/* ========================================
   PIXEL CAFÉ CLICKER - STYLES
   Retro Pixel Art Theme
======================================== */

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

:root {
    /* Coffee-themed color palette */
    --bg-primary: #F4E8C1;
    --bg-secondary: #E8D4A0;
    --color-coffee: #6F4E37;
    --color-dark: #3E2723;
    --color-gold: #FFD700;
    --color-success: #4CAF50;
    --color-danger: #E53935;
    --color-disabled: #9E9E9E;
    --shadow: 4px 4px 0 rgba(0, 0, 0, 0.3);
}

body {
    font-family: 'Press Start 2P', cursive;
    background: var(--bg-primary);
    color: var(--color-dark);
    overflow-x: hidden;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}

.game-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 10px;
    min-height: 100vh;
}

/* ========================================
   HEADER
======================================== */
.game-header {
    background: var(--color-coffee);
    color: var(--color-gold);
    padding: 15px;
    border: 4px solid var(--color-dark);
    box-shadow: var(--shadow);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 15px;
    image-rendering: pixelated;
}

.game-title {
    font-size: 16px;
    text-shadow: 2px 2px var(--color-dark);
}

.header-right {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.money-display,
.level-display {
    font-size: 14px;
    background: var(--bg-primary);
    color: var(--color-dark);
    padding: 8px 12px;
    border: 3px solid var(--color-dark);
}

/* ========================================
   SECTIONS
======================================== */
.section-title {
    font-size: 12px;
    color: var(--color-coffee);
    margin-bottom: 10px;
    text-align: center;
    letter-spacing: 2px;
}

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

/* ========================================
   CUSTOMERS QUEUE
======================================== */
.customers-queue {
    background: var(--bg-secondary);
    border: 4px solid var(--color-dark);
    box-shadow: var(--shadow);
    padding: 15px;
    min-height: 150px;
    display: flex;
    gap: 10px;
    overflow-x: auto;
    overflow-y: hidden;
}

.empty-queue {
    width: 100%;
    text-align: center;
    font-size: 10px;
    color: var(--color-disabled);
    margin: auto;
}

.customer {
    background: white;
    border: 3px solid var(--color-dark);
    padding: 10px;
    min-width: 100px;
    max-width: 100px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    transition: transform 0.1s;
    position: relative;
}

.customer:hover {
    transform: scale(1.05);
}

.customer:active {
    transform: scale(0.95);
}

.customer.ready {
    background: var(--color-success);
    animation: pulse 0.5s infinite;
}

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }
}

.customer-icon {
    font-size: 24px;
}

.customer-order {
    font-size: 18px;
    display: flex;
    gap: 3px;
    flex-wrap: wrap;
    justify-content: center;
}

.customer-progress {
    width: 100%;
    height: 8px;
    background: var(--color-dark);
    border: 2px solid var(--color-dark);
    position: relative;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--color-gold);
    transition: width 0.3s;
    image-rendering: pixelated;
}

.customer-status {
    font-size: 8px;
    color: var(--color-dark);
    text-align: center;
}

/* ========================================
   MACHINES GRID
======================================== */
.machines-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 15px;
    background: var(--bg-secondary);
    border: 4px solid var(--color-dark);
    box-shadow: var(--shadow);
    padding: 15px;
}

.machine {
    background: white;
    border: 3px solid var(--color-dark);
    padding: 15px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
}

.machine:hover:not(.locked):not(.working) {
    transform: translateY(-3px);
    box-shadow: 0 6px 0 var(--color-dark);
}

.machine:active:not(.locked):not(.working) {
    transform: translateY(0);
    box-shadow: none;
}

.machine.working {
    background: var(--bg-primary);
    cursor: wait;
}

.machine.locked {
    background: var(--color-disabled);
    cursor: not-allowed;
    opacity: 0.6;
}

.machine-icon {
    font-size: 36px;
}

.machine-name {
    font-size: 9px;
    text-align: center;
    color: var(--color-dark);
}

