@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
    --primary: #4f46e5;
    --primary-dark: #4338ca;
    --secondary: #0ea5e9;
    --accent: #10b981;
    --bg-dark: #0f172a;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --glass: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --radius: 16px;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-main);
    overflow-x: hidden;
    min-height: 100vh;
}

/* Animated Background */
.bg-blobs {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.blob {
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--primary) 0%, transparent 70%);
    opacity: 0.2;
    filter: blur(80px);
    animation: move 20s infinite alternate;
}

.blob-1 { top: -10%; left: -10%; background: radial-gradient(circle, var(--primary) 0%, transparent 70%); }
.blob-2 { bottom: -10%; right: -10%; background: radial-gradient(circle, var(--secondary) 0%, transparent 70%); animation-delay: -5s; }
.blob-3 { top: 40%; left: 50%; background: radial-gradient(circle, var(--accent) 0%, transparent 70%); animation-delay: -10s; }

@keyframes move {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(100px, 50px) scale(1.1); }
}

/* Layout */
.auth-wrapper {
    display: flex;
    min-height: 100vh;
}

.auth-sidebar {
    flex: 1.2;
    background: rgba(0, 0, 0, 0.3);
    padding: 60px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    border-right: 1px solid var(--glass-border);
}

.auth-content {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px;
}

/* Glass Card */
.glass-card {
    background: var(--glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 40px;
    width: 100%;
    max-width: 450px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

/* Sidebar Elements */
.auth-sidebar h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 24px;
    line-height: 1.1;
    background: linear-gradient(to right, #fff, var(--text-muted));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.auth-sidebar p {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 48px;
    max-width: 500px;
}

.mockup-container {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 30px 60px -12px rgba(0, 0, 0, 0.7);
    border: 1px solid var(--glass-border);
    transform: perspective(1000px) rotateY(-5deg);
    transition: transform 0.5s;
}

.mockup-container:hover {
    transform: perspective(1000px) rotateY(0deg);
}

.mockup-container img {
    width: 100%;
    display: block;
}

/* Form Elements */
.form-title {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.form-subtitle {
    color: var(--text-muted);
    margin-bottom: 32px;
    font-size: 0.95rem;
}

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

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-muted);
}

.form-input {
    width: 100%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    padding: 12px 16px;
    color: #fff;
    font-size: 1rem;
    transition: all 0.3s;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.2);
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='white'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px;
}

.subdomain-group {
    display: flex;
    align-items: center;
}

.subdomain-input {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}

.subdomain-suffix {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--glass-border);
    border-left: none;
    padding: 12px 16px;
    border-top-right-radius: 8px;
    border-bottom-right-radius: 8px;
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 500;
}

.btn-submit {
    width: 100%;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #fff;
    border: none;
    padding: 14px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    margin-top: 12px;
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px -5px rgba(79, 70, 229, 0.4);
}

.auth-footer {
    margin-top: 24px;
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-muted);
}

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

.error-msg {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: #f87171;
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 24px;
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 1024px) {
    .auth-sidebar { display: none; }
    .auth-content { flex: 1; padding: 20px; }
}