:root {
    --primary: #2c5aa0;
    --secondary: #ffd700;
    --success: #28a745;
    --warning: #ffc107;
    --danger: #dc3545;
    --bg: #f5f5dc;
    --card-bg: #ffffff;
    --text: #1a1a1a;
}

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

body {
    font-family: 'Georgia', serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    font-size: 18px;
    min-height: 100vh;
}

nav {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    padding: 15px;
    border-radius: 10px;
    display: flex;
    gap: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    flex-wrap: wrap;
    max-width: 95vw;
    z-index: 1000;
}

.nav-btn {
    background: #fff;
    border: none;
    padding: 10px 16px;
    font-size: 14px;
    font-weight: bold;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    color: var(--primary);
    white-space: nowrap;
}

.nav-btn:hover, .nav-btn.active {
    background: var(--secondary);
    transform: scale(1.05);
}

main {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px 20px 120px 20px;
    min-height: 100vh;
}

.screen {
    display: none;
    animation: fadeIn 0.3s ease-in;
}

.screen.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.card {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 25px;
    margin: 20px 0;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    border-left: 5px solid var(--primary);
}

.btn {
    background: var(--primary);
    color: white;
    border: none;
    padding: 15px 25px;
    font-size: 18px;
    font-weight: bold;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    width: 100%;
    margin: 10px 0;
}

.btn:hover {
    background: #1e3f7a;
    transform: translateY(-2px);
}

.btn-success { background: var(--success); }
.btn-success:hover { background: #1e7e34; }
.btn-warning { background: var(--warning); color: #212529; }
.btn-warning:hover { background: #e0a800; }
.btn-danger { background: var(--danger); }
.btn-danger:hover { background: #c82333; }

.btn-small {
    width: auto;
    padding: 12px 20px;
    margin: 5px;
}

.quick-actions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin: 20px 0;
}

.input-group {
    margin: 20px 0;
}

.input-group label {
    display: block;
    font-weight: bold;
    margin-bottom: 10px;
    color: var(--primary);
}

.input-group input, .input-group textarea, .input-group select {
    width: 100%;
    padding: 15px;
    font-size: 18px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-family: inherit;
    margin-bottom: 15px;
}

.input-group textarea {
    height: 120px;
    resize: vertical;
}

.output-card {
    margin-top: 20px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 8px;
    border-left: 5px solid var(--primary);
}

.law-ref {
    font-size: 0.9rem;
    color: #666;
    font-style: italic;
    background: #e8f4fd;
    padding: 10px;
    border-radius: 6px;
    margin-bottom: 20px;
}

.profile-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 20px;
    border-radius: 12px;
    margin: 20px 0;
}

.profile-section h3 {
    margin-bottom: 15px;
    font-size: 22px;
}

.profile-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-top: 15px;
}

.status {
    padding: 8px 15px;
    border-radius: 20px;
    font-weight: bold;
    display: inline-block;
    font-size: 14px;
}

.status.good { background: #d4edda; color: #155724; }
.status.warning { background: #fff3cd; color: #856404; }
.status.danger { background: #f8d7da; color: #721c24; }
.status.possible { background: #cce5ff; color: #004085; }

.history-item {
    padding: 15px;
    background: #f8f9fa;
    border-radius: 8px;
    margin: 10px 0;
    border-left: 4px solid var(--primary);
}

.feedback-buttons {
    display: flex;
    gap: 15px;
    margin: 20px 0;
}

.progress-summary {
    background: linear-gradient(135deg, var(--success), #20c997);
    color: white;
    padding: 20px;
    border-radius: 12px;
    margin: 20px 0;
    text-align: center;
}

h1, h2 { 
    color: var(--primary); 
    margin: 20px 0 15px 0; 
}

h1 { font-size: 28px; }
h2 { font-size: 24px; }

/* Responsive */
@media (max-width: 600px) {
    body { padding: 15px; font-size: 16px; }
    .quick-actions { grid-template-columns: 1fr; }
    nav { gap: 5px; }
    .nav-btn { padding: 8px 12px; font-size: 13px; }
    .profile-grid { grid-template-columns: 1fr; }
}