/* =====================
   CSS Custom Properties
   Light Mode = Default
===================== */

:root {
    /* Card & Background */
    --ig-card-bg: linear-gradient(180deg, #f8f9fc 0%, #eef1f7 100%);
    --ig-card-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    
    /* Text Colors */
    --ig-text-primary: #1a1a2e;
    --ig-text-secondary: rgba(26, 26, 46, 0.7);
    --ig-text-muted: rgba(26, 26, 46, 0.5);
    
    /* Accent Colors */
    --ig-accent: #667eea;
    --ig-accent-secondary: #764ba2;
    --ig-accent-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    
    /* Interactive Elements */
    --ig-input-bg: rgba(0, 0, 0, 0.04);
    --ig-input-border: rgba(26, 26, 46, 0.15);
    --ig-input-focus: #667eea;
    --ig-input-placeholder: rgba(26, 26, 46, 0.4);
    
    /* Buttons */
    --ig-btn-secondary-bg: rgba(26, 26, 46, 0.08);
    --ig-btn-secondary-border: rgba(26, 26, 46, 0.15);
    --ig-btn-secondary-hover: rgba(26, 26, 46, 0.12);
    --ig-btn-ghost-color: rgba(26, 26, 46, 0.6);
    --ig-btn-ghost-hover: rgba(26, 26, 46, 0.9);
    
    /* Status Colors */
    --ig-success: #2e7d32;
    --ig-success-bg: rgba(46, 125, 50, 0.1);
    --ig-success-border: rgba(46, 125, 50, 0.25);
    --ig-warning: #f57c00;
    --ig-warning-bg: rgba(245, 124, 0, 0.1);
    --ig-warning-border: rgba(245, 124, 0, 0.25);
    --ig-error: #d32f2f;
    --ig-error-bg: rgba(211, 47, 47, 0.1);
    --ig-error-border: rgba(211, 47, 47, 0.25);
    
    /* Cards & Sections */
    --ig-section-bg: rgba(26, 26, 46, 0.04);
    --ig-border-color: rgba(26, 26, 46, 0.1);
    
    /* Progress Bars */
    --ig-progress-bg: rgba(26, 26, 46, 0.1);
    
    /* Spinner */
    --ig-spinner-track: rgba(26, 26, 46, 0.1);
    --ig-spinner-color: #667eea;
    
    /* Talk Button */
    --ig-talk-bg: rgba(102, 126, 234, 0.12);
    --ig-talk-border: rgba(102, 126, 234, 0.3);
    --ig-talk-color: #5a6fd6;
    
    /* Join Hint */
    --ig-join-hint-bg: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    --ig-join-hint-border: rgba(102, 126, 234, 0.25);
    --ig-join-hint-color: #5a6fd6;
    
    /* Premium */
    --ig-premium-gradient: linear-gradient(135deg, rgba(240, 147, 251, 0.2) 0%, rgba(245, 87, 108, 0.2) 100%);
    --ig-premium-color: #c2185b;
}

/* =====================
   Dark Mode Override
===================== */

@media (prefers-color-scheme: dark) {
    :root {
        /* Card & Background */
        --ig-card-bg: linear-gradient(180deg, #1a1a2e 0%, #16213e 100%);
        --ig-card-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
        
        /* Text Colors */
        --ig-text-primary: #f5f5f5;
        --ig-text-secondary: rgba(245, 245, 245, 0.7);
        --ig-text-muted: rgba(245, 245, 245, 0.5);
        
        /* Interactive Elements */
        --ig-input-bg: rgba(0, 0, 0, 0.3);
        --ig-input-border: rgba(255, 255, 255, 0.15);
        --ig-input-placeholder: rgba(255, 255, 255, 0.4);
        
        /* Buttons */
        --ig-btn-secondary-bg: rgba(255, 255, 255, 0.1);
        --ig-btn-secondary-border: rgba(255, 255, 255, 0.2);
        --ig-btn-secondary-hover: rgba(255, 255, 255, 0.15);
        --ig-btn-ghost-color: rgba(255, 255, 255, 0.7);
        --ig-btn-ghost-hover: #fff;
        
