:root {
    --primary-color: #4f46e5;
    --primary-hover: #4338ca;
    --secondary-color: #64748b;
    --background-color: #f8fafc;
    --surface-color: #ffffff;
    --text-color: #0f172a;
    --text-muted: #64748b;
    --border-color: #e2e8f0;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
}
/*
Web App By Mxgu4L / Miguel Londoño
Api By Mxgu4L / Miguel Londoño
*/
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
    --accent: #4f46e5;
    --accent-glow: rgba(79, 70, 229, 0.15);
    --blue: #2563eb;
    --panel: #ffffff;
    --border: rgba(0, 0, 0, 0.06);
    --text-muted: #64748b;
    --glass-bg: rgba(255, 255, 255, 0.65);
    --glass-border: rgba(255, 255, 255, 0.4);
    --body-bg: #ffffff;
}

:root.dark-mode,
:root[data-theme="blue"] {
    --accent: #6366f1;
    --accent-glow: rgba(99, 102, 241, 0.2);
    --panel: #1e1e1e;
    --border: rgba(255, 255, 255, 0.06);
    --text-muted: #94a3b8;
    --glass-bg: rgba(30, 30, 30, 0.65);
    --glass-border: rgba(255, 255, 255, 0.06);
    --body-bg: #181818;
}

/* ── MONO (Black & White) theme for login page ─────── */
:root[data-theme="mono"] {
    --accent: #e0e0e0;
    --accent-glow: rgba(224, 224, 224, 0.15);
    --panel: #1a1a1a;
    --border: rgba(255, 255, 255, 0.08);
    --text-muted: #888888;
    --glass-bg: rgba(20, 20, 20, 0.80);
    --glass-border: rgba(255, 255, 255, 0.08);
    --body-bg: #0f0f0f;
}

:root[data-theme="blue"] body,
:root[data-theme="mono"] body {
    background-color: var(--body-bg);
    color: var(--text-muted);
}

:root[data-theme="mono"] .auth-card {
    background: rgba(18, 18, 18, 0.85);
    border-color: rgba(255, 255, 255, 0.08);
    box-shadow: 0 4px 30px rgba(0,0,0,0.75), inset 0 1px 0 rgba(255,255,255,0.05);
}

:root[data-theme="mono"] .brand h1 { color: #e0e0e0; }
:root[data-theme="mono"] .brand-logo {
    background: linear-gradient(135deg, #444, #888);
    box-shadow: 0 15px 35px rgba(255,255,255,0.08);
}

:root[data-theme="mono"] .login-form input[type="email"],
:root[data-theme="mono"] .login-form input[type="password"],
:root[data-theme="mono"] .login-form input[type="text"] {
    background: rgba(8, 8, 8, 0.80);
    border-color: rgba(255,255,255,0.10);
    color: #e0e0e0;
}
:root[data-theme="mono"] .login-form input:focus {
    border-color: #aaa;
    box-shadow: 0 0 0 5px rgba(200,200,200,0.12);
    color: #f0f0f0;
}

:root[data-theme="mono"] .button-primary {
    background: linear-gradient(135deg, #555, #888);
    color: #fff;
    box-shadow: 0 10px 25px rgba(255,255,255,0.08);
}
:root[data-theme="mono"] .button-primary:hover {
    background: linear-gradient(135deg, #777, #aaa);
    box-shadow: 0 20px 40px rgba(255,255,255,0.12);
}

:root[data-theme="blue"] .auth-card {
    background: rgba(20, 20, 32, 0.85);
    border-color: rgba(99, 102, 241, 0.15);
    box-shadow: 0 4px 30px rgba(0,0,0,0.75), inset 0 1px 0 rgba(99,102,241,0.08);
}

