/* ==========================================================================
   Petit Pancakes - Custom CSS Design System (Cozy & Sweet Pastel Theme)
   ========================================================================== */

:root {
    /* Color Palette */
    --color-pink-light: hsl(340, 100%, 96%);     /* #FFF0F3 - Sweet background */
    --color-pink-pastel: hsl(340, 100%, 92%);    /* #FFE5EC - Base elements */
    --color-pink-accent: hsl(340, 85%, 82%);     /* #FFB3C6 - Highlights & active btns */
    --color-pink-dark: hsl(340, 70%, 65%);       /* #FB6F92 - Brand text & icons */
    
    --color-green-light: hsl(120, 35%, 94%);    /* #F0F7F4 - Mint background */
    --color-green-pastel: hsl(120, 30%, 88%);   /* #D8EAD8 - Mint decor */
    --color-green-dark: hsl(120, 25%, 35%);     /* #436A43 - Mint text / details */
    
    --color-coffee-dark: hsl(28, 45%, 22%);      /* #4E3629 - Main typography */
    --color-coffee-medium: hsl(28, 25%, 45%);    /* #8B7365 - Subtitles / secondary */
    --color-coffee-light: hsl(28, 30%, 96%);     /* #FAF6F0 - Warm containers */
    --color-coffee-border: hsl(28, 20%, 88%);    /* #EAE3DC - Borders */
    
    --color-white: #ffffff;
    --color-glass: rgba(255, 255, 255, 0.7);
    --color-shadow-base: hsla(28, 45%, 22%, 0.08);
    
    /* Shadows */
    --shadow-soft: 0 10px 30px -5px var(--color-shadow-base);
    --shadow-premium: 0 20px 40px -10px hsla(340, 70%, 65%, 0.12), 0 10px 20px -5px var(--color-shadow-base);
    
    /* Borders */
    --radius-lg: 24px;
    --radius-md: 16px;
    --radius-sm: 12px;
    --radius-round: 50%;
    
    /* Typography */
    --font-heading: 'Fredoka', 'Quicksand', sans-serif;
    --font-body: 'Quicksand', sans-serif;
}

/* Base Styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-pink-light);
    color: var(--color-coffee-dark);
    line-height: 1.6;
    overflow-x: hidden;
    padding-bottom: 60px; /* Space for PWA bottom safety */
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 600;
}

a {
    color: var(--color-pink-dark);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: hsl(340, 85%, 55%);
}

button {
    font-family: var(--font-body);
    cursor: pointer;
    border: none;
    outline: none;
}

/* Top Decorative Announcement */
.top-announcement {
    background-color: var(--color-pink-accent);
    color: var(--color-coffee-dark);
    text-align: center;
    font-size: 0.85rem;
    font-weight: 600;
    padding: 6px 12px;
    letter-spacing: 0.5px;
    font-family: var(--font-heading);
}

/* Header & Navigation */
.app-header {
    background: var(--color-glass);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-coffee-border);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 12px 24px;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.5rem;
    font-weight: 700;
    font-family: var(--font-heading);
}

.logo-icon {
    font-size: 1.8rem;
    animation: bounce-logo 3s infinite ease-in-out;
}

.brand-highlight {
    color: var(--color-pink-dark);
}

.main-nav {
    display: flex;
    gap: 12px;
}

.nav-btn {
    background: transparent;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    color: var(--color-coffee-medium);
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 6px;
}

.nav-btn:hover {
    background: var(--color-pink-pastel);
    color: var(--color-coffee-dark);
}

.nav-btn.active {
    background: var(--color-pink-accent);
    color: var(--color-coffee-dark);
    box-shadow: 0 4px 10px rgba(251, 111, 146, 0.15);
}

.nav-btn.special-btn {
    background: var(--color-pink-dark);
    color: var(--color-white);
}

