/* =================================================================
           checkup.css — Page-specific styles
           Design tokens (colors, shadows, radius) —— มาจาก theme.css
           โหลดผ่าน brandmenu.css → @import theme.css ’อตโนมัติ
           ================================================================= */

        html {
            -webkit-font-smoothing: antialiased;
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            background: var(--bg);
            color: var(--ink);
            min-height: 100vh;
            overflow-x: hidden;
            position: relative;
            transition: background-color 0.3s ease, color 0.3s ease;
        }


        /* ════ LOADING SCREEN ════ */
        #loadScreen {
            position: fixed;
            inset: 0;
            background: #f8fafc;
            z-index: 9999;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 28px;
            transition: background-color 0.3s ease;
        }

        @media (prefers-color-scheme: dark) {
            #loadScreen {
                background: #000000;
            }
        }

        .ls-logo {
            width: 64px;
            height: 64px;
            border: 1.5px solid rgba(0, 0, 0, 0.15);
            border-radius: 18px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        @media (prefers-color-scheme: dark) {
            .ls-logo {
                border-color: rgba(255, 255, 255, 0.15);
            }
        }

        .ls-wordmark {
            text-align: center;
        }

        .ls-title {
            font-size: 14px;
            font-weight: 700;
            color: #000000;
            letter-spacing: .1em;
            text-transform: uppercase;
        }

        @media (prefers-color-scheme: dark) {
            .ls-title {
                color: rgba(255, 255, 255, 0.9);
            }
        }

        .ls-sub {
            font-size: 11px;
            color: #52525b;
            margin-top: 4px;
            letter-spacing: .05em;
        }

        @media (prefers-color-scheme: dark) {
            .ls-sub {
                color: rgba(255, 255, 255, 0.35);
            }
        }

        .ls-status {
            display: flex;
            align-items: center;
            gap: 10px;
            background: rgba(0, 0, 0, 0.04);
            border: 1px solid rgba(0, 0, 0, 0.1);
            border-radius: 100px;
            padding: 8px 18px;
            min-width: 220px;
            justify-content: center;
        }

        @media (prefers-color-scheme: dark) {
            .ls-status {
                background: rgba(255, 255, 255, 0.06);
                border-color: rgba(255, 255, 255, 0.1);
            }
        }

        .ls-status-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: rgba(0, 0, 0, 0.4);
            flex-shrink: 0;
        }

        @media (prefers-color-scheme: dark) {
            .ls-status-dot {
                background: rgba(255, 255, 255, 0.4);
            }
        }

        .ls-status-dot.spin {
            width: 65px;
            height: 30px;
            position: relative;
            background: none;
            border-radius: 0;
            border: none;
            animation: none;
        }

        .ls-status-dot.spin:before {
            content: "";
            position: absolute;
            border-radius: 50px;
            box-shadow: 0 0 0 3px inset #000;
            animation: l3 0.75s infinite alternate;
        }

        @media (prefers-color-scheme: dark) {
            .ls-status-dot.spin:before {
                box-shadow: 0 0 0 3px inset #fff;
            }
        }

        @keyframes l3 {
            0% {
                inset: 0 35px 0 0;
            }

            50% {
                inset: 0 0 0 0;
            }

            100% {
                inset: 0 0 0 35px;
            }
        }

        .ls-status-text {
            font-size: 12px;
            font-weight: 600;
            color: rgba(0, 0, 0, 0.5);
        }

        @media (prefers-color-scheme: dark) {
            .ls-status-text {
                color: rgba(255, 255, 255, 0.55);
            }
        }

        .ls-progress-wrap {
            width: 200px;
        }

        .ls-bar {
            height: 2px;
            background: rgba(0, 0, 0, 0.08);
            border-radius: 2px;
            overflow: hidden;
        }

        @media (prefers-color-scheme: dark) {
            .ls-bar {
                background: rgba(255, 255, 255, 0.08);
            }
        }

        .ls-bar-fill {
            height: 100%;
            background: rgba(0, 0, 0, 0.4);
            border-radius: 2px;
            width: 0;
            transition: width .4s ease;
        }

        @media (prefers-color-scheme: dark) {
            .ls-bar-fill {
                background: rgba(255, 255, 255, 0.5);
            }
        }

        #loadScreen.fade-out {
            animation: fadeOut .4s ease forwards;
        }

        @keyframes fadeOut {
            from {
                opacity: 1;
                visibility: visible;
            }

            to {
                opacity: 0;
                visibility: hidden;
            }
        }


        /* ══════════════════════════════════════
           LOGIN PAGE  (Split Panel Redesign)
           ══════════════════════════════════════ */
        #loginPage {
            display: none;
            min-height: 100vh;
            width: 100%;
            position: relative;
            z-index: 10;
        }

        #loginPage.show {
            display: block;
        }

        .login-wrapper {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            min-height: 100vh;
        }

        /* Brand Left Side */
        .login-brand-side {
            background: radial-gradient(circle at top right, #1e293b, #0f172a, var(--ink));
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 60px;
            color: #fff;
            overflow: hidden;
        }

        /* Glowing Radial Backgrounds */
        .login-brand-side::before {
            content: '';
            position: absolute;
            top: -10%;
            right: -10%;
            width: 480px;
            height: 480px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, transparent 70%);
            filter: blur(30px);
        }

        .login-brand-side::after {
            content: '';
            position: absolute;
            bottom: -10%;
            left: -10%;
            width: 580px;
            height: 580px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(255, 255, 255, 0.05) 0%, transparent 70%);
            filter: blur(30px);
        }

        .login-brand-side .grid-overlay {
            position: absolute;
            inset: 0;
            pointer-events: none;
            background-image:
                linear-gradient(rgba(255, 255, 255, .02) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255, 255, 255, .02) 1px, transparent 1px);
            background-size: 40px 40px;
        }

        .brand-content {
            position: relative;
            z-index: 2;
            max-width: 480px;
            animation: fadeUp 0.8s cubic-bezier(0.22, 1, 0.36, 1) both;
        }

        .brand-logo-wrap {
            display: flex;
            align-items: center;
            gap: 16px;
            margin-bottom: 40px;
        }

        .brand-logo-text {
            line-height: 1.25;
        }

        .brand-logo-name {
            font-size: 18px;
            font-weight: 800;
            color: #fff;
            letter-spacing: -.01em;
            text-transform: uppercase;
        }

        .brand-logo-faculty {
            font-size: 12px;
            color: rgba(255, 255, 255, .5);
            margin-top: 2px;
            font-weight: 500;
        }

