:root {
            --bg: color-mix(in srgb, var(--color-primary, #4f46e5) 6%, #F4F4F7);
            --bg-2: #FFFFFF;
            --bg-card: #FFFFFF;
            --bg-card-2: #FAFAFC;
            --ink: #1D1D1F;
            --ink-soft: #2C2C2E;
            --muted: #6E6E73;
            --muted-2: #98989F;
            --line: rgba(0, 0, 0, 0.08);
            --line-strong: rgba(0, 0, 0, 0.14);
            --r-card: 24px;
            --r-pill: 999px;
            --f-body: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
            --f-mono: 'Geist Mono', ui-monospace, 'SF Mono', monospace;
            --ease: cubic-bezier(0.16, 1, 0.3, 1);
        }

        * { box-sizing: border-box; margin: 0; padding: 0; }

        html, body {
            font-family: var(--f-body);
            color: var(--ink);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            letter-spacing: -0.01em;
        }

        body {
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            position: relative;
            overflow-x: hidden;
            background: var(--bg);
        }

        /* === Ambient tint background ====================================== */
        .cosmos {
            position: fixed;
            inset: 0;
            z-index: 0;
            pointer-events: none;
            background:
                radial-gradient(ellipse 95% 70% at 50% 0%, color-mix(in srgb, var(--color-primary, #4f46e5) 32%, transparent), transparent 65%),
                radial-gradient(ellipse 80% 60% at 90% 100%, color-mix(in srgb, var(--color-primary, #4f46e5) 22%, transparent), transparent 60%),
                radial-gradient(ellipse 70% 55% at 10% 80%, color-mix(in srgb, var(--color-primary, #4f46e5) 18%, transparent), transparent 60%),
                var(--bg);
        }

        .grid-grain {
            position: fixed; inset: 0; z-index: 1; pointer-events: none; opacity: 0.35;
            mix-blend-mode: multiply;
            background-image: url("data:image/svg+xml;utf8,<svg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' /><feColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.12 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
        }

        /* === HEADER ====================================================== */
        header {
            position: fixed;
            top: 0; left: 0; right: 0;
            z-index: 50;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 18px 36px;
            background: rgba(245, 245, 247, 0.72);
            backdrop-filter: blur(24px) saturate(180%);
            -webkit-backdrop-filter: blur(24px) saturate(180%);
            border-bottom: 1px solid var(--line);
        }
        .logo { display: flex; align-items: center; gap: 10px; }
        .logo-raft { width: 28px; height: 28px; padding: 0; background: transparent; box-shadow: none; }
        .logo-text {
            font-size: 17px;
            font-weight: 600;
            color: var(--ink);
            letter-spacing: -0.025em;
        }
        .logo-highlight {
            background: linear-gradient(135deg, var(--color-primary, #4f46e5), var(--color-primary-hover, #4338ca));
            -webkit-background-clip: text; background-clip: text;
            -webkit-text-fill-color: transparent;
            font-weight: 700;
        }
        .auth-buttons { display: flex; gap: 10px; align-items: center; }
        .btn {
            padding: 9px 18px; border: none; border-radius: var(--r-pill);
            font-size: 13px; font-weight: 600; font-family: var(--f-body);
            cursor: pointer; transition: all 0.4s var(--ease);
            letter-spacing: -0.005em;
        }
        .btn-outline {
            background: rgba(255,255,255,0.6);
            color: var(--ink-soft);
            border: 1px solid var(--line-strong);
            backdrop-filter: blur(8px);
        }
        .btn-outline:hover {
            background: rgba(255,255,255,0.9);
            border-color: rgba(0,0,0,0.22);
        }
        .btn-primary {
            background: var(--ink);
            color: var(--bg-2);
            box-shadow: 0 0 0 1px rgba(0,0,0,0.06), 0 8px 22px -8px rgba(0,0,0,0.3);
        }
        .btn-primary:hover {
            transform: translateY(-1px);
            box-shadow: 0 0 0 1px rgba(0,0,0,0.08), 0 14px 30px -8px rgba(0,0,0,0.4);
        }
        .btn-danger {
            background: rgba(220, 38, 38, 0.06);
            color: #B91C1C;
            border: 1px solid rgba(220, 38, 38, 0.25);
        }
        .btn-danger:hover { background: rgba(220, 38, 38, 0.1); border-color: rgba(220, 38, 38, 0.4); }
        .user-greeting { font-size: 13px; font-weight: 500; color: var(--muted); padding: 0 6px; }