.nav-btn.special-btn:hover {
    background: hsl(340, 80%, 55%);
}

.nav-btn.special-btn.active {
    background: hsl(340, 80%, 50%);
    box-shadow: 0 4px 15px rgba(251, 111, 146, 0.3);
}

/* App Main Content Area */
.app-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px;
    min-height: calc(100vh - 200px);
}

/* Navigation Tab Management */
.tab-content {
    display: none;
}

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

/* Buttons */
.btn {
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: var(--shadow-soft);
}

.btn:active {
    transform: scale(0.97);
}

.btn-primary {
    background: var(--color-pink-dark);
    color: var(--color-white);
}

.btn-primary:hover {
    background: hsl(340, 80%, 55%);
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(251, 111, 146, 0.25);
}

.btn-secondary {
    background: var(--color-white);
    color: var(--color-coffee-dark);
    border: 1px solid var(--color-coffee-border);
}

.btn-secondary:hover {
    background: var(--color-coffee-light);
    transform: translateY(-2px);
}

.btn-block {
    display: flex;
    width: 100%;
}

.btn-link {
    background: transparent;
    color: var(--color-coffee-medium);
    text-decoration: underline;
    font-size: 0.9rem;
    padding: 6px;
    box-shadow: none;
}

.btn-link:hover {
    color: var(--color-pink-dark);
}

/* ==========================================================================
   Home Section (Hero & Highlights)
   ========================================================================== */
.hero-container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
    align-items: center;
    padding: 40px 0;
}

.hero-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
}

.hero-badge {
    background: var(--color-green-light);
    color: var(--color-green-dark);
    border: 1px solid var(--color-green-pastel);
    padding: 6px 16px;
    border-radius: var(--radius-lg);
    font-weight: 700;
    font-size: 0.85rem;
    font-family: var(--font-heading);
}

.hero-text h1 {
    font-size: 3rem;
    line-height: 1.2;
    color: var(--color-coffee-dark);
}

.hero-text p {
    font-size: 1.2rem;
    color: var(--color-coffee-medium);
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-top: 12px;
}

.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image-wrapper {
    position: relative;
    width: 100%;
    max-width: 360px;
    aspect-ratio: 1;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, var(--color-pink-pastel) 0%, var(--color-pink-accent) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-premium);
    overflow: visible;
}

.hero-img {
    width: 90%;
    height: 90%;
    object-fit: contain;
    filter: drop-shadow(0 15px 15px rgba(78, 54, 41, 0.15));
    animation: float-hero 6s infinite ease-in-out;
}

/* SVG placeholder styles if images fail */
.svg-placeholder {
    width: 80%;
    height: 80%;
    fill: var(--color-coffee-dark);
}

.floating-badge {
    position: absolute;
    background: var(--color-white);
    padding: 8px 16px;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 0.9rem;
    box-shadow: var(--shadow-soft);
    display: flex;
    align-items: center;
    gap: 6px;
    animation: float-badge 4s infinite ease-in-out;
}

.badge-1 {
    top: 10%;
    left: -15%;
    animation-delay: 0s;
}

.badge-2 {
    bottom: 15%;
    right: -10%;
    animation-delay: 2s;
}

/* Highlights Grid */
.highlights-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px dashed var(--color-coffee-border);
}

.highlight-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: 24px;
    box-shadow: var(--shadow-soft);
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: transform 0.3s ease;
}

.highlight-card:hover {
    transform: translateY(-5px);
}

.hl-icon {
    font-size: 2rem;
    background: var(--color-pink-light);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
}

.highlight-card h3 {
    font-size: 1.25rem;
    color: var(--color-coffee-dark);
}

.highlight-card p {
    font-size: 0.95rem;
    color: var(--color-coffee-medium);
}

/* ==========================================================================
   Menu Section (Category Switching & Cards)
   ========================================================================== */
.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 32px auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.section-header h2 {
    font-size: 2.2rem;
    color: var(--color-coffee-dark);
}

