/* ===== WFTRANSFER - Electro Feder Mosiman Design ===== */
/* Dark/Light mode + Neon accents: Cyan (#00F0FF), Magenta (#FF00E5), Violet (#7B2FFF) */
/* Glassmorphism, glow effects, modern electro aesthetic */

:root {
    /* Core palette - Electro Dark (brighter for readability) */
    --wf-bg-deep: #13131f;
    --wf-bg-surface: #1a1a2a;
    --wf-bg-card: #222235;
    --wf-bg-elevated: #2a2a40;
    --wf-bg-glass: rgba(34, 34, 53, 0.8);

    /* Neon accents */
    --wf-cyan: #00F0FF;
    --wf-cyan-dim: rgba(0, 240, 255, 0.15);
    --wf-cyan-glow: rgba(0, 240, 255, 0.4);
    --wf-magenta: #FF00E5;
    --wf-magenta-dim: rgba(255, 0, 229, 0.15);
    --wf-magenta-glow: rgba(255, 0, 229, 0.3);
    --wf-violet: #7B2FFF;
    --wf-violet-dim: rgba(123, 47, 255, 0.15);
    --wf-violet-glow: rgba(123, 47, 255, 0.3);

    /* Gradient */
    --wf-gradient: linear-gradient(135deg, #00F0FF, #7B2FFF, #FF00E5);
    --wf-gradient-h: linear-gradient(90deg, #00F0FF, #7B2FFF, #FF00E5);
    --wf-gradient-btn: linear-gradient(135deg, #00F0FF 0%, #7B2FFF 100%);

    /* Text - higher contrast */
    --wf-text: #F0F0F8;
    --wf-text-secondary: #B0B0C8;
    --wf-text-muted: #7878A0;
    --wf-text-bright: #FFFFFF;

    /* Status */
    --wf-success: #00E676;
    --wf-error: #FF3D71;
    --wf-warning: #FFAA00;

    /* Borders - more visible */
    --wf-border: rgba(255, 255, 255, 0.12);
    --wf-border-accent: rgba(0, 240, 255, 0.3);

    /* Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-2xl: 24px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 24px rgba(0, 0, 0, 0.3);
    --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4), 0 0 0 1px var(--wf-border);
    --shadow-glow-cyan: 0 0 20px var(--wf-cyan-glow), 0 0 60px rgba(0, 240, 255, 0.1);
    --shadow-glow-violet: 0 0 20px var(--wf-violet-glow), 0 0 60px rgba(123, 47, 255, 0.1);

    /* Transitions */
    --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== DUSK THEME (between dark and light) ===== */
[data-theme="dusk"] {
    --wf-bg-deep: #1e2433;
    --wf-bg-surface: #252d3f;
    --wf-bg-card: #2c3548;
    --wf-bg-elevated: #343e54;
    --wf-bg-glass: rgba(44, 53, 72, 0.85);

    --wf-cyan: #4fc3f7;
    --wf-cyan-dim: rgba(79, 195, 247, 0.12);
    --wf-cyan-glow: rgba(79, 195, 247, 0.25);
    --wf-violet: #9c6eff;
    --wf-violet-dim: rgba(156, 110, 255, 0.12);
    --wf-violet-glow: rgba(156, 110, 255, 0.2);
    --wf-magenta: #f06292;
    --wf-magenta-dim: rgba(240, 98, 146, 0.12);

    --wf-gradient-btn: linear-gradient(135deg, #4fc3f7 0%, #9c6eff 100%);

    --wf-text: #e8eaf0;
    --wf-text-secondary: #a0a8c0;
    --wf-text-muted: #6878a0;
    --wf-text-bright: #ffffff;

    --wf-success: #66bb6a;
    --wf-error: #ef5350;
    --wf-warning: #ffa726;

    --wf-border: rgba(255, 255, 255, 0.1);
    --wf-border-accent: rgba(79, 195, 247, 0.25);

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.15);
    --shadow-md: 0 4px 24px rgba(0, 0, 0, 0.2);
    --shadow-card: 0 6px 24px rgba(0, 0, 0, 0.25), 0 0 0 1px var(--wf-border);
    --shadow-glow-cyan: 0 0 15px var(--wf-cyan-glow);
    --shadow-glow-violet: 0 0 15px var(--wf-violet-glow);
}

