/* css/auth.css */

:root {
    --bg-primary: #0a0e1a;
    --bg-secondary: #0f1629;
    --bg-card: #131d35;
    --border-color: #1e2d4a;
    --text-primary: #e8eaf6;
    --text-secondary: #8892b0;
    --text-muted: #4a5568;
    --gold: #f5c518;
    --gold-dark: #c9a227;
    --neon-blue: #00d4ff;
    --green: #00e676;
    --red: #ff5252;
}

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

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding: 40px 16px;
}

.auth-bg {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: 
        radial-gradient(ellipse 80% 60% at 20% 50%, rgba(245, 197, 24, 0.04) 0%, transparent 60%),
        radial-gradient(ellipse 60% 40% at 80% 30%, rgba(0, 212, 255, 0.03) 0%, transparent 60%);
    pointer-events: none;
    z-index: 0;
}

.auth-grid-bg {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background-image: 
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
    z-index: 0;
}

.auth-container {
    width: 100%;
    max-width: 460px;
    padding: 0;
    position: relative;
    z-index: 2;
}

.auth-logo {
    text-align: center;
    margin-bottom: 36px;
}

.auth-logo a {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text-primary);
    font-size: 28px;
    font-weight: 900;
}

.auth-logo i {
    color: var(--gold);
    font-size: 32px;
    filter: drop-shadow(0 0 10px var(--gold));
}

.auth-logo span { color: var(--gold); }

.auth-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
    animation: slideUpFade 0.4s ease;
}

.auth-title {
    font-size: 26px;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.auth-subtitle {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: 12px;
    font-weight: 700;
    color: var(--text-secondary);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.input-wrapper {
    position: relative;
}

.input-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 15px;
    z-index: 1;
}

.form-control {
    width: 100%;
    padding: 13px 16px 13px 44px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 14px;
    font-family: 'Inter', sans-serif;
    transition: all 0.3s;
    outline: none;
}

.form-control:focus {
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(245, 197, 24, 0.1);
}

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

.password-toggle {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    cursor: pointer;
    transition: color 0.3s;
}

.password-toggle:hover { color: var(--gold); }

.btn-auth {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    color: #000;
    border: none;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 800;
    cursor: pointer;
    transition: all 0.3s;
    margin-top: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn-auth:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(245, 197, 24, 0.4);
}

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

.auth-switch {
    text-align: center;
    margin-top: 24px;
    font-size: 14px;
    color: var(--text-secondary);
}

.auth-switch a {
    color: var(--gold);
    text-decoration: none;
    font-weight: 600;
}

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

.alert {
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.alert-error {
    background: rgba(255, 82, 82, 0.1);
    border: 1px solid rgba(255, 82, 82, 0.3);
    color: var(--red);
}

.alert-success {
    background: rgba(0, 230, 118, 0.1);
    border: 1px solid rgba(0, 230, 118, 0.3);
    color: var(--green);
}

.alert-warning {
    background: rgba(245, 197, 24, 0.1);
    border: 1px solid rgba(245, 197, 24, 0.3);
    color: var(--gold);
}

.divider {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 24px 0;
}

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

.divider span {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 500;
}

.strength-bar {
    height: 4px;
    border-radius: 4px;
    margin-top: 8px;
    background: var(--border-color);
    overflow: hidden;
}

.strength-fill {
    height: 100%;
    border-radius: 4px;
    transition: all 0.3s;
    width: 0;
}

.strength-text {
    font-size: 11px;
    margin-top: 4px;
    font-weight: 600;
}

@keyframes slideUpFade {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}