.section-header p {
    color: var(--color-coffee-medium);
}

.menu-categories {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 32px;
}

.category-btn {
    background: var(--color-white);
    border: 1px solid var(--color-coffee-border);
    padding: 10px 24px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 1rem;
    color: var(--color-coffee-medium);
    transition: all 0.3s ease;
}

.category-btn:hover {
    background: var(--color-coffee-light);
}

.category-btn.active {
    background: var(--color-pink-accent);
    border-color: var(--color-pink-accent);
    color: var(--color-coffee-dark);
    box-shadow: var(--shadow-soft);
}

.menu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

.menu-item-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-coffee-border);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-soft);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.menu-item-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-premium);
    border-color: var(--color-pink-accent);
}

.menu-item-img-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 1.4;
    background: var(--color-coffee-light);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.menu-item-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.menu-item-card:hover .menu-item-img {
    transform: scale(1.08);
}

.item-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: var(--color-green-light);
    color: var(--color-green-dark);
    border: 1px solid var(--color-green-pastel);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 700;
}

.menu-item-info {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    gap: 8px;
}

.menu-item-meta {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
}

.menu-item-info h3 {
    font-size: 1.25rem;
    color: var(--color-coffee-dark);
}

.menu-item-price {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--color-pink-dark);
    font-weight: 700;
}

.menu-item-desc {
    font-size: 0.9rem;
    color: var(--color-coffee-medium);
    flex-grow: 1;
}

.menu-item-ingredients {
    font-size: 0.8rem;
    color: var(--color-coffee-medium);
    opacity: 0.85;
    background: var(--color-coffee-light);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    margin-top: 4px;
}

/* ==========================================================================
   Loyalty Section (Stamp Board)
   ========================================================================== */
.loyalty-card-box {
    max-width: 480px;
    margin: 40px auto;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-premium);
    border: 2px solid var(--color-pink-pastel);
    overflow: hidden;
}

.auth-card {
    padding: 40px 32px;
    text-align: center;
    position: relative;
}

.card-decor {
    font-size: 3rem;
    margin-bottom: 12px;
    animation: pulse-heart 2s infinite ease-in-out;
}

.auth-card h2 {
    font-size: 1.8rem;
    margin-bottom: 12px;
    color: var(--color-coffee-dark);
}

.auth-card p {
    font-size: 0.95rem;
    color: var(--color-coffee-medium);
    margin-bottom: 24px;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
    text-align: left;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-coffee-dark);
}

.form-group input {
    background: var(--color-coffee-light);
    border: 1px solid var(--color-coffee-border);
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    color: var(--color-coffee-dark);
    font-family: var(--font-body);
    transition: all 0.2s ease;
}

.form-group input:focus {
    border-color: var(--color-pink-accent);
    background: var(--color-white);
    box-shadow: 0 0 0 3px rgba(251, 111, 146, 0.15);
    outline: none;
}

.form-group small {
    font-size: 0.75rem;
    color: var(--color-coffee-medium);
    opacity: 0.85;
}

/* Main Loyalty Card Styled like physical cardboard */
.main-loyalty-card {
    background-image: radial-gradient(circle at 100% 100%, var(--color-coffee-light) 0%, var(--color-white) 100%);
    padding: 30px;
    position: relative;
}

.card-header-loyalty {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px dashed var(--color-coffee-border);
    padding-bottom: 16px;
    margin-bottom: 20px;
}

.card-title {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-pink-dark);
}

.card-header-loyalty h3 {
    font-size: 1.5rem;
    color: var(--color-coffee-dark);
}

.card-logo {
    font-size: 2.2rem;
}

.card-instruction {
    font-size: 0.9rem;
    color: var(--color-coffee-medium);
    text-align: center;
    background: var(--color-pink-light);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    margin-bottom: 24px;
    border: 1px solid var(--color-pink-pastel);
}