:root[data-theme="blue"] .login-form input[type="email"],
:root[data-theme="blue"] .login-form input[type="password"],
:root[data-theme="blue"] .login-form input[type="text"] {
    background: rgba(10, 10, 20, 0.80);
    border-color: rgba(99, 102, 241, 0.20);
    color: #e2e8f0;
}
:root[data-theme="blue"] .login-form input:focus {
    background: #1e1e2e;
    border-color: #6366f1;
    box-shadow: 0 0 0 5px rgba(99,102,241,0.20);
    color: #f8fafc;
}

:root[data-theme="blue"] .glow-bg::before {
    background: radial-gradient(circle, #6366f1, transparent 70%);
    opacity: 0.20;
}
:root[data-theme="blue"] .glow-bg::after {
    background: radial-gradient(circle, #8b5cf6, transparent 70%);
    opacity: 0.15;
}

:root[data-theme="mono"] .glow-bg::before {
    background: radial-gradient(circle, #555, transparent 70%);
    opacity: 0.15;
}
:root[data-theme="mono"] .glow-bg::after {
    background: radial-gradient(circle, #333, transparent 70%);
    opacity: 0.12;
}

:root[data-theme="mono"] #login-theme-picker,
:root[data-theme="blue"] #login-theme-picker {
    background: rgba(15, 15, 15, 0.85);
    border-color: rgba(255, 255, 255, 0.10);
}

:root[data-theme="mono"] .feature-item {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.08);
}
:root[data-theme="mono"] .feature-item:hover {
    background: rgba(255, 255, 255, 0.08);
}
:root[data-theme="mono"] .fi-text strong { color: #e0e0e0; }
:root[data-theme="mono"] .fi-text small  { color: #888; }
:root[data-theme="mono"] .features-grid  { border-top-color: rgba(255,255,255,0.08); }

:root[data-theme="blue"] .feature-item {
    background: rgba(99, 102, 241, 0.06);
    border-color: rgba(99, 102, 241, 0.12);
}
:root[data-theme="blue"] .feature-item:hover {
    background: rgba(99, 102, 241, 0.12);
}
:root[data-theme="blue"] .fi-text strong { color: #f1f5f9; }
:root[data-theme="blue"] .fi-text small  { color: #94a3b8; }
:root[data-theme="blue"] .features-grid  { border-top-color: rgba(99,102,241,0.15); }


/* ── GOLD THEME overrides for login page ──────────── */
:root[data-theme="gold"] {
    --accent:       #C9A227;
    --accent-glow:  rgba(240, 192, 64, 0.35);
    --panel:        rgba(14, 10, 3, 0.92);
    --border:       rgba(201, 162, 39, 0.22);
    --text-muted:   #C9A840;
    --glass-bg:     rgba(12, 9, 3, 0.82);
    --glass-border: rgba(201, 162, 39, 0.28);
    --body-bg:      #080603;
}

:root[data-theme="gold"] body {
    background-color: #080603;
    background-image:
        radial-gradient(ellipse at 20% 15%, rgba(201,162,39,0.12) 0px, transparent 55%),
        radial-gradient(ellipse at 80% 85%, rgba(160,110,10,0.10) 0px, transparent 55%);
    color: #C9A840;
}

:root[data-theme="gold"] .glow-bg::before {
    background: radial-gradient(circle, #C9A227, transparent 70%);
    opacity: 0.18;
}
:root[data-theme="gold"] .glow-bg::after {
    background: radial-gradient(circle, #8B6914, transparent 70%);
    opacity: 0.14;
}

:root[data-theme="gold"] .auth-card {
    background: rgba(10, 8, 2, 0.88);
    border: 1px solid rgba(201, 162, 39, 0.28);
    box-shadow:
        0 4px 30px rgba(0,0,0,0.85),
        0 0 60px -20px rgba(201,162,39,0.25),
        inset 0 1px 0 rgba(240,192,64,0.14);
}

:root[data-theme="gold"] .brand h1 {
    background: linear-gradient(135deg, #F0C040 0%, #FFD700 40%, #C9A227 70%, #F0C040 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

