/* ===================================
   IKIGAI TOOL - Fresh Japanese Design
   Vibrant, Joyful, Modern
   =================================== */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Noto+Serif+JP:wght@400;500;600;700&display=swap');

/* ===================================
   CSS Variables - Balanced Japanese Ikigai
   =================================== */
:root {
    /* Japanese Color Palette - Pink & Purple */
    --color-sakura: #E91E63;
    --color-sakura-light: #FCE4EC;
    --color-sakura-dark: #C2185B;

    --color-matcha: #26A69A;
    --color-matcha-light: #E0F2F1;
    --color-matcha-dark: #00897B;

    --color-fuji: #7C4DFF;
    --color-fuji-light: #EDE7F6;
    --color-fuji-dark: #651FFF;

    --color-yuzu: #FF9800;
    --color-yuzu-light: #FFF3E0;
    --color-yuzu-dark: #F57C00;

    --color-ocean: #00ACC1;
    --color-ocean-light: #E0F7FA;
    --color-ocean-dark: #00838F;

    --color-sunset: #FF7043;
    --color-sunset-light: #FBE9E7;
    --color-sunset-dark: #E64A19;

    /* Clean Backgrounds */
    --color-bg-primary: #FAFAFA;
    --color-bg-secondary: #F5F5F5;
    --color-bg-card: #FFFFFF;
    --color-bg-dark: #2D2D44;
    --color-bg-elevated: #FFFFFF;

    /* Text */
    --color-text-primary: #212121;
    --color-text-secondary: #555555;
    --color-text-muted: #888888;
    --color-text-light: #AAAAAA;
    --color-white: #FFFFFF;

    /* Status Colors */
    --color-success: #4CAF50;
    --color-error: #F44336;
    --color-warning: #FF9800;
    --color-info: #2196F3;

    /* Venn diagram colors */
    --color-love: rgba(233, 30, 99, 0.6);
    --color-good: rgba(124, 77, 255, 0.6);
    --color-world: rgba(255, 152, 0, 0.6);
    --color-paid: rgba(0, 172, 193, 0.6);

    /* Gradients - Vibrant */
    --gradient-sakura: linear-gradient(135deg, #E91E63 0%, #9C27B0 100%);
    --gradient-matcha: linear-gradient(135deg, #26A69A 0%, #00ACC1 100%);
    --gradient-fuji: linear-gradient(135deg, #7C4DFF 0%, #E91E63 100%);
    --gradient-sunset: linear-gradient(135deg, #FF7043 0%, #FF9800 100%);
    --gradient-ocean: linear-gradient(135deg, #00ACC1 0%, #26A69A 100%);
    --gradient-hero: linear-gradient(135deg, #FCE4EC 0%, #EDE7F6 50%, #E0F7FA 100%);
    --gradient-purple-pink: linear-gradient(135deg, #7C4DFF 0%, #E91E63 100%);

    /* Typography */
    --font-heading: 'Noto Serif JP', serif;
    --font-body: 'DM Sans', sans-serif;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;

    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.12);
    --shadow-colored: 0 10px 40px rgba(255, 107, 157, 0.3);

    /* Border radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 50%;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 400ms ease;
}

/* ===================================
   Reset & Base Styles
   =================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg-primary);
    color: var(--color-text-primary);
    line-height: 1.6;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

/* ===================================
   Typography
   =================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.3;
    color: var(--color-text-primary);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p { margin-bottom: var(--space-md); }

a {
    color: var(--color-sakura);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-sakura-dark);
}

/* ===================================
   Layout Utilities
   =================================== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.container-sm { max-width: 600px; }
.container-md { max-width: 800px; }
.container-lg { max-width: 1400px; }

.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }

.gap-xs { gap: var(--space-xs); }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }
.gap-xl { gap: var(--space-xl); }

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }

/* ===================================
   Buttons
   =================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 0.875rem 1.75rem;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-normal);
    text-decoration: none;
    line-height: 1;
}

.btn-primary {
    background: var(--gradient-sakura);
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(233, 30, 99, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(233, 30, 99, 0.4);
    color: var(--color-white);
}

.btn-secondary {
    background: var(--color-white);
    color: var(--color-sakura);
    border: 2px solid var(--color-sakura);
}

.btn-secondary:hover {
    background: var(--color-sakura);
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(233, 30, 99, 0.3);
}

.btn-matcha {
    background: var(--gradient-matcha);
    color: var(--color-white);
    box-shadow: 0 4px 20px rgba(0, 200, 83, 0.5);
}

.btn-matcha:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 200, 83, 0.7);
    color: var(--color-white);
}

.btn-fuji {
    background: var(--gradient-fuji);
    color: var(--color-white);
    box-shadow: 0 4px 20px rgba(98, 0, 234, 0.5);
}

.btn-fuji:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(98, 0, 234, 0.7);
}

.btn-ghost {
    background: transparent;
    color: var(--color-text-secondary);
}

.btn-ghost:hover {
    background: var(--color-fuji-light);
    color: var(--color-fuji);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 1.125rem 2.5rem;
    font-size: 1.125rem;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

.btn-icon {
    width: 44px;
    height: 44px;
    padding: 0;
    border-radius: var(--radius-full);
}

/* ===================================
   Forms
   =================================== */
.form-group {
    margin-bottom: var(--space-lg);
}

.form-label {
    display: block;
    margin-bottom: var(--space-sm);
    font-weight: 600;
    color: var(--color-text-primary);
    font-size: 0.9rem;
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 0.875rem 1rem;
    font-family: var(--font-body);
    font-size: 1rem;
    border: 2px solid rgba(124, 77, 255, 0.15);
    border-radius: var(--radius-md);
    background: var(--color-white);
    color: var(--color-text-primary);
    transition: all var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--color-sakura);
    box-shadow: 0 0 0 4px rgba(233, 30, 99, 0.1);
    background: var(--color-white);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--color-text-muted);
}

.form-textarea {
    min-height: 150px;
    resize: vertical;
}

.form-error {
    color: var(--color-error);
    font-size: 0.875rem;
    margin-top: var(--space-xs);
}

.form-input.error {
    border-color: var(--color-error);
}

.form-checkbox {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    cursor: pointer;
}