        /* === MAIN HERO =================================================== */
        main {
            position: relative; z-index: 3;
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            text-align: center;
            padding: 140px 24px 80px;
            max-width: 1180px;
            width: 100%;
            margin: 0 auto;
        }

        .hero-title {
            font-size: clamp(48px, 8vw, 104px);
            font-weight: 700;
            line-height: 0.98;
            letter-spacing: -0.055em;
            color: var(--ink);
            margin: 0 0 40px;
            max-width: 1000px;
            animation: fadeUp 0.9s 0.05s var(--ease) both;
        }
        .hero-title span {
            background: linear-gradient(135deg, var(--color-primary, #4f46e5) 0%, var(--color-primary-hover, #4338ca) 100%);
            -webkit-background-clip: text; background-clip: text;
            -webkit-text-fill-color: transparent;
            font-weight: 800;
            position: relative;
        }
        .hero-subtitle {
            font-size: 16px; font-weight: 500; line-height: 1.5;
            color: var(--muted);
            max-width: 580px;
            margin: 0 0 14px;
            animation: fadeUp 1s 0.12s var(--ease) both;
        }
        @keyframes fadeUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }

        /* === CARDS ======================================================= */
        .action-buttons {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 14px;
            width: 100%;
            max-width: 980px;
            animation: fadeUp 1.05s 0.2s var(--ease) both;
        }
        .action-card {
            position: relative;
            display: flex;
            flex-direction: column;
            height: 200px;
            padding: 22px 24px;
            background: var(--bg-card);
            border: 1px solid var(--line);
            border-radius: var(--r-card);
            text-decoration: none;
            color: var(--ink);
            cursor: pointer;
            transition: all 0.5s var(--ease);
            overflow: hidden;
            box-shadow: 0 1px 3px rgba(0,0,0,0.04), 0 10px 30px -18px rgba(0,0,0,0.12);
        }
        .action-card::before {
            content: '';
            position: absolute; inset: 0;
            border-radius: inherit;
            background: linear-gradient(180deg, rgba(255,255,255,0.7), transparent 40%);
            pointer-events: none;
        }
        .action-card::after {
            content: '';
            position: absolute;
            inset: -1px;
            border-radius: inherit;
            padding: 1px;
            background: linear-gradient(135deg, transparent 30%, var(--color-primary, #4f46e5) 50%, transparent 70%);
            -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
            mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
            -webkit-mask-composite: xor;
            mask-composite: exclude;
            opacity: 0;
            transition: opacity 0.5s ease;
            pointer-events: none;
        }
        .action-card > i {
            position: relative; z-index: 2;
            font-size: 26px;
            width: 54px; height: 54px;
            display: flex; align-items: center; justify-content: center;
            background: color-mix(in srgb, var(--color-primary, #4f46e5) 9%, var(--bg-card));
            color: var(--color-primary, #4f46e5) !important;
            -webkit-text-fill-color: var(--color-primary, #4f46e5);
            border: 1px solid color-mix(in srgb, var(--color-primary, #4f46e5) 20%, var(--line));
            border-radius: 14px;
            transition: all 0.5s var(--ease);
            margin-bottom: 14px;
        }
        .action-card .card-text {
            position: relative; z-index: 2;
            margin-top: auto;
            display: flex;
            flex-direction: column;
            gap: 4px;
            padding-right: 48px;
            text-align: left;
        }
        .action-card .card-title {
            font-size: 24px;
            font-weight: 700;
            line-height: 1.15;
            letter-spacing: -0.03em;
            color: var(--ink);
        }
        .action-card .card-desc {
            font-size: 13px;
            font-weight: 500;
            line-height: 1.4;
            letter-spacing: -0.005em;
            color: var(--muted);
        }
        .action-card .card-cta {
            position: absolute;
            bottom: 20px; right: 22px;
            width: 36px; height: 36px;
            border-radius: 50%;
            background: rgba(0,0,0,0.05);
            color: var(--ink);
            display: grid; place-items: center;
            font-size: 12px;
            transition: all 0.45s var(--ease);
            z-index: 3;
        }
        .action-card:not(.disabled):hover {
            transform: translateY(-6px);
            background: var(--bg-2);
            box-shadow: 0 0 0 1px var(--color-primary, #4f46e5), 0 30px 60px -15px color-mix(in srgb, var(--color-primary, #4f46e5) 35%, transparent), 0 0 80px -10px color-mix(in srgb, var(--color-primary, #4f46e5) 25%, transparent);
        }
        .action-card:not(.disabled):hover::after { opacity: 1; }
        .action-card:not(.disabled):hover > i {
            background: color-mix(in srgb, var(--color-primary, #4f46e5) 16%, var(--bg-card));
            border-color: var(--color-primary, #4f46e5);
            transform: scale(1.06);
            box-shadow: 0 0 24px -4px color-mix(in srgb, var(--color-primary, #4f46e5) 50%, transparent);
        }
        .action-card:not(.disabled):hover .card-cta {
            background: var(--color-primary, #4f46e5);
            color: #fff;
            transform: translate(3px, -3px);
            box-shadow: 0 8px 18px -6px color-mix(in srgb, var(--color-primary, #4f46e5) 70%, transparent);
        }