:root[data-theme="gold"] .brand-logo {
    background: linear-gradient(135deg, #C9A227, #F0C040);
    box-shadow: 0 15px 35px rgba(201,162,39,0.45);
    color: #0a0700;
}

:root[data-theme="gold"] .login-form input[type="email"],
:root[data-theme="gold"] .login-form input[type="password"],
:root[data-theme="gold"] .login-form input[type="text"] {
    background: rgba(8, 6, 2, 0.80);
    border-color: rgba(201, 162, 39, 0.22);
    color: #F5E6B8;
}

:root[data-theme="gold"] .login-form input:focus {
    background: rgba(12, 9, 3, 0.92);
    border-color: #C9A227;
    box-shadow: 0 0 0 5px rgba(201,162,39,0.20);
    color: #F5E6B8;
}

:root[data-theme="gold"] .button-primary {
    background: linear-gradient(135deg, #C9A227 0%, #F0C040 45%, #E0B820 75%, #C9A227 100%);
    color: #0a0700;
    font-weight: 800;
    box-shadow: 0 10px 30px rgba(201,162,39,0.45);
    text-shadow: 0 1px 2px rgba(100,70,0,0.3);
}
:root[data-theme="gold"] .button-primary:hover {
    background: linear-gradient(135deg, #F0C040 0%, #FFD700 50%, #F0C040 100%);
    box-shadow: 0 20px 45px rgba(240,192,64,0.55);
}

:root[data-theme="gold"] .feature-item {
    background: rgba(201, 162, 39, 0.07);
    border-color: rgba(201, 162, 39, 0.18);
}
:root[data-theme="gold"] .feature-item:hover {
    background: rgba(201, 162, 39, 0.13);
    border-color: rgba(240, 192, 64, 0.35);
}
:root[data-theme="gold"] .fi-text strong { color: #F5E6B8; }
:root[data-theme="gold"] .fi-text small  { color: #C9A840; }

:root[data-theme="gold"] .features-grid {
    border-top-color: rgba(201, 162, 39, 0.16);
}

:root[data-theme="gold"] .alert {
    background: rgba(255, 82, 82, 0.12);
    border-color: rgba(255, 82, 82, 0.25);
    color: #ff8a80;
}

:root[data-theme="gold"] #index-theme-toggle {
    background: rgba(8, 6, 2, 0.82);
    border-color: #C9A227;
    color: #F0C040;
}


/* ── EXTRA THEMES for login page ──────────────────── */
:root[data-theme="forest"] {
    --accent: #2dd4bf;
    --accent-glow: rgba(45, 212, 191, 0.24);
    --panel: #0d2b22;
    --border: rgba(94, 234, 212, 0.15);
    --text-muted: #a7cbbd;
    --glass-bg: rgba(6, 25, 20, 0.82);
    --glass-border: rgba(94, 234, 212, 0.12);
    --body-bg: #061914;
}
:root[data-theme="forest"] body { background-color: #061914; color: #a7cbbd; }
:root[data-theme="forest"] .auth-card {
    background: rgba(13, 43, 34, 0.88);
    border-color: rgba(45, 212, 191, 0.22);
    box-shadow: 0 4px 30px rgba(0,0,0,0.8), 0 0 60px -20px rgba(45,212,191,0.2);
}
:root[data-theme="forest"] .brand h1 { color: #2dd4bf; }
:root[data-theme="forest"] .brand-logo { background: linear-gradient(135deg, #2dd4bf, #0d9488); }
:root[data-theme="forest"] .login-form input[type="email"],
:root[data-theme="forest"] .login-form input[type="password"],
:root[data-theme="forest"] .login-form input[type="text"] {
    background: rgba(6, 20, 16, 0.80); border-color: rgba(45,212,191,0.22); color: #ecfdf5;
}
:root[data-theme="forest"] .login-form input:focus { background: rgba(13,43,34,0.95); border-color: #2dd4bf; box-shadow: 0 0 0 5px rgba(45,212,191,0.20); color: #ecfdf5; }
:root[data-theme="forest"] .button-primary { background: linear-gradient(135deg, #2dd4bf, #0d9488); color: #061914; font-weight: 800; box-shadow: 0 10px 30px rgba(45,212,191,0.35); }
:root[data-theme="forest"] .button-primary:hover { background: linear-gradient(135deg, #5eead4, #2dd4bf); box-shadow: 0 20px 45px rgba(45,212,191,0.45); }
:root[data-theme="forest"] .glow-bg::before { background: radial-gradient(circle, #2dd4bf, transparent 70%); opacity: 0.18; }
:root[data-theme="forest"] .glow-bg::after { background: radial-gradient(circle, #0d9488, transparent 70%); opacity: 0.12; }
:root[data-theme="forest"] #login-theme-picker { background: rgba(6,20,16,0.85); border-color: rgba(45,212,191,0.25); }
:root[data-theme="forest"] .feature-item { background: rgba(45,212,191,0.06); border-color: rgba(45,212,191,0.15); }
:root[data-theme="forest"] .fi-text strong { color: #ecfdf5; }
:root[data-theme="forest"] .fi-text small { color: #a7cbbd; }
:root[data-theme="forest"] .features-grid { border-top-color: rgba(45,212,191,0.15); }