.form-checkbox input {
    width: 20px;
    height: 20px;
    accent-color: var(--color-sakura);
}

/* ===================================
   Cards
   =================================== */
.card {
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    box-shadow: 0 4px 20px rgba(124, 77, 255, 0.08);
    transition: all var(--transition-normal);
    border: 1px solid rgba(124, 77, 255, 0.1);
}

.card:hover {
    box-shadow: 0 8px 30px rgba(233, 30, 99, 0.15);
    border-color: rgba(233, 30, 99, 0.2);
}

.card-gradient {
    background: var(--gradient-hero);
}

/* ===================================
   Navigation
   =================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    padding: var(--space-md) 0;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(124, 77, 255, 0.1);
    border-bottom: 1px solid rgba(124, 77, 255, 0.1);
}

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

.navbar-logo {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    background: var(--gradient-sakura);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.navbar-logo span {
    background: var(--gradient-matcha);
    -webkit-background-clip: text;
    background-clip: text;
}

.navbar-nav {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    list-style: none;
}

.navbar-nav a {
    color: var(--color-text-secondary);
    font-weight: 500;
    transition: color var(--transition-fast);
}

.navbar-nav a:hover {
    color: var(--color-sakura);
}

.navbar-nav .nav-admin {
    color: var(--color-sakura);
    font-weight: 600;
}

.navbar-nav .nav-admin:hover {
    color: var(--color-fuji);
}

.navbar-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-sm);
}

.navbar-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--color-text-primary);
    margin: 5px 0;
    border-radius: 2px;
    transition: all var(--transition-fast);
}

/* ===================================
   Hero Section
   =================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    background: linear-gradient(135deg, #FCE4EC 0%, #EDE7F6 50%, #E0F7FA 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(233, 30, 99, 0.15) 0%, transparent 70%);
    top: -150px;
    right: -150px;
    animation: float 6s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(124, 77, 255, 0.15) 0%, transparent 70%);
    bottom: -150px;
    left: -150px;
    animation: float 8s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(30px, 30px); }
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
    padding: var(--space-2xl);
}

.hero-badge {
    display: inline-block;
    padding: var(--space-sm) var(--space-lg);
    background: var(--gradient-sunset);
    color: var(--color-white);
    border-radius: var(--radius-xl);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--space-lg);
    box-shadow: 0 4px 15px rgba(255, 112, 67, 0.3);
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: var(--space-lg);
    line-height: 1.15;
}

.hero-title span {
    background: var(--gradient-sakura);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-2xl);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
}

.hero-note {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

/* ===================================
   Sections
   =================================== */
.section {
    padding: var(--space-4xl) 0;
}

.section-title {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.section-title h2 {
    margin-bottom: var(--space-md);
}

.section-title p {
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.feature-card {
    text-align: center;
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
}

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

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-lg);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    background: linear-gradient(135deg, var(--color-fuji-light) 0%, var(--color-sakura-light) 100%);
    color: var(--color-fuji);
}

.feature-icon svg {
    stroke: var(--color-fuji);
}

.feature-icon.sakura { background: var(--color-sakura-light); color: var(--color-sakura); }
.feature-icon.matcha { background: var(--color-matcha-light); color: var(--color-matcha); }
.feature-icon.ocean { background: var(--color-ocean-light); color: var(--color-ocean); }
.feature-icon.yuzu { background: var(--color-yuzu-light); color: var(--color-yuzu); }
.feature-icon.fuji { background: var(--color-fuji-light); color: var(--color-fuji); }
.feature-icon.sunset { background: var(--color-sunset-light); color: var(--color-sunset); }

.feature-card h3 {
    margin-bottom: var(--space-sm);
}

.feature-card p {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    margin-bottom: 0;
}

/* Ikigai Explanation */
.ikigai-explain {
    background: linear-gradient(135deg, #EDE7F6 0%, #FCE4EC 100%);
}

.explain-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.explain-image svg {
    width: 100%;
    max-width: 420px;
    margin: 0 auto;
    display: block;
}

.explain-text h2 {
    margin-bottom: var(--space-lg);
}

.explain-text p {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
}

.explain-list {
    list-style: none;
}

.explain-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
    padding: var(--space-md);
    background: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.explain-list .icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1rem;
    color: var(--color-white);
}

.explain-list .icon.love { background: var(--gradient-sakura); }
.explain-list .icon.good { background: var(--gradient-fuji); }
.explain-list .icon.world { background: var(--gradient-sunset); }
.explain-list .icon.paid { background: var(--gradient-ocean); }

/* Steps */
.steps-container {
    display: flex;
    justify-content: center;
    gap: var(--space-xl);
    flex-wrap: wrap;
}

.step-card {
    flex: 1;
    min-width: 280px;
    max-width: 350px;
    text-align: center;
    padding: var(--space-xl);
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--gradient-sakura);
    color: var(--color-white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto var(--space-lg);
    box-shadow: 0 8px 20px rgba(255, 107, 157, 0.3);
}

/* ===================================
   Wizard Styles
   =================================== */
.wizard-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    padding-top: 80px;
    background: linear-gradient(180deg, #FFFFFF 0%, #FCE4EC 50%, #EDE7F6 100%);
}

.wizard-progress {
    padding: var(--space-lg) 0;
    background: var(--color-white);
    border-bottom: 1px solid rgba(124, 77, 255, 0.1);
}

.progress-bar {
    height: 6px;
    background: rgba(124, 77, 255, 0.15);
    border-radius: 3px;
    overflow: hidden;
    margin-top: var(--space-sm);
}

.progress-fill {
    height: 100%;
    background: var(--gradient-sakura);
    border-radius: 3px;
    transition: width var(--transition-slow);
}

.progress-text {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    font-weight: 500;
}

.wizard-content {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-2xl);
}

.wizard-step {
    width: 100%;
    max-width: 800px;
    animation: fadeInUp 0.5s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.wizard-question {
    font-family: var(--font-heading);
    font-size: 2rem;
    text-align: center;
    margin-bottom: var(--space-xl);
    color: var(--color-text-primary);
}

.wizard-category {
    text-align: center;
    font-size: 0.875rem;
    color: var(--color-sakura);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: var(--space-md);
}