/* ===== LIGHT THEME ===== */
[data-theme="light"] {
    --wf-bg-deep: #f4f4f7;
    --wf-bg-surface: #ffffff;
    --wf-bg-card: #ffffff;
    --wf-bg-elevated: #f0f0f5;
    --wf-bg-glass: rgba(255, 255, 255, 0.85);

    --wf-cyan: #0099cc;
    --wf-cyan-dim: rgba(0, 153, 204, 0.1);
    --wf-cyan-glow: rgba(0, 153, 204, 0.2);
    --wf-violet: #6320cc;
    --wf-violet-dim: rgba(99, 32, 204, 0.08);
    --wf-violet-glow: rgba(99, 32, 204, 0.15);
    --wf-magenta: #cc00b8;
    --wf-magenta-dim: rgba(204, 0, 184, 0.08);

    --wf-gradient-btn: linear-gradient(135deg, #7B2FFF 0%, #5a1fd6 100%);

    --wf-text: #1a1a2e;
    --wf-text-secondary: #444444;
    --wf-text-muted: #888888;
    --wf-text-bright: #000000;

    --wf-success: #00a854;
    --wf-error: #e03050;
    --wf-warning: #cc8800;

    --wf-border: rgba(0, 0, 0, 0.08);
    --wf-border-accent: rgba(123, 47, 255, 0.2);

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 24px rgba(0, 0, 0, 0.08);
    --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.08), 0 0 0 1px var(--wf-border);
    --shadow-glow-cyan: none;
    --shadow-glow-violet: none;
}

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

html { font-size: 16px; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--wf-bg-deep);
    color: var(--wf-text);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    line-height: 1.6;
    position: relative;
    overflow-x: hidden;
}

/* Animated background grid */
body::before {
    content: '';
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background:
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(0, 240, 255, 0.08), transparent),
        radial-gradient(ellipse 60% 40% at 80% 100%, rgba(123, 47, 255, 0.06), transparent),
        radial-gradient(ellipse 40% 30% at 10% 60%, rgba(255, 0, 229, 0.04), transparent);
    pointer-events: none;
    z-index: 0;
}

[data-theme="light"] body::before { display: none; }

/* ===== Theme Toggle ===== */
.theme-toggle {
    background: var(--wf-bg-elevated);
    border: 1px solid var(--wf-border-accent);
    color: var(--wf-cyan);
    cursor: pointer;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    font-size: 20px;
    line-height: 1;
    transition: var(--transition);
    margin-right: 12px;
}
.theme-toggle:hover {
    border-color: var(--wf-violet);
    color: var(--wf-violet);
    background: var(--wf-violet-dim);
}
[data-theme="light"] .theme-toggle {
    background: #f0ecff;
    border-color: var(--wf-violet);
    color: var(--wf-violet);
}
[data-theme="light"] .theme-toggle:hover {
    background: var(--wf-violet);
    color: #ffffff;
}

/* ===== Navbar - Glass Dark ===== */
.navbar {
    background: rgba(18, 18, 30, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid var(--wf-border);
}

.navbar .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0.75rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.brand-logo { height: 44px; width: auto; }

.brand-separator {
    width: 1px;
    height: 28px;
    background: var(--wf-border);
}

.brand-text {
    font-weight: 600;
    font-size: 1.125rem;
    background: var(--wf-gradient-h);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.01em;
}

.navbar-user {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.lang-switcher {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--wf-text);
}

.lang-switcher strong {
    color: var(--wf-cyan);
    font-size: 0.9375rem;
}

.lang-switcher a {
    color: var(--wf-text-secondary) !important;
    text-decoration: none !important;
    font-size: 0.9375rem !important;
    transition: var(--transition);
}

.lang-switcher a:hover {
    color: var(--wf-cyan) !important;
}

.user-email {
    color: var(--wf-text);
    font-size: 0.875rem;
    font-weight: 500;
}

/* ===== Main ===== */
.main-content {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2.5rem 1rem;
    position: relative;
    z-index: 1;
}

/* ===== Footer - Deep Dark ===== */
.footer {
    background: rgba(10, 10, 15, 0.9);
    border-top: 1px solid var(--wf-border);
    color: var(--wf-text-muted);
    text-align: center;
    padding: 1.25rem;
    font-size: 0.75rem;
    position: relative;
    z-index: 1;
}

