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

body {
    font-family: 'Arial', sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 10px;
}

.game-container {
    background: white;
    border-radius: 15px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    max-width: 1200px;
    width: 100%;
    padding: 15px;
}

/* ─── Header ─────────────────────────────────────────────── */

.header {
    text-align: center;
    margin-bottom: 10px;
    border-bottom: 3px solid #667eea;
    padding-bottom: 10px;
}

.header h1 {
    font-size: 1.2em;
    color: #333;
    margin-bottom: 12px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

.stats {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    font-size: 0.8em;
    min-width: 40px;
    gap: 5px;
}

.stat .label {
    color: #666;
    font-weight: bold;
    font-size: 0;
}

.stat .label::before {
    font-size: 1.2rem;
}

/* Emoji icons for stats on mobile */
.stat:nth-child(1) .label::before { content: '💰'; }
.stat:nth-child(2) .label::before { content: '📋'; }
.stat:nth-child(3) .label::before { content: '❌'; }
.stat:nth-child(4) .label::before { content: '⭐'; }

.stat .value {
    color: #667eea;
    font-size: 1.1em;
    font-weight: bold;
}

.star-rating {
    display: inline;
    font-size: 1em;
    letter-spacing: 3px;
}

.star {
    display: inline-block;
    width: 1em;
    text-align: center;
    color: #ddd;
    transition: color 0.3s ease;
}

.star.filled {
    color: #ffc107;
}



/* ─── Game Area ───────────────────────────────────────────── */

.game-area {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
    margin-bottom: 10px;
}

/* ─── Customers Section ───────────────────────────────────── */

.customers-section {
    background: #f8f9fa;
    padding: 10px;
    border-radius: 15px;
    border: 2px solid #e9ecef;
}

.customers-section h2 {
    color: #333;
    margin-bottom: 10px;
    font-size: 1.3em;
}

.customers-queue {
    display: grid;
    grid-template-columns: 1fr;
    gap: 5px;
}

/* Hide slots 3 and 4 on mobile */
#slot-2,
#slot-3 {
    display: none;
}

.customer-slot {
    background: white;
    border: 3px solid #dee2e6;
    border-radius: 12px;
    padding: 8px 10px;
    text-align: center;
    height: 68px;
    min-height: 68px;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    -webkit-tap-highlight-color: transparent;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    user-select: none;
}

/* Disable hover on touch devices */
@media (hover: none) and (pointer: coarse) {
    .customer-slot:hover:not(.empty) {
        border-color: #dee2e6;
        box-shadow: none;
        background: white;
    }
}

.customer-slot:focus {
    outline: 2px solid #667eea;
    outline-offset: 2px;
}

.customer-slot:active:not(.empty),
.customer-slot.tapped:not(.empty) {
    border-color: #667eea !important;
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4) !important;
    background: #f0f4ff !important;
}

.customer-slot.empty {
    border-style: solid;
    border-color: #dee2e6;
    color: #999;
}

.customer-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    width: 60px;
    flex-shrink: 0;
}

.customer {
    font-size: 1.6em;
    margin-bottom: 0;
    line-height: 1;
    width: 100%;
    text-align: center;
}

.customer-name {
    font-weight: bold;
    color: #333;
    margin-bottom: 0;
    font-size: 0.8em;
    line-height: 1;
    width: 100%;
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.order-icons {
    font-size: 1.1em;
    margin-top: 0;
    gap: 3px;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
}

.customer-feedback {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(40, 167, 69, 0.95);
    color: white;
    padding: 10px 15px;
    border-radius: 8px;
    font-weight: bold;
    font-size: 1.5em;
    white-space: nowrap;
    animation: feedbackPopup 2s ease-out forwards;
    pointer-events: none;
    z-index: 10;
}

.customer-feedback.error {
    background: rgba(220, 53, 69, 0.95);
}

@keyframes feedbackPopup {
    0% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
    100% {
        opacity: 0;
        transform: translate(-50%, -80%) scale(0.8);
    }
}

/* ─── Order Section ───────────────────────────────────────── */

.order-section {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.order-area {
    background: #f8f9fa;
    padding: 10px 8px;
    border-radius: 15px;
    border: 2px solid #e9ecef;
}

.order-area h3 {
    color: #333;
    margin-bottom: 10px;
    font-size: 1.1em;
}

