/* ===== AUTH STYLES - Login & Register ===== */

.auth-container {
    min-height: calc(100vh - 200px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(10, 15, 30, 0.9) 0%, rgba(6, 10, 20, 0.95) 100%);
    position: relative;
}

.auth-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse at 20% 80%, rgba(0, 212, 255, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(99, 102, 241, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.auth-box {
    background: rgba(13, 17, 28, 0.95);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 16px;
    padding: 2.5rem;
    width: 100%;
    max-width: 420px;
    position: relative;
    z-index: 1;
    box-shadow: 
        0 25px 50px -12px rgba(0, 0, 0, 0.5),
        0 0 0 1px rgba(0, 212, 255, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

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

.auth-header h1 {
    font-size: 1.75rem;
    font-weight: 700;
    background: linear-gradient(135deg, #00d4ff 0%, #6366f1 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.auth-header p {
    color: rgba(148, 163, 184, 0.8);
    font-size: 0.95rem;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.auth-form .form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.auth-form .form-group label {
    color: rgba(226, 232, 240, 0.9);
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.auth-form .form-group input {
    width: 100%;
    padding: 0.875rem 1rem;
    background: rgba(6, 10, 19, 0.8);
    border: 1px solid rgba(0, 212, 255, 0.25);
    border-radius: 10px;
    color: #f1f5f9;
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

.auth-form .form-group input:focus {
    outline: none;
    border-color: rgba(0, 212, 255, 0.6);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.auth-form .form-group input::placeholder {
    color: rgba(148, 163, 184, 0.5);
}

.auth-form .btn-block {
    width: 100%;
    padding: 1rem;
    margin-top: 0.5rem;
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: linear-gradient(135deg, #00d4ff 0%, #0ea5e9 100%);
    border: none;
    border-radius: 10px;
    color: #0a0a0f;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
}

.auth-form .btn-block::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

.auth-form .btn-block:hover::before {
    left: 100%;
}

.auth-form .btn-block:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px -5px rgba(0, 212, 255, 0.4);
}

.auth-footer {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(0, 212, 255, 0.1);
    text-align: center;
}

.auth-footer p {
    color: rgba(148, 163, 184, 0.8);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.auth-link {
    color: #00d4ff;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s ease;
    position: relative;
}

.auth-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #00d4ff, #6366f1);
    transition: width 0.3s ease;
}

.auth-link:hover {
    color: #60a5fa;
}

.auth-link:hover::after {
    width: 100%;
}

.alert-error {
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: 8px;
    padding: 0.875rem 1rem;
    color: #fca5a5;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}