/* Clay-Style Split-Screen Auth Layout with Dark/Light Theming */

/* CSS Variables for Theming */
:root {
    /* Light Mode Default */
    --clay-bg-primary: #fafafa;
    --clay-bg-secondary: #ffffff;
    --clay-bg-glass: rgba(0, 0, 0, 0.04);
    --clay-bg-glass-hover: rgba(0, 0, 0, 0.08);
    --clay-text-primary: #111827;
    --clay-text-secondary: #6b7280;
    --clay-text-muted: #9ca3af;
    --clay-border-color: rgba(0, 0, 0, 0.1);
    --clay-border-hover: rgba(0, 0, 0, 0.2);
    --clay-accent: #6366f1;
    --clay-accent-hover: #4f46e5;
    --clay-shadow-light: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --clay-shadow-glow: 0 8px 32px rgba(99, 102, 241, 0.15);
    --clay-gradient-1: rgba(99, 102, 241, 0.3);
    --clay-gradient-2: rgba(244, 114, 182, 0.3);
    --clay-gradient-3: rgba(251, 146, 60, 0.3);
    --clay-card-bg: rgba(255, 255, 255, 0.9);
}

[data-theme="dark"] {
    /* Dark Mode */
    --clay-bg-primary: #0a0a0a;
    --clay-bg-secondary: #111111;
    --clay-bg-glass: rgba(255, 255, 255, 0.08);
    --clay-bg-glass-hover: rgba(255, 255, 255, 0.12);
    --clay-text-primary: #ffffff;
    --clay-text-secondary: #d1d5db;
    --clay-text-muted: #9ca3af;
    --clay-border-color: rgba(255, 255, 255, 0.1);
    --clay-border-hover: rgba(255, 255, 255, 0.2);
    --clay-accent: #818cf8;
    --clay-accent-hover: #6366f1;
    --clay-shadow-light: 0 4px 6px -1px rgba(0, 0, 0, 0.5), 0 2px 4px -1px rgba(0, 0, 0, 0.3);
    --clay-shadow-glow: 0 8px 32px rgba(129, 140, 248, 0.25);
    --clay-gradient-1: rgba(99, 102, 241, 0.4);
    --clay-gradient-2: rgba(168, 85, 247, 0.4);
    --clay-gradient-3: rgba(251, 146, 60, 0.4);
    --clay-card-bg: rgba(17, 17, 17, 0.9);
}

/* Auth Page Container */
.clay-auth-page {
    min-height: 100vh;
    display: flex;
    background-color: var(--clay-bg-primary);
    transition: background-color 0.3s ease;
}

/* Split Screen Layout */
.clay-auth-split {
    display: flex;
    width: 100%;
    min-height: 100vh;
}

/* Left Panel - Auth Form (40%) */
.clay-auth-left {
    width: 40%;
    min-height: 100vh;
    background-color: var(--clay-bg-secondary);
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 3rem;
    transition: background-color 0.3s ease;
    position: relative;
    z-index: 10;
}

/* Right Panel - Visual/Marketing (60%) */
.clay-auth-right {
    width: 60%;
    min-height: 100vh;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--clay-gradient-1), var(--clay-gradient-2), var(--clay-gradient-3));
}

/* Gradient Blobs */
.clay-gradient-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.6;
    animation: blobFloat 8s ease-in-out infinite;
}

.clay-blob-1 {
    width: 400px;
    height: 400px;
    background: var(--clay-gradient-1);
    top: -100px;
    right: -100px;
    animation-delay: 0s;
}

.clay-blob-2 {
    width: 300px;
    height: 300px;
    background: var(--clay-gradient-2);
    bottom: -50px;
    left: -50px;
    animation-delay: 2s;
}

.clay-blob-3 {
    width: 250px;
    height: 250px;
    background: var(--clay-gradient-3);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: 4s;
}

@keyframes blobFloat {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(30px, -30px) scale(1.1);
    }
    66% {
        transform: translate(-20px, 20px) scale(0.9);
    }
}

/* Logo/Brand */
.clay-auth-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.clay-brand-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--clay-accent), var(--clay-accent-hover));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    font-size: 1.25rem;
    box-shadow: var(--clay-shadow-glow);
}

.clay-brand-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--clay-text-primary);
    letter-spacing: -0.02em;
}