/* Stamps Grid */
.stamps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.stamp-circle {
    aspect-ratio: 1;
    border-radius: var(--radius-round);
    border: 2px dashed var(--color-coffee-border);
    background: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-coffee-border);
    position: relative;
    box-shadow: inset 0 2px 5px rgba(0,0,0,0.02);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.stamp-circle.stamped {
    border: 2px solid var(--color-pink-accent);
    background: linear-gradient(135deg, var(--color-pink-light) 0%, var(--color-pink-pastel) 100%);
    color: var(--color-pink-dark);
    box-shadow: 0 4px 10px rgba(251, 111, 146, 0.15);
    animation: stamp-pop 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}

.stamp-circle.stamped::after {
    content: '🥞';
    position: absolute;
    font-size: 1.8rem;
}

.stamp-circle.stamp-number-label {
    font-size: 0.8rem;
    color: var(--color-coffee-medium);
    opacity: 0.7;
    position: absolute;
    bottom: 8px;
}

.stamp-circle.stamped .stamp-number-label {
    display: none;
}

/* Last reward circle styling */
.stamp-circle:last-child {
    border-color: var(--color-pink-accent);
    background: hsla(340, 100%, 93%, 0.3);
}

.stamp-circle:last-child::before {
    content: '🎁';
    font-size: 1.5rem;
    opacity: 0.4;
}

.stamp-circle:last-child.stamped::before {
    display: none;
}

.stamp-circle:last-child.stamped::after {
    content: '🎉';
    font-size: 2rem;
    animation: celebrate-gift 1s infinite alternate;
}

/* Reward Status Banner */
.reward-status-banner {
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--color-coffee-light);
    border: 1px solid var(--color-coffee-border);
    padding: 16px;
    border-radius: var(--radius-md);
    margin-bottom: 24px;
}

.reward-status-banner.reward-unlocked {
    background: var(--color-green-light);
    border-color: var(--color-green-pastel);
}

.reward-icon {
    font-size: 2.2rem;
    animation: pulse-heart 2s infinite;
}

.reward-info {
    display: flex;
    flex-direction: column;
}

.reward-title {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--color-coffee-medium);
}

.reward-status-banner.reward-unlocked .reward-title {
    color: var(--color-green-dark);
}

.reward-info p {
    font-weight: 700;
    font-size: 0.95rem;
}

.loyalty-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

/* ==========================================================================
   Admin Section
   ========================================================================== */
.admin-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 30px;
    margin-top: 24px;
}

.admin-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-coffee-border);
    padding: 30px;
    box-shadow: var(--shadow-soft);
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.admin-card h3 {
    font-size: 1.4rem;
    color: var(--color-coffee-dark);
    border-bottom: 2px dashed var(--color-coffee-border);
    padding-bottom: 10px;
}

.stats-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.stat-box {
    background: var(--color-coffee-light);
    border: 1px solid var(--color-coffee-border);
    padding: 16px;
    border-radius: var(--radius-sm);
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.stat-num {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-pink-dark);
}

.stat-lbl {
    font-size: 0.75rem;
    color: var(--color-coffee-medium);
    line-height: 1.2;
}

.admin-logs-area {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.admin-logs-area h4 {
    font-size: 1rem;
    color: var(--color-coffee-dark);
}

.logs-list {
    max-height: 180px;
    overflow-y: auto;
    border: 1px solid var(--color-coffee-border);
    border-radius: var(--radius-sm);
    background: var(--color-coffee-light);
}

.log-empty {
    padding: 20px;
    text-align: center;
    color: var(--color-coffee-medium);
    font-size: 0.9rem;
}

.log-item {
    padding: 8px 12px;
    border-bottom: 1px solid var(--color-coffee-border);
    font-size: 0.8rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.log-item:last-child {
    border-bottom: none;
}

.log-time {
    color: var(--color-coffee-medium);
}

.log-msg {
    font-weight: 600;
}

/* ==========================================================================
   Barista Pin Modal
   ========================================================================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(78, 54, 41, 0.4);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
    transition: opacity 0.3s ease;
}