        .brand-tagline {
            margin-bottom: 48px;
        }

        .brand-tagline h2 {
            font-size: 38px;
            font-weight: 800;
            line-height: 1.25;
            letter-spacing: -.03em;
            margin-bottom: 16px;
            background: linear-gradient(135deg, #ffffff 30%, rgba(255, 255, 255, 0.8) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .brand-tagline p {
            font-size: 15.5px;
            color: rgba(255, 255, 255, .6);
            line-height: 1.75;
        }

        .brand-features {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .brand-features li {
            display: flex;
            align-items: center;
            gap: 18px;
            font-size: 14.5px;
            color: rgba(255, 255, 255, .8);
        }

        .brand-feat-icon {
            width: 42px;
            height: 42px;
            flex-shrink: 0;
            border-radius: var(--r-sm);
            background: rgba(255, 255, 255, .06);
            border: 1px solid rgba(255, 255, 255, .1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: rgba(255, 255, 255, .8);
            transition: var(--transition-bounce);
        }

        .brand-features li:hover .brand-feat-icon {
            transform: scale(1.1);
            background: rgba(255, 255, 255, 0.12);
            color: #fff;
        }

        .brand-feat-label {
            font-weight: 700;
            color: #fff;
            font-size: 14px;
        }

        .brand-feat-sub {
            font-size: 12px;
            color: rgba(255, 255, 255, .45);
            margin-top: 2px;
        }

        /* Form Right Side */
        .login-form-side {
            background: var(--white);
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 60px;
            position: relative;
        }

        .login-form-container {
            width: 100%;
            max-width: 420px;
            animation: fadeUp 0.8s cubic-bezier(0.22, 1, 0.36, 1) 0.1s both;
        }

        .mobile-brand {
            display: none;
            margin-bottom: 36px;
            align-items: center;
            gap: 14px;
        }

        .login-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 11px;
            font-weight: 800;
            letter-spacing: .12em;
            text-transform: uppercase;
            color: var(--ink-50);
            margin-bottom: 12px;
        }

        .login-eyebrow::before {
            content: '';
            width: 16px;
            height: 2px;
            background: var(--ink-15);
            border-radius: 2px;
        }

        .login-title {
            font-size: 30px;
            font-weight: 800;
            color: var(--ink);
            letter-spacing: -.02em;
            margin-bottom: 8px;
        }

        .login-subtitle {
            font-size: 14.5px;
            color: var(--ink-50);
            margin-bottom: 40px;
            line-height: 1.65;
        }

        .login-card {
            background: var(--white);
            border: 1px solid var(--ink-15);
            border-radius: var(--r-lg);
            padding: 32px;
            box-shadow: var(--card-shadow);
            transition: var(--transition);
        }

        .login-card:hover {
            box-shadow: var(--card-shadow-hover);
            border-color: var(--ink-30);
        }

        .login-card-header {
            display: flex;
            align-items: center;
            gap: 14px;
            margin-bottom: 24px;
        }

        .login-card-icon {
            width: 44px;
            height: 44px;
            background: var(--ink);
            border-radius: var(--r-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--white);
        }

        .login-card-label {
            font-size: 14.5px;
            font-weight: 800;
            color: var(--ink);
        }

        .login-card-sub {
            font-size: 12px;
            color: var(--ink-50);
            margin-top: 2px;
            font-weight: 500;
        }

        .auth-btn {
            width: 100%;
            background: var(--ink);
            color: var(--white);
            border: none;
            border-radius: var(--r-sm);
            padding: 15px 24px;
            font-family: 'Noto Sans Thai', sans-serif;
            font-size: 15px;
            font-weight: 700;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            box-shadow: 0 4px 18px rgba(13, 17, 23, .22);
            transition: var(--transition);
            margin-bottom: 20px;
        }

        .auth-btn:hover {
            background: var(--ink-70);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(13, 17, 23, .28);
        }

        .auth-btn:active {
            transform: translateY(0);
        }

        .auth-btn.danger {
            background: var(--white);
            color: var(--error);
            border: 1.5px solid var(--error-bd);
            box-shadow: none;
        }

        .auth-btn.secondary {
            background: transparent;
            color: var(--ink-70);
            border: 1.5px solid var(--ink-15);
            box-shadow: none;
        }

        .auth-btn.secondary:hover {
            background: var(--ink-07);
            border-color: var(--ink-30);
            transform: translateY(-2px);
        }

        .auth-btn.danger:hover {
            background: var(--error-bg);
            border-color: var(--error);
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(153, 27, 27, 0.08);
        }

        .auth-hint {
            font-size: 12px;
            color: var(--ink-50);
            text-align: center;
            line-height: 1.8;
            padding: 20px 0 0;
            border-top: 1px dashed var(--ink-15);
            margin-top: 4px;
        }

        .auth-hint strong {
            color: var(--ink);
            font-weight: 700;
        }

        .login-support {
            text-align: center;
            margin-top: 36px;
            font-size: 13px;
            color: var(--ink-30);
        }

        .login-support a {
            color: var(--ink-50);
            font-weight: 700;
            text-decoration: none;
            border-bottom: 1.5px solid transparent;
            transition: var(--transition);
        }

        .login-support a:hover {
            color: var(--ink);
            border-bottom-color: var(--ink-50);
        }

        /* Invalid email screen */
        .invalid-card {
            background: var(--white);
            border: 1px solid var(--error-bd);
            border-radius: var(--r-lg);
            overflow: hidden;
            box-shadow: 0 10px 25px -5px rgba(153, 27, 27, 0.05);
            margin-bottom: 20px;
        }

        .invalid-top {
            background: var(--error);
            padding: 32px 24px;
            text-align: center;
            color: #fff;
        }

        .invalid-top-icon {
            width: 52px;
            height: 52px;
            border: 2px solid rgba(255, 255, 255, .3);
            border-radius: var(--r-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: #fff;
            margin: 0 auto 16px;
        }

        .invalid-top-title {
            font-size: 18px;
            font-weight: 800;
            margin-bottom: 6px;
        }

        .invalid-top-sub {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
        }

        .invalid-body {
            padding: 24px;
        }

        .invalid-email-box {
            background: var(--error-bg);
            border: 1px solid var(--error-bd);
            border-radius: var(--r-md);
            padding: 14px 18px;
            margin-bottom: 20px;
        }

        .invalid-email-label {
            font-size: 10px;
            font-weight: 800;
            color: var(--error);
            text-transform: uppercase;
            margin-bottom: 4px;
            letter-spacing: .05em;
        }

        .invalid-email-value {
            font-size: 14.5px;
            font-weight: 700;
            color: var(--ink);
        }

        /* ══════════════════════════════════════
           MAIN APP VIEW Redesign
           ══════════════════════════════════════ */
        #mainApp {
            display: none;
        }