.order-display {
    --op: 8px;
    --item-h: 34px;
    --gap: 5px;
    background: white;
    border: 3px dashed #dee2e6;
    border-radius: 10px;
    padding: var(--op);
    height: calc(var(--op) * 2 + var(--item-h) * 2 + var(--gap) + 6px);
    overflow: hidden;
    display: flex;
    flex-wrap: wrap;
    gap: var(--gap);
    align-content: flex-start;
}

.order-display .placeholder {
    color: #999;
    font-style: italic;
    width: 100%;
}

.order-item {
    background: #667eea;
    color: white;
    padding: 0 12px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85em;
    height: var(--item-h);
    animation: popIn 0.3s ease;
}

.order-item span:not(.order-qty) {
    font-size: 1.2em;
}

.order-item.burger     { background: linear-gradient(135deg, #f39c12, #e67e22); }
.order-item.fries      { background: linear-gradient(135deg, #e74c3c, #c0392b); }
.order-item.milkshake  { background: linear-gradient(135deg, #9b59b6, #8e44ad); }
.order-item.friedpickles { background: linear-gradient(135deg, #27ae60, #229954); }

.order-qty {
    background: rgba(0, 0, 0, 0.2);
    color: white;
    font-size: 0.75rem;
    font-weight: 800;
    min-width: 20px;
    height: 20px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 6px;
    letter-spacing: -0.02em;
}

@keyframes popIn {
    0% {
        transform: scale(0) rotate(-20deg);
        opacity: 0;
    }
    100% {
        transform: scale(1) rotate(0);
        opacity: 1;
    }
}

/* ─── Ingredients Area ────────────────────────────────────── */

.ingredients-area {
    background: #f8f9fa;
    padding: 15px;
    border-radius: 15px;
    border: 2px solid #e9ecef;
}

.ingredients-area h3 {
    color: #333;
    margin-bottom: 10px;
    font-size: 1.1em;
}

.ingredient-buttons {
    display: flex;
    flex-direction: row;
    gap: 8px;
    flex-wrap: wrap;
}

.ingredient-btn {
    flex: 1;
    min-width: 60px;
    min-height: 44px;
    padding: 15px 10px;
    border: none;
    border-radius: 10px;
    font-size: 2.5em;
    font-weight: bold;
    cursor: pointer;
    transition: box-shadow 0.2s ease, filter 0.2s ease;
    color: white;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-indent: -9999px;
    line-height: 0;
}

/* Show only emoji on mobile */
.ingredient-btn.burger::after     { content: '🍔'; text-indent: 0; position: absolute; }
.ingredient-btn.fries::after      { content: '🍟'; text-indent: 0; position: absolute; }
.ingredient-btn.milkshake::after  { content: '🥤'; text-indent: 0; position: absolute; }
.ingredient-btn.friedpickles::after { content: '🥒'; text-indent: 0; position: absolute; }
.ingredient-btn.clear::after      { content: '🗑️'; text-indent: 0; position: absolute; }

.ingredient-btn.clear {
    flex-basis: 100%;
}

.ingredient-btn:hover {
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    filter: brightness(1.1);
}

.ingredient-btn:active {
    filter: brightness(0.95);
}

.ingredient-btn.burger     { background: linear-gradient(135deg, #f39c12, #e67e22); }
.ingredient-btn.fries      { background: linear-gradient(135deg, #e74c3c, #c0392b); }
.ingredient-btn.milkshake  { background: linear-gradient(135deg, #9b59b6, #8e44ad); }
.ingredient-btn.friedpickles { background: linear-gradient(135deg, #27ae60, #229954); }
.ingredient-btn.clear      { background: linear-gradient(135deg, #95a5a6, #7f8c8d); }

/* ─── Controls ────────────────────────────────────────────── */

.controls {
    display: flex;
    gap: 10px;
    justify-content: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.btn {
    padding: 15px 25px;
    border: none;
    border-radius: 10px;
    font-size: 1em;
    font-weight: bold;
    cursor: pointer;
    transition: box-shadow 0.3s ease, filter 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    flex: 1;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.3);
}

.btn-primary:hover {
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.4);
    filter: brightness(1.1);
}

.btn-primary:active {
    filter: brightness(0.95);
}

.btn-secondary {
    background: #95a5a6;
    color: white;
}

.btn-secondary:hover {
    filter: brightness(1.1);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}


/* ─── Money Popup ─────────────────────────────────────────── */

@keyframes moneyFloat {
    0% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
    100% {
        opacity: 0;
        transform: translateY(-50px) scale(1.5);
    }
}

.money-popup {
    position: fixed;
    font-size: 2em;
    font-weight: bold;
    color: #28a745;
    animation: moneyFloat 1s ease-out forwards;
    pointer-events: none;
}