/* ===== Buttons - Neon Gradient ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.75rem;
    border: none;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    line-height: 1.2;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--wf-gradient-btn);
    color: var(--wf-bg-deep);
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.2);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow-cyan);
    filter: brightness(1.1);
}

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

.btn-outline {
    background: transparent;
    color: var(--wf-cyan);
    border: 1.5px solid var(--wf-cyan);
}

.btn-outline:hover {
    background: var(--wf-cyan-dim);
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.15);
}

.btn-sm { padding: 0.5rem 1.1rem; font-size: 0.875rem; font-weight: 600; }
.btn-lg { padding: 1rem 2.5rem; font-size: 0.9375rem; letter-spacing: 0.02em; }
.btn-block { width: 100%; }
.btn:disabled { opacity: 0.4; cursor: not-allowed; transform: none; filter: none; }

/* ===== Forms ===== */
.form-group { margin-bottom: 1.25rem; }

.form-group label {
    display: block;
    font-weight: 600;
    font-size: 0.8125rem;
    color: var(--wf-text-secondary);
    margin-bottom: 0.375rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-control {
    width: 100%;
    padding: 0.8125rem 1rem;
    border: 1.5px solid var(--wf-border);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.9375rem;
    transition: var(--transition);
    background: var(--wf-bg-surface);
    color: var(--wf-text);
}

.form-control:focus {
    outline: none;
    border-color: var(--wf-cyan);
    box-shadow: 0 0 0 3px var(--wf-cyan-dim), 0 0 15px rgba(0, 240, 255, 0.1);
}

.form-control::placeholder { color: var(--wf-text-muted); }

.form-hint {
    display: block;
    font-size: 0.75rem;
    color: var(--wf-text-muted);
    margin-top: 0.25rem;
}

/* ===== Alerts ===== */
.alert {
    padding: 0.875rem 1.25rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1.25rem;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-weight: 500;
    backdrop-filter: blur(10px);
}

.alert-error {
    background: rgba(255, 61, 113, 0.1);
    color: var(--wf-error);
    border-left: 4px solid var(--wf-error);
    border: 1px solid rgba(255, 61, 113, 0.2);
    border-left: 4px solid var(--wf-error);
}

.alert-success {
    background: rgba(0, 230, 118, 0.1);
    color: var(--wf-success);
    border: 1px solid rgba(0, 230, 118, 0.2);
    border-left: 4px solid var(--wf-success);
}

.alert-icon { font-size: 1.125rem; }

/* ===== Auth Card - Glassmorphism ===== */
.auth-container { width: 100%; max-width: 440px; }

.auth-card {
    background: var(--wf-bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: var(--radius-2xl);
    padding: 2.5rem;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--wf-border);
    position: relative;
    overflow: hidden;
}

/* Subtle gradient border glow */
.auth-card::before {
    content: '';
    position: absolute;
    top: -1px; left: -1px; right: -1px;
    height: 3px;
    background: var(--wf-gradient-h);
    border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
}

.auth-header { text-align: center; margin-bottom: 2rem; }
.auth-logo { height: 52px; margin-bottom: 1.25rem; }

.auth-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
    background: var(--wf-gradient-h);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.auth-subtitle { color: var(--wf-text-secondary); font-size: 0.9375rem; }
.auth-form { margin-top: 1.5rem; }

.auth-note {
    text-align: center;
    font-size: 0.75rem;
    color: var(--wf-text-muted);
    margin-top: 1.5rem;
    line-height: 1.5;
}

/* ===== Transfer Card - Glassmorphism ===== */
.transfer-container { width: 100%; max-width: 600px; }

.transfer-card {
    background: var(--wf-bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: var(--radius-2xl);
    padding: 2.5rem;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--wf-border);
    position: relative;
    overflow: hidden;
}

.transfer-card::before {
    content: '';
    position: absolute;
    top: -1px; left: -1px; right: -1px;
    height: 3px;
    background: var(--wf-gradient-h);
    border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
}

.transfer-header { text-align: center; margin-bottom: 2rem; }

.transfer-header h1 {
    font-size: 1.375rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
    background: var(--wf-gradient-h);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.transfer-header p { color: var(--wf-text-secondary); font-size: 0.9375rem; }