.modal-content {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    border: 2px solid var(--color-pink-pastel);
    padding: 30px;
    width: 100%;
    max-width: 360px;
    box-shadow: var(--shadow-premium);
    position: relative;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.modal-close-btn {
    position: absolute;
    top: 16px;
    right: 16px;
    background: var(--color-coffee-light);
    color: var(--color-coffee-dark);
    font-size: 1.5rem;
    line-height: 1;
    width: 30px;
    height: 30px;
    border-radius: var(--radius-round);
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-icon {
    font-size: 2.5rem;
}

.modal-content h3 {
    font-size: 1.4rem;
    color: var(--color-coffee-dark);
}

.modal-content p {
    font-size: 0.85rem;
    color: var(--color-coffee-medium);
}

.pin-display {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin: 10px 0;
}

.pin-dot {
    width: 20px;
    height: 20px;
    border-radius: var(--radius-round);
    border: 2px solid var(--color-coffee-border);
    transition: all 0.2s ease;
}

.pin-dot.filled {
    background: var(--color-pink-dark);
    border-color: var(--color-pink-dark);
    transform: scale(1.1);
}

/* Virtual Keypad grid */
.virtual-keypad {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    width: 100%;
    margin-top: 10px;
}

.key-btn {
    background: var(--color-coffee-light);
    border: 1px solid var(--color-coffee-border);
    color: var(--color-coffee-dark);
    font-size: 1.3rem;
    font-weight: 700;
    padding: 12px 0;
    border-radius: var(--radius-sm);
    transition: all 0.15s ease;
}

.key-btn:active {
    background: var(--color-pink-pastel);
    border-color: var(--color-pink-accent);
    transform: scale(0.95);
}

.key-btn.danger-key {
    background: hsl(0, 75%, 95%);
    color: hsl(0, 75%, 40%);
    font-size: 0.9rem;
    border-color: hsl(0, 50%, 90%);
}

.key-btn.success-key {
    background: var(--color-green-light);
    color: var(--color-green-dark);
    font-size: 0.9rem;
    border-color: var(--color-green-pastel);
}

/* ==========================================================================
   Footer Section
   ========================================================================== */
.app-footer {
    background: var(--color-coffee-dark);
    color: var(--color-coffee-light);
    padding: 40px 24px 20px 24px;
    margin-top: 60px;
    border-top: 4px solid var(--color-pink-accent);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 30px;
    margin-bottom: 30px;
}

.footer-info {
    flex: 1 1 300px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-info h4 {
    font-size: 1.5rem;
    color: var(--color-pink-pastel);
}

.footer-info p {
    font-size: 0.9rem;
    color: hsl(28, 20%, 80%);
}

.footer-info a {
    color: var(--color-pink-accent);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-width: 150px;
}

.footer-links a {
    font-size: 0.9rem;
    color: hsl(28, 20%, 80%);
}

.footer-links a:hover {
    color: var(--color-pink-accent);
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    border-top: 1px solid rgba(234, 227, 220, 0.1);
    padding-top: 20px;
    text-align: center;
    font-size: 0.8rem;
    color: hsl(28, 20%, 65%);
}

/* ==========================================================================
   Toasts (Alert system)
   ========================================================================== */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 1100;
    max-width: 320px;
}

.toast {
    background: var(--color-white);
    color: var(--color-coffee-dark);
    padding: 12px 20px;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-premium);
    border-left: 5px solid var(--color-pink-dark);
    font-size: 0.9rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
    transform: translateY(20px);
    opacity: 0;
    animation: toast-in 0.3s forwards cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.toast.toast-success {
    border-left-color: var(--color-green-dark);
}

.toast.toast-error {
    border-left-color: hsl(0, 75%, 50%);
}

/* ==========================================================================
   Animations & Classes
   ========================================================================== */
.hidden {
    display: none !important;
}

@keyframes bounce-logo {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-5px) rotate(5deg); }
}

@keyframes float-hero {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes float-badge {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