        /* Status Colors */
        --ig-success: #81c784;
        --ig-success-bg: rgba(76, 175, 80, 0.15);
        --ig-success-border: rgba(76, 175, 80, 0.3);
        --ig-warning: #ffd54f;
        --ig-warning-bg: rgba(255, 193, 7, 0.15);
        --ig-warning-border: rgba(255, 193, 7, 0.3);
        --ig-error: #ff6b6b;
        --ig-error-bg: rgba(244, 67, 54, 0.15);
        --ig-error-border: rgba(244, 67, 54, 0.3);
        
        /* Cards & Sections */
        --ig-section-bg: rgba(255, 255, 255, 0.06);
        --ig-border-color: rgba(255, 255, 255, 0.1);
        
        /* Progress Bars */
        --ig-progress-bg: rgba(255, 255, 255, 0.1);
        
        /* Spinner */
        --ig-spinner-track: rgba(255, 255, 255, 0.1);
        
        /* Talk Button */
        --ig-talk-bg: rgba(102, 126, 234, 0.2);
        --ig-talk-border: rgba(102, 126, 234, 0.4);
        --ig-talk-color: #a8b4f0;
        
        /* Join Hint */
        --ig-join-hint-bg: linear-gradient(135deg, rgba(102, 126, 234, 0.15) 0%, rgba(118, 75, 162, 0.15) 100%);
        --ig-join-hint-border: rgba(102, 126, 234, 0.3);
        --ig-join-hint-color: #a8b4f0;
        
        /* Premium */
        --ig-premium-gradient: linear-gradient(135deg, rgba(240, 147, 251, 0.3) 0%, rgba(245, 87, 108, 0.3) 100%);
        --ig-premium-color: #f5a8c7;
    }
}

/* =====================
   Mobile First Base
===================== */

*, *::before, *::after {
    box-sizing: border-box;
}

.ig-app {
    padding: 12px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    -webkit-font-smoothing: antialiased;
}

.ig-card {
    background: var(--ig-card-bg);
    border-radius: 20px;
    padding: 20px 16px;
    color: var(--ig-text-primary);
    box-shadow: var(--ig-card-shadow);
    max-width: 100%;
}

.ig-card.ig-centered {
    text-align: center;
}

.ig-card.ig-card-wide {
    max-width: 100%;
}

/* =====================
   Typography
===================== */

.ig-title {
    font-size: 24px;
    font-weight: 700;
    margin: 0 0 8px;
    text-align: center;
    color: var(--ig-text-primary);
}

.ig-subtitle {
    font-size: 14px;
    color: var(--ig-text-secondary);
    text-align: center;
    margin: 0 0 20px;
}

.ig-hint {
    font-size: 12px;
    color: var(--ig-text-muted);
    margin-top: 12px;
    text-align: center;
}

.ig-welcome {
    text-align: center;
    font-size: 13px;
    color: var(--ig-text-secondary);
    margin-bottom: 20px;
}

.ig-join-hint {
    background: var(--ig-join-hint-bg);
    border: 1px solid var(--ig-join-hint-border);
    border-radius: 10px;
    padding: 12px 16px;
    margin-bottom: 20px;
    text-align: center;
    font-size: 14px;
    color: var(--ig-join-hint-color);
}

/* =====================
   Header
===================== */

.ig-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
    gap: 8px;
}

.ig-header .ig-title {
    margin: 0;
    font-size: 20px;
    flex: 1;
    text-align: left;
}

.ig-back {
    background: none;
    border: none;
    color: var(--ig-text-secondary);
    font-size: 13px;
    cursor: pointer;
    padding: 8px 0;
    margin-bottom: 12px;
}