/* Chips */
.chips-section {
    margin-bottom: var(--space-xl);
}

.chips-category {
    margin-bottom: var(--space-lg);
}

.chips-category-title {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--space-sm);
    font-weight: 600;
}

.chips-container {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.chip {
    padding: 0.6rem 1.1rem;
    background: var(--color-white);
    border: 2px solid rgba(124, 77, 255, 0.2);
    border-radius: var(--radius-xl);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    color: var(--color-text-secondary);
}

.chip:hover {
    border-color: var(--color-sakura);
    background: var(--color-sakura-light);
    color: var(--color-sakura);
    box-shadow: 0 4px 15px rgba(233, 30, 99, 0.2);
}

.chip.selected {
    background: var(--gradient-sakura);
    border-color: transparent;
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(233, 30, 99, 0.3);
}

.chip.custom {
    background: var(--gradient-fuji);
    border-color: transparent;
    color: var(--color-white);
}

/* Selected Tags */
.selected-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
    min-height: 50px;
    padding: var(--space-md);
    background: var(--color-white);
    border-radius: var(--radius-md);
    border: 2px dashed rgba(124, 77, 255, 0.2);
}

.selected-tag {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: 0.4rem 0.8rem;
    background: var(--gradient-sakura);
    color: var(--color-white);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
}

.selected-tag.custom {
    background: var(--gradient-fuji);
}

.selected-tag button {
    background: none;
    border: none;
    color: inherit;
    cursor: pointer;
    padding: 0;
    font-size: 1.1rem;
    line-height: 1;
    opacity: 0.8;
    margin-left: 4px;
}

.selected-tag button:hover {
    opacity: 1;
}

/* Custom Input */
.custom-input-wrapper {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-xl);
}

.custom-input-wrapper.top {
    margin-top: var(--space-md);
    margin-bottom: var(--space-lg);
}

.custom-input-wrapper input {
    flex: 1;
}

/* Custom Item Confirmation Popup */
.custom-confirm-popup {
    position: relative;
    margin-top: var(--space-sm);
    margin-bottom: var(--space-md);
}

.custom-confirm-content {
    background: var(--color-white);
    border: 2px solid var(--color-fuji);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    box-shadow: var(--shadow-md);
    animation: slideDown 0.2s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-5px); }
    40% { transform: translateX(5px); }
    60% { transform: translateX(-5px); }
    80% { transform: translateX(5px); }
}

.custom-confirm-content p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-sm);
}

.custom-confirm-content input {
    width: 100%;
    margin-bottom: var(--space-sm);
    font-size: 1rem;
    border-color: var(--color-fuji);
}

.custom-confirm-buttons {
    display: flex;
    gap: var(--space-sm);
    justify-content: flex-end;
}

.custom-confirm-buttons .btn-sm {
    padding: 0.4rem 1rem;
    font-size: 0.85rem;
}

/* Review Page */
.review-page {
    max-width: 800px;
    margin: 0 auto;
}

.review-title {
    text-align: center;
    font-size: 1.75rem;
    margin-bottom: var(--space-sm);
    color: var(--color-fuji);
}

.review-subtitle {
    text-align: center;
    color: var(--color-text-muted);
    margin-bottom: var(--space-2xl);
}

.review-category {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    margin-bottom: var(--space-lg);
    border: 2px solid var(--color-bg-secondary);
    transition: all 0.3s ease;
}

.review-category.has-issues {
    border-color: var(--color-warning);
    background: var(--color-yuzu-light);
}

.review-category h3 {
    font-size: 1rem;
    margin-bottom: var(--space-md);
    color: var(--color-text-primary);
}

.review-items {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.review-item {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 0.5rem 1rem;
    background: var(--color-bg-secondary);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

.review-item.custom {
    background: var(--color-fuji-light);
    border: 1px solid var(--color-fuji);
}

.review-item.suspicious {
    background: var(--color-yuzu-light);
    border: 2px solid var(--color-warning);
}

.review-item.invalid {
    background: #FFEBEE;
    border: 2px solid var(--color-error);
}

.review-item.ai-invalid {
    background: #FFF3E0;
    border: 2px solid #FF9800;
    animation: aiPulse 1.5s ease-in-out infinite;
}

@keyframes aiPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(255, 152, 0, 0.4); }
    50% { box-shadow: 0 0 0 6px rgba(255, 152, 0, 0); }
}

.review-item.ai-invalid .review-item-warning {
    color: #E65100;
    font-size: 0.7rem;
    display: block;
    max-width: 180px;
    white-space: normal;
    line-height: 1.3;
}

.review-item-text {
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.review-item-warning {
    font-size: 0.75rem;
    font-weight: 600;
}

.review-item.suspicious .review-item-warning {
    color: var(--color-warning);
}

.review-item.invalid .review-item-warning {
    color: var(--color-error);
}

.review-item-actions {
    display: flex;
    gap: 4px;
}

.btn-icon {
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    font-size: 0.85rem;
    opacity: 0.7;
    transition: opacity 0.2s;
}

.btn-icon:hover {
    opacity: 1;
}

.review-warning {
    color: var(--color-warning);
    font-size: 0.9rem;
    margin-bottom: var(--space-sm);
    padding: var(--space-sm);
    background: rgba(255, 152, 0, 0.1);
    border-radius: var(--radius-sm);
}

.review-category .form-textarea {
    min-height: 120px;
}

.review-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-xl);
    border-top: 2px solid var(--color-bg-secondary);
    margin-top: var(--space-lg);
}

.review-actions .btn[disabled] {
    opacity: 0.5;
    cursor: not-allowed;
}

.review-category.name-section {
    background: linear-gradient(135deg, var(--color-sakura-light) 0%, var(--color-fuji-light) 100%);
    border-color: var(--color-fuji);
}

.review-category.name-section input {
    font-size: 1.1rem;
    font-weight: 500;
}

/* Name Input on Step 1 */
.name-input-section {
    background: linear-gradient(135deg, var(--color-sakura-light) 0%, var(--color-fuji-light) 100%);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    margin-bottom: var(--space-xl);
    text-align: center;
}

.name-label {
    display: block;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-fuji);
    margin-bottom: var(--space-md);
}

