:root {
    --bg-color: #0f172a;
    --card-bg: rgba(30, 41, 59, 0.7);
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --accent: #38bdf8;
    --accent-hover: #0ea5e9;
    --border: rgba(255, 255, 255, 0.1);
    --font-main: 'Outfit', sans-serif;
}

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

body {
    font-family: var(--font-main);
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    height: 100vh;
    overflow-x: hidden;
}

/* Auth Specific */
.auth-body {
    display: flex;
    justify-content: center;
    align-items: center;
    background: radial-gradient(circle at top right, #1e293b, #0f172a);
}

.auth-container {
    width: 100%;
    max-width: 400px;
    padding: 20px;
}

.auth-card {
    background: var(--card-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 40px 30px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    text-align: center;
}

/* Login Page Specific Fixes */
.login-page {
    display: flex;
    justify-content: center;
    align-items: center;
    background: radial-gradient(circle at top right, #1e293b, #0f172a);
    min-height: 100vh;
}

.login-container {
    background: var(--card-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 40px 30px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    text-align: center;
    width: 100%;
    max-width: 420px;
    margin: 20px;
}

.login-title {
    font-size: 1.8rem;
    font-weight: 700;
    margin: 20px 0 10px;
    background: linear-gradient(135deg, #fff, #94a3b8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.login-subtitle {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 30px;
}

.brand-logo img {
    filter: drop-shadow(0 0 10px rgba(56, 189, 248, 0.3));
}

.login-footer {
    margin-top: 30px;
    color: var(--text-secondary);
    font-size: 0.8rem;
    border-top: 1px solid var(--border);
    padding-top: 20px;
}

.logo h1 {
    font-size: 2.5rem;
    font-weight: 600;
    letter-spacing: -1px;
    background: linear-gradient(135deg, #fff, #94a3b8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 5px;
}

.logo p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 30px;
}

.auth-step {
    display: flex;
    flex-direction: column;
    gap: 15px;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.auth-step.hidden {
    display: none;
    opacity: 0;
    transform: translateY(10px);
}

.auth-step.active {
    display: flex;
    opacity: 1;
    transform: translateY(0);
}

label {
    text-align: left;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-left: 5px;
}

input {
    width: 100%;
    padding: 14px 16px;
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid var(--border);
    border-radius: 12px;
    color: #fff;
    font-size: 1rem;
    outline: none;
    transition: border-color 0.2s;
}

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

.btn-primary {
    background: var(--accent);
    color: #0f172a;
    font-weight: 600;
    padding: 14px;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    font-size: 1rem;
    transition: background 0.2s, transform 0.1s;
    margin-top: 10px;
}

.btn-primary:hover {
    background: var(--accent-hover);
}

.btn-primary:active {
    transform: scale(0.98);
}

.btn-link {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 0.85rem;
    cursor: pointer;
    text-decoration: underline;
    margin-top: 10px;
}

.message {
    margin-top: 20px;
    font-size: 0.9rem;
    padding: 10px;
    border-radius: 8px;
}

.message.success {
    background: rgba(16, 185, 129, 0.2);
    color: #34d399;
}

.message.error {
    background: rgba(239, 68, 68, 0.2);
    color: #f87171;
}

.hidden {
    display: none;
}

/* Dashboard & Navbar */
.navbar {
    background: rgba(30, 41, 59, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -1px;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 15px;
}

.user-info span {
    color: var(--text-secondary);
    font-size: 0.9rem;
    display: none;
    /* Hide email on mobile for cleaner look */
}

@media (min-width: 768px) {
    .user-info span {
        display: inline;
    }
}

.btn-sm {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    padding: 8px 16px;
    border-radius: 8px;
    text-decoration: none;
    font-size: 0.85rem;
    transition: background 0.2s;
}

.btn-sm:hover {
    background: rgba(255, 255, 255, 0.2);
}

.main-content {
    padding: 40px 0;
}

.page-title {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 30px;
    color: var(--text-primary);
}

.program-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
}

.card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
    text-decoration: none;
    transition: transform 0.2s, border-color 0.2s;
    display: block;
}

.card:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
}

.card-body {
    padding: 25px;
}

.program-card h3 {
    color: var(--text-primary);
    font-size: 1.25rem;
    margin-bottom: 10px;
}

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

.empty-state {
    text-align: center;
    padding: 60px;
    background: var(--card-bg);
    border-radius: 16px;
    color: var(--text-secondary);
    border: 1px dashed var(--border);
}

/* Premium Layout Updates */
body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.main-content {
    flex: 1;
}

/* Footer Styling */
.site-footer {
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--border);
    padding: 20px 0;
    margin-top: auto;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

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

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

/* Navbar Logo Adjustment */
.navbar .brand {
    display: flex;
    align-items: center;
}

.navbar .brand img {
    height: 40px;
    /* Adjust based on logo aspect ratio */
    width: auto;
    display: block;
}

/* Enhanced Glassmorphism */
.card,
.navbar,
.site-footer {
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}