:root[data-theme="rose"] {
    --accent: #fb7185;
    --accent-glow: rgba(251, 113, 133, 0.25);
    --panel: #2d1325;
    --border: rgba(251, 113, 133, 0.16);
    --text-muted: #f1b9c3;
    --glass-bg: rgba(26, 11, 23, 0.82);
    --glass-border: rgba(251, 113, 133, 0.12);
    --body-bg: #1a0b17;
}
:root[data-theme="rose"] body { background-color: #1a0b17; color: #f1b9c3; }
:root[data-theme="rose"] .auth-card {
    background: rgba(45, 19, 37, 0.88);
    border-color: rgba(251, 113, 133, 0.25);
    box-shadow: 0 4px 30px rgba(0,0,0,0.8), 0 0 60px -20px rgba(251,113,133,0.22);
}
:root[data-theme="rose"] .brand h1 { color: #fb7185; }
:root[data-theme="rose"] .brand-logo { background: linear-gradient(135deg, #fb7185, #e11d48); }
:root[data-theme="rose"] .login-form input[type="email"],
:root[data-theme="rose"] .login-form input[type="password"],
:root[data-theme="rose"] .login-form input[type="text"] {
    background: rgba(20, 8, 18, 0.80); border-color: rgba(251,113,133,0.22); color: #fff1f2;
}
:root[data-theme="rose"] .login-form input:focus { background: rgba(45,19,37,0.95); border-color: #fb7185; box-shadow: 0 0 0 5px rgba(251,113,133,0.20); color: #fff1f2; }
:root[data-theme="rose"] .button-primary { background: linear-gradient(135deg, #fb7185, #e11d48); color: #fff; box-shadow: 0 10px 30px rgba(251,113,133,0.35); }
:root[data-theme="rose"] .button-primary:hover { background: linear-gradient(135deg, #fda4af, #fb7185); box-shadow: 0 20px 45px rgba(251,113,133,0.45); }
:root[data-theme="rose"] .glow-bg::before { background: radial-gradient(circle, #fb7185, transparent 70%); opacity: 0.18; }
:root[data-theme="rose"] .glow-bg::after { background: radial-gradient(circle, #e11d48, transparent 70%); opacity: 0.12; }
:root[data-theme="rose"] #login-theme-picker { background: rgba(20,8,18,0.85); border-color: rgba(251,113,133,0.25); }
:root[data-theme="rose"] .feature-item { background: rgba(251,113,133,0.06); border-color: rgba(251,113,133,0.15); }
:root[data-theme="rose"] .fi-text strong { color: #fff1f2; }
:root[data-theme="rose"] .fi-text small { color: #f1b9c3; }
:root[data-theme="rose"] .features-grid { border-top-color: rgba(251,113,133,0.15); }

:root[data-theme="lavender"] {
    --accent: #a78bfa;
    --accent-glow: rgba(167, 139, 250, 0.25);
    --panel: #241e42;
    --border: rgba(196, 181, 253, 0.17);
    --text-muted: #c9c1e7;
    --glass-bg: rgba(21, 17, 40, 0.82);
    --glass-border: rgba(196, 181, 253, 0.12);
    --body-bg: #151128;
}
:root[data-theme="lavender"] body { background-color: #151128; color: #c9c1e7; }
:root[data-theme="lavender"] .auth-card {
    background: rgba(36, 30, 66, 0.88);
    border-color: rgba(167,139,250,0.25);
    box-shadow: 0 4px 30px rgba(0,0,0,0.8), 0 0 60px -20px rgba(167,139,250,0.22);
}
:root[data-theme="lavender"] .brand h1 { color: #a78bfa; }
:root[data-theme="lavender"] .brand-logo { background: linear-gradient(135deg, #a78bfa, #7c3aed); }
:root[data-theme="lavender"] .login-form input[type="email"],
:root[data-theme="lavender"] .login-form input[type="password"],
:root[data-theme="lavender"] .login-form input[type="text"] {
    background: rgba(15, 12, 30, 0.80); border-color: rgba(167,139,250,0.22); color: #f5f3ff;
}
:root[data-theme="lavender"] .login-form input:focus { background: rgba(36,30,66,0.95); border-color: #a78bfa; box-shadow: 0 0 0 5px rgba(167,139,250,0.20); color: #f5f3ff; }
:root[data-theme="lavender"] .button-primary { background: linear-gradient(135deg, #a78bfa, #7c3aed); color: #fff; box-shadow: 0 10px 30px rgba(167,139,250,0.35); }
:root[data-theme="lavender"] .button-primary:hover { background: linear-gradient(135deg, #c4b5fd, #a78bfa); box-shadow: 0 20px 45px rgba(167,139,250,0.45); }
:root[data-theme="lavender"] .glow-bg::before { background: radial-gradient(circle, #a78bfa, transparent 70%); opacity: 0.18; }
:root[data-theme="lavender"] .glow-bg::after { background: radial-gradient(circle, #7c3aed, transparent 70%); opacity: 0.12; }
:root[data-theme="lavender"] #login-theme-picker { background: rgba(15,12,30,0.85); border-color: rgba(167,139,250,0.25); }
:root[data-theme="lavender"] .feature-item { background: rgba(167,139,250,0.06); border-color: rgba(167,139,250,0.15); }
:root[data-theme="lavender"] .fi-text strong { color: #f5f3ff; }
:root[data-theme="lavender"] .fi-text small { color: #c9c1e7; }
:root[data-theme="lavender"] .features-grid { border-top-color: rgba(167,139,250,0.15); }