.name-input {
    max-width: 400px;
    margin: 0 auto;
    text-align: center;
    font-size: 1.1rem;
    font-weight: 500;
}

.name-hint {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-top: var(--space-sm);
    margin-bottom: 0;
}

/* Wizard Navigation */
.wizard-nav {
    display: flex;
    justify-content: space-between;
    gap: var(--space-md);
    padding-top: var(--space-xl);
    border-top: 2px solid var(--color-bg-secondary);
}

/* ===================================
   Results Page
   =================================== */
.results-container {
    padding-top: 100px;
    padding-bottom: var(--space-3xl);
}

.results-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.results-header h1 {
    margin-bottom: var(--space-md);
    background: var(--gradient-sakura);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Venn Diagram */
.venn-container {
    position: relative;
    width: 100%;
    max-width: 550px;
    margin: 0 auto var(--space-3xl);
    aspect-ratio: 1;
}

.venn-svg {
    width: 100%;
    height: 100%;
    filter: drop-shadow(0 10px 30px rgba(0,0,0,0.1));
}

.venn-circle {
    transition: all var(--transition-normal);
}

.venn-circle:hover {
    filter: brightness(1.1);
}

.venn-label {
    font-family: var(--font-heading);
    font-size: 13px;
    fill: var(--color-text-primary);
    text-anchor: middle;
}

.venn-center {
    filter: drop-shadow(0 0 20px rgba(255, 179, 0, 0.6));
}

.venn-center-label {
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 700;
    fill: var(--color-text-primary);
    text-anchor: middle;
}

.intersection-label {
    font-size: 11px;
    fill: var(--color-text-secondary);
    text-anchor: middle;
    font-weight: 600;
}

/* AI Statement */
.ai-statement {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    text-align: center;
    margin-bottom: var(--space-3xl);
    border: 2px solid var(--color-bg-secondary);
    position: relative;
    overflow: hidden;
}

.ai-statement::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-sakura);
}

.ai-statement h3 {
    color: var(--color-sakura);
    margin-bottom: var(--space-lg);
}

.statement-text {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    color: var(--color-text-primary);
    margin-bottom: var(--space-lg);
    line-height: 1.6;
}

.statement-summary {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    font-style: italic;
    margin-bottom: var(--space-lg);
}

.next-steps {
    text-align: left;
    max-width: 500px;
    margin: 0 auto;
    background: var(--color-bg-secondary);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
}

.next-steps h4 {
    margin-bottom: var(--space-md);
    color: var(--color-matcha);
}

.next-steps ol {
    padding-left: var(--space-lg);
}

.next-steps li {
    margin-bottom: var(--space-sm);
    color: var(--color-text-secondary);
}

/* Summary Cards */
.summary-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
    margin-bottom: var(--space-3xl);
}

.summary-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    border-top: 4px solid var(--color-sakura);
    box-shadow: var(--shadow-sm);
}

.summary-card.love { border-color: var(--color-sakura); background: linear-gradient(180deg, var(--color-sakura-light) 0%, var(--color-white) 100%); }
.summary-card.good { border-color: var(--color-fuji); background: linear-gradient(180deg, var(--color-fuji-light) 0%, var(--color-white) 100%); }
.summary-card.world { border-color: var(--color-yuzu); background: linear-gradient(180deg, var(--color-yuzu-light) 0%, var(--color-white) 100%); }
.summary-card.paid { border-color: var(--color-ocean); background: linear-gradient(180deg, var(--color-ocean-light) 0%, var(--color-white) 100%); }

.summary-card h4 {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--space-md);
}

.summary-card ul {
    list-style: none;
}

.summary-card li {
    padding: var(--space-xs) 0;
    font-size: 0.9rem;
    color: var(--color-text-primary);
    border-bottom: 1px solid var(--color-bg-secondary);
}

.summary-card li:last-child {
    border-bottom: none;
}

/* Share Section */
.share-section {
    text-align: center;
    padding: var(--space-2xl);
    background: linear-gradient(135deg, #FFF5F8 0%, #F0FFFE 100%);
    border-radius: var(--radius-xl);
}

.share-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.share-btn {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    transition: all var(--transition-fast);
    border: none;
    cursor: pointer;
}

.share-btn.twitter { background: #1DA1F2; color: white; }
.share-btn.linkedin { background: #0077B5; color: white; }
.share-btn.whatsapp { background: #25D366; color: white; }
.share-btn.facebook { background: #1877F2; color: white; }
.share-btn.email { background: var(--color-text-primary); color: white; }

.share-btn:hover {
    transform: scale(1.15);
}

.copy-link-group {
    display: flex;
    max-width: 500px;
    margin: 0 auto;
    gap: var(--space-sm);
}

.export-buttons {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    margin-top: var(--space-xl);
}

/* ===================================
   Auth Pages
   =================================== */
.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-lg);
    background: linear-gradient(135deg, #FCE4EC 0%, #EDE7F6 100%);
}

.auth-card {
    width: 100%;
    max-width: 440px;
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    box-shadow: 0 8px 40px rgba(124, 77, 255, 0.15);
    border: 1px solid rgba(124, 77, 255, 0.1);
}

.auth-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.auth-header h1 {
    font-size: 1.75rem;
    margin-bottom: var(--space-sm);
}

.auth-divider {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin: var(--space-xl) 0;
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--color-bg-secondary);
}

.auth-footer {
    text-align: center;
    margin-top: var(--space-xl);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-bg-secondary);
}

.google-btn {
    width: 100%;
    background: var(--color-white);
    border: 2px solid var(--color-bg-secondary);
    color: var(--color-text-primary);
}

.google-btn:hover {
    background: var(--color-bg-secondary);
}

/* ===================================
   Dashboard
   =================================== */
.dashboard-container {
    padding-top: 100px;
    padding-bottom: var(--space-3xl);
}

.dashboard-header {
    margin-bottom: var(--space-2xl);
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--space-lg);
}

.result-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-normal);
    box-shadow: 0 4px 20px rgba(124, 77, 255, 0.1);
    border: 1px solid rgba(124, 77, 255, 0.1);
}

.result-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(233, 30, 99, 0.15);
    border-color: rgba(233, 30, 99, 0.2);
}

