/* auth.css */
:root {
    --primary: #46B5D3;
    --primary-dark: #0D0B63;
    --bg-dark: #160C40;
    --secondary-dark: #151B4D;
    --white: #FFFFFF;
    --gray-light: #E7DFDF;
    --accent-light: #E1F3F3;
    --you_access_icon: #4CAF50;
    --you_not_access_icon: #F44336;
    --gradient-main: linear-gradient(135deg, var(--primary-dark), var(--bg-dark));
    --gradient-text: linear-gradient(90deg, var(--primary-dark), var(--secondary-dark));
    --gradient-bar: linear-gradient(90deg, var(--primary), var(--accent-light));
    --glass-bg: rgba(255, 255, 255, 0.8);
    --glass-border: rgba(255, 255, 255, 0.4);
    --shadow: 0 10px 25px rgba(0,0,0,0.1);
    --app-bg: var(--accent-light);
    --surface: var(--white);
    --text-main: var(--secondary-dark);
    --text-muted: var(--primary-dark);
    --border-color: var(--gray-light);
    --input-bg: var(--white);
}

[data-theme="dark"] {
    --app-bg: var(--bg-dark);
    --background-image: var(--gradient-main);
    --surface: rgba(22, 12, 64, 0.85);
    --glass-border: rgba(255, 255, 255, 0.1);
    --text-main: var(--white);
    --text-muted: var(--gray-light);
    --border-color: rgba(255,255,255,0.1);
    --input-bg: rgba(255,255,255,0.05);
}
@import url(https://fonts.googleapis.com/css2?family=Rajdhani:wght@400;600;700&display=swap);

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

body {
    background: var(--app-bg);
    background-image: var(--background-image);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.auth-card {
    width: 100%;
    max-width: 800px; /* Wider for the 2-column layout */
    background: var(--surface);
    backdrop-filter: blur(15px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 40px;
    box-shadow: var(--shadow);
    animation: authReveal 0.6s ease-out;
}

@keyframes authReveal {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

h2 {
    text-align: center;
    margin-bottom: 30px;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    font-size: 2rem;
}

/* 3 Boxes Left, 3 Boxes Right Layout */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group { margin-bottom: 15px; }

label {
    display: block;
    margin-bottom: 5px;
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.85rem;
}

input, select {
    width: 100%;
    padding: 12px;
    background: var(--input-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    color: var(--text-main);
    outline: none;
}

input:focus { border-color: var(--primary); }

/* Bottom Action Area */
.form-actions {
    margin-top: 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

button[type="submit"] {
    width: 100%;
    max-width: 300px;
    padding: 14px;
    background: var(--gradient-bar);
    border: none;
    border-radius: 50px;
    color: var(--primary-dark);
    font-weight: bold;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.theme-switch-btn {
    background: none;
    border: 1px solid var(--primary);
    color: var(--primary);
    padding: 8px 20px;
    border-radius: 50px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: 0.3s;
}

.theme-switch-btn:hover {
    background: var(--primary);
    color: var(--white);
}

/* Responsive: Stack on mobile */
@media (max-width: 768px) {
    .form-grid { grid-template-columns: 1fr; }
    .auth-card { padding: 25px; }
}