@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
    --bg-dark: #0f172a;
    --bg-card: rgba(30, 41, 59, 0.7);
    --border-card: rgba(255, 255, 255, 0.08);
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --primary: #6366f1; /* Indigo */
    --primary-glow: rgba(99, 102, 241, 0.4);
    --accent: #14b8a6; /* Teal */
    --accent-glow: rgba(20, 184, 166, 0.3);
    --danger: #ef4444;
    --success: #10b981;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', sans-serif;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow-x: hidden;
    position: relative;
}

/* Background glowing blobs */
body::before, body::after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    filter: blur(120px);
    z-index: 0;
    pointer-events: none;
}

body::before {
    background: var(--primary-glow);
    top: -100px;
    left: -100px;
}

body::after {
    background: var(--accent-glow);
    bottom: -100px;
    right: -100px;
}

.auth-container {
    width: 100%;
    max-width: 1050px;
    height: 640px;
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 24px;
    display: flex;
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    z-index: 1;
}

/* Form Side */
.auth-form-side {
    flex: 1.1;
    padding: 3.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 2rem;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--text-primary);
    text-decoration: none;
}

.brand-dot {
    width: 10px;
    height: 10px;
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--accent);
}

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

.auth-header h1 {
    font-size: 2rem;
    font-weight: 600;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
}

.auth-header p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

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

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

.form-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.input-wrapper {
    position: relative;
}

.form-input {
    width: 100%;
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid var(--border-card);
    padding: 0.875rem 1rem;
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 0.95rem;
    outline: none;
    transition: all 0.3s ease;
}

.form-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
    background: rgba(15, 23, 42, 0.8);
}

/* Alert Notification */
.alert {
    padding: 0.875rem 1rem;
    border-radius: 12px;
    font-size: 0.9rem;
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.alert-danger {
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #fca5a5;
}

.alert-success {
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: #a7f3d0;
}

/* Action Button */
.btn-submit {
    background: linear-gradient(135deg, var(--primary) 0%, #4f46e5 100%);
    color: white;
    border: none;
    padding: 0.875rem;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
    margin-top: 0.5rem;
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(99, 102, 241, 0.4);
    filter: brightness(1.1);
}

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

/* Footer links */
.auth-footer {
    margin-top: 1.5rem;
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.auth-footer a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s;
}

.auth-footer a:hover {
    color: var(--accent);
    text-decoration: underline;
}

/* Info Side (Branding/Preview) */
.auth-info-side {
    flex: 0.9;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15) 0%, rgba(20, 184, 166, 0.05) 100%);
    border-left: 1px solid var(--border-card);
    padding: 3.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
}

.auth-info-content h2 {
    font-size: 1.75rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--text-primary) 30%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.auth-info-content p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Mockup Builder graphic */
.mockup-builder {
    background: rgba(15, 23, 42, 0.8);
    border: 1px solid var(--border-card);
    border-radius: 16px;
    padding: 1rem;
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
    transform: perspective(1000px) rotateY(-10deg) rotateX(10deg);
    transition: transform 0.5s ease;
}

.auth-info-side:hover .mockup-builder {
    transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
}

.mockup-header {
    display: flex;
    gap: 6px;
    margin-bottom: 0.75rem;
}

.mockup-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255,255,255,0.2);
}
.mockup-dot:nth-child(1) { background: #ef4444; }
.mockup-dot:nth-child(2) { background: #f59e0b; }
.mockup-dot:nth-child(3) { background: #10b981; }

.mockup-body {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.mockup-bar {
    height: 10px;
    background: rgba(255,255,255,0.1);
    border-radius: 4px;
}
.mockup-bar.short { width: 40%; }
.mockup-bar.medium { width: 70%; }
.mockup-bar.long { width: 90%; }

.mockup-preview-box {
    height: 100px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.4) 0%, rgba(20, 184, 166, 0.4) 100%);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 600;
    color: white;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.auth-info-footer {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* Responsiveness */
@media (max-width: 900px) {
    .auth-container {
        height: auto;
        flex-direction: column;
        max-width: 480px;
    }
    
    .auth-info-side {
        display: none;
    }
    
    .auth-form-side {
        padding: 2.5rem;
    }
}