.result-card-preview {
    height: 160px;
    background: var(--gradient-hero);
    display: flex;
    align-items: center;
    justify-content: center;
}

.result-card-content {
    padding: var(--space-lg);
}

.result-card-date {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-sm);
}

.result-card-summary {
    font-family: var(--font-heading);
    font-size: 1rem;
    color: var(--color-text-primary);
    margin-bottom: var(--space-md);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.result-card-actions {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.visibility-toggle {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.875rem;
}

.toggle-switch {
    position: relative;
    width: 50px;
    height: 26px;
    background: var(--color-bg-secondary);
    border-radius: 13px;
    cursor: pointer;
    transition: background var(--transition-fast);
    border: none;
}

.toggle-switch.active {
    background: var(--color-matcha);
}

.toggle-switch::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 20px;
    height: 20px;
    background: var(--color-white);
    border-radius: var(--radius-full);
    transition: transform var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

.toggle-switch.active::after {
    transform: translateX(24px);
}

/* ===================================
   Settings Page
   =================================== */
.settings-container {
    padding-top: 100px;
    padding-bottom: var(--space-3xl);
}

.settings-tabs {
    display: flex;
    gap: var(--space-xs);
    border-bottom: 2px solid var(--color-bg-secondary);
    margin-bottom: var(--space-2xl);
    overflow-x: auto;
}

.settings-tab {
    padding: var(--space-md) var(--space-lg);
    background: none;
    border: none;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text-muted);
    cursor: pointer;
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.settings-tab:hover {
    color: var(--color-sakura);
}

.settings-tab.active {
    color: var(--color-sakura);
    border-bottom-color: var(--color-sakura);
}

.settings-panel {
    display: none;
}

.settings-panel.active {
    display: block;
    animation: fadeInUp 0.3s ease;
}

.settings-section {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    margin-bottom: var(--space-lg);
    box-shadow: var(--shadow-sm);
}

.settings-section h3 {
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 2px solid var(--color-bg-secondary);
}

/* ===================================
   Admin Styles
   =================================== */
.admin-layout {
    display: flex;
    min-height: 100vh;
    padding-top: 70px;
}

.admin-sidebar {
    width: 260px;
    background: var(--color-bg-dark);
    color: var(--color-white);
    padding: var(--space-lg);
    position: fixed;
    top: 70px;
    left: 0;
    bottom: 0;
    overflow-y: auto;
    z-index: 100;
}

.admin-sidebar-header {
    padding-bottom: var(--space-lg);
    margin-bottom: var(--space-lg);
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.admin-sidebar-header h3 {
    color: var(--color-white);
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.admin-nav {
    list-style: none;
}

.admin-nav-item {
    margin-bottom: var(--space-xs);
}

.admin-nav-link {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: 0.8rem 1rem;
    color: var(--color-text-light);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    font-weight: 500;
}

.admin-nav-link:hover {
    background: rgba(255,255,255,0.1);
    color: var(--color-white);
}

.admin-nav-link.active {
    background: var(--gradient-sakura);
    color: var(--color-white);
}

.admin-nav-link svg {
    width: 20px;
    height: 20px;
    opacity: 0.8;
}

.admin-content {
    flex: 1;
    margin-left: 260px;
    padding: var(--space-xl);
    background: var(--color-bg-primary);
    min-height: calc(100vh - 70px);
}

.admin-header {
    margin-bottom: var(--space-xl);
}

.admin-header h1 {
    font-size: 1.75rem;
    margin-bottom: var(--space-sm);
}

.admin-header p {
    color: var(--color-text-secondary);
}

/* Stats Cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.stat-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
}

.stat-card.sakura::before { background: var(--gradient-sakura); }
.stat-card.matcha::before { background: var(--gradient-matcha); }
.stat-card.ocean::before { background: var(--gradient-ocean); }
.stat-card.yuzu::before { background: var(--gradient-sunset); }

.stat-card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-md);
    font-size: 1.5rem;
}

.stat-card.sakura .stat-card-icon { background: #FFF0F5; color: var(--color-sakura); }
.stat-card.matcha .stat-card-icon { background: #E8F5E9; color: var(--color-matcha); }
.stat-card.ocean .stat-card-icon { background: #E0F7FA; color: var(--color-ocean); }
.stat-card.yuzu .stat-card-icon { background: #FFF3E0; color: var(--color-sunset); }

.stat-card-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: var(--space-xs);
}

.stat-card-label {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.stat-card-change {
    font-size: 0.8rem;
    margin-top: var(--space-sm);
}

.stat-card-change.positive { color: var(--color-success); }
.stat-card-change.negative { color: var(--color-error); }

/* Admin Tables */
.admin-table-container {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.admin-table-header {
    padding: var(--space-lg);
    border-bottom: 1px solid rgba(124, 77, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.admin-table-header h3 {
    margin: 0;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
}

.admin-table th,
.admin-table td {
    padding: var(--space-md) var(--space-lg);
    text-align: left;
    border-bottom: 1px solid rgba(124, 77, 255, 0.08);
}

.admin-table th {
    background: var(--color-fuji-light);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-fuji);
}

.admin-table tr:hover {
    background: var(--color-bg-secondary);
}

.admin-table td {
    font-size: 0.9rem;
}

.admin-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-xl);
    font-size: 0.75rem;
    font-weight: 600;
}

.admin-badge.success { background: #E8F5E9; color: var(--color-success); }
.admin-badge.warning { background: #FFF3E0; color: var(--color-warning); }
.admin-badge.error { background: #FFEBEE; color: var(--color-error); }
.admin-badge.info { background: #E3F2FD; color: var(--color-info); }

/* Charts Container */
.chart-container {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--space-lg);
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-lg);
}

.chart-header h3 {
    margin: 0;
}

.chart-canvas {
    width: 100%;
    height: 300px;
}

/* Admin Cards Grid */
.admin-cards-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

/* Enhanced Admin Styles */
.admin-main {
    flex: 1;
    margin-left: 260px;
    padding: var(--space-xl);
    background: var(--color-bg-primary);
    min-height: calc(100vh - 70px);
}

.admin-sidebar-header h2 {
    color: var(--color-white);
    font-size: 1.25rem;
    margin: 0;
}