@keyframes pulse-heart {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.08); }
}

@keyframes stamp-pop {
    0% { transform: scale(1.5); opacity: 0; }
    70% { transform: scale(0.9); }
    100% { transform: scale(1); opacity: 1; }
}

@keyframes celebrate-gift {
    0% { transform: rotate(-10deg) scale(1); }
    100% { transform: rotate(10deg) scale(1.1); }
}

@keyframes toast-in {
    100% { transform: translateY(0); opacity: 1; }
}

/* Utilities for animations */
.animate-fade-in {
    animation: fade-in 0.8s ease forwards;
}

.animate-scale-up {
    animation: scale-up 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}

@keyframes fade-in {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes scale-up {
    from { opacity: 0; transform: scale(0.93); }
    to { opacity: 1; transform: scale(1); }
}

/* ==========================================================================
   Fase 2: Club VIP & Asistente Chatbot IA (Chef Petit)
   ========================================================================== */

/* Gold/VIP Theme variables */
:root {
    --color-gold-light: hsl(45, 100%, 97%);
    --color-gold-pastel: hsl(45, 95%, 90%);
    --color-gold-accent: hsl(45, 100%, 65%);
    --color-gold-dark: hsl(35, 75%, 35%);
    --color-gold-border: hsl(45, 60%, 75%);
}

/* Gold card active state */
.main-loyalty-card.vip-card-active {
    background: linear-gradient(135deg, var(--color-gold-light) 0%, var(--color-white) 50%, var(--color-gold-pastel) 100%);
    border: 3px solid var(--color-gold-accent);
    box-shadow: 0 15px 35px -5px rgba(212, 175, 55, 0.25), var(--shadow-premium);
}

.vip-card-active #card-loyalty-badge {
    color: var(--color-gold-dark) !important;
}

/* Sub-navigation inside Loyalty Card */
.loyalty-sub-nav {
    display: flex;
    background: var(--color-coffee-light);
    padding: 4px;
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    border: 1px solid var(--color-coffee-border);
}

.sub-nav-btn {
    flex: 1;
    background: transparent;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-coffee-medium);
    transition: all 0.2s ease;
    text-align: center;
}

.sub-nav-btn.active {
    background: var(--color-white);
    color: var(--color-coffee-dark);
    box-shadow: 0 2px 8px rgba(78, 54, 41, 0.06);
}

.vip-card-active .sub-nav-btn.active {
    background: var(--color-gold-accent);
    color: var(--color-gold-dark);
}

.loyalty-subtab-content {
    animation: fade-in 0.3s ease forwards;
}

/* VIP pitch style */
.vip-pitch-card {
    text-align: center;
    background: var(--color-coffee-light);
    border: 1px solid var(--color-coffee-border);
    border-radius: var(--radius-md);
    padding: 24px;
    margin-bottom: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.vip-badge-glow {
    background: linear-gradient(135deg, #FFE259 0%, #FFA751 100%);
    color: var(--color-white);
    padding: 4px 16px;
    border-radius: var(--radius-lg);
    font-weight: 800;
    font-size: 0.85rem;
    font-family: var(--font-heading);
    box-shadow: 0 4px 15px rgba(255, 167, 81, 0.4);
    animation: float-badge 3s infinite ease-in-out;
}

.vip-pitch-card h3 {
    font-size: 1.4rem;
    color: var(--color-coffee-dark);
}

.vip-benefits-list {
    text-align: left;
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin: 8px 0;
    font-size: 0.9rem;
}

.vip-benefits-list li {
    position: relative;
    padding-left: 24px;
    color: var(--color-coffee-medium);
}

.vip-benefits-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-pink-dark);
    font-weight: 700;
}

/* Active VIP area */
.vip-active-area {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.vip-qr-container {
    background: var(--color-white);
    border: 1px solid var(--color-gold-border);
    border-radius: var(--radius-md);
    padding: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    box-shadow: var(--shadow-soft);
}