.machine-level {
    font-size: 7px;
    color: var(--color-coffee);
}

.machine-timer {
    width: 100%;
    height: 6px;
    background: var(--color-dark);
    border: 2px solid var(--color-dark);
    position: relative;
    overflow: hidden;
}

.timer-fill {
    height: 100%;
    background: var(--color-success);
    transition: width 0.1s linear;
}

.machine-cost {
    font-size: 8px;
    color: var(--color-gold);
    background: var(--color-dark);
    padding: 4px 8px;
    border-radius: 0;
}

/* ========================================
   TABS NAVIGATION
======================================== */
.game-tabs {
    display: flex;
    gap: 5px;
    margin: 15px 0;
    flex-wrap: wrap;
}

.tab-btn {
    flex: 1;
    min-width: 120px;
    font-family: 'Press Start 2P', cursive;
    font-size: 9px;
    padding: 12px;
    background: var(--bg-secondary);
    border: 3px solid var(--color-dark);
    color: var(--color-dark);
    cursor: pointer;
    transition: all 0.2s;
}

.tab-btn:hover {
    background: var(--color-coffee);
    color: white;
}

.tab-btn.active {
    background: var(--color-coffee);
    color: var(--color-gold);
    box-shadow: var(--shadow);
}

.save-btn {
    background: var(--color-success);
    color: white;
    flex: 0.5;
}

.save-btn:hover {
    background: #388E3C;
}

/* ========================================
   TAB CONTENT
======================================== */
.tab-content {
    display: none;
    background: var(--bg-secondary);
    border: 4px solid var(--color-dark);
    box-shadow: var(--shadow);
    padding: 15px;
    min-height: 300px;
}

.tab-content.active {
    display: block;
}

/* ========================================
   SHOP GRID
======================================== */
.shop-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 15px;
}

.shop-item {
    background: white;
    border: 3px solid var(--color-dark);
    padding: 15px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.shop-item.owned {
    background: var(--color-success);
    opacity: 0.7;
}

.shop-item-icon {
    font-size: 32px;
}

.shop-item-name {
    font-size: 10px;
    text-align: center;
    color: var(--color-dark);
}

.shop-item-desc {
    font-size: 7px;
    text-align: center;
    color: var(--color-coffee);
    line-height: 1.4;
}

.shop-item-price {
    font-size: 9px;
    color: var(--color-gold);
    background: var(--color-dark);
    padding: 6px 12px;
}

.buy-btn {
    font-family: 'Press Start 2P', cursive;
    font-size: 9px;
    padding: 8px 16px;
    background: var(--color-success);
    color: white;
    border: 3px solid var(--color-dark);
    cursor: pointer;
    transition: all 0.2s;
    width: 100%;
}

.buy-btn:hover:not(:disabled) {
    background: #388E3C;
    transform: scale(1.05);
}

.buy-btn:disabled {
    background: var(--color-disabled);
    cursor: not-allowed;
    opacity: 0.6;
}

/* ========================================
   UPGRADES GRID
======================================== */
.upgrades-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 15px;
}

.upgrade-item {
    background: white;
    border: 3px solid var(--color-dark);
    padding: 15px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.upgrade-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.upgrade-title {
    font-size: 10px;
    color: var(--color-dark);
}

.upgrade-level {
    font-size: 8px;
    color: var(--color-coffee);
    background: var(--bg-primary);
    padding: 4px 8px;
}

.upgrade-desc {
    font-size: 7px;
    color: var(--color-coffee);
    line-height: 1.4;
}

.upgrade-effect {
    font-size: 8px;
    color: var(--color-success);
    background: var(--bg-primary);
    padding: 6px;
    text-align: center;
}

.upgrade-max {
    font-size: 9px;
    color: var(--color-gold);
    text-align: center;
    padding: 10px;
    background: var(--color-dark);
}