.admin-nav-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: 0.85rem 1rem;
    color: rgba(255, 255, 255, 0.7);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    font-weight: 500;
    text-decoration: none;
    margin-bottom: var(--space-xs);
}

.admin-nav-item:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-white);
}

.admin-nav-item.active {
    background: var(--gradient-sakura);
    color: var(--color-white);
}

.admin-nav-icon {
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.admin-nav-icon svg {
    stroke: currentColor;
}

/* Admin Stats Grid */
.admin-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.admin-stat-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    box-shadow: 0 4px 20px rgba(124, 77, 255, 0.08);
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(124, 77, 255, 0.1);
}

.admin-stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
}

.admin-stat-card.gradient-sakura::before { background: var(--gradient-sakura); }
.admin-stat-card.gradient-matcha::before { background: var(--gradient-matcha); }
.admin-stat-card.gradient-fuji::before { background: var(--gradient-fuji); }
.admin-stat-card.gradient-ocean::before { background: var(--gradient-ocean); }

.stat-icon {
    font-size: 2rem;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background: rgba(255,255,255,0.2);
}

.stat-icon svg {
    stroke: var(--color-white);
}

.stat-content {
    flex: 1;
}

.stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text-primary);
    line-height: 1.2;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-top: 2px;
}

.stat-change {
    font-size: 0.8rem;
    margin-top: var(--space-sm);
    color: var(--color-text-muted);
}

.stat-change.positive {
    color: var(--color-success);
}

/* Admin Cards Row */
.admin-cards-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.admin-charts-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.admin-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    box-shadow: 0 4px 20px rgba(124, 77, 255, 0.08);
    border: 1px solid rgba(124, 77, 255, 0.1);
}

.admin-card h3 {
    font-size: 1rem;
    margin-bottom: var(--space-lg);
    color: var(--color-text-primary);
}

.admin-card.chart-card {
    min-height: 350px;
}

.admin-card .chart-container {
    height: 280px;
    padding: 0;
    box-shadow: none;
    margin: 0;
}

/* Session Distribution */
.session-split {
    display: flex;
    gap: var(--space-lg);
}

.session-type {
    flex: 1;
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--color-bg-secondary);
    border-radius: var(--radius-md);
}

.session-type.registered .session-icon {
    background: var(--color-success);
    color: white;
}

.session-type.guest .session-icon {
    background: var(--color-text-muted);
    color: white;
}

.session-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

.session-count {
    font-size: 1.5rem;
    font-weight: 700;
    display: block;
}

.session-label {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

/* Today Stats */
.today-stats {
    display: flex;
    gap: var(--space-lg);
}

.today-stat {
    flex: 1;
    text-align: center;
    padding: var(--space-md);
    background: var(--color-bg-secondary);
    border-radius: var(--radius-md);
}

.today-value {
    font-size: 1.75rem;
    font-weight: 700;
    display: block;
    color: var(--color-sakura);
}

.today-label {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

/* Admin Table Wrapper */
.admin-table-wrapper {
    overflow-x: auto;
}

/* Admin Toolbar */
.admin-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
    flex-wrap: wrap;
}

.admin-search-form {
    display: flex;
    gap: var(--space-sm);
}

.admin-search-form .form-input {
    width: 300px;
}

.admin-toolbar-info {
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

/* Admin Tabs */
.admin-tabs {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
    border-bottom: 2px solid var(--color-bg-secondary);
    padding-bottom: var(--space-sm);
}

.admin-tab {
    padding: var(--space-sm) var(--space-lg);
    background: none;
    border: none;
    color: var(--color-text-muted);
    font-weight: 500;
    cursor: pointer;
    border-radius: var(--radius-md) var(--radius-md) 0 0;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.admin-tab:hover {
    color: var(--color-sakura);
    background: rgba(255, 107, 157, 0.1);
}

.admin-tab.active {
    color: var(--color-sakura);
    border-bottom: 2px solid var(--color-sakura);
    margin-bottom: -2px;
}

/* Badges */
.badge {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    border-radius: var(--radius-xl);
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-success { background: #E8F5E9; color: var(--color-success); }
.badge-warning { background: #FFF3E0; color: var(--color-warning); }
.badge-admin { background: var(--gradient-sakura); color: white; }
.badge-user { background: var(--color-bg-secondary); color: var(--color-text-muted); }
.badge-ghost { background: var(--color-bg-secondary); color: var(--color-text-muted); }
.badge-secondary { background: #E3F2FD; color: var(--color-info); }

/* User Cell */
.user-cell {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.user-avatar-sm {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    object-fit: cover;
}

.user-avatar-sm.placeholder {
    background: var(--gradient-sakura);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.8rem;
}

.user-cell-compact {
    display: flex;
    flex-direction: column;
}

.user-cell-compact small {
    font-size: 0.75rem;
}

/* Action Buttons */
.action-buttons {
    display: flex;
    gap: var(--space-xs);
}

.btn-xs {
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
}

.btn-danger {
    background: var(--color-error);
    color: white;
}

.btn-danger:hover {
    background: #D32F2F;
}

/* Step Indicator */
.step-indicator {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.step-number {
    font-weight: 600;
    font-size: 0.85rem;
}

.step-bar {
    width: 60px;
    height: 6px;
    background: var(--color-bg-secondary);
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.step-fill {
    height: 100%;
    background: var(--gradient-sakura);
    border-radius: var(--radius-xl);
}

/* Admin Pagination */
.admin-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

.pagination-info {
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

/* Settings Tab Content */
.settings-tab-content {
    display: none;
}

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

.settings-divider {
    border: none;
    border-top: 1px solid var(--color-bg-secondary);
    margin: var(--space-xl) 0;
}

/* Provider Cards */
.provider-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}

.provider-card {
    display: block;
    padding: var(--space-lg);
    background: var(--color-white);
    border: 2px solid rgba(124, 77, 255, 0.15);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: center;
}

.provider-card:hover {
    border-color: var(--color-sakura);
    box-shadow: 0 4px 15px rgba(233, 30, 99, 0.15);
}

.provider-card.active {
    border-color: var(--color-sakura);
    background: var(--color-sakura-light);
    box-shadow: 0 4px 15px rgba(233, 30, 99, 0.2);
}