.vip-qr-code {
    width: 90px;
    height: 90px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.qr-svg {
    width: 100%;
    height: 100%;
}

.vip-discount-badge {
    background: var(--color-gold-light);
    border: 2px dashed var(--color-gold-accent);
    color: var(--color-gold-dark);
    padding: 10px 16px;
    border-radius: var(--radius-sm);
    text-align: center;
    font-size: 0.9rem;
    line-height: 1.3;
}

/* Coupon style */
.monthly-coupon-box {
    background: var(--color-white);
    border: 2px dashed var(--color-coffee-border);
    border-radius: var(--radius-md);
    padding: 20px;
    position: relative;
    overflow: hidden;
}

.vip-card-active .monthly-coupon-box {
    border-color: var(--color-gold-border);
}

.monthly-coupon-box::before, .monthly-coupon-box::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    background: var(--color-pink-light);
    border-radius: 50%;
    top: 50%;
    transform: translateY(-50%);
}

.monthly-coupon-box::before {
    left: -10px;
    border-right: 1px solid var(--color-coffee-border);
}
.vip-card-active .monthly-coupon-box::before {
    border-right-color: var(--color-gold-border);
}

.monthly-coupon-box::after {
    right: -10px;
    border-left: 1px solid var(--color-coffee-border);
}
.vip-card-active .monthly-coupon-box::after {
    border-left-color: var(--color-gold-border);
}

.coupon-tag {
    background: var(--color-pink-pastel);
    color: var(--color-pink-dark);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    display: inline-block;
    margin-bottom: 6px;
}

.vip-card-active .coupon-tag {
    background: var(--color-gold-pastel);
    color: var(--color-gold-dark);
}

.monthly-coupon-box h4 {
    font-size: 1.15rem;
    color: var(--color-coffee-dark);
    margin-bottom: 4px;
}

.monthly-coupon-box p {
    font-size: 0.85rem;
    color: var(--color-coffee-medium);
    margin-bottom: 12px;
}

.monthly-coupon-box.coupon-claimed {
    opacity: 0.65;
}

/* Chatbot container */
.chef-chat-box {
    background: var(--color-white);
    border: 1px solid var(--color-coffee-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-soft);
}

.chat-header {
    background: var(--color-pink-pastel);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid var(--color-coffee-border);
}

.chat-avatar {
    font-size: 1.5rem;
}

.chat-title {
    font-weight: 700;
    font-size: 0.95rem;
    display: block;
    color: var(--color-coffee-dark);
}

.chat-status {
    font-size: 0.75rem;
    color: var(--color-green-dark);
    display: flex;
    align-items: center;
    gap: 4px;
}

.chat-status::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    background: hsl(120, 60%, 45%);
    border-radius: 50%;
}

.chat-messages {
    height: 220px;
    overflow-y: auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    background: var(--color-coffee-light);
}

.message {
    max-width: 85%;
    padding: 10px 14px;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    line-height: 1.4;
    word-break: break-word;
}

.message.system-msg {
    align-self: flex-start;
    background: var(--color-white);
    color: var(--color-coffee-dark);
    border-bottom-left-radius: 4px;
    border: 1px solid var(--color-coffee-border);
}

.message.user-msg {
    align-self: flex-end;
    background: var(--color-pink-dark);
    color: var(--color-white);
    border-bottom-right-radius: 4px;
}

.message.loading-msg {
    align-self: flex-start;
    background: var(--color-white);
    color: var(--color-coffee-medium);
    font-style: italic;
    border-bottom-left-radius: 4px;
    border: 1px solid var(--color-coffee-border);
    display: flex;
    align-items: center;
    gap: 4px;
}

.chat-suggestions {
    display: flex;
    gap: 8px;
    padding: 8px 16px;
    overflow-x: auto;
    background: var(--color-white);
    border-top: 1px solid var(--color-coffee-border);
    white-space: nowrap;
    scrollbar-width: none; /* Firefox */
}

