:root {
    --bg-main: #121212;
    --bg-secondary: #1e1e1e;
    --text-primary: #ffffff;
    --text-secondary: #aaaaaa;
    --accent: #ff003e;
    --accent-hover: #cc0032;
    --border: #333333;
    --discord: #5865F2;
    --discord-hover: #4752C4;
}

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

body.dark-theme {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
}

/* Typography & General Styles */
a { text-decoration: none; color: inherit; }
h1, h2, h3, h4 { margin-bottom: 10px; }
.text-center { text-align: center; }
.hidden { display: none !important; }
.flex-between { display: flex; justify-content: space-between; align-items: center; margin-bottom: 15px; }

/* Buttons */
.btn {
    display: inline-block;
    padding: 10px 20px;
    border-radius: 5px;
    border: none;
    cursor: pointer;
    font-weight: bold;
    text-align: center;
    transition: background 0.3s;
}
.btn:hover { opacity: 0.9; }
.discord-btn { background-color: var(--discord); color: white; width: 100%; margin-bottom: 10px; }
.admin-btn { background-color: transparent; border: 1px solid var(--border); color: var(--text-secondary); width: 100%; }
.admin-btn:hover { background-color: rgba(255,255,255,0.1); }
.accent-btn { background-color: var(--accent); color: white; }
.accent-btn:hover { background-color: var(--accent-hover); }
.logout-btn { background-color: #333; color: white; padding: 5px 15px; font-size: 0.9em; margin-left: 15px; }
.small-btn { padding: 5px 10px; font-size: 0.9em; }
.danger-btn { background-color: #dc3545; color: white; }
.full-width { width: 100%; }

/* Layouts */
.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}
.login-card {
    background-color: var(--bg-secondary);
    padding: 40px;
    border-radius: 10px;
    text-align: center;
    width: 90%;
    max-width: 400px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.3);
}
.logo { max-width: 150px; margin-bottom: 30px; }
.divider { margin: 20px 0; border: none; border-top: 1px solid var(--border); }

/* Navbar */
.navbar {
    background-color: var(--bg-secondary);
    padding: 15px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid var(--accent);
}
.nav-brand { font-size: 1.5em; font-weight: bold; display: flex; align-items: center; gap: 15px; }
.nav-logo { height: 40px; width: auto; }
.nav-user { display: flex; align-items: center; gap: 10px; }
.avatar { width: 40px; height: 40px; border-radius: 50%; }

/* Dashboard */
.dashboard-container {
    padding: 30px;
    max-width: 1200px;
    margin: auto;
}
.welcome-section { margin-bottom: 40px; }
.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}
.card {
    background-color: var(--bg-secondary);
    padding: 20px;
    border-radius: 8px;
    border-left: 4px solid var(--accent);
}
.card.disabled { opacity: 0.6; border-left-color: #555; pointer-events: none; }
.badge { display: inline-block; padding: 5px 10px; border-radius: 12px; font-size: 0.8em; font-weight: bold; }
.badge.maintenance { background-color: #555; color: white; }

/* Tables */
.table-responsive { overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; margin-top: 15px; }
.data-table th, .data-table td { padding: 12px 15px; text-align: left; border-bottom: 1px solid var(--border); }
.data-table th { background-color: var(--bg-secondary); }

/* Status Badges */
.status-badge { padding: 5px 10px; border-radius: 15px; font-size: 0.85em; font-weight: bold; }
.status-badge.under-maintenance { background-color: #f39c12; color: white; }
.status-badge.viewed { background-color: #3498db; color: white; }
.status-badge.accepted { background-color: #2ecc71; color: white; }
.status-badge.rejected { background-color: #e74c3c; color: white; }

/* Modals */
.modal {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.7);
    display: flex; justify-content: center; align-items: center;
    z-index: 1000;
}
.modal-content {
    background: var(--bg-secondary); padding: 30px; border-radius: 8px;
    width: 90%; max-width: 500px; position: relative;
    max-height: 90vh; overflow-y: auto;
}
.close-btn { position: absolute; top: 15px; right: 20px; font-size: 1.5em; cursor: pointer; }

/* Forms */
.form-group { margin-bottom: 15px; text-align: left; }
.form-group label { display: block; margin-bottom: 5px; }
.form-input {
    width: 100%; padding: 10px; border-radius: 5px; border: 1px solid var(--border);
    background-color: var(--bg-main); color: white; font-family: inherit;
}
textarea.form-input { resize: vertical; min-height: 80px; }

/* Admin Specific */
.admin-tabs { margin-bottom: 20px; display: flex; gap: 10px; }
.tab-btn { background: var(--bg-secondary); border: none; color: white; padding: 10px 20px; cursor: pointer; border-radius: 5px; }
.tab-btn.active { background: var(--accent); }
.controls input, .controls select {
    padding: 8px; border-radius: 5px; border: 1px solid var(--border);
    background: var(--bg-secondary); color: white; margin-right: 10px;
}
.status-select {
    padding: 5px; background: var(--bg-main); color: white; border: 1px solid var(--border); border-radius: 3px;
}

@media (max-width: 768px) {
    .navbar { flex-direction: column; gap: 10px; }
    .grid-container { grid-template-columns: 1fr; }
}