/* ========================================
   STATISTICS
======================================== */
.stats-container {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.stat-row {
    display: flex;
    justify-content: space-between;
    background: white;
    border: 3px solid var(--color-dark);
    padding: 12px;
    font-size: 9px;
}

.stat-label {
    color: var(--color-coffee);
}

.stat-value {
    color: var(--color-dark);
    font-weight: bold;
}

.reset-btn {
    font-family: 'Press Start 2P', cursive;
    font-size: 10px;
    padding: 15px;
    background: var(--color-danger);
    color: white;
    border: 3px solid var(--color-dark);
    cursor: pointer;
    transition: all 0.2s;
    margin-top: 10px;
}

.reset-btn:hover {
    background: #C62828;
    transform: scale(1.02);
}

/* ========================================
   FLOATING MONEY ANIMATION
======================================== */
#floatingTextContainer {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
}

.floating-text {
    position: absolute;
    font-family: 'Press Start 2P', cursive;
    font-size: 14px;
    color: var(--color-gold);
    text-shadow: 2px 2px var(--color-dark);
    animation: floatUp 1.5s ease-out forwards;
    pointer-events: none;
}

@keyframes floatUp {
    0% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }

    100% {
        opacity: 0;
        transform: translateY(-80px) scale(1.3);
    }
}

/* ========================================
   RESPONSIVE DESIGN
======================================== */
@media (max-width: 768px) {
    .game-title {
        font-size: 12px;
    }

    .money-display,
    .level-display {
        font-size: 10px;
        padding: 6px 8px;
    }

    .section-title {
        font-size: 10px;
    }

    .machines-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
        gap: 10px;
        padding: 10px;
    }

    .machine-icon {
        font-size: 28px;
    }

    .machine-name {
        font-size: 7px;
    }

    .customer {
        min-width: 80px;
        max-width: 80px;
    }

    .customer-icon {
        font-size: 20px;
    }

    .customer-order {
        font-size: 14px;
    }

    .tab-btn {
        font-size: 7px;
        padding: 10px;
        min-width: 90px;
    }

    .shop-grid,
    .upgrades-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .game-container {
        padding: 5px;
    }

    .game-header {
        padding: 10px;
    }

    .machines-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ========================================
   ANIMATIONS & EFFECTS
======================================== */
.shake {
    animation: shake 0.3s;
}

@keyframes shake {

    0%,
    100% {
        transform: translateX(0);
    }

    25% {
        transform: translateX(-5px);
    }

    75% {
        transform: translateX(5px);
    }
}

.glow {
    animation: glow 1s infinite;
}

@keyframes glow {

    0%,
    100% {
        box-shadow: 0 0 5px var(--color-gold);
    }

    50% {
        box-shadow: 0 0 20px var(--color-gold);
    }
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 12px;
    height: 12px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
    border: 2px solid var(--color-dark);
}

::-webkit-scrollbar-thumb {
    background: var(--color-coffee);
    border: 2px solid var(--color-dark);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-dark);
}

/* ========================================
   INVENTORY SECTION - NEW!
======================================== */
.inventory-section {
    margin-bottom: 15px;
}

.inventory-grid {
    background: var(--bg-secondary);
    border: 4px solid var(--color-dark);
    box-shadow: var(--shadow);
    padding: 15px;
    min-height: 80px;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
}

.inventory-item {
    background: white;
    border: 3px solid var(--color-dark);
    padding: 10px 15px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    position: relative;
    min-width: 70px;
    animation: popIn 0.3s ease-out;
}

@keyframes popIn {
    0% { transform: scale(0); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

.inventory-item.full {
    background: var(--color-gold);
    animation: pulse 1s infinite;
}

.inventory-icon {
    font-size: 24px;
}

.inventory-count {
    font-size: 10px;
    color: var(--color-dark);
    font-weight: bold;
}

.inventory-stack {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--color-success);
    color: white;
    border: 2px solid var(--color-dark);
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: bold;
}