.chat-suggestions::-webkit-scrollbar {
    display: none; /* Safari/Chrome */
}

.chip-btn {
    background: var(--color-coffee-light);
    border: 1px solid var(--color-coffee-border);
    padding: 6px 12px;
    border-radius: var(--radius-lg);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-coffee-medium);
    transition: all 0.2s ease;
}

.chip-btn:hover {
    background: var(--color-pink-light);
    border-color: var(--color-pink-accent);
    color: var(--color-pink-dark);
}

.chat-input-area {
    display: flex;
    border-top: 1px solid var(--color-coffee-border);
    background: var(--color-white);
}

.chat-input-area input {
    flex: 1;
    border: none;
    padding: 12px 16px;
    font-size: 0.85rem;
    font-family: var(--font-body);
    outline: none;
    color: var(--color-coffee-dark);
}

.chat-send-btn {
    background: var(--color-pink-dark);
    color: var(--color-white);
    padding: 0 20px;
    font-weight: 700;
    font-size: 0.85rem;
    transition: background-color 0.2s ease;
}

.chat-send-btn:hover {
    background-color: hsl(340, 80%, 55%);
}

.loyalty-card-footer {
    display: flex;
    justify-content: center;
    margin-top: 12px;
    border-top: 1px solid var(--color-coffee-border);
    padding-top: 8px;
}

/* Logo Styling in Header */
.brand-logo-img {
    height: 42px;
    width: 42px;
    object-fit: cover;
    border-radius: var(--radius-round);
    border: 2px solid var(--color-pink-accent);
    box-shadow: 0 2px 8px rgba(78, 54, 41, 0.05);
    transition: transform 0.3s ease;
}

.logo-area:hover .brand-logo-img {
    transform: rotate(5deg) scale(1.05);
}

/* Menu Download Container & Button */
.menu-download-container {
    display: flex;
    justify-content: center;
    margin-top: -8px;
    margin-bottom: 32px;
}

.btn-menu-download {
    background: var(--color-white);
    border: 2px solid var(--color-pink-accent);
    color: var(--color-coffee-dark);
    font-size: 0.95rem;
    font-weight: 700;
    transition: all 0.3s ease;
}

.btn-menu-download:hover {
    background: var(--color-pink-pastel);
    color: var(--color-pink-dark);
    border-color: var(--color-pink-dark);
    transform: translateY(-2px);
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */
@media (max-width: 900px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 30px;
        padding: 20px 0;
    }
    
    .hero-text {
        align-items: center;
    }
    
    .hero-text h1 {
        font-size: 2.3rem;
    }
    
    .hero-visual {
        order: -1;
    }
    
    .highlights-grid {
        grid-template-columns: 1fr;
        gap: 16px;
        margin-top: 40px;
    }
    
    .admin-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

@media (max-width: 600px) {
    body {
        padding-bottom: 70px;
    }
    
    .app-header {
        padding: 10px 16px;
    }
    
    .header-container {
        flex-direction: column;
        gap: 10px;
    }
    
    .logo-area {
        font-size: 1.3rem;
    }
    
    .main-nav {
        width: 100%;
        justify-content: space-around;
    }
    
    .nav-btn {
        padding: 6px 12px;
        font-size: 0.85rem;
    }
    
    .app-content {
        padding: 16px;
    }
    
    .hero-image-wrapper {
        max-width: 280px;
    }
    
    .floating-badge {
        font-size: 0.8rem;
        padding: 6px 12px;
    }
    
    .badge-1 {
        left: -5%;
    }
    
    .badge-2 {
        right: -5%;
    }
    
    .stamps-grid {
        gap: 10px;
    }
    
    .stamp-circle {
        font-size: 1.2rem;
    }
    
    .stamp-circle.stamped::after {
        font-size: 1.5rem;
    }
    
    .toast-container {
        left: 16px;
        right: 16px;
        max-width: none;
        bottom: 80px; /* Elevated to show above mobile elements */
    }
}