/* Heading */
.clay-auth-heading {
    font-size: 2rem;
    font-weight: 700;
    color: var(--clay-text-primary);
    margin-bottom: 0.5rem;
    letter-spacing: -0.03em;
    line-height: 1.2;
}

/* Auth Form */
.clay-auth-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    max-width: 400px;
    width: 100%;
}

/* Glassmorphism Pill Buttons */
.clay-btn-pill {
    width: 100%;
    padding: 0.875rem 1.5rem;
    border-radius: 9999px;
    border: 1px solid var(--clay-border-color);
    background-color: var(--clay-bg-glass);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: var(--clay-text-primary);
    font-size: 0.9375rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    text-decoration: none;
}

.clay-btn-pill:hover {
    background-color: var(--clay-bg-glass-hover);
    border-color: var(--clay-border-hover);
    transform: translateY(-1px);
    box-shadow: var(--clay-shadow-light);
}

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

.clay-btn-primary {
    background-color: var(--clay-accent);
    border-color: var(--clay-accent);
    color: white;
}

.clay-btn-primary:hover {
    background-color: var(--clay-accent-hover);
    border-color: var(--clay-accent-hover);
    box-shadow: var(--clay-shadow-glow);
}

/* Social Button Icons */
.clay-social-icon {
    width: 20px;
    height: 20px;
}

/* Divider */
.clay-divider {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--clay-text-muted);
    font-size: 0.875rem;
    font-weight: 500;
}

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

/* Glassmorphism Input */
.clay-input-pill {
    width: 100%;
    padding: 0.875rem 1.5rem;
    border-radius: 9999px;
    border: 1px solid var(--clay-border-color);
    background-color: var(--clay-bg-glass);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: var(--clay-text-primary);
    font-size: 0.9375rem;
    transition: all 0.2s ease;
    outline: none;
}

.clay-input-pill::placeholder {
    color: var(--clay-text-muted);
}

.clay-input-pill:hover {
    border-color: var(--clay-border-hover);
    background-color: var(--clay-bg-glass-hover);
}

.clay-input-pill:focus {
    border-color: var(--clay-accent);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

/* Toggle Link */
.clay-toggle-link {
    text-align: center;
    color: var(--clay-text-secondary);
    font-size: 0.875rem;
    margin-top: 0.5rem;
}

.clay-toggle-link a {
    color: var(--clay-accent);
    text-decoration: none;
    font-weight: 500;
}

.clay-toggle-link a:hover {
    text-decoration: underline;
}

/* Footer Microcopy */
.clay-footer-copy {
    text-align: center;
    color: var(--clay-text-muted);
    font-size: 0.75rem;
    margin-top: 1.5rem;
    line-height: 1.5;
}

.clay-footer-copy a {
    color: var(--clay-text-secondary);
    text-decoration: underline;
}

.clay-footer-copy a:hover {
    color: var(--clay-accent);
}

/* Right Panel - Central Circle Badge */
.clay-center-badge {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--clay-accent), var(--clay-accent-hover));
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--clay-shadow-glow);
    z-index: 5;
}

.clay-center-badge-inner {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    background-color: var(--clay-bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--clay-accent);
    font-size: 3rem;
    font-weight: bold;
}

/* Floating Cards */
.clay-floating-card {
    position: absolute;
    background-color: var(--clay-card-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--clay-border-color);
    border-radius: 16px;
    padding: 1rem;
    box-shadow: var(--clay-shadow-light);
    z-index: 10;
    animation: cardFloat 6s ease-in-out infinite;
}

.clay-card-reminder {
    top: 20%;
    left: 15%;
    width: 220px;
    animation-delay: 0s;
}

.clay-card-birthday {
    top: 35%;
    right: 12%;
    width: 200px;
    animation-delay: 1.5s;
}

.clay-card-reconnect {
    bottom: 25%;
    left: 20%;
    width: 240px;
    animation-delay: 3s;
}

@keyframes cardFloat {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* Card Content */
.clay-card-icon {
    width: 32px;
    height: 32px;
    background-color: var(--clay-bg-glass);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.75rem;
    color: var(--clay-accent);
}

.clay-card-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--clay-text-primary);
    margin-bottom: 0.25rem;
}

.clay-card-text {
    font-size: 0.75rem;
    color: var(--clay-text-secondary);
    line-height: 1.4;
}