        .action-card.disabled {
            cursor: not-allowed;
            background: var(--bg-card);
            color: var(--muted);
            border-color: var(--line);
        }
        .action-card.disabled > i {
            background: var(--bg-card-2);
            color: var(--muted-2) !important;
            -webkit-text-fill-color: var(--muted-2);
            border-color: var(--line);
        }
        .action-card.disabled .card-title { color: var(--ink-soft); opacity: 0.7; }
        .action-card.disabled .card-desc { opacity: 0.75; }
        .action-card.disabled:hover { transform: translateY(-2px); box-shadow: 0 1px 3px rgba(0,0,0,0.04), 0 10px 30px -18px rgba(0,0,0,0.12); }
        .action-card.disabled:hover::after { opacity: 0; }
        .action-card.disabled:hover > i { transform: none; }

        .soon-badge {
            position: absolute;
            bottom: 20px; right: 22px;
            background: var(--ink);
            color: var(--bg-2);
            font-family: var(--f-mono);
            font-size: 10px;
            font-weight: 600;
            letter-spacing: 0.14em;
            padding: 6px 12px;
            border-radius: var(--r-pill);
            text-transform: uppercase;
            box-shadow: 0 6px 14px -4px rgba(0,0,0,0.25), 0 0 0 1px rgba(0,0,0,0.04);
            z-index: 10;
        }

        /* === LOADER ====================================================== */
        .index-loader {
            position: fixed; inset: 0; z-index: 9999;
            display: flex; align-items: center; justify-content: center;
            background: var(--bg-grad-full, var(--bg));
            transition: opacity 0.7s var(--ease);
            overflow: hidden;
        }
        .index-loader.hidden { opacity: 0; pointer-events: none; }

        .index-loader .cosmos { position: absolute; }

        .loader-stage {
            position: relative; z-index: 2;
            display: flex; flex-direction: column; align-items: center; gap: 22px;
        }
        .loader-orb {
            position: relative;
            width: 100px; height: 100px;
            border-radius: 28px;
            background: var(--bg-card);
            border: 1px solid var(--line-strong);
            display: flex; align-items: center; justify-content: center;
            box-shadow:
                0 0 0 1px color-mix(in srgb, var(--color-primary, #4f46e5) 30%, transparent),
                0 0 60px -8px color-mix(in srgb, var(--color-primary, #4f46e5) 40%, transparent),
                0 0 120px -20px color-mix(in srgb, var(--color-primary, #4f46e5) 60%, transparent),
                0 10px 40px -10px rgba(0,0,0,0.15);
            animation: orbPulse 2.4s ease-in-out infinite;
        }
        .loader-orb svg { width: 54px; height: 54px; position: relative; z-index: 2; }
        .loader-orb::before, .loader-orb::after {
            content: '';
            position: absolute;
            inset: 0;
            border-radius: inherit;
            border: 1px solid var(--color-primary, #4f46e5);
            opacity: 0;
            animation: ringExpand 2.4s ease-out infinite;
        }
        .loader-orb::after { animation-delay: 1.2s; }
        @keyframes orbPulse {
            0%, 100% { transform: scale(1); box-shadow: 0 0 0 1px color-mix(in srgb, var(--color-primary, #4f46e5) 30%, transparent), 0 0 60px -8px color-mix(in srgb, var(--color-primary, #4f46e5) 40%, transparent), 0 0 120px -20px color-mix(in srgb, var(--color-primary, #4f46e5) 60%, transparent), 0 10px 40px -10px rgba(0,0,0,0.15); }
            50% { transform: scale(1.03); box-shadow: 0 0 0 1px color-mix(in srgb, var(--color-primary, #4f46e5) 50%, transparent), 0 0 80px -8px color-mix(in srgb, var(--color-primary, #4f46e5) 55%, transparent), 0 0 160px -20px color-mix(in srgb, var(--color-primary, #4f46e5) 70%, transparent), 0 14px 50px -10px rgba(0,0,0,0.2); }
        }
        @keyframes ringExpand {
            0% { transform: scale(1); opacity: 0.5; }
            100% { transform: scale(1.8); opacity: 0; }
        }

        .loader-mark {
            font-size: 32px;
            font-weight: 700;
            color: var(--ink);
            letter-spacing: -0.035em;
            margin-top: 8px;
        }
        .loader-mark .accent {
            background: linear-gradient(135deg, var(--color-primary, #4f46e5), var(--color-primary-hover, #4338ca));
            -webkit-background-clip: text; background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .loader-status {
            font-family: var(--f-mono);
            font-size: 12px;
            font-weight: 500;
            color: var(--muted);
            letter-spacing: 0.16em;
            text-transform: uppercase;
        }
        .text-from-ders { display: none; }
        html.from-ders .text-from-ders { display: block; }
        html.from-ders .text-default { display: none; }

        /* Yükleme Barı Stilleri */
        .loader-progress-bar {
            width: 150px; /* Barın toplam genişliği */
            height: 4px; /* Barın kalınlığı */
            background: color-mix(in srgb, var(--color-primary, #4f46e5) 15%, transparent);
            border-radius: var(--r-pill);
            margin-top: 8px;
            overflow: hidden;
            position: relative;
        }

        .loader-progress-fluid {
            position: absolute;
            top: 0;
            left: -50%;
            width: 40%; /* Kayan sıvının genişliği */
            height: 100%;
            background: linear-gradient(90deg, var(--color-primary, #4f46e5), var(--color-primary-hover, #4338ca));
            border-radius: var(--r-pill);
            animation: fluidSwipe 1.6s cubic-bezier(0.4, 0, 0.2, 1) infinite;
            box-shadow: 0 0 8px color-mix(in srgb, var(--color-primary, #4f46e5) 50%, transparent);
        }

        @keyframes fluidSwipe {
            0% { left: -40%; }
            50% { left: 100%; }
            100% { left: -40%; }
        }