.ig-back:hover {
    color: var(--ig-text-primary);
}

/* =====================
   Forms
===================== */

.ig-form {
    margin: 20px 0;
}

.ig-field {
    margin-bottom: 14px;
}

.ig-field label {
    display: block;
    font-size: 13px;
    margin-bottom: 6px;
    color: var(--ig-text-secondary);
}

.ig-form input[type="email"],
.ig-form input[type="text"] {
    width: 100%;
    padding: 14px;
    border: 2px solid var(--ig-input-border);
    border-radius: 10px;
    background: var(--ig-input-bg);
    color: var(--ig-text-primary);
    font-size: 16px;
    transition: border-color 0.2s;
}

.ig-form input:focus {
    outline: none;
    border-color: var(--ig-input-focus);
}

.ig-form input::placeholder {
    color: var(--ig-input-placeholder);
}

.ig-code-input {
    text-transform: uppercase;
    text-align: center;
    letter-spacing: 4px;
    font-family: monospace;
    font-weight: bold;
}

.ig-row {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.ig-row input {
    flex: 1;
    min-width: 0;
}

@media (min-width: 600px) {
    .ig-row {
        flex-direction: row;
    }
}

/* =====================
   Buttons
===================== */

.ig-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 20px;
    border: none;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
    width: 100%;
    text-decoration: none;
}

.ig-btn-primary {
    background: var(--ig-accent-gradient);
    color: #fff;
}

.ig-btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

.ig-btn-secondary {
    background: var(--ig-btn-secondary-bg);
    color: var(--ig-text-primary);
    border: 1px solid var(--ig-btn-secondary-border);
}

.ig-btn-secondary:hover:not(:disabled) {
    background: var(--ig-btn-secondary-hover);
}

.ig-btn-ghost {
    background: transparent;
    color: var(--ig-btn-ghost-color);
    padding: 10px 14px;
    font-size: 13px;
}

.ig-btn-ghost:hover {
    color: var(--ig-btn-ghost-hover);
}

.ig-btn-small {
    padding: 10px 14px;
    font-size: 13px;
    width: auto;
}

.ig-btn-unlock {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: #fff;
}

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

/* =====================
   Divider
===================== */

.ig-divider {
    display: flex;
    align-items: center;
    margin: 20px 0;
    color: var(--ig-text-muted);
    font-size: 12px;
}

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

.ig-divider span {
    padding: 0 12px;
}

/* =====================
   Messages
===================== */

.ig-error {
    background: var(--ig-error-bg);
    border: 1px solid var(--ig-error-border);
    color: var(--ig-error);
    padding: 10px 14px;
    border-radius: 8px;
    margin-top: 14px;
    font-size: 13px;
}

.ig-success {
    background: var(--ig-success-bg);
    border: 1px solid var(--ig-success-border);
    color: var(--ig-success);
    padding: 10px 14px;
    border-radius: 8px;
    margin-top: 14px;
    font-size: 13px;
}

/* =====================
   Loading & Icons
===================== */

.ig-loading {
    text-align: center;
    padding: 40px 20px;
    color: var(--ig-text-secondary);
}

.ig-spinner {
    width: 36px;
    height: 36px;
    border: 3px solid var(--ig-spinner-track);
    border-top-color: var(--ig-spinner-color);
    border-radius: 50%;
    animation: ig-spin 0.8s linear infinite;
    margin: 0 auto 16px;
}

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

.ig-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.ig-pulse-icon {
    font-size: 48px;
    margin-bottom: 16px;
    animation: ig-pulse 2s ease-in-out infinite;
}

@keyframes ig-pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

/* =====================
   Badges
===================== */

.ig-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.ig-badge-success {
    background: var(--ig-success-bg);
    color: var(--ig-success);
}

.ig-badge-pending {
    background: var(--ig-warning-bg);
    color: var(--ig-warning);
}

.ig-badge-premium {
    background: var(--ig-premium-gradient);
    color: var(--ig-premium-color);
}