        #mainApp.show {
            display: block;
        }

        /* Site Header (Premium Glassmorphism) */
        .site-header {
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(20px) saturate(180%);
            -webkit-backdrop-filter: blur(20px) saturate(180%);
            border-bottom: 1px solid rgba(0, 0, 0, 0.04);
            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03), 0 4px 24px rgba(0, 0, 0, 0.02);
            position: sticky;
            top: 0;
            z-index: 100;
            transition: var(--transition);
        }

        .header-inner {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 32px;
            height: 64px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }

        .header-brand {
            display: flex;
            align-items: center;
            gap: 14px;
            text-decoration: none;
            color: inherit;
            flex-shrink: 0;
        }

        .header-logo {
            width: 36px;
            height: 36px;
            background: var(--white);
            border: 1px solid var(--ink-15);
            border-radius: var(--r-sm);
            padding: 3px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            transition: var(--transition);
        }

        .header-logo img {
            width: 100%;
            height: 100%;
            object-fit: contain;
            border-radius: calc(var(--r-sm) - 3px);
        }

        .header-brand-text {
            line-height: 1.25;
        }

        .header-brand-name {
            font-size: 14.5px;
            font-weight: 800;
            color: var(--ink);
            letter-spacing: -.01em;
        }

        .header-brand-faculty {
            font-size: 11px;
            color: var(--ink-50);
            font-weight: 600;
            margin-top: 2px;
        }

        /* Desktop Navigation */
        .header-nav {
            display: flex;
            align-items: center;
            gap: 2px;
            margin-left: 24px;
            margin-right: auto;
        }

        .nav-link {
            font-size: 12.5px;
            font-weight: 600;
            color: var(--ink-50);
            text-decoration: none;
            transition: var(--transition);
            padding: 8px 14px;
            border-radius: 8px;
            position: relative;
            letter-spacing: -0.01em;
        }

        .nav-link::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%) scaleX(0);
            width: 16px;
            height: 2px;
            border-radius: 2px;
            background: var(--ink);
            transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .nav-link:hover {
            color: var(--ink);
            background: var(--ink-07);
        }

        .nav-link:hover::after {
            transform: translateX(-50%) scaleX(1);
        }

        .nav-link.active {
            color: var(--ink);
            font-weight: 700;
            background: var(--ink-07);
        }

        .nav-link.active::after {
            transform: translateX(-50%) scaleX(1);
        }

        @media (max-width: 900px) {
            .header-nav {
                display: none;
            }
        }

        .header-right {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .header-badge {
            display: flex;
            align-items: center;
            gap: 8px;
            background: var(--white);
            border: 1px solid var(--ink-15);
            border-radius: 100px;
            padding: 6px 14px;
            font-size: 12px;
            font-weight: 700;
            color: var(--ink-70);
            box-shadow: 0 1px 2px rgba(0, 0, 0, 0.02);
        }

        .live-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--ink);
            flex-shrink: 0;
            animation: blink 2s ease infinite;
        }

        .logout-btn {
            background: none;
            border: 1px solid var(--ink-15);
            border-radius: var(--r-sm);
            padding: 6px 12px;
            font-family: 'Noto Sans Thai', sans-serif;
            font-size: 12px;
            font-weight: 700;
            color: var(--error);
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 6px;
            transition: var(--transition);
        }

        .logout-btn:hover {
            background: var(--error-bg);
            border-color: var(--error-bd);
            transform: translateY(-1px);
        }

        /* Page Layout Grid */
        .page-layout {
            max-width: 1200px;
            margin: 0 auto;
            padding: 40px 32px 80px;
            display: grid;
            grid-template-columns: 1fr 1.1fr;
            gap: 40px;
            align-items: start;
        }

        .info-panel {
            position: sticky;
            top: 110px;
        }

        .info-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 11px;
            font-weight: 800;
            letter-spacing: .12em;
            text-transform: uppercase;
            color: var(--ink-50);
            margin-bottom: 12px;
        }

        .info-eyebrow::before {
            content: '';
            width: 16px;
            height: 2px;
            background: var(--ink);
            border-radius: 2px;
        }

        .info-heading {
            font-size: clamp(28px, 3.2vw, 38px);
            font-weight: 800;
            line-height: 1.25;
            color: var(--ink);
            letter-spacing: -.02em;
            margin-bottom: 16px;
        }

        .info-desc {
            font-size: 14.5px;
            line-height: 1.8;
            color: var(--ink-50);
            margin-bottom: 32px;
            max-width: 440px;
        }

        /* Cards and Components styling */
        .schedule-card,
        .steps-overview,
        .form-card,
        .notice-card,
        .status-card {
            background: var(--white);
            border: 1px solid var(--ink-15);
            border-radius: var(--r-lg);
            overflow: hidden;
            margin-bottom: 20px;
            box-shadow: var(--card-shadow);
            transition: var(--transition);
        }

        .schedule-card:hover,
        .steps-overview:hover,
        .form-card:hover,
        .notice-card:hover {
            box-shadow: var(--card-shadow-hover);
            border-color: var(--ink-30);
        }

        .schedule-head {
            padding: 16px 20px;
            border-bottom: 1px solid var(--ink-15);
            display: flex;
            align-items: center;
            gap: 10px;
            background: var(--ink-07);
        }

        .schedule-head-icon {
            width: 32px;
            height: 32px;
            background: var(--white);
            border: 1px solid var(--ink-15);
            border-radius: var(--r-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            color: var(--ink-70);
            box-shadow: 0 1px 2px rgba(0, 0, 0, 0.02);
        }

        .schedule-head-title {
            font-size: 12.5px;
            font-weight: 800;
            color: var(--ink);
            letter-spacing: .05em;
            text-transform: uppercase;
        }

        .schedule-head-clock {
            margin-left: auto;
            font-size: 12.5px;
            font-weight: 700;
            color: var(--ink);
            background: var(--white);
            border: 1px solid var(--ink-15);
            border-radius: 20px;
            padding: 4px 10px;
            font-variant-numeric: tabular-nums;
            box-shadow: 0 1px 2px rgba(0, 0, 0, 0.02);
        }

        @media (prefers-color-scheme: dark) {
            .schedule-head {
                background: var(--ink-90);
            }

            .schedule-head-icon {
                background: var(--ink);
            }

            .schedule-head-title {
                color: var(--ink-07);
            }

            .schedule-head-clock {
                background: var(--ink);
                color: var(--ink-07);
            }

            .schedule-card,
            .steps-overview,
            .form-card,
            .notice-card,
            .status-card {
                background: var(--ink-90);
                border-color: var(--ink);
            }

            .notice-card {
                color: var(--ink-07);
            }

            .steps-overview {
                background: var(--ink-90);
            }
        }

        .schedule-body {
            padding: 8px 0;
        }

        .schedule-row {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 12px 20px;
            border-bottom: 1px solid var(--ink-15);
            transition: var(--transition);
        }