        /* === MODALS ====================================================== */
        .modal-overlay {
            position: fixed; inset: 0;
            background: rgba(20, 20, 25, 0.35);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            display: none;
            align-items: center; justify-content: center;
            z-index: 1000; padding: 20px;
        }
        .modal {
            background: var(--bg-card);
            border: 1px solid var(--line-strong);
            padding: 32px;
            border-radius: 22px;
            width: 90%;
            max-width: 420px;
            box-shadow:
                0 0 0 1px color-mix(in srgb, var(--color-primary, #4f46e5) 10%, transparent),
                0 50px 100px -20px rgba(0, 0, 0, 0.25),
                0 0 100px -20px color-mix(in srgb, var(--color-primary, #4f46e5) 18%, transparent);
            color: var(--ink);
            font-family: var(--f-body);
            position: relative;
            animation: modalIn 0.5s var(--ease);
        }
        @keyframes modalIn {
            from { opacity: 0; transform: scale(0.94) translateY(20px); }
            to { opacity: 1; transform: scale(1) translateY(0); }
        }
        .modal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; }
        .modal-header h2 { font-size: 22px; font-weight: 700; letter-spacing: -0.03em; color: var(--ink); }
        .close-btn {
            font-size: 26px; font-family: Arial, sans-serif; font-weight: 300;
            background: var(--bg-card-2); border: none;
            color: var(--muted); cursor: pointer;
            width: 36px; height: 36px; border-radius: 50%;
            display: flex; align-items: center; justify-content: center;
            transition: all 0.2s ease; line-height: 1; padding: 1px 0 0 0;
        }
        .close-btn:hover { background: rgba(220, 38, 38, 0.08); color: #B91C1C; }

        .form-group { margin-bottom: 18px; }
        .form-group label {
            display: block; font-size: 12px; font-weight: 600;
            color: var(--muted); margin-bottom: 8px;
            letter-spacing: 0.04em; text-transform: uppercase;
        }
        .form-group input, .form-group select {
            width: 100%; padding: 13px 14px;
            background: var(--bg-card-2);
            border: 1px solid var(--line-strong);
            border-radius: 12px;
            font-size: 15px; font-family: var(--f-body);
            color: var(--ink);
            transition: all 0.3s ease;
        }
        .form-group input::placeholder, .form-group select::placeholder { color: var(--muted-2); }
        .form-group input:focus, .form-group select:focus {
            outline: none;
            border-color: var(--color-primary, #4f46e5);
            background: var(--bg-2);
            box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary, #4f46e5) 18%, transparent);
        }
        .form-group select { cursor: pointer; }

        .modal-submit-btn {
            width: 100%; padding: 14px;
            background: var(--ink); color: var(--bg-2);
            border: none; border-radius: 12px;
            font-size: 15px; font-weight: 600; font-family: var(--f-body);
            cursor: pointer;
            transition: all 0.3s var(--ease);
            margin-bottom: 12px;
            letter-spacing: -0.005em;
            box-shadow: 0 0 0 1px rgba(0,0,0,0.04), 0 8px 22px -8px rgba(0,0,0,0.3);
        }
        .modal-submit-btn:hover {
            transform: translateY(-1px);
            box-shadow: 0 0 0 1px rgba(0,0,0,0.08), 0 14px 30px -8px rgba(0,0,0,0.4);
        }
        /* ⚡ FIX: Submit butonu loading/disabled durumu */
        .modal-submit-btn:disabled,
        .modal-submit-btn.is-loading {
            cursor: not-allowed;
            opacity: 0.82;
            transform: none !important;
            box-shadow: 0 0 0 1px rgba(0,0,0,0.04), 0 8px 22px -8px rgba(0,0,0,0.3) !important;
        }
        .modal-submit-btn.is-loading {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
        }
        .btn-spinner {
            display: inline-block;
            width: 16px; height: 16px;
            border: 2px solid rgba(255,255,255,0.35);
            border-top-color: var(--bg-2);
            border-radius: 50%;
            animation: btnSpin 0.7s linear infinite;
            flex-shrink: 0;
        }
        @keyframes btnSpin { to { transform: rotate(360deg); } }
        /* Submit sırasında modal içindeki tüm interaktif alanları kilitle */
        .modal-overlay.is-submitting .google-btn,
        .modal-overlay.is-submitting input,
        .modal-overlay.is-submitting .compact-role-toggle label,
        .modal-overlay.is-submitting .custom-select-trigger,
        .modal-overlay.is-submitting .toggle-password,
        .modal-overlay.is-submitting .auth-switch span,
        .modal-overlay.is-submitting .close-btn {
            pointer-events: none;
            opacity: 0.55;
        }
        .error-message {
            color: #B91C1C; font-size: 13px;
            margin-bottom: 12px; text-align: center;
            display: none; padding: 9px 12px;
            background: rgba(220, 38, 38, 0.06);
            border: 1px solid rgba(220, 38, 38, 0.18);
            border-radius: 10px;
        }
        .modal-wide { max-width: 580px !important; }
        .form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
        @media (max-width: 600px) {
            .form-grid { grid-template-columns: 1fr; }
            .modal-wide { max-width: 90% !important; }
        }
        .role-group-container { grid-column: span 2; }

