:root {
    --primary: #001F3F;
    --primary-light: #002d5a;
    --secondary: #D4AF37;
    --accent: #FFD700;
    --bg: #000A1A;
    --card-bg: #00162E;
    --card-border: rgba(212, 175, 55, 0.15);
    --text: #FFFFFF;
    --text-muted: #8A8A8A;
    --gradient-gold: linear-gradient(135deg, #D4AF37, #FFD700);
    --radius: 16px;
    --radius-sm: 8px;
    --radius-full: 50px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    -webkit-font-smoothing: antialiased;
}

.auth-container {
    display: flex;
    width: 100%;
    min-height: 100vh;
}

.auth-sidebar {
    flex: 1;
    background: linear-gradient(135deg, rgba(0, 10, 26, 0.9), rgba(0, 31, 63, 0.8)), url('../assets/hero.png');
    background-size: cover;
    background-position: center;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 3rem;
}

.auth-sidebar-content {
    max-width: 420px;
    text-align: center;
}

.auth-sidebar-content h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    line-height: 1.15;
}

.auth-sidebar-content p {
    color: var(--text-muted);
    font-size: 1.05rem;
    margin-bottom: 2rem;
}

.auth-sidebar-content .auth-mockup {
    max-width: 280px;
    margin: 0 auto;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.auth-form-wrapper {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background: var(--bg);
}

.auth-form-container {
    width: 100%;
    max-width: 420px;
}

.auth-logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 2rem;
}

.auth-logo img { height: 40px; }

.auth-logo span {
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.auth-form-container h1 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.auth-form-container .auth-subtitle {
    color: var(--text-muted);
    margin-bottom: 2rem;
    font-size: 0.95rem;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.form-group label {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text);
}

.form-group .input-wrapper {
    position: relative;
}

.form-group .input-wrapper i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 1rem;
    pointer-events: none;
}

.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="text"] {
    width: 100%;
    padding: 0.9rem 1rem 0.9rem 2.8rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--card-border);
    background: var(--card-bg);
    color: var(--text);
    font-family: var(--font);
    font-size: 0.95rem;
    transition: var(--transition);
    outline: none;
}

.form-group input:focus {
    border-color: var(--secondary);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

.form-group input::placeholder { color: var(--text-muted); }

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
}

.form-options label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted);
    cursor: pointer;
}

.form-options a {
    color: var(--secondary);
}

.form-options a:hover { text-decoration: underline; }

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    padding: 0.9rem 2rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-family: var(--font);
    width: 100%;
}

.btn-primary {
    background: var(--gradient-gold);
    color: var(--primary);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(212, 175, 55, 0.3);
}

.btn-primary:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--secondary);
}

.auth-divider {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--card-border);
}

.auth-footer {
    text-align: center;
    margin-top: 1.5rem;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.auth-footer a {
    color: var(--secondary);
    font-weight: 600;
}

.auth-footer a:hover { text-decoration: underline; }

.auth-error {
    background: rgba(255, 0, 0, 0.1);
    border: 1px solid rgba(255, 0, 0, 0.2);
    color: #ff6b6b;
    padding: 0.8rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    display: none;
}

.auth-error.show { display: block; }

.text-gradient {
    background: linear-gradient(135deg, #D4AF37, #FFD700);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

@media (min-width: 1024px) {
    .auth-sidebar { display: flex; }
}

@media (max-width: 768px) {
    .auth-form-container h1 { font-size: 1.6rem; }
    .auth-form-container { max-width: 100%; }
}