        .schedule-row:last-child {
            border-bottom: none;
        }

        .schedule-row.active-slot {
            background: rgba(22, 163, 74, 0.04);
        }

        .schedule-row-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--ink-15);
            flex-shrink: 0;
        }

        .schedule-row.active-slot .schedule-row-dot {
            background: #16a34a;
            box-shadow: 0 0 0 4px rgba(22, 163, 74, .15);
            animation: blink 1.8s ease infinite;
        }

        .schedule-row.upcoming-slot .schedule-row-dot {
            background: var(--ink);
        }

        .schedule-row-info {
            flex: 1;
            min-width: 0;
        }

        .schedule-row-name {
            font-size: 14px;
            font-weight: 700;
            color: var(--ink-70);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .schedule-row.active-slot .schedule-row-name {
            color: var(--success);
        }

        .schedule-row-time {
            font-size: 12px;
            color: var(--ink-50);
            margin-top: 3px;
            font-weight: 500;
        }

        .schedule-row-badge {
            font-size: 11px;
            font-weight: 800;
            padding: 4px 10px;
            border-radius: 100px;
            letter-spacing: .02em;
        }

        .badge-open {
            background: var(--success-bg);
            color: var(--success);
            border: 1.5px solid var(--success-bd);
        }

        .badge-upcoming {
            background: #f1f5f9;
            color: var(--ink-70);
            border: 1.5px solid var(--ink-15);
        }

        .badge-closed {
            background: var(--ink-07);
            color: var(--ink-30);
            border: 1.5px solid var(--ink-15);
            opacity: 0.8;
        }

        /* Onboarding Step Guide Redesign */
        .steps-overview {
            padding: 24px;
        }

        .steps-overview-title {
            font-size: 13.5px;
            font-weight: 800;
            color: var(--ink);
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 10px;
            text-transform: uppercase;
            letter-spacing: .02em;
        }

        .ov-step {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            padding: 14px 0;
            border-bottom: 1px dashed var(--ink-15);
            position: relative;
        }

        .ov-step:last-child {
            border-bottom: none;
            padding-bottom: 0;
        }

        .ov-step:first-child {
            padding-top: 0;
        }

        .ov-num {
            width: 26px;
            height: 26px;
            border-radius: 50%;
            border: 2px solid var(--ink);
            background: var(--white);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 11px;
            font-weight: 800;
            color: var(--ink);
            flex-shrink: 0;
            z-index: 2;
            box-shadow: 0 2px 4px rgba(13, 17, 23, 0.05);
        }

        .ov-label {
            font-size: 14px;
            font-weight: 700;
            color: var(--ink);
        }

        .ov-sub {
            font-size: 12px;
            color: var(--ink-50);
            margin-top: 3px;
            font-weight: 500;
            line-height: 1.5;
        }

        /* ── SECTION LABELS ── */
        .section-label {
            font-size: 11.5px;
            font-weight: 800;
            letter-spacing: .12em;
            text-transform: uppercase;
            color: var(--ink-50);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .section-label::after {
            content: '';
            flex: 1;
            height: 1.5px;
            background: var(--ink-15);
            border-radius: 2px;
        }

        /* ── FORM ELEMENTS ── */
        .form-card-head {
            padding: 20px 24px;
            border-bottom: 1px solid var(--ink-15);
            display: flex;
            align-items: center;
            gap: 12px;
            background: var(--ink-07);
        }

        .fch-icon {
            width: 36px;
            height: 36px;
            background: var(--white);
            border: 1px solid var(--ink-15);
            border-radius: var(--r-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 15px;
            color: var(--ink-70);
            box-shadow: 0 1px 2px rgba(0, 0, 0, 0.02);
        }

        .fch-title {
            font-size: 14.5px;
            font-weight: 800;
            color: var(--ink);
        }

        .fch-sub {
            font-size: 12px;
            color: var(--ink-50);
            margin-top: 2px;
            font-weight: 500;
        }

        .form-card-body {
            padding: 24px;
        }

        .field {
            margin-bottom: 20px;
        }

        .field:last-child {
            margin-bottom: 0;
        }

        .field-label {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 700;
            color: var(--ink-70);
            margin-bottom: 8px;
            text-transform: uppercase;
            letter-spacing: .02em;
        }

        .field-label i {
            color: var(--ink-50);
        }

        .req {
            color: var(--error);
            margin-left: 2px;
            font-size: 15px;
            font-weight: 800;
        }

        input[type="text"] {
            width: 100%;
            background: var(--white);
            border: 1.5px solid var(--ink-15);
            border-radius: var(--r-sm);
            padding: 12px 16px;
            font-family: 'Noto Sans Thai', sans-serif;
            font-size: 16px;
            color: var(--ink);
            outline: none;
            transition: var(--transition);
        }

        input[type="text"]:focus {
            border-color: var(--ink);
            background: var(--white);
            box-shadow: 0 0 0 4px var(--ink-15);
        }

        input[type="text"]:read-only {
            background: var(--ink-07);
            color: var(--ink-50);
            border-color: var(--ink-15);
            cursor: not-allowed;
            font-weight: 600;
        }

        .field-hint {
            font-size: 11.5px;
            color: var(--ink-30);
            margin-top: 6px;
            display: flex;
            align-items: center;
            gap: 6px;
            font-weight: 500;
        }

        .field-hint i {
            font-size: 12px;
        }

        /* GPS Location Notice Card */
        .notice-inner {
            padding: 20px 24px;
            display: flex;
            gap: 16px;
            align-items: flex-start;
            background: var(--ink-07);
        }

        .notice-icon {
            width: 38px;
            height: 38px;
            background: var(--white);
            border: 1px solid var(--ink-15);
            border-radius: var(--r-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: var(--ink-70);
            flex-shrink: 0;
            box-shadow: 0 1px 2px rgba(0, 0, 0, 0.02);
        }

        .notice-title {
            font-size: 14px;
            font-weight: 800;
            color: var(--ink);
            margin-bottom: 4px;
        }

        .notice-text {
            font-size: 13px;
            color: var(--ink-50);
            line-height: 1.75;
            font-weight: 500;
        }

        /* ── GPS Help Accordion Styles ── */
        .gps-guide-card {
            background: var(--white);
            border: 1px solid var(--ink-15);
            border-radius: var(--r-lg);
            overflow: hidden;
            margin-bottom: 20px;
            box-shadow: var(--card-shadow);
            transition: var(--transition);
        }

        .gps-guide-card:hover {
            box-shadow: var(--card-shadow-hover);
            border-color: var(--ink-30);
        }

        .gps-guide-header {
            width: 100%;
            background: none;
            border: none;
            padding: 16px 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            cursor: pointer;
            font-family: 'Noto Sans Thai', sans-serif;
            text-align: left;
        }

