:root {
    --primary-color: #3b82f6;
    --secondary-color: #f97316;
    --drink-color: #06b6d4;
    --plate-color: #a855f7;
    --success-color: #22c55e;
    --danger-color: #ef4444;
    --background-color: #f3f4f6;
    --white: #ffffff;
    --text-primary: #1f2937;
    --text-secondary: #4b5563;
    --border-color: #e5e7eb;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    min-height: 100vh;
    background: url('img/background.svg') no-repeat top fixed;
    background-size: cover;
    color: var(--text-primary);
}

.container, .admin-container { max-width: 800px; margin: 0 auto; padding: 1rem; }

.header { text-align: center; margin-bottom: 1rem; }
.festival-image { height: 35px; margin-bottom: 0.5rem; }

/* Menu POS */
.menu-section { display: flex; flex-direction: column; gap: 10px; }

.toggle-btn {
    width: 100%; padding: 1.2rem; font-weight: bold; color: var(--white);
    border: none; border-radius: 0.75rem; font-size: 1.1rem; cursor: pointer;
}

.button-grid {
    display: none; grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem; margin: 0.5rem 0 1.5rem 0;
}

.product-btn {
    height: 95px; display: flex; flex-direction: column;
    align-items: center; justify-content: center; position: relative;
    border-radius: 0.5rem; border: none; color: white; cursor: pointer;
}

.product-price { font-size: 0.75rem; opacity: 0.9; font-weight: normal; }

.click-count {
    position: absolute; top: -5px; right: -5px; background: var(--danger-color);
    color: white; border-radius: 50%; padding: 2px 6px; font-size: 11px;
    font-weight: bold; border: 2px solid white;
}

/* Cores */
.toggle-btn.menu-toggle, .menu-btn { background: var(--primary-color); }
.toggle-btn.food-toggle, .food-btn { background: var(--secondary-color); }
.toggle-btn.drink-toggle, .drink-btn { background: var(--drink-color); }
.toggle-btn.plate-toggle, .plate-btn { background: var(--plate-color); }

/* Footer */
.sticky-footer {
    position: fixed; bottom: 0; left: 0; width: 100%;
    padding: 10px; background: white; box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
}

.checkout-btn {
    background: var(--success-color); width: 100%; padding: 1rem;
    font-size: 1.1rem; color: white; border: none; border-radius: 0.5rem; font-weight: bold;
}

/* Admin Stock */
.stock-card {
    background: white; border-radius: 0.75rem; padding: 1rem;
    margin-bottom: 1rem; border-left: 6px solid var(--success-color);
    box-shadow: var(--shadow);
}
.progress-container { background: #e5e7eb; border-radius: 10px; height: 10px; margin: 8px 0; overflow: hidden; }
.progress-bar { height: 100%; transition: width 0.5s ease; }
.status-10 { border-left-color: #7f1d1d; animation: pulse 1.5s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }