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

:root {
    --bg-base: #0a0a0f;
    --text-primary: #f0f0f5;
    --text-secondary: #a0a0b5;
    --accent-glow: #00f0ff;
    --accent-hover: #00c3cc;
    --glass-bg: rgba(20, 20, 30, 0.4);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --font-main: 'Inter', sans-serif;
    --font-heading: 'Outfit', sans-serif;
    --font-mono: 'Courier New', Courier, monospace;
}

body {
    margin: 0;
    padding: 0;
    background-color: var(--bg-base);
    background-image: 
        linear-gradient(rgba(10, 10, 15, 0.4), rgba(10, 10, 15, 0.4)),
        url('../assets/bg.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: var(--text-primary);
    font-family: var(--font-main);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Header & Nav */
header {
    background: rgba(10, 10, 15, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
    padding: 1rem 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo-container {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo-fallback {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: 2px;
    text-transform: uppercase;
    text-shadow: 0 0 10px rgba(0, 240, 255, 0.5);
    background: linear-gradient(45deg, #00f0ff, #8a2be2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    font-size: 0.95rem;
}

.user-info span {
    font-weight: 600;
    color: var(--accent-glow);
}

/* Layout */
.container {
    display: flex;
    flex: 1;
    max-width: 1600px;
    margin: 0 auto;
    width: 100%;
}

nav {
    width: 260px;
    padding: 2rem 1rem;
    border-right: 1px solid var(--glass-border);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

nav ul li a {
    display: flex;
    align-items: center;
    padding: 0.8rem 1.2rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    border-radius: 8px;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

nav ul li a:hover, nav ul li a.active {
    background: var(--glass-bg);
    border-color: var(--glass-border);
    color: var(--text-primary);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

nav ul li a.active {
    border-left: 3px solid var(--accent-glow);
    background: rgba(0, 240, 255, 0.05);
}

nav ul li a.coming-soon {
    color: #ff4d4d;
    cursor: pointer;
    text-decoration: none;
    opacity: 0.9;
}
nav ul li a.coming-soon:hover {
    color: #ff1a1a;
    background: rgba(255, 77, 77, 0.05);
    border-color: rgba(255, 77, 77, 0.2);
}

main {
    flex: 1;
    padding: 3rem;
    box-sizing: border-box;
}

/* Typography & Components */
h1, h2, h3 {
    font-family: var(--font-heading);
    color: #fff;
    margin-top: 0;
    font-weight: 700;
}

h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

p {
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.panel {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 2.5rem;
    box-shadow: var(--glass-shadow);
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
}

.panel::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 240, 255, 0.1);
    color: var(--accent-glow);
    border: 1px solid var(--accent-glow);
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-family: var(--font-main);
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

.btn:hover {
    background: var(--accent-glow);
    color: var(--bg-base);
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.4);
    transform: translateY(-2px);
}

.btn-primary {
    background: linear-gradient(45deg, #00f0ff, #0088ff);
    color: #fff;
    border: none;
}

.btn-primary:hover {
    background: linear-gradient(45deg, #00c3cc, #0066cc);
    color: #fff;
    box-shadow: 0 0 20px rgba(0, 136, 255, 0.5);
}

/* Hero Section (Landing Page) */
.hero {
    text-align: center;
    padding: 5rem 2rem;
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 1rem;
    background: linear-gradient(to right, #fff, var(--text-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto 2.5rem auto;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

/* Authentication Forms */
.auth-container {
    max-width: 450px;
    margin: 5rem auto;
    width: 100%;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-size: 0.9rem;
    font-weight: 500;
}

.form-group input {
    width: 100%;
    padding: 0.8rem 1rem;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    color: #fff;
    font-family: var(--font-main);
    font-size: 1rem;
    box-sizing: border-box;
    transition: all 0.3s ease;
}

.form-group input:focus {
    outline: none;
    border-color: var(--accent-glow);
    box-shadow: 0 0 0 3px rgba(0, 240, 255, 0.1);
    background: rgba(0, 0, 0, 0.4);
}

.alert {
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

.alert-error {
    background: rgba(255, 77, 77, 0.1);
    border: 1px solid #ff4d4d;
    color: #ffb3b3;
}

.alert-success {
    background: rgba(0, 240, 255, 0.1);
    border: 1px solid var(--accent-glow);
    color: #b3ffff;
}

/* Responsive */
@media (max-width: 768px) {
    header {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
    }
    .container {
        flex-direction: column;
    }
    nav {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--glass-border);
        padding: 1rem;
    }
    main {
        padding: 1.5rem;
    }
    .hero h1 {
        font-size: 2.5rem;
    }
}