        .ggh-left {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 13.5px;
            font-weight: 700;
            color: var(--ink-70);
        }

        .ggh-left i {
            color: var(--ink-50);
            font-size: 16px;
        }

        .ggh-chevron {
            font-size: 12px;
            color: var(--ink-30);
            transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .ggh-chevron.rotated {
            transform: rotate(180deg);
        }

        .gps-guide-inner {
            padding: 0 20px 20px;
            border-top: 1px solid var(--ink-15);
            background: var(--ink-07);
        }

        .gps-browser-tabs {
            display: flex;
            gap: 8px;
            margin: 16px 0 12px;
        }

        .gps-tab-btn {
            flex: 1;
            padding: 8px 12px;
            background: var(--white);
            border: 1px solid var(--ink-15);
            border-radius: var(--r-sm);
            font-family: 'Noto Sans Thai', sans-serif;
            font-size: 12px;
            font-weight: 700;
            color: var(--ink-70);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            transition: var(--transition);
        }

        .gps-tab-btn.active {
            background: var(--ink);
            color: var(--white);
            border-color: var(--ink);
        }

        .gps-pane {
            display: none;
        }

        .gps-pane.active {
            display: block;
            animation: fadeIn 0.3s ease;
        }

        .gps-pane ol {
            padding-left: 20px;
            font-size: 12.5px;
            color: var(--ink-70);
            line-height: 1.8;
        }

        .gps-pane li {
            margin-bottom: 8px;
        }

        .gps-pane li strong {
            color: var(--ink);
            font-weight: 700;
        }

        .gps-distance-info {
            margin-top: 16px;
            background: var(--warn-bg);
            border: 1px solid var(--warn-bd);
            color: var(--warn);
            border-radius: var(--r-sm);
            padding: 10px 14px;
            font-size: 12.5px;
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-weight: 500;
            line-height: 1.5;
        }

        .gps-distance-info i {
            font-size: 15px;
            margin-top: 2px;
        }

        /* Glowing Submit Button block */
        .submit-btn {
            width: 100%;
            background: var(--ink);
            color: var(--white);
            border: none;
            border-radius: var(--r-sm);
            padding: 15px 24px;
            font-family: 'Noto Sans Thai', sans-serif;
            font-size: 15.5px;
            font-weight: 700;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            transition: var(--transition);
            box-shadow: 0 4px 18px rgba(13, 17, 23, 0.22);
        }

        .submit-btn:hover:not(:disabled) {
            background: var(--ink-70);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(13, 17, 23, 0.28);
        }

        .submit-btn:disabled {
            opacity: .4;
            cursor: not-allowed;
            transform: none;
            box-shadow: none;
        }

        .submit-note {
            text-align: center;
            font-size: 12px;
            color: var(--ink-30);
            margin-top: 12px;
            font-weight: 500;
        }

        /* Status Banners */
        .status-banner {
            border-radius: var(--r-lg);
            margin-bottom: 20px;
            border: 1px solid var(--ink-15);
            box-shadow: var(--card-shadow);
        }

        .status-banner-inner {
            padding: 16px 20px;
            display: flex;
            gap: 14px;
            align-items: center;
        }

        .sb-icon {
            width: 38px;
            height: 38px;
            border-radius: var(--r-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            flex-shrink: 0;
        }

        .sb-title {
            font-size: 14px;
            font-weight: 800;
            margin-bottom: 2px;
        }

        .sb-text {
            font-size: 13px;
            line-height: 1.6;
            font-weight: 500;
        }

        .status-banner.open {
            border-color: var(--success-bd);
            background: var(--success-bg);
        }

        .status-banner.open .sb-icon {
            background: #d1fae5;
            color: var(--success);
        }

        .status-banner.open .sb-title {
            color: var(--success);
        }

        .status-banner.open .sb-text {
            color: var(--success);
            opacity: 0.85;
        }

        /* Alternate Screen (System Closed UI) */
        .alt-screen {
            display: none;
        }

        .alt-screen.show {
            display: flex;
            flex-direction: column;
            gap: 20px;
            animation: fadeUp .5s cubic-bezier(.22, 1, .36, 1) both;
        }

        .alt-main-card {
            background: var(--white);
            border: 1px solid var(--ink-15);
            border-radius: var(--r-lg);
            overflow: hidden;
            box-shadow: var(--card-shadow);
        }

        .alt-top {
            background: var(--ink);
            padding: 44px 28px;
            text-align: center;
            color: #fff;
        }

        .alt-top.error-bg {
            background: var(--error);
        }

        .alt-top-icon {
            width: 64px;
            height: 64px;
            border: 2px solid rgba(255, 255, 255, .2);
            border-radius: var(--r-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            color: rgba(255, 255, 255, .8);
            margin: 0 auto 20px;
        }

        .alt-top-title {
            font-size: 20px;
            font-weight: 800;
            margin-bottom: 8px;
        }

        .alt-top-sub {
            font-size: 13.5px;
            color: rgba(255, 255, 255, .6);
            line-height: 1.65;
            font-weight: 500;
        }

        .alt-body {
            padding: 24px;
            background: var(--ink-07);
        }

        /* ══════════════════════════════════════
           PROCESS OVERLAY (Glassmorphic Redesign)
           ══════════════════════════════════════ */
        #processOverlay {
            position: fixed;
            inset: 0;
            background: rgba(15, 23, 42, 0.4);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            z-index: 8888;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 24px;
            opacity: 0;
            pointer-events: none;
            transition: opacity .35s cubic-bezier(0.4, 0, 0.2, 1);
        }

        #processOverlay.visible {
            opacity: 1;
            pointer-events: all;
        }

        .process-card {
            background: var(--white);
            border-radius: var(--r-lg);
            border: 1px solid var(--ink-15);
            width: 100%;
            max-width: 440px;
            transform: translateY(20px) scale(.95);
            transition: transform .35s cubic-bezier(0.34, 1.56, 0.64, 1);
            box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
            overflow: hidden;
        }

        #processOverlay.visible .process-card {
            transform: translateY(0) scale(1);
        }

        .process-head {
            background: var(--ink);
            padding: 20px 24px;
            display: flex;
            align-items: center;
            gap: 14px;
            border-radius: var(--r-lg) var(--r-lg) 0 0;
        }

        .ph-icon {
            width: 36px;
            height: 36px;
            border: 1.5px solid rgba(255, 255, 255, .25);
            border-radius: var(--r-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--white);
            font-size: 15px;
        }

        .ph-eyebrow {
            font-size: 10px;
            font-weight: 800;
            color: rgba(255, 255, 255, .4);
            text-transform: uppercase;
            letter-spacing: .08em;
        }