/* ========================================
   COMBO DISPLAY
======================================== */
.combo-display {
    font-size: 12px;
    background: var(--color-danger);
    color: white;
    padding: 8px 12px;
    border: 3px solid var(--color-dark);
    animation: comboFlash 0.5s infinite;
}

@keyframes comboFlash {
    0%, 100% { background: var(--color-danger); }
    50% { background: #FF6F00; }
}

/* ========================================
   EVENT BANNER
======================================== */
.event-banner {
    background: linear-gradient(90deg, var(--color-gold), var(--color-coffee), var(--color-gold));
    color: white;
    text-align: center;
    padding: 15px;
    font-size: 11px;
    border: 4px solid var(--color-dark);
    box-shadow: var(--shadow);
    margin-bottom: 15px;
    animation: bannerPulse 2s infinite;
}

@keyframes bannerPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.02); }
}

/* ========================================
   CUSTOMER MATCHING SYSTEM
======================================== */
.customer-order .ingredient {
    position: relative;
    display: inline-block;
}

.customer-order .ingredient.ready {
    animation: ingredientReady 0.5s infinite;
}

@keyframes ingredientReady {
    0%, 100% { 
        filter: brightness(1);
        transform: scale(1);
    }
    50% { 
        filter: brightness(1.5) drop-shadow(0 0 5px var(--color-gold));
        transform: scale(1.2);
    }
}

.customer.has-ingredients {
    border-color: var(--color-gold);
    border-width: 4px;
}

/* ========================================
   ACHIEVEMENTS
======================================== */
.achievements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 15px;
}

.achievement-item {
    background: white;
    border: 3px solid var(--color-dark);
    padding: 15px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    opacity: 0.5;
    position: relative;
}

.achievement-item.unlocked {
    opacity: 1;
    background: var(--color-gold);
    animation: achievementUnlock 0.5s ease-out;
}

@keyframes achievementUnlock {
    0% { transform: scale(1) rotate(0deg); }
    25% { transform: scale(1.1) rotate(-5deg); }
    50% { transform: scale(1.1) rotate(5deg); }
    75% { transform: scale(1.1) rotate(-5deg); }
    100% { transform: scale(1) rotate(0deg); }
}

.achievement-icon {
    font-size: 32px;
}

.achievement-name {
    font-size: 9px;
    text-align: center;
    color: var(--color-dark);
}

.achievement-desc {
    font-size: 7px;
    text-align: center;
    color: var(--color-coffee);
    line-height: 1.4;
}

.achievement-progress {
    font-size: 8px;
    color: var(--color-dark);
    background: var(--bg-primary);
    padding: 4px 8px;
    width: 100%;
    text-align: center;
}

/* ========================================
   SPECIAL CUSTOMER TYPES
======================================== */
.customer.celebrity {
    background: linear-gradient(135deg, #FFD700, #FFA500);
    border-color: var(--color-gold);
    border-width: 4px;
    animation: celebrityGlow 1s infinite;
}

@keyframes celebrityGlow {
    0%, 100% { box-shadow: 0 0 10px var(--color-gold); }
    50% { box-shadow: 0 0 20px var(--color-gold), 0 0 30px var(--color-gold); }
}

.customer.rushed {
    background: #FFCDD2;
    animation: rushedShake 0.5s infinite;
}

@keyframes rushedShake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-2px); }
    75% { transform: translateX(2px); }
}

/* ========================================
   RESPONSIVE - INVENTORY
======================================== */
@media (max-width: 768px) {
    .inventory-grid {
        min-height: 60px;
        padding: 10px;
    }
    
    .inventory-item {
        min-width: 60px;
        padding: 8px 12px;
    }
    
    .inventory-icon {
        font-size: 20px;
    }
    
    .inventory-count {
        font-size: 8px;
    }
    
    .combo-display {
        font-size: 9px;
        padding: 6px 8px;
    }
    
    .event-banner {
        font-size: 9px;
        padding: 12px;
    }
}