/* ===== File Drop Zone - Neon Border ===== */
.file-drop-zone {
    border: 2px dashed var(--wf-border-accent);
    border-radius: var(--radius-md);
    padding: 2.5rem 2rem;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
    background: var(--wf-bg-surface);
    position: relative;
}

.file-drop-zone:hover,
.file-drop-zone.drag-over {
    border-color: var(--wf-cyan);
    background: var(--wf-cyan-dim);
    box-shadow: inset 0 0 30px rgba(0, 240, 255, 0.05), 0 0 20px rgba(0, 240, 255, 0.1);
}

.drop-icon { font-size: 2.5rem; margin-bottom: 0.75rem; opacity: 0.6; }
.file-drop-zone p { color: var(--wf-text-secondary); font-size: 0.875rem; }

.file-browse {
    color: var(--wf-cyan);
    font-weight: 600;
    cursor: pointer;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.file-browse:hover {
    text-shadow: 0 0 10px var(--wf-cyan-glow);
}

.file-input { display: none; }
.file-list { margin-top: 1rem; text-align: left; }

.file-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0.75rem;
    background: var(--wf-bg-elevated);
    border-radius: 6px;
    margin-bottom: 0.25rem;
    border: 1px solid var(--wf-border);
    transition: var(--transition);
}

.file-item:hover {
    border-color: var(--wf-border-accent);
}

.file-name {
    font-size: 0.8125rem;
    color: var(--wf-text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 70%;
    font-weight: 500;
}

.file-size { font-size: 0.75rem; color: var(--wf-text-muted); font-weight: 500; }

.file-remove {
    background: none;
    border: none;
    color: var(--wf-text-muted);
    font-size: 1.25rem;
    cursor: pointer;
    padding: 0 4px;
    line-height: 1;
    border-radius: 4px;
    transition: var(--transition);
    flex-shrink: 0;
}

.file-remove:hover {
    color: var(--wf-error);
    background: rgba(255, 61, 113, 0.1);
}

/* ===== Retention - Neon Selection ===== */
.retention-options {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.5rem;
}

.retention-option { position: relative; cursor: pointer; }
.retention-option input { position: absolute; opacity: 0; }

.retention-label {
    display: block;
    text-align: center;
    padding: 0.625rem 0.5rem;
    border: 1.5px solid var(--wf-border);
    border-radius: 8px;
    font-size: 0.8125rem;
    font-weight: 600;
    transition: var(--transition);
    color: var(--wf-text-secondary);
    background: var(--wf-bg-surface);
}

.retention-option input:checked + .retention-label {
    border-color: var(--wf-cyan);
    background: var(--wf-cyan-dim);
    color: var(--wf-cyan);
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.15);
}

.retention-option:hover .retention-label {
    border-color: var(--wf-cyan);
}

/* ===== Download Page ===== */
.download-container { width: 100%; max-width: 560px; }

.download-card {
    background: var(--wf-bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: var(--radius-2xl);
    padding: 2.5rem;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--wf-border);
    position: relative;
    overflow: hidden;
}

.download-card::before {
    content: '';
    position: absolute;
    top: -1px; left: -1px; right: -1px;
    height: 3px;
    background: var(--wf-gradient-h);
    border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
}

.download-header { text-align: center; margin-bottom: 1.5rem; }
.download-icon { font-size: 3rem; display: block; margin-bottom: 0.75rem; }
.download-icon.expired { opacity: 0.25; }

.download-header h1 {
    font-size: 1.375rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
    background: var(--wf-gradient-h);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.download-header p { color: var(--wf-text-secondary); font-size: 0.9375rem; }

.download-message {
    background: var(--wf-bg-surface);
    border-left: 4px solid var(--wf-violet);
    padding: 1rem 1.25rem;
    border-radius: 0 8px 8px 0;
    margin-bottom: 1.5rem;
    font-size: 0.875rem;
    color: var(--wf-text);
}

.download-meta {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.8125rem;
    color: var(--wf-text-secondary);
    font-weight: 500;
}

.file-download-list { margin-bottom: 1.5rem; }

.file-download-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.875rem 1rem;
    border: 1px solid var(--wf-border);
    border-radius: var(--radius-sm);
    margin-bottom: 0.5rem;
    transition: var(--transition);
    background: var(--wf-bg-surface);
}