        .compact-role-toggle {
            display: flex;
            background: var(--bg-card-2);
            border: 1px solid var(--line-strong);
            border-radius: 12px;
            padding: 4px; height: 48px; width: 100%;
        }
        .compact-role-toggle input[type="radio"] { display: none; }
        .compact-role-toggle label {
            flex: 1; text-align: center;
            font-size: 13px; font-weight: 600;
            color: var(--muted);
            cursor: pointer;
            border-radius: 8px;
            transition: all 0.3s ease;
            display: flex; align-items: center; justify-content: center;
            margin-bottom: 0;
        }
        .compact-role-toggle input[type="radio"]:checked + label {
            background: var(--bg-2);
            color: var(--ink);
            box-shadow: inset 0 0 0 1px var(--color-primary, #4f46e5), 0 1px 3px rgba(0,0,0,0.05);
        }
        .hidden-field { display: none !important; }

        .custom-select-wrapper { position: relative; user-select: none; width: 100%; }
        .custom-select-trigger {
            display: flex; justify-content: space-between; align-items: center;
            padding: 0 14px;
            border: 1px solid var(--line-strong);
            border-radius: 12px;
            background: var(--bg-card-2);
            font-size: 15px; color: var(--muted);
            cursor: pointer; transition: all 0.3s ease;
            height: 48px;
        }
        .custom-select-trigger.active {
            border-color: var(--color-primary, #4f46e5);
            background: var(--bg-2);
            border-bottom-left-radius: 0; border-bottom-right-radius: 0;
            box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary, #4f46e5) 15%, transparent);
        }
        .custom-select-trigger i { transition: transform 0.3s ease; }
        .custom-select-trigger.active i { transform: rotate(180deg); }
        .custom-options {
            position: absolute; display: block;
            top: 100%; left: 0; right: 0;
            background: var(--bg-2);
            border: 1px solid var(--color-primary, #4f46e5);
            border-top: none;
            border-bottom-left-radius: 12px; border-bottom-right-radius: 12px;
            box-shadow: 0 12px 28px rgba(0,0,0,0.12);
            opacity: 0; visibility: hidden; pointer-events: none;
            z-index: 100;
            transition: all 0.2s ease;
            max-height: 200px; overflow-y: auto;
        }
        .custom-select-wrapper.open .custom-options {
            opacity: 1; visibility: visible; pointer-events: all;
        }
        .custom-option {
            display: block; padding: 12px 14px;
            font-size: 15px; color: var(--ink-soft);
            cursor: pointer; transition: background-color 0.2s ease;
        }
        .custom-option:hover {
            background: rgba(0,0,0,0.04);
            color: var(--color-primary, #4f46e5);
        }
        .custom-option.selected {
            background: color-mix(in srgb, var(--color-primary, #4f46e5) 14%, transparent);
            color: var(--color-primary, #4f46e5); font-weight: 600;
        }

        .password-wrapper { position: relative; display: flex; align-items: center; }
        .password-wrapper input { padding-right: 44px; }
        .toggle-password {
            position: absolute; right: 14px;
            color: var(--muted); cursor: pointer;
            font-size: 16px;
            transition: color 0.3s ease, transform 0.2s ease;
        }
        .toggle-password:hover { color: var(--color-primary, #4f46e5); transform: scale(1.1); }

        .google-btn {
            width: 100%; padding: 13px;
            background: var(--bg-card-2); color: var(--ink-soft);
            border: 1px solid var(--line-strong);
            border-radius: 12px;
            font-size: 14px; font-weight: 600; font-family: var(--f-body);
            cursor: pointer;
            display: flex; align-items: center; justify-content: center;
            gap: 10px;
            transition: all 0.3s ease;
            margin-bottom: 18px;
        }
        .google-btn:hover { background: var(--bg-2); border-color: rgba(0,0,0,0.22); }