:root[data-theme="coffee"] {
    --accent: #fb923c;
    --accent-glow: rgba(251, 146, 60, 0.25);
    --panel: #301d17;
    --border: rgba(251, 146, 60, 0.17);
    --text-muted: #e7bd9f;
    --glass-bg: rgba(27, 17, 13, 0.82);
    --glass-border: rgba(251, 146, 60, 0.12);
    --body-bg: #1b110d;
}
:root[data-theme="coffee"] body { background-color: #1b110d; color: #e7bd9f; }
:root[data-theme="coffee"] .auth-card {
    background: rgba(48, 29, 23, 0.88);
    border-color: rgba(251,146,60,0.25);
    box-shadow: 0 4px 30px rgba(0,0,0,0.8), 0 0 60px -20px rgba(251,146,60,0.22);
}
:root[data-theme="coffee"] .brand h1 { color: #fb923c; }
:root[data-theme="coffee"] .brand-logo { background: linear-gradient(135deg, #fb923c, #c2410c); }
:root[data-theme="coffee"] .login-form input[type="email"],
:root[data-theme="coffee"] .login-form input[type="password"],
:root[data-theme="coffee"] .login-form input[type="text"] {
    background: rgba(20, 12, 8, 0.80); border-color: rgba(251,146,60,0.22); color: #fff7ed;
}
:root[data-theme="coffee"] .login-form input:focus { background: rgba(48,29,23,0.95); border-color: #fb923c; box-shadow: 0 0 0 5px rgba(251,146,60,0.20); color: #fff7ed; }
:root[data-theme="coffee"] .button-primary { background: linear-gradient(135deg, #fb923c, #c2410c); color: #fff; box-shadow: 0 10px 30px rgba(251,146,60,0.35); }
:root[data-theme="coffee"] .button-primary:hover { background: linear-gradient(135deg, #fdba74, #fb923c); box-shadow: 0 20px 45px rgba(251,146,60,0.45); }
:root[data-theme="coffee"] .glow-bg::before { background: radial-gradient(circle, #fb923c, transparent 70%); opacity: 0.18; }
:root[data-theme="coffee"] .glow-bg::after { background: radial-gradient(circle, #c2410c, transparent 70%); opacity: 0.12; }
:root[data-theme="coffee"] #login-theme-picker { background: rgba(20,12,8,0.85); border-color: rgba(251,146,60,0.25); }
:root[data-theme="coffee"] .feature-item { background: rgba(251,146,60,0.06); border-color: rgba(251,146,60,0.15); }
:root[data-theme="coffee"] .fi-text strong { color: #fff7ed; }
:root[data-theme="coffee"] .fi-text small { color: #e7bd9f; }
:root[data-theme="coffee"] .features-grid { border-top-color: rgba(251,146,60,0.15); }

/* ── LOGIN THEME SWATCHES ──────────────────────────── */
.login-swatch {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 2px solid transparent;
    cursor: pointer;
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
    flex-shrink: 0;
    outline: none;
    padding: 0;
    position: relative;
}
.login-swatch:hover {
    transform: scale(1.25);
}
.login-swatch.active {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
    transform: scale(1.18);
}
.login-swatch[data-theme="white"] {
    background: linear-gradient(135deg, #ffffff 50%, #e2e8f0 100%);
    border-color: #cbd5e1;
}
.login-swatch[data-theme="blue"] {
    background: linear-gradient(135deg, #6366f1 0%, #0f172a 100%);
}
.login-swatch[data-theme="gold"] {
    background: linear-gradient(135deg, #F0C040 0%, #C9A227 40%, #080603 100%);
    border-color: rgba(201,162,39,0.5);
}
.login-swatch[data-theme="mono"] {
    background: linear-gradient(135deg, #f0f0f0 0%, #080808 100%);
}
.login-swatch[data-theme="forest"] {
    background: linear-gradient(135deg, #2dd4bf 0%, #0d2b22 100%);
}
.login-swatch[data-theme="rose"] {
    background: linear-gradient(135deg, #fb7185 0%, #2d1325 100%);
}
.login-swatch[data-theme="lavender"] {
    background: linear-gradient(135deg, #c4b5fd 0%, #241e42 100%);
}
.login-swatch[data-theme="coffee"] {
    background: linear-gradient(135deg, #fb923c 0%, #301d17 100%);
}

/* When picker is expanded, use a card shape instead of pill */
#login-theme-picker:has(#login-swatches[style*="flex"]) {
    border-radius: 20px;
    padding: 10px 14px;
}

