:root {
    --libdem-yellow: #ff6400;
    --libdem-yellow-hover: #e65a00;
    --text-main: #333333;
    --text-muted: #666666;
    --bg-main: #ffffff;
    --bg-secondary: #f4f5f7;
    --border-color: #e1e4e8;
    --danger: #dc3545;
    --success: #28a745;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-secondary);
    color: var(--text-main);
    line-height: 1.6;
    padding-top: 60px;
    transition: padding-left 0.3s ease;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    color: var(--text-main);
    margin-bottom: 1rem;
    font-weight: 600;
}

a {
    color: var(--text-main);
    text-decoration: none;
}

a:hover {
    color: var(--libdem-yellow);
}

/* Sidebar & Top Bar Navigation */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: 250px;
    height: 100vh;
    background-color: var(--bg-main);
    border-right: 1px solid var(--border-color);
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    box-shadow: 2px 0 5px rgba(0,0,0,0.05);
}

.sidebar.open, html.sidebar-pinned .sidebar {
    transform: translateX(0);
}

.sidebar-header {
    padding: 15px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 60px;
}

.sidebar-brand {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 10px;
}

.sidebar-brand::before {
    content: '';
    display: inline-block;
    width: 16px;
    height: 16px;
    background-color: var(--libdem-yellow);
    border-radius: 50%;
}

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: 10px 0;
}

.sidebar-nav a {
    display: flex;
    align-items: center;
    padding: 12px 20px;
    font-weight: 500;
    color: var(--text-main);
    border-left: 4px solid transparent;
    transition: all 0.2s;
}

.sidebar-nav a:hover, .sidebar-nav a.active {
    background-color: var(--bg-secondary);
    color: var(--libdem-yellow-hover);
    border-left-color: var(--libdem-yellow);
}

.top-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 60px;
    background-color: var(--bg-main);
    border-bottom: 4px solid var(--libdem-yellow);
    display: flex;
    align-items: center;
    padding: 0 20px;
    z-index: 900;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    transition: left 0.3s ease;
}

html.sidebar-pinned .top-bar {
    left: 250px;
}

html.sidebar-pinned body {
    padding-left: 250px;
}

.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0,0,0,0.5);
    z-index: 999;
}

.sidebar.open ~ .sidebar-overlay {
    display: block;
}

.menu-toggle {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-main);
    padding: 5px;
    margin-right: 15px;
}

html.sidebar-pinned .menu-toggle {
    display: none;
}

.pin-toggle {
    background: none;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    color: var(--text-muted);
}
.pin-toggle:hover {
    color: var(--text-main);
}
.close-sidebar {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-muted);
}
.close-sidebar:hover {
    color: var(--danger);
}

/* Cards */
.card {
    background-color: var(--bg-main);
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    padding: 20px;
    margin-bottom: 20px;
    border: 1px solid var(--border-color);
}

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

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 1rem;
}

.form-control:focus {
    outline: none;
    border-color: var(--libdem-yellow);
    box-shadow: 0 0 0 3px rgba(255, 100, 0, 0.2);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 10px 20px;
    border-radius: 4px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    border: none;
    transition: all 0.2s;
    font-size: 1rem;
}

.btn-primary {
    background-color: var(--libdem-yellow);
    color: #fff;
    text-shadow: 0 1px 1px rgba(0,0,0,0.1);
}

.btn-primary:hover {
    background-color: var(--libdem-yellow-hover);
    color: #fff;
}

.btn-secondary {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-main);
}

.btn-secondary:hover {
    background-color: #e2e5e9;
}

.btn-danger {
    background-color: var(--danger);
    color: white;
}

/* Tables */
.table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

.table th, .table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.table th {
    font-weight: 600;
    background-color: var(--bg-secondary);
}

/* Badges */
.badge {
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 0.85rem;
    font-weight: 500;
}

.badge-libdem {
    background-color: rgba(255, 100, 0, 0.2);
    color: #d1870f;
}

/* Voting Sliders / Toggles */
.vote-toggle {
    display: flex;
    background: var(--bg-secondary);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    width: max-content;
}

.vote-option {
    padding: 8px 16px;
    cursor: pointer;
    font-weight: 500;
    font-size: 0.9rem;
    transition: all 0.2s;
    border-right: 1px solid var(--border-color);
}

.vote-option:last-child {
    border-right: none;
}

.vote-option.active {
    background-color: var(--libdem-yellow);
    color: white;
}
.vote-option.active.against {
    background-color: var(--danger);
}
.vote-option.active.support {
    background-color: var(--success);
}

/* Alerts */
.alert {
    padding: 15px;
    border-radius: 4px;
    margin-bottom: 20px;
}
.alert-info { background-color: #e2f0fb; color: #0056b3; }
.alert-success { background-color: #d4edda; color: #155724; }
.alert-error { background-color: #f8d7da; color: #721c24; }

/* Grid Layouts */
.grid {
    display: grid;
    gap: 20px;
}
.grid-2 { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); }
.grid-sidebar { grid-template-columns: 2fr 1fr; }

/* Mobile */
@media (max-width: 768px) {
    .grid-sidebar {
        grid-template-columns: 1fr;
    }

    html.sidebar-pinned body {
        padding-left: 0;
    }
    html.sidebar-pinned .top-bar {
        left: 0;
    }
    html.sidebar-pinned .sidebar {
        transform: translateX(-100%);
    }
    html.sidebar-pinned .sidebar.open {
        transform: translateX(0);
    }
    html.sidebar-pinned .menu-toggle {
        display: inline-block;
    }
    .pin-toggle {
        display: none;
    }
    .close-sidebar {
        display: inline-block;
    }
}