        .ph-title {
            font-size: 14.5px;
            font-weight: 800;
            color: var(--white);
            margin-top: 2px;
        }

        .process-body {
            padding: 28px 24px;
        }

        .step-item {
            display: flex;
            gap: 16px;
            position: relative;
        }

        .step-item:not(:last-child)::after {
            content: '';
            position: absolute;
            left: 14px;
            top: 32px;
            width: 2px;
            height: calc(100% - 10px);
            background: var(--ink-15);
        }

        .step-item.done:not(:last-child)::after {
            background: var(--ink);
        }

        .step-dot-wrap {
            flex-shrink: 0;
            width: 30px;
            height: 30px;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            z-index: 1;
        }

        .step-dot {
            width: 30px;
            height: 30px;
            border-radius: 50%;
            border: 2px solid var(--ink-15);
            background: var(--white);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 11px;
            color: var(--ink-30);
            font-weight: 700;
            transition: var(--transition);
        }

        .step-item.active .step-dot,
        .step-item.done .step-dot {
            border-color: var(--ink);
            background: var(--ink);
            color: var(--white);
        }

        .step-item.error .step-dot {
            border-color: var(--error);
            background: var(--error);
            color: var(--white);
        }

        .step-ring {
            position: absolute;
            inset: -3px;
            border-radius: 50%;
            border: 2px solid transparent;
            border-top-color: var(--ink);
            animation: spin .7s linear infinite;
            opacity: 0;
        }

        .step-item.active .step-ring {
            opacity: 1;
        }

        .step-text {
            padding: 4px 0 20px;
            flex: 1;
        }

        .step-item:last-child .step-text {
            padding-bottom: 0;
        }

        .step-title {
            font-size: 13.5px;
            font-weight: 700;
            color: var(--ink-30);
        }

        .step-item.active .step-title {
            color: var(--ink);
            font-weight: 800;
        }

        .step-item.done .step-title {
            color: var(--ink-70);
        }

        .step-item.error .step-title {
            color: var(--error);
            font-weight: 800;
        }

        .step-desc {
            font-size: 12px;
            color: var(--ink-50);
            max-height: 0;
            overflow: hidden;
            opacity: 0;
            transition: var(--transition);
        }

        .step-item.active .step-desc,
        .step-item.done .step-desc,
        .step-item.error .step-desc {
            max-height: 60px;
            opacity: 1;
            margin-top: 4px;
        }

        .process-result {
            margin-top: 24px;
            padding: 14px 18px;
            border-radius: var(--r-sm);
            font-size: 13.5px;
            font-weight: 700;
            display: none;
            gap: 10px;
            align-items: center;
        }

        .process-result.success {
            display: flex;
            background: var(--success-bg);
            color: var(--success);
            border: 1.5px solid var(--success-bd);
        }

        .process-result.error {
            display: flex;
            background: var(--error-bg);
            color: var(--error);
            border: 1.5px solid var(--error-bd);
        }

        .process-close {
            width: 100%;
            margin-top: 18px;
            background: var(--ink);
            color: var(--white);
            border: none;
            border-radius: var(--r-sm);
            padding: 13px;
            font-family: inherit;
            font-weight: 700;
            cursor: pointer;
            display: none;
            align-items: center;
            justify-content: center;
            gap: 8px;
            transition: var(--transition);
            box-shadow: 0 4px 12px rgba(13, 17, 23, 0.15);
        }

        .process-close:hover {
            background: var(--ink-70);
            transform: translateY(-1px);
        }

        .process-close.show {
            display: flex;
        }

        /* Site Footer */
        .site-footer {
            border-top: 1px solid var(--ink-15);
            background: var(--white);
            padding: 24px 32px;
        }

        .footer-inner {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 16px;
        }

        .footer-left {
            font-size: 12.5px;
            color: var(--ink-50);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .footer-left strong {
            color: var(--ink-70);
            font-weight: 700;
        }

        .footer-sep {
            width: 4px;
            height: 4px;
            border-radius: 50%;
            background: var(--ink-30);
        }

        .footer-right {
            font-size: 12px;
            color: var(--ink-30);
            font-weight: 500;
        }

        /* ── Responsive breakpoints ── */
        @media (max-width: 900px) {
            .login-wrapper {
                grid-template-columns: 1fr;
            }

            .login-brand-side {
                display: none;
            }

            .mobile-brand {
                display: flex;
            }

            .mobile-brand-icon {
                width: 44px;
                height: 44px;
                background: var(--ink);
                border-radius: var(--r-sm);
                display: flex;
                align-items: center;
                justify-content: center;
                font-size: 18px;
                color: var(--white);
            }

            .mobile-brand-name {
                font-size: 15px;
                font-weight: 800;
                color: var(--ink);
                text-transform: uppercase;
            }

            .mobile-brand-sub {
                font-size: 11px;
                color: var(--ink-50);
                margin-top: 2px;
                font-weight: 500;
            }

            .login-form-side {
                padding: 48px 24px;
            }

            .page-layout {
                grid-template-columns: 1fr;
                padding: 32px 20px 64px;
                gap: 32px;
            }

            .info-panel {
                position: static;
            }

            .header-inner {
                padding: 0 20px;
            }
        }

        @media (max-width: 540px) {
            .login-form-side {
                padding: 36px 16px;
            }

            .page-layout {
                padding: 24px 16px 60px;
            }

            .header-brand-faculty {
                display: none;
            }

            .site-footer {
                padding: 20px 16px;
            }

            .footer-inner {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }
        }

        /* ── Animations ── */
        @keyframes spin {
            to {
                transform: rotate(360deg);
            }
        }

        @keyframes blink {

            0%,
            100% {
                opacity: 1;
            }

            50% {
                opacity: .35;
            }
        }

        @keyframes fadeUp {
            from {
                opacity: 0;
                transform: translateY(16px);
            }

            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes fadeIn {
            from {
                opacity: 0;
            }

            to {
                opacity: 1;
            }
        }

        .animate-in {
            animation: fadeUp .55s cubic-bezier(.22, 1, .36, 1) both;
        }

        .delay-1 {
            animation-delay: .06s;
        }

        .delay-2 {
            animation-delay: .12s;
        }

        .delay-3 {
            animation-delay: .18s;
        }

        .delay-4 {
            animation-delay: .24s;
        }

        /* Desktop navigation menu */
        .header-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-left: 20px;
            margin-right: auto;
            /* Push the auth area to the right! */
        }

        .nav-link {
            font-size: 12.5px;
            font-weight: 700;
            color: var(--ink-50);
            text-decoration: none;
            transition: var(--transition);
            padding: 8px 12px;
            border-radius: var(--r-sm);
        }

        .nav-link:hover {
            color: var(--ink);
            background: var(--ink-07);
        }