/* Gold theme: picker pill styling */
:root[data-theme="gold"] #login-theme-picker {
    background: rgba(10, 8, 2, 0.85);
    border-color: rgba(201, 162, 39, 0.30);
    box-shadow: 0 4px 20px rgba(0,0,0,0.6), inset 0 1px 0 rgba(240,192,64,0.10);
}
:root[data-theme="gold"] .login-swatch.active {
    border-color: #F0C040;
    box-shadow: 0 0 0 3px rgba(240,192,64,0.30);
}

/* Dark themes: picker pill */
:root.dark-mode #login-theme-picker,
:root[data-theme="mono"] #login-theme-picker {
    background: rgba(15, 15, 15, 0.85);
    border-color: rgba(255, 255, 255, 0.10);
}

/* Responsive: on small screens shrink pill */
@media (max-width: 480px) {
    #login-theme-picker {
        padding: 6px 10px;
        gap: 6px;
        top: 12px;
        right: 12px;
    }
    .login-swatch { width: 20px; height: 20px; }
}

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

html {
    font-size: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--body-bg);
    color: var(--text-muted);
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.glow-bg {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    z-index: -1;
    overflow: hidden;
}

.glow-bg::before, .glow-bg::after {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(140px);
    opacity: 0.15;
    animation: float 25s infinite alternate ease-in-out;
}

.glow-bg::before {
    background: radial-gradient(circle, var(--accent), transparent 70%);
    top: -100px;
    left: -100px;
}

.glow-bg::after {
    background: radial-gradient(circle, #ec4899, transparent 70%);
    bottom: -150px;
    right: -150px;
    animation-delay: -10s;
}

@keyframes float {
    0% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(120px, 80px) scale(1.2); }
    100% { transform: translate(-60px, 140px) scale(0.9); }
}

/* ── AUTH CARD ──────────────────────────────────────── */
.auth-page {
    width: 100%;
    max-width: 460px;
    flex-shrink: 0;
}

.auth-card {
    width: 100%;
    max-width: 460px;
    background: var(--glass-bg);
    backdrop-filter: blur(25px) saturate(210%);
    -webkit-backdrop-filter: blur(25px) saturate(210%);
    border: 1px solid var(--glass-border);
    border-radius: 40px;
    padding: 40px;
    box-shadow: 
        0 4px 24px -1px rgba(0, 0, 0, 0.04),
        0 40px 120px -20px rgba(15, 23, 42, 0.1);
}

@media (max-width: 400px) {
    .auth-card {
        padding: 28px 20px;
        border-radius: 28px;
    }
}

.auth-card {
    animation: liquidAppear 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
    overflow: hidden;
}

@keyframes liquidAppear {
    0% { opacity: 0; transform: scale(0.92) translateY(40px); filter: blur(8px); }
    100% { opacity: 1; transform: scale(1) translateY(0); filter: blur(0); }
}

/* ── BRAND ──────────────────────────────────────────── */
.brand {
    text-align: center;
    margin-bottom: 30px;
}

.brand-logo {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--accent), #6366f1);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    color: #fff;
    box-shadow: 0 15px 35px var(--accent-glow);
    transition: all 0.15s ease;
}

.brand-logo:hover {
    transform: rotate(8deg) scale(1.1);
}

.brand h1 {
    font-size: 2rem;
    font-weight: 800;
    margin: 0;
    letter-spacing: -0.03em;
    color: var(--accent);
}

.brand p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-top: 8px;
    font-weight: 500;
}

/* ── LOGIN FORM ────────────────────────────────────── */
.login-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    width: 100%;
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-muted);
}

.input-container {
    position: relative;
    width: 100%;
}

.input-icon {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
    transition: color 0.3s ease;
    width: 20px;
    height: 20px;
}

/* ── INPUTS ────────────────────────────────────────── */
.login-form input[type="email"],
.login-form input[type="password"],
.login-form input[type="text"] {
    width: 100%;
    height: 56px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    padding: 0 20px 0 56px;
    border-radius: 20px;
    color: var(--text-muted);
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.15s ease;
}