.file-download-item:hover {
    background: var(--wf-bg-elevated);
    border-color: var(--wf-border-accent);
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.05);
}

.file-info { display: flex; flex-direction: column; gap: 0.125rem; overflow: hidden; }
.file-info .file-name { font-weight: 600; color: var(--wf-text); white-space: normal; word-break: break-all; overflow: visible; max-width: none; }
.file-info .file-size { font-size: 0.75rem; color: var(--wf-text-muted); }

/* ===== Responsive ===== */
@media (max-width: 640px) {
    .auth-card, .transfer-card, .download-card {
        padding: 1.5rem;
        border-radius: var(--radius-lg);
        margin: 0 0.5rem;
    }
    .retention-options { grid-template-columns: repeat(2, 1fr); }
    .navbar .container { flex-direction: column; gap: 0.5rem; }
    .download-meta { flex-direction: column; align-items: center; gap: 0.5rem; }
}

/* ===== Scrollbar - Neon ===== */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--wf-bg-deep); }
::-webkit-scrollbar-thumb { background: var(--wf-bg-elevated); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--wf-violet); }

/* ===== Selection ===== */
::selection {
    background: var(--wf-cyan-dim);
    color: var(--wf-cyan);
}

/* ===== LIGHT THEME OVERRIDES ===== */
[data-theme="dusk"] .navbar {
    background: rgba(30, 36, 51, 0.95);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
[data-theme="dusk"] body::before {
    background:
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(79, 195, 247, 0.06), transparent),
        radial-gradient(ellipse 60% 40% at 80% 100%, rgba(156, 110, 255, 0.05), transparent);
}

[data-theme="light"] .navbar {
    background: rgba(255, 255, 255, 0.9);
    border-bottom: 1px solid var(--wf-border);
}
[data-theme="light"] .navbar .navbar-brand .brand-logo {
    filter: brightness(0.3);
}
[data-theme="light"] .footer {
    background: var(--wf-bg-surface);
    border-top: 1px solid var(--wf-border);
}
[data-theme="light"] .form-control {
    background: var(--wf-bg-elevated);
    border-color: #d0d0d8;
    color: var(--wf-text);
}
[data-theme="light"] .form-control:focus {
    border-color: var(--wf-violet);
    box-shadow: 0 0 0 3px var(--wf-violet-dim);
}
[data-theme="light"] .file-drop-zone {
    background: var(--wf-bg-elevated);
    border-color: #d0d0d8;
}
[data-theme="light"] .file-drop-zone.drag-over {
    border-color: var(--wf-violet);
    background: var(--wf-violet-dim);
}
[data-theme="light"] .file-item {
    background: var(--wf-bg-elevated);
    border-color: #d0d0d8;
}
[data-theme="light"] .auth-card,
[data-theme="light"] .transfer-card {
    background: var(--wf-bg-card);
    box-shadow: var(--shadow-card);
}
[data-theme="light"] .alert-success {
    background: rgba(0, 168, 84, 0.08);
    border-color: var(--wf-success);
    color: #1a6b3c;
}
[data-theme="light"] .alert-error {
    background: rgba(224, 48, 80, 0.08);
    border-color: var(--wf-error);
    color: #a02040;
}
[data-theme="light"] .btn-outline {
    border-color: #d0d0d8;
    color: var(--wf-text-secondary);
}
[data-theme="light"] .btn-outline:hover {
    border-color: var(--wf-violet);
    color: var(--wf-violet);
}
[data-theme="light"] .lang-switcher a {
    color: var(--wf-text-secondary);
}
[data-theme="light"] .lang-switcher strong {
    color: var(--wf-violet);
}
[data-theme="light"] .user-email {
    color: var(--wf-text-secondary);
}
[data-theme="light"] .retention-option {
    background: var(--wf-bg-elevated);
    border-color: #d0d0d8;
}
[data-theme="light"] .retention-option:has(input:checked) {
    border-color: var(--wf-violet);
    background: var(--wf-violet-dim);
}
/* Admin tables */
[data-theme="light"] table th {
    background: var(--wf-bg-elevated);
    color: var(--wf-text);
}
[data-theme="light"] table td {
    border-color: #e8e8ec;
}