.attribution {
    text-align: center;
    font-size: 0.75rem;
    padding: 8px;
    opacity: 0.6;
}

/* ═══════════════════════════════════════════════════════════
   Tablet  (min-width: 481px)
═══════════════════════════════════════════════════════════ */

@media (min-width: 481px) {
    body {
        padding: 10px;
        align-items: center;
    }

    .game-container {
        padding: 20px;
        border-radius: 15px;
    }

    .header {
        margin-bottom: 20px;
        padding-bottom: 15px;
    }

    .header h1 {
        font-size: 1.8em;
        margin-bottom: 15px;
    }

    .stats {
        gap: 20px;
    }

    .stat {
        font-size: 1em;
        flex-direction: row;
        align-items: center;
        text-align: left;
        min-width: unset;
    }

    .stat .label {
        font-size: 1em;
    }

    /* Restore full label text — clear pseudo-content override */
    .stat:nth-child(1) .label::before,
    .stat:nth-child(2) .label::before,
    .stat:nth-child(3) .label::before,
    .stat:nth-child(4) .label::before {
        content: none;
    }

    .stat .value {
        font-size: 1.2em;
    }

    .star-rating {
        font-size: 1.3em;
    }

    .game-area {
        gap: 20px;
        margin-bottom: 20px;
    }

    .customers-section {
        padding: 20px;
    }

    .customers-section h2 {
        margin-bottom: 15px;
    }

    .customers-queue {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }

    #slot-2,
    #slot-3 {
        display: flex;
    }

    .customer-slot {
        height: 110px;
        min-height: 110px;
        padding: 15px;
        flex-direction: column;
        justify-content: center;
        gap: 0;
    }

    .customer-slot:hover:not(.empty) {
        border-color: #667eea;
        box-shadow: 0 5px 15px rgba(102, 126, 234, 0.2);
    }

    .customer-info {
        width: auto;
        flex-shrink: unset;
    }

    .customer {
        font-size: 2.5em;
        margin-bottom: 5px;
    }

    .customer-name {
        font-size: 0.85em;
        margin-bottom: 5px;
    }

    .order-icons {
        font-size: 1.2em;
        margin-top: 5px;
        gap: 5px;
    }

    .customer-feedback {
        font-size: 1.8em;
        padding: 12px 20px;
    }

    .order-section {
        gap: 15px;
    }

    .order-area {
        padding: 15px;
    }

    .order-area h3 {
        margin-bottom: 12px;
    }

    .order-display {
        --op: 15px;
        --item-h: 37px;
        --gap: 5px;
    }

    .order-item {
        font-size: 0.9em;
        padding: 0 12px;
    }

    .ingredients-area {
        padding: 15px;
    }

    .ingredients-area h3 {
        margin-bottom: 12px;
    }

    .ingredient-buttons {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }

    .ingredient-btn {
        flex: unset;
        min-width: unset;
        padding: 12px;
        font-size: 1em;
        text-indent: 0;
        line-height: normal;
        text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
    }

    .ingredient-btn::after {
        display: none;
    }

    .ingredient-btn.clear {
        flex-basis: unset;
        grid-column: 1 / -1;
    }

    .controls {
        gap: 15px;
    }

    .btn {
        padding: 15px 30px;
        font-size: 1.1em;
    }
}

/* ═══════════════════════════════════════════════════════════
   Desktop  (min-width: 769px)
═══════════════════════════════════════════════════════════ */

@media (min-width: 769px) {
    body {
        padding: 20px;
    }

    .game-container {
        padding: 40px;
        border-radius: 20px;
    }

    .header {
        margin-bottom: 30px;
        padding-bottom: 20px;
    }

    .header h1 {
        font-size: 2.5em;
        margin-bottom: 15px;
    }

    .stats {
        gap: 40px;
    }

    .game-area {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
        margin-bottom: 30px;
    }

    .customers-section {
        padding: 20px;
    }

    .customer-slot {
        height: 150px;
        min-height: 150px;
        padding: 20px;
    }

    .customer {
        font-size: 3em;
    }

    .customer-name {
        font-size: 0.9em;
    }

    .order-section {
        gap: 20px;
    }

    .order-area {
        padding: 20px;
    }

    .order-display {
        --op: 20px;
        --item-h: 40px;
        --gap: 10px;
    }

    .order-item {
        padding: 0 12px;
    }

    .ingredients-area {
        padding: 20px;
    }
}