/* ═══════════════════════════════════════════════════════════════
   KALY AI - Login Page Styles
   Luxury glassmorphism login experience
   ═══════════════════════════════════════════════════════════════ */

.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-6);
    position: relative;
    overflow: hidden;
}

/* Background effects */
.login-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.login-bg-gradient {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 20%, rgba(139, 92, 246, 0.3) 0%, transparent 40%),
        radial-gradient(circle at 80% 80%, rgba(34, 211, 238, 0.2) 0%, transparent 40%),
        radial-gradient(circle at 50% 50%, rgba(245, 158, 11, 0.1) 0%, transparent 50%);
}

.login-bg-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 80px 80px;
}

/* Floating orbs */
.login-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    animation: float 8s ease-in-out infinite;
}

.login-orb-1 {
    width: 400px;
    height: 400px;
    background: rgba(139, 92, 246, 0.3);
    top: -100px;
    left: -100px;
}

.login-orb-2 {
    width: 300px;
    height: 300px;
    background: rgba(34, 211, 238, 0.2);
    bottom: -50px;
    right: -50px;
    animation-delay: -4s;
}

.login-orb-3 {
    width: 200px;
    height: 200px;
    background: rgba(245, 158, 11, 0.2);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -2s;
}

/* Login card */
.login-card {
    width: 100%;
    max-width: 420px;
    background: var(--surface-glass-strong);
    backdrop-filter: var(--glass-blur-strong) var(--glass-saturate);
    -webkit-backdrop-filter: var(--glass-blur-strong) var(--glass-saturate);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-2xl);
    padding: var(--space-10);
    box-shadow: var(--shadow-xl);
    position: relative;
    overflow: hidden;
    animation: scale-in 0.5s ease-out;
}

.login-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
}

/* Logo */
.login-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: var(--space-8);
}

.login-logo-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    margin-bottom: var(--space-4);
    box-shadow: var(--shadow-glow-primary);
    animation: pulse-glow 3s ease-in-out infinite;
}

.login-logo-text {
    font-size: var(--text-3xl);
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.login-logo-tagline {
    color: var(--text-tertiary);
    font-size: var(--text-sm);
    margin-top: var(--space-1);
}

/* Welcome text */
.login-welcome {
    text-align: center;
    margin-bottom: var(--space-8);
}

.login-welcome h2 {
    font-size: var(--text-xl);
    font-weight: 600;
    margin-bottom: var(--space-2);
}

.login-welcome p {
    color: var(--text-tertiary);
    font-size: var(--text-sm);
}

/* Google button */
.login-google-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    padding: var(--space-4);
    background: var(--surface-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-xl);
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: var(--text-base);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.login-google-btn:hover {
    background: var(--surface-glass-light);
    border-color: var(--border-glass-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

.login-google-btn svg {
    width: 24px;
    height: 24px;
}

/* Divider */
.login-divider {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin: var(--space-6) 0;
    color: var(--text-muted);
    font-size: var(--text-sm);
}

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

/* Features */
.login-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.login-feature {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3);
    background: var(--surface-glass);
    border-radius: var(--radius-lg);
}

.login-feature-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(139, 92, 246, 0.2);
    border-radius: var(--radius-md);
    color: var(--primary-400);
}

.login-feature-text {
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

/* Footer */
.login-footer {
    text-align: center;
    margin-top: var(--space-8);
    color: var(--text-muted);
    font-size: var(--text-xs);
}

/* Error state */
.login-error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    color: var(--error);
    text-align: center;
    margin-bottom: var(--space-4);
    animation: shake 0.5s ease-out;
}

@keyframes shake {

    0%,
    100% {
        transform: translateX(0);
    }

    25% {
        transform: translateX(-10px);
    }

    75% {
        transform: translateX(10px);
    }
}

/* Loading state */
.login-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
}

.login-loading .spinner {
    width: 20px;
    height: 20px;
    border-width: 2px;
}

/* Responsive */
@media (max-width: 480px) {
    .login-card {
        padding: var(--space-6);
    }

    .login-logo-icon {
        width: 64px;
        height: 64px;
        font-size: 2rem;
    }

    .login-logo-text {
        font-size: var(--text-2xl);
    }
}