.provider-card input[type="radio"] {
    display: none;
}

.provider-logo {
    font-size: 2rem;
    margin-bottom: var(--space-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.provider-logo svg {
    stroke: var(--color-fuji);
}

.provider-name {
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.provider-desc {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.provider-settings {
    margin-top: var(--space-lg);
}

.provider-settings h4 {
    font-size: 1rem;
    margin-bottom: var(--space-md);
    color: var(--color-text-primary);
}

/* Form Row */
.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

.form-actions {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-xl);
}

.form-check {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    cursor: pointer;
}

.form-check input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--color-sakura);
}

/* Analytics Status */
.analytics-status {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
}

.analytics-status.active {
    background: var(--color-matcha-light);
    border: 1px solid rgba(38, 166, 154, 0.3);
}

.analytics-status.inactive {
    background: var(--color-bg-secondary);
    border: 1px solid rgba(124, 77, 255, 0.1);
}

.analytics-status .status-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.analytics-status.active .status-icon {
    background: var(--color-success);
    color: white;
}

.analytics-status.active .status-icon svg {
    stroke: white;
}

.analytics-status.inactive .status-icon {
    background: var(--color-text-muted);
    color: white;
}

.analytics-status.inactive .status-icon svg {
    stroke: white;
}

.analytics-status strong {
    display: block;
    margin-bottom: var(--space-xs);
}

.analytics-status p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin: 0;
}

.mt-4 {
    margin-top: var(--space-lg);
}

.mb-4 {
    margin-bottom: var(--space-lg);
}

/* Code styling */
code {
    font-family: 'Fira Code', 'Monaco', monospace;
    font-size: 0.85em;
    background: var(--color-fuji-light);
    padding: 0.15rem 0.4rem;
    border-radius: var(--radius-sm);
    color: var(--color-fuji);
}

/* IP Address link */
.ip-address code {
    color: var(--color-fuji);
}

.ip-address:hover code {
    background: var(--color-fuji);
    color: white;
}

/* User Agent */
.user-agent {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Result slug link */
.result-slug {
    color: var(--color-sakura);
    font-weight: 600;
}

.result-slug:hover {
    color: var(--color-fuji);
}

/* Responsive Admin */
@media (max-width: 1200px) {
    .admin-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .admin-cards-row,
    .admin-charts-row {
        grid-template-columns: 1fr;
    }

    .provider-cards {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 992px) {
    .admin-sidebar {
        width: 70px;
        padding: var(--space-md);
    }

    .admin-sidebar-header h2,
    .admin-nav-item span:not(.admin-nav-icon) {
        display: none;
    }

    .admin-nav-item {
        justify-content: center;
        padding: var(--space-md);
    }

    .admin-main {
        margin-left: 70px;
    }
}

@media (max-width: 768px) {
    .admin-layout {
        flex-direction: column;
    }

    .admin-sidebar {
        width: 100%;
        position: relative;
        top: 0;
        padding: var(--space-md);
    }

    .admin-sidebar-header h2 {
        display: block;
    }

    .admin-nav {
        display: flex;
        overflow-x: auto;
        gap: var(--space-sm);
    }

    .admin-nav-item {
        flex-shrink: 0;
    }

    .admin-nav-item span:not(.admin-nav-icon) {
        display: inline;
    }

    .admin-main {
        margin-left: 0;
        padding: var(--space-md);
    }

    .admin-stats-grid {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .session-split,
    .today-stats {
        flex-direction: column;
    }

    .admin-search-form {
        flex-direction: column;
        width: 100%;
    }

    .admin-search-form .form-input {
        width: 100%;
    }
}

/* ===================================
   Toast Notifications
   =================================== */
.toast-container {
    position: fixed;
    bottom: var(--space-lg);
    right: var(--space-lg);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.toast {
    padding: var(--space-md) var(--space-lg);
    background: var(--color-text-primary);
    color: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    animation: slideIn 0.3s ease;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-weight: 500;
}

.toast.success { background: var(--color-success); }
.toast.error { background: var(--color-error); }
.toast.warning { background: var(--color-warning); }
.toast.info { background: var(--color-info); }

@keyframes slideIn {
    from { opacity: 0; transform: translateX(100%); }
    to { opacity: 1; transform: translateX(0); }
}

/* ===================================
   Loading Spinner
   =================================== */
.loading-spinner {
    display: inline-block;
    width: 24px;
    height: 24px;
    border: 3px solid var(--color-bg-secondary);
    border-top-color: var(--color-sakura);
    border-radius: var(--radius-full);
    animation: spin 0.8s linear infinite;
}

.loading-spinner.lg {
    width: 48px;
    height: 48px;
    border-width: 4px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.95);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-lg);
    z-index: 9999;
}

.loading-text {
    font-family: var(--font-heading);
    color: var(--color-text-primary);
}

/* ===================================
   Footer
   =================================== */
.footer {
    background: var(--color-bg-dark);
    color: var(--color-white);
    padding: var(--space-3xl) 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--space-2xl);
}

.footer-brand {
    max-width: 300px;
}

.footer-brand h3 {
    font-family: var(--font-heading);
    color: var(--color-white);
    margin-bottom: var(--space-md);
    background: var(--gradient-sakura);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-brand p {
    color: var(--color-text-light);
    font-size: 0.9rem;
}

.footer-links h4 {
    color: var(--color-white);
    margin-bottom: var(--space-lg);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--space-sm);
}

.footer-links a {
    color: var(--color-text-light);
    font-size: 0.9rem;
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: var(--space-2xl);
    padding-top: var(--space-xl);
    text-align: center;
    color: var(--color-text-light);
    font-size: 0.875rem;
}

/* ===================================
   404 Page
   =================================== */
.error-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--space-2xl);
    background: linear-gradient(135deg, #FFF5F8 0%, #F0FFFE 100%);
}

.error-page h1 {
    font-size: 10rem;
    background: var(--gradient-sakura);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: var(--space-md);
}

/* ===================================
   Share Page
   =================================== */
.share-page {
    min-height: 100vh;
    background: linear-gradient(135deg, #FFF5F8 0%, #F0FFFE 100%);
    padding: var(--space-2xl) var(--space-lg);
}