.login-form input[type="email"]:focus,
.login-form input[type="password"]:focus,
.login-form input[type="text"]:focus {
    outline: none;
    background: #ffffff;
    border-color: var(--accent);
    box-shadow: 0 0 0 5px var(--accent-glow);
    color: #0f172a;
}

:root.dark-mode .login-form input[type="email"]:focus,
:root.dark-mode .login-form input[type="password"]:focus,
:root.dark-mode .login-form input[type="text"]:focus {
    background: #1e293b;
    color: #f8fafc;
}

.login-form input:focus ~ .input-icon,
.login-form input:focus + .input-icon {
    color: var(--accent);
}

/* Style browser autofill */
input:-webkit-autofill,
input:-webkit-autofill:hover, 
input:-webkit-autofill:focus {
    -webkit-text-fill-color: var(--text-muted) !important;
    -webkit-box-shadow: 0 0 0px 1000px var(--panel) inset !important;
    transition: background-color 5000s ease-in-out 0s;
}

/* ── BUTTON ────────────────────────────────────────── */
.button-primary {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    height: 58px;
    min-height: 58px;
    max-height: 58px;
    padding: 0 24px;
    border-radius: 20px;
    border: none;
    background: linear-gradient(135deg, var(--accent), #4f46e5);
    color: #fff;
    font-weight: 700;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.15s ease;
    box-shadow: 0 10px 25px var(--accent-glow);
    overflow: hidden;
    flex-shrink: 0;
    flex-grow: 0;
}

.button-primary svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.button-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 20px 40px var(--accent-glow);
}

.button-primary:active {
    transform: translateY(0) scale(0.98);
}

/* ── FEATURES GRID ─────────────────────────────────── */
.features-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 30px;
    padding-top: 24px;
    border-top: 1px solid rgba(0,0,0,0.05);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(255, 255, 255, 0.4);
    padding: 14px;
    border-radius: 20px;
    border: 1px solid rgba(255,255,255,0.5);
    transition: all 0.15s ease;
}

.feature-item:hover {
    background: rgba(255, 255, 255, 0.8);
    transform: translateY(-2px);
}

.fi-icon { font-size: 1.4rem; }

.fi-text {
    display: flex;
    flex-direction: column;
}

.fi-text strong {
    font-size: 0.85rem;
    color: #0f172a;
}

.fi-text small {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ── ALERT ─────────────────────────────────────────── */
.alert {
    background: rgba(255, 71, 87, 0.12);
    color: #d90429;
    padding: 14px 16px;
    border-radius: 18px;
    margin-bottom: 20px;
    border: 1px solid rgba(255, 71, 87, 0.2);
    text-align: center;
    font-size: 0.9rem;
    font-weight: 500;
    animation: shake 0.5s cubic-bezier(.36,.07,.19,.97) both;
    max-height: 120px;
    overflow: hidden;
    word-break: break-word;
}

@keyframes shake {
    10%, 90% { transform: translate3d(-1px, 0, 0); }
    20%, 80% { transform: translate3d(2px, 0, 0); }
    30%, 50%, 70% { transform: translate3d(-4px, 0, 0); }
    40%, 60% { transform: translate3d(4px, 0, 0); }
}

/* ── DARK MODE FEATURES ────────────────────────────── */
:root.dark-mode .feature-item {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
}

:root.dark-mode .feature-item:hover {
    background: rgba(255, 255, 255, 0.1);
}

:root.dark-mode .fi-text strong {
    color: #f8fafc;
}

:root.dark-mode .features-grid {
    border-top-color: rgba(255, 255, 255, 0.08);
}

/* ── RESPONSIVE ────────────────────────────────────── */
@media (max-width: 480px) {
    .auth-card { padding: 32px 20px; border-radius: 28px; }
    .features-grid { grid-template-columns: 1fr; }
    .brand h1 { font-size: 1.6rem; }
    .button-primary { height: 52px; min-height: 52px; max-height: 52px; font-size: 1rem; }
}