        .divider {
            display: flex; align-items: center; text-align: center;
            margin-bottom: 18px; color: var(--muted-2);
        }
        .divider::before, .divider::after { content: ''; flex: 1; border-bottom: 1px solid var(--line); }
        .divider span {
            padding: 0 14px; font-family: var(--f-mono);
            font-size: 11px; font-weight: 500;
            letter-spacing: 0.14em; text-transform: uppercase;
        }

        .auth-switch { text-align: center; margin-top: 12px; font-size: 13px; color: var(--muted); }
        .auth-switch span {
            color: var(--color-primary, #4f46e5);
            font-weight: 600; cursor: pointer;
            transition: color 0.3s ease;
        }
        .auth-switch span:hover { text-decoration: underline; }

        /* Notification */
        .notif-modal-overlay {
            position: fixed; inset: 0;
            background: rgba(20, 20, 25, 0.35);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            display: flex; align-items: center; justify-content: center;
            z-index: 100000;
            opacity: 0; visibility: hidden;
            transition: opacity 0.2s ease, visibility 0.2s ease;
        }
        .notif-modal-overlay.show { opacity: 1; visibility: visible; }
        .notif-modal-box {
            background: var(--bg-card);
            border: 1px solid var(--line-strong);
            width: 90%; max-width: 380px;
            border-radius: 20px;
            padding: 28px;
            text-align: center;
            position: relative;
            color: var(--ink);
            box-shadow: 0 50px 100px -20px rgba(0,0,0,0.25), 0 0 60px -10px color-mix(in srgb, var(--color-primary, #4f46e5) 20%, transparent);
            transform: scale(0.85);
            transition: transform 0.4s var(--ease);
        }
        .notif-modal-overlay.show .notif-modal-box { transform: scale(1); }
        .notif-close-x {
            position: absolute; top: 12px; right: 14px;
            font-size: 26px; font-family: Arial, sans-serif; font-weight: 300;
            background: var(--bg-card-2); border: none;
            color: var(--muted); cursor: pointer;
            width: 36px; height: 36px; border-radius: 50%;
            display: flex; align-items: center; justify-content: center;
            transition: all 0.2s ease; line-height: 1; padding: 1px 0 0 0;
        }
        .notif-close-x:hover { background: rgba(220, 38, 38, 0.08); color: #B91C1C; }
        .notif-modal-box h3 { margin: 0 0 10px 0; font-size: 18px; font-weight: 700; color: var(--ink); }
        .notif-modal-box p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.5; }
        .notif-actions { margin-top: 22px; }
        .notif-btn {
            background: var(--ink); color: var(--bg-2);
            border: none; padding: 12px 28px;
            border-radius: 12px;
            font-size: 14px; font-weight: 600; font-family: var(--f-body);
            cursor: pointer; width: 100%;
            transition: all 0.3s ease;
        }
        .notif-btn:hover { transform: translateY(-1px); box-shadow: 0 12px 24px -8px rgba(0,0,0,0.25); }

        /* Theme system uyumluluğu */
        body { background: var(--bg-grad-full, var(--bg)) !important; }

        /* Responsive */
        @media (max-width: 768px) {
            header { padding: 14px 20px; }
            .logo-text { font-size: 16px; }
            .btn { padding: 8px 14px; font-size: 12px; }
            main { padding: 120px 16px 60px; }
            .hero-title { font-size: clamp(40px, 10vw, 64px); margin-bottom: 60px; }
            .hero-subtitle { font-size: 14px; margin-bottom: 12px; }
            .action-buttons { grid-template-columns: 1fr; gap: 12px; }
            .action-card { height: 158px; padding: 18px 20px; }
            .action-card > i { width: 48px; height: 48px; font-size: 22px; border-radius: 12px; margin-bottom: 10px; }
            .action-card .card-title { font-size: 21px; }
            .action-card .card-desc { font-size: 13px; }
            .action-card .card-cta { width: 32px; height: 32px; bottom: 18px; right: 18px; }
            .soon-badge { bottom: 18px; right: 18px; font-size: 9.5px; padding: 5px 10px; }
        }