.clay-card-badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    background-color: var(--clay-accent);
    color: white;
    border-radius: 9999px;
    font-size: 0.625rem;
    font-weight: 600;
    margin-top: 0.5rem;
}

/* Avatar Stack */
.clay-avatar-stack {
    display: flex;
    align-items: center;
    margin-top: 0.5rem;
}

.clay-avatar {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 2px solid var(--clay-bg-secondary);
    margin-left: -8px;
    background-color: var(--clay-bg-glass);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.625rem;
    color: var(--clay-text-secondary);
}

.clay-avatar:first-child {
    margin-left: 0;
}

/* Marketing Content */
.clay-marketing-content {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    z-index: 10;
    max-width: 400px;
}

.clay-marketing-headline {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--clay-text-primary);
    margin-bottom: 0.75rem;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.clay-marketing-text {
    font-size: 0.9375rem;
    color: var(--clay-text-secondary);
    line-height: 1.6;
}

/* Carousel Dots */
.clay-carousel-dots {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1.5rem;
}

.clay-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--clay-border-color);
    transition: all 0.2s ease;
}

.clay-dot.active {
    background-color: var(--clay-accent);
    width: 24px;
    border-radius: 9999px;
}

/* Theme Toggle */
.clay-theme-toggle {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--clay-bg-glass);
    border: 1px solid var(--clay-border-color);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--clay-text-primary);
    transition: all 0.2s ease;
    z-index: 20;
}

.clay-theme-toggle:hover {
    background-color: var(--clay-bg-glass-hover);
    border-color: var(--clay-border-hover);
}

.clay-theme-toggle svg {
    width: 20px;
    height: 20px;
}

/* Alert Styles */
.clay-alert {
    padding: 1rem;
    border-radius: 12px;
    margin-bottom: 1.25rem;
    font-size: 0.875rem;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.clay-alert-error {
    background-color: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: #dc2626;
}

.clay-alert-success {
    background-color: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.2);
    color: #16a34a;
}

.clay-alert p {
    margin: 0;
}

/* Responsive Design */

/* Tablet */
@media (max-width: 1024px) {
    .clay-auth-left {
        width: 50%;
        padding: 2rem;
    }
    
    .clay-auth-right {
        width: 50%;
    }
    
    .clay-center-badge {
        width: 150px;
        height: 150px;
    }
    
    .clay-center-badge-inner {
        width: 120px;
        height: 120px;
        font-size: 2rem;
    }
    
    .clay-floating-card {
        transform: scale(0.9);
    }
}

/* Mobile */
@media (max-width: 768px) {
    .clay-auth-split {
        flex-direction: column;
    }
    
    .clay-auth-left {
        width: 100%;
        min-height: auto;
        padding: 2rem 1.5rem;
        order: 2;
    }
    
    .clay-auth-right {
        width: 100%;
        min-height: 200px;
        order: 1;
    }
    
    .clay-center-badge {
        width: 100px;
        height: 100px;
    }
    
    .clay-center-badge-inner {
        width: 80px;
        height: 80px;
        font-size: 1.5rem;
    }
    
    .clay-floating-card {
        display: none;
    }
    
    .clay-marketing-content {
        bottom: 1rem;
        max-width: 300px;
    }
    
    .clay-marketing-headline {
        font-size: 1.25rem;
    }
    
    .clay-marketing-text {
        font-size: 0.8125rem;
    }
    
    .clay-auth-heading {
        font-size: 1.5rem;
    }
    
    .clay-brand-icon {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .clay-brand-text {
        font-size: 1.25rem;
    }
    
    .clay-blob-1,
    .clay-blob-2,
    .clay-blob-3 {
        width: 200px;
        height: 200px;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .clay-auth-left {
        padding: 1.5rem 1rem;
    }
    
    .clay-auth-form {
        max-width: 100%;
    }
    
    .clay-auth-heading {
        font-size: 1.25rem;
    }
    
    .clay-btn-pill,
    .clay-input-pill {
        padding: 0.75rem 1.25rem;
        font-size: 0.875rem;
    }
    
    .clay-auth-right {
        min-height: 150px;
    }
    
    .clay-center-badge {
        width: 80px;
        height: 80px;
    }
    
    .clay-center-badge-inner {
        width: 64px;
        height: 64px;
        font-size: 1.25rem;
    }
}