        .nav-link.active {
            color: var(--ink);
            background: var(--ink-07);
        }

        @media (max-width: 900px) {
            .header-nav {
                display: none;
            }
        }

        /* ════ USER DROPDOWN & MENU ════ */
        .user-dropdown-container {
            position: relative;
            display: inline-block;
        }

        .user-profile-btn {
            display: flex;
            align-items: center;
            gap: 8px;
            background: var(--white);
            border: 1px solid var(--ink-15);
            border-radius: 100px;
            padding: 5px 12px 5px 6px;
            cursor: pointer;
            transition: var(--transition);
            box-shadow: 0 1px 3px rgba(0, 0, 0, .02);
            font-family: inherit;
        }

        .user-profile-btn:hover {
            border-color: var(--ink-30);
            background: var(--ink-07);
        }

        .user-avatar-mini {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            object-fit: cover;
            border: 1px solid var(--ink-15);
        }

        .user-name-mini {
            font-size: 12.5px;
            font-weight: 600;
            color: var(--ink-70);
            max-width: 100px;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }

        .dropdown-arrow {
            font-size: 9px;
            color: var(--ink-30);
            transition: transform .2s;
        }

        .user-profile-btn.open .dropdown-arrow {
            transform: rotate(180deg);
        }

        .user-dropdown-menu {
            display: none;
            position: absolute;
            top: 100%;
            right: 0;
            margin-top: 8px;
            background: var(--white);
            border: 1px solid var(--ink-15);
            border-radius: var(--r-md);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            width: 250px;
            z-index: 1000;
            overflow: hidden;
            transform-origin: top right;
        }

        .user-dropdown-menu.show {
            display: block;
            animation: dropIn .2s cubic-bezier(.22, 1, .36, 1) both;
        }

        .user-dropdown-header {
            padding: 16px;
            display: flex;
            align-items: center;
            gap: 12px;
            background: var(--ink-07);
        }

        .user-avatar-large {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            object-fit: cover;
            border: 1.5px solid var(--white);
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
        }

        .user-info-text {
            min-width: 0;
            flex: 1;
            text-align: left;
        }

        .user-name-full {
            font-size: 13.5px;
            font-weight: 700;
            color: var(--ink);
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }

        .user-email-full {
            font-size: 11px;
            color: var(--ink-50);
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
            margin-top: 2px;
        }

        .dropdown-divider {
            height: 1px;
            background: var(--ink-15);
        }

        .dropdown-item {
            width: 100%;
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 10px 16px;
            background: none;
            border: none;
            font-family: inherit;
            font-size: 12.5px;
            font-weight: 600;
            color: var(--ink-70);
            text-align: left;
            cursor: pointer;
            transition: var(--transition);
            text-decoration: none;
        }

        .dropdown-item:hover {
            background: var(--ink-07);
            color: var(--ink);
        }

        .dropdown-item.active {
            background: var(--ink-07);
            color: var(--ink);
            font-weight: 700;
        }

        .dropdown-item i {
            font-size: 12px;
            color: var(--ink-50);
            width: 16px;
            text-align: center;
        }

        .dropdown-item.logout {
            color: #dc2626;
        }

        .dropdown-item.logout:hover {
            background: #fef2f2;
            color: #b91c1c;
        }

        .dropdown-item.logout i {
            color: #ef4444;
        }

        /* ════ PROFILE MODAL ════ */
        .profile-modal {
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, .4);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            z-index: 9999;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 24px;
            opacity: 0;
            pointer-events: none;
            transition: opacity .25s ease;
        }

        .profile-modal.visible {
            opacity: 1;
            pointer-events: all;
        }

        .profile-modal-card {
            background: var(--white);
            border-radius: var(--r-lg);
            border: 1px solid var(--ink-15);
            box-shadow: 0 24px 64px rgba(0, 0, 0, .2);
            width: 100%;
            max-width: 520px;
            overflow: hidden;
            transform: translateY(16px) scale(.96);
            transition: transform .3s cubic-bezier(.22, 1, .36, 1);
        }

        .profile-modal.visible .profile-modal-card {
            transform: translateY(0) scale(1);
        }

        .profile-modal-header {
            border-bottom: 1px solid var(--ink-15);
            padding: 16px 24px;
            text-align: left;
        }

        .profile-modal-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--ink);
        }

        .profile-modal-email {
            font-size: 12px;
            color: var(--ink-50);
            margin-top: 2px;
        }

        .profile-modal-content-grid {
            display: grid;
            grid-template-columns: 1.8fr 3fr;
            gap: 24px;
            padding: 24px;
        }

        @media (max-width: 580px) {
            .profile-modal-content-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }

        .profile-modal-avatar-section {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
        }

        .profile-modal-avatar-wrap-new {
            position: relative;
            width: 96px;
            height: 96px;
            border-radius: 50%;
            border: 1px solid var(--ink-15);
            margin-bottom: 8px;
            background: var(--ink-07);
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .avatar-preview-img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 50%;
        }

        .avatar-remove-btn {
            position: absolute;
            top: -2px;
            right: -2px;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--white);
            border: 1px solid var(--ink-15);
            color: var(--error);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
            transition: var(--transition);
        }

        .avatar-remove-btn:hover {
            background: var(--error-bg);
            border-color: var(--error);
        }

        .avatar-section-title {
            font-weight: 600;
            font-size: 14px;
            color: var(--ink);
            margin-top: 8px;
        }

        .avatar-section-sub {
            font-size: 12px;
            color: var(--ink-50);
            margin-top: 2px;
        }

        .avatar-upload-btn-label {
            margin-top: 12px;
            cursor: pointer;
            display: inline-block;
            padding: 6px 16px;
            background: var(--white);
            border: 1px solid var(--ink-15);
            border-radius: 8px;
            font-size: 12px;
            font-weight: 600;
            color: var(--ink);
            transition: var(--transition);
        }

        .avatar-upload-btn-label:hover {
            background: var(--ink-07);
            border-color: var(--ink-50);
        }

        .avatar-error-msg {
            font-size: 11px;
            color: var(--error);
            background: var(--error-bg);
            border: 1px solid var(--error-bd);
            padding: 4px 8px;
            border-radius: 4px;
            margin-top: 8px;
        }

        .profile-modal-fields-section {
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .profile-field {
            margin-bottom: 16px;
        }

        .profile-label {
            display: block;
            font-size: 13px;
            font-weight: 500;
            color: var(--ink-70);
            margin-bottom: 6px;
        }

        .required-star {
            color: var(--error);
            font-weight: bold;
            margin-left: 2px;
        }

        .profile-field input {
            width: 100%;
            background: var(--white);
            border: 1px solid var(--ink-15);
            border-radius: 8px;
            padding: 10px 14px;
            font-family: inherit;
            font-size: 14px;
            color: var(--ink);
            outline: none;
            transition: border-color .15s;
        }

        .profile-field input:focus {
            border-color: var(--ink-70);
            box-shadow: 0 0 0 2px var(--ink-15);
        }

        .profile-field-hint {
            font-size: 11px;
            color: var(--ink-50);
            margin-top: 4px;
        }

        .profile-modal-actions {
            display: flex;
            justify-content: flex-end;
            gap: 8px;
            margin-top: 16px;
        }

        .profile-btn {
            border: none;
            border-radius: 8px;
            padding: 8px 16px;
            font-family: inherit;
            font-size: 13.5px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
        }

        .profile-btn.cancel {
            background: var(--white);
            border: 1px solid var(--ink-15);
            color: var(--ink);
        }

        .profile-btn.cancel:hover {
            background: var(--ink-07);
        }

        .profile-btn.save {
            background: var(--ink);
            color: var(--white);
        }

        .profile-btn.save:hover {
            background: var(--ink-70);
        }

        /* ════ HAMBURGER MENU & DRAWER ════ */
        .hamburger-btn {
            display: none;
            background: none;
            border: 1px solid var(--ink-15);
            border-radius: var(--r-sm);
            width: 36px;
            height: 36px;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: var(--ink-70);
            cursor: pointer;
            transition: var(--transition);
        }

        .hamburger-btn:hover {
            background: var(--ink-07);
            color: var(--ink);
            border-color: var(--ink-30);
        }

        .mobile-menu-drawer {
            position: fixed;
            inset: 0;
            background: rgba(13, 17, 23, 0.4);
            backdrop-filter: blur(4px);
            -webkit-backdrop-filter: blur(4px);
            z-index: 9999;
            display: none;
            justify-content: flex-end;
            opacity: 0;
            transition: opacity 0.25s ease;
        }

        .mobile-menu-drawer.open {
            display: flex;
            opacity: 1;
        }

        .drawer-content {
            background: var(--white);
            width: 280px;
            height: 100%;
            box-shadow: -10px 0 30px rgba(0, 0, 0, 0.1);
            display: flex;
            flex-direction: column;
            transform: translateX(100%);
            transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .mobile-menu-drawer.open .drawer-content {
            transform: translateX(0);
        }

        .drawer-header {
            padding: 16px 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            border-bottom: 1px solid var(--ink-15);
        }

        .drawer-title {
            font-size: 14.5px;
            font-weight: 800;
            color: var(--ink);
            text-transform: uppercase;
            letter-spacing: .03em;
        }

        .drawer-close-btn {
            background: none;
            border: none;
            font-size: 18px;
            color: var(--ink-50);
            cursor: pointer;
            padding: 4px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: var(--transition);
        }

        .drawer-close-btn:hover {
            color: var(--ink);
        }

        .drawer-auth-area {
            padding: 20px;
            text-align: center;
        }

        .drawer-avatar {
            width: 64px;
            height: 64px;
            border-radius: 50%;
            object-fit: cover;
            border: 2px solid var(--ink-15);
            margin: 0 auto 12px;
        }

        .drawer-username {
            font-size: 14px;
            font-weight: 700;
            color: var(--ink);
            word-break: break-all;
        }

        .drawer-email {
            font-size: 11.5px;
            color: var(--ink-50);
            margin-top: 3px;
            word-break: break-all;
        }

        .drawer-auth-btn {
            width: 100%;
            margin-top: 12px;
            border-radius: var(--r-sm);
            padding: 8px 12px;
            font-family: inherit;
            font-size: 12.5px;
            font-weight: 700;
            cursor: pointer;
            transition: var(--transition);
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
        }

        .drawer-auth-btn.primary {
            background: var(--ink);
            color: var(--white);
            border: none;
        }

        .drawer-auth-btn.primary:hover {
            background: var(--ink-70);
        }

        .drawer-auth-btn.secondary {
            background: none;
            border: 1px solid var(--ink-15);
            color: var(--ink-70);
        }

        .drawer-auth-btn.secondary:hover {
            border-color: var(--ink-30);
            background: var(--ink-07);
        }

        .drawer-auth-btn.logout {
            background: none;
            border: 1px solid #fecaca;
            color: #dc2626;
            margin-top: 8px;
        }

        .drawer-auth-btn.logout:hover {
            background: #fef2f2;
            border-color: #fca5a5;
        }

        .drawer-divider {
            height: 1px;
            background: var(--ink-15);
            margin: 0 20px;
        }

        .drawer-nav {
            padding: 16px 20px;
            display: flex;
            flex-direction: column;
            gap: 6px;
            overflow-y: auto;
            flex: 1;
        }

        .drawer-nav-link {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 10px 14px;
            border-radius: var(--r-sm);
            font-size: 13px;
            font-weight: 600;
            color: var(--ink-70);
            text-decoration: none;
            transition: var(--transition);
            text-align: left;
        }

        .drawer-nav-link:hover,
        .drawer-nav-link.active {
            background: var(--ink-07);
            color: var(--ink);
        }

        .drawer-nav-link.active {
            font-weight: 700;
        }

        .drawer-nav-link i {
            font-size: 14px;
            color: var(--ink-50);
            width: 18px;
            text-align: center;
        }

        /* ════ TOAST ════ */
        .copy-toast {
            position: fixed;
            bottom: 24px;
            left: 50%;
            transform: translateX(-50%) translateY(100px);
            background: var(--ink);
            color: var(--white);
            padding: 12px 24px;
            border-radius: var(--r-sm);
            font-size: 13.5px;
            font-weight: 700;
            display: flex;
            align-items: center;
            gap: 10px;
            box-shadow: 0 10px 30px rgba(13, 17, 23, 0.25);
            z-index: 10000;
            opacity: 0;
            transition: transform .25s cubic-bezier(.22, 1, .36, 1), opacity .25s ease;
            pointer-events: none;
        }

        .copy-toast.show {
            transform: translateX(-50%) translateY(0);
            opacity: 1;
        }

        @media (max-width: 900px) {
            .hamburger-btn {
                display: flex;
            }

            .header-right .user-dropdown-container,
            .header-right .login-header-btn {
                display: none !important;
            }
        }

        .login-header-btn {
            background: var(--ink);
            color: var(--white);
            border: none;
            border-radius: var(--r-sm);
            padding: 8px 14px;
            font-family: inherit;
            font-size: 13px;
            font-weight: 600;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 8px;
            transition: var(--transition);
            box-shadow: 0 1px 3px rgba(0, 0, 0, .15);
            text-decoration: none;
        }

        .login-header-btn:hover {
            background: var(--ink-70);
            transform: translateY(-1px);
        }