:root {
    --bg: #0f0f0f;         
    --card: #1a1a1a;      
    --primary: #e11d48; 
    --primary-hover: #fb7185;
    --success: #10b981;    
    --text: #ffffff;
    --text-dim: #a1a1aa;
    --border: #2e2e2e;
}

body {
    font-family: 'Inter', -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text);
    margin: 0;
    display: flex;
    justify-content: center;
    padding: 1rem;
}

.container { width: 100%; max-width: 480px; }

header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-bottom: 2rem;
}

.logo {
    width: 70px;
    height: 70px;
    object-fit: contain; 
}

.tent-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 1.5rem;
}

.tent-btn {
    background: var(--card);
    border: 1px solid var(--border);
    padding: 1.2rem 1rem;
    border-radius: 8px;
    color: var(--text-dim);
    font-weight: 600;
    cursor: pointer;
    transition: 0.2s ease;
}

.tent-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
    box-shadow: 0 0 15px rgba(225, 29, 72, 0.3);
}

.btn-primary {
    width: 100%;
    background: var(--primary);
    color: white;
    border: none;
    padding: 1rem;
    border-radius: 8px;
    font-weight: bold;
    cursor: pointer;
    margin-top: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.card {
    background: var(--card);
    padding: 1.25rem;
    border-radius: 12px;
    margin-bottom: 1rem;
    border: 1px solid var(--border);
}

.counter {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #000;
    padding: 0.5rem;
    border-radius: 8px;
}

.counter button {
    background: var(--border);
    color: var(--text);
    border: none;
    padding: 0.5rem 1.2rem;
    border-radius: 6px;
    font-size: 1.2rem;
    cursor: pointer;
}

.counter button:active { background: var(--primary); }

label {
    display: block;
    font-size: 0.7rem;
    color: var(--text-dim);
    text-transform: uppercase;
    margin: 1rem 0 0.5rem;
}

ul { list-style: none; padding: 0; }

li {
    padding: 0.8rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border);
}

#order-list li {
    background: rgba(255,255,255,0.03);
    border-left: 3px solid var(--primary);
    border-bottom: none;
    margin-bottom: 0.5rem;
    border-radius: 4px;
}

.remove-btn { color: #f87171; background: none; border: none; cursor: pointer; font-size: 1.2rem; }

#material-list li {
    padding: 1.2rem;
    font-size: 1.25rem;
    border-bottom: 1px solid var(--border);
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
}

input[type="checkbox"] {
    width: 1.5rem;
    height: 1.5rem;
    margin-right: 1.2rem;
    cursor: pointer;
    accent-color: var(--primary);
}

li.done {
    background: rgba(0, 0, 0, 0.4);
    opacity: 0.4;
}

li.done span:not(.qty) {
    text-decoration: line-through;
    text-decoration-thickness: 2px;
    color: var(--text-dim);
}

li.done .qty {
    color: var(--text-dim); 
}

.qty { 
    font-weight: 800; 
    color: var(--primary); 
    font-size: 1.4rem;
    margin-left: auto; 
}

.empty-state {
    color: var(--text-dim);
    font-style: italic;
    text-align: center;
    justify-content: center !important;
    padding: 2rem !important;
    border: 1px dashed var(--border) !important;
    background: transparent !important;
    font-size: 1rem !important;
}