.share-content {
    max-width: 900px;
    margin: 0 auto;
}

.share-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.share-credit {
    text-align: center;
    padding: var(--space-xl) 0;
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 1200px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .admin-cards-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .explain-content {
        grid-template-columns: 1fr;
    }

    .explain-image {
        order: -1;
    }

    .footer-content {
        grid-template-columns: 1fr 1fr;
    }

    .admin-sidebar {
        transform: translateX(-100%);
        transition: transform var(--transition-normal);
    }

    .admin-sidebar.open {
        transform: translateX(0);
    }

    .admin-content {
        margin-left: 0;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 15px;
    }

    .container {
        padding: 0 var(--space-md);
    }

    .navbar {
        padding: var(--space-sm) 0;
    }

    .navbar-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--color-white);
        flex-direction: column;
        padding: var(--space-lg);
        box-shadow: var(--shadow-lg);
    }

    .navbar-nav.active {
        display: flex;
    }

    .navbar-toggle {
        display: block;
    }

    .hero-title {
        font-size: 2.25rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .summary-grid {
        grid-template-columns: 1fr;
    }

    .wizard-question {
        font-size: 1.5rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .wizard-nav {
        flex-direction: column-reverse;
    }

    .wizard-nav .btn {
        width: 100%;
    }

    .admin-table-container {
        overflow-x: auto;
    }

    .admin-table {
        min-width: 600px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-sm);
    }

    .hero-title {
        font-size: 1.875rem;
    }

    .auth-card {
        padding: var(--space-lg);
    }
}

/* Mobile Wizard Optimization */
@media (max-width: 768px) {
    .wizard-container {
        padding-top: 56px;
    }

    .wizard-progress {
        position: sticky;
        top: 52px;
        z-index: 99;
        background: var(--color-white);
        padding: var(--space-sm) 0;
    }

    .wizard-content {
        padding: var(--space-md) var(--space-sm);
        align-items: flex-start;
    }

    .wizard-question {
        font-size: 1.25rem;
        margin-bottom: var(--space-md);
        line-height: 1.4;
    }

    .wizard-category {
        font-size: 0.75rem;
        margin-bottom: var(--space-sm);
        letter-spacing: 1px;
    }

    .chips-section {
        margin-bottom: var(--space-md);
    }

    .chips-category {
        margin-bottom: var(--space-sm);
    }

    .chips-category-title {
        font-size: 0.65rem;
        margin-bottom: 6px;
    }

    .chips-container {
        gap: 6px;
    }

    .chip {
        padding: 6px 10px;
        font-size: 0.75rem;
        border-radius: 16px;
        border-width: 1.5px;
    }

    .selected-tags {
        gap: 6px;
        margin-bottom: var(--space-sm);
        padding: var(--space-sm);
        min-height: 40px;
    }

    .selected-tag {
        padding: 4px 10px;
        font-size: 0.75rem;
    }

    .custom-input-wrapper {
        gap: var(--space-sm);
        margin-bottom: var(--space-sm);
    }

    .custom-input-wrapper .form-input {
        padding: 10px 12px;
        font-size: 0.875rem;
    }

    .custom-input-wrapper .btn {
        padding: 10px 16px;
        font-size: 0.8rem;
    }

    .wizard-nav {
        gap: var(--space-sm);
        margin-top: var(--space-md);
    }

    .wizard-nav .btn {
        padding: 12px 20px;
        font-size: 0.9rem;
    }

    .name-input-section {
        margin-bottom: var(--space-md);
    }

    .name-input-section .name-label {
        font-size: 0.9rem;
    }

    .name-input-section .name-input {
        padding: 10px 12px;
        font-size: 0.875rem;
    }

    .name-hint {
        font-size: 0.7rem;
    }

    /* Review page mobile */
    .review-page {
        padding: 0;
    }

    .review-title {
        font-size: 1.25rem;
        margin-bottom: var(--space-sm);
    }

    .review-subtitle {
        font-size: 0.85rem;
        margin-bottom: var(--space-md);
    }

    .review-category {
        padding: var(--space-sm);
        margin-bottom: var(--space-sm);
    }

    .review-category h3 {
        font-size: 0.9rem;
        margin-bottom: var(--space-sm);
    }

    .review-items {
        gap: 6px;
    }

    .review-item {
        padding: 6px 10px;
        font-size: 0.8rem;
        gap: 6px;
    }

    .review-item-text {
        max-width: 120px;
    }

    .review-item-warning {
        font-size: 0.65rem;
    }

    .review-actions {
        gap: var(--space-sm);
        margin-top: var(--space-md);
    }

    .form-textarea {
        min-height: 100px;
        font-size: 0.875rem;
        padding: var(--space-sm);
    }
}

@media (max-width: 400px) {
    .wizard-container {
        padding-top: 52px;
    }

    .wizard-progress {
        top: 48px;
    }

    .wizard-content {
        padding: var(--space-sm) 6px;
    }

    .wizard-question {
        font-size: 1.1rem;
    }

    .chip {
        padding: 5px 8px;
        font-size: 0.7rem;
    }

    .chips-container {
        gap: 4px;
    }

    .review-item-text {
        max-width: 100px;
    }
}

/* iOS Safe Area Support */
@supports (padding-top: env(safe-area-inset-top)) {
    .navbar {
        padding-top: max(var(--space-md), env(safe-area-inset-top));
    }

    @media (max-width: 768px) {
        .navbar {
            padding-top: max(var(--space-sm), env(safe-area-inset-top));
        }

        .wizard-container {
            padding-top: calc(56px + env(safe-area-inset-top));
        }

        .wizard-progress {
            top: calc(52px + env(safe-area-inset-top));
        }
    }
}

/* Print Styles */
@media print {
    .navbar, .share-section, .export-buttons, .wizard-nav, .admin-sidebar {
        display: none !important;
    }

    .admin-content {
        margin-left: 0;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}

:focus-visible {
    outline: 3px solid var(--color-sakura);
    outline-offset: 2px;
}

.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--color-sakura);
    color: var(--color-white);
    padding: var(--space-sm) var(--space-md);
    z-index: 9999;
    border-radius: 0 0 var(--radius-md) 0;
}

.skip-link:focus {
    top: 0;
}