.ig-badge-free {
    background: var(--ig-success-bg);
    color: var(--ig-success);
}

/* =====================
   Couple Cards
===================== */

.ig-couples {
    margin-bottom: 20px;
}

.ig-couple-card {
    background: var(--ig-section-bg);
    border-radius: 14px;
    padding: 16px;
    margin-bottom: 12px;
}

.ig-couple-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    flex-wrap: wrap;
    gap: 8px;
}

.ig-couple-code {
    font-family: monospace;
    font-size: 18px;
    font-weight: bold;
    letter-spacing: 3px;
    color: var(--ig-accent);
}

.ig-partner {
    font-size: 13px;
    color: var(--ig-text-secondary);
    margin: 0 0 12px;
}

.ig-invite-section {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.ig-invite-email {
    flex: 1;
    min-width: 140px;
    padding: 10px 12px;
    border: 1px solid var(--ig-input-border);
    border-radius: 8px;
    background: var(--ig-input-bg);
    color: var(--ig-text-primary);
    font-size: 14px;
}

.ig-invite-email::placeholder {
    color: var(--ig-input-placeholder);
}

.ig-empty {
    text-align: center;
    color: var(--ig-text-muted);
    padding: 20px;
    font-size: 14px;
}

/* =====================
   Categories & Decks
===================== */

.ig-category-section {
    margin-bottom: 24px;
}

.ig-category-title {
    font-size: 16px;
    font-weight: 600;
    margin: 0 0 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--ig-border-color);
    color: var(--ig-text-secondary);
}

.ig-decks-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.ig-deck-card {
    --deck-color: #667eea;
    background: var(--ig-section-bg);
    border-radius: 14px;
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
}

.ig-deck-card:not(.ig-deck-locked):hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.ig-deck-card.ig-deck-locked {
    opacity: 0.7;
}

.ig-deck-color-bar {
    height: 4px;
    background: var(--deck-color);
}

.ig-deck-content {
    padding: 14px;
}

.ig-deck-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 6px;
}

.ig-deck-header h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    flex: 1;
    color: var(--ig-text-primary);
}

.ig-deck-desc {
    font-size: 13px;
    color: var(--ig-text-secondary);
    margin: 0 0 10px;
    line-height: 1.4;
}

.ig-deck-status {
    font-size: 13px;
    padding: 8px 10px;
    border-radius: 8px;
    margin-bottom: 10px;
    background: var(--ig-section-bg);
    color: var(--ig-text-secondary);
}

.ig-deck-status.ig-locked {
    color: var(--ig-warning);
}

.ig-deck-status.ig-complete {
    color: var(--ig-success);
    background: var(--ig-success-bg);
}

.ig-deck-status.ig-waiting {
    color: var(--ig-warning);
    background: var(--ig-warning-bg);
}

.ig-deck-progress {
    margin-bottom: 10px;
}

.ig-progress-row {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    margin-bottom: 6px;
}

.ig-progress-row > span:first-child {
    width: 45px;
    color: var(--ig-text-secondary);
}

.ig-progress-row > span:last-child {
    width: 45px;
    text-align: right;
    color: var(--ig-text-secondary);
    font-size: 11px;
}

.ig-progress-mini {
    flex: 1;
    height: 6px;
    background: var(--ig-progress-bg);
    border-radius: 3px;
    overflow: hidden;
}

.ig-progress-mini .ig-progress-bar {
    height: 100%;
    background: var(--ig-accent-gradient);
    border-radius: 3px;
    transition: width 0.3s;
}

.ig-progress-mini .ig-partner-bar {
    background: linear-gradient(90deg, #ff9800, #f57c00);
}

.ig-deck-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.ig-deck-actions .ig-btn {
    flex: 1;
    min-width: 100px;
    padding: 10px 14px;
    font-size: 13px;
}

.ig-deck-actions .ig-btn-ghost {
    flex: 0 0 auto;
    min-width: auto;
    padding: 8px 12px;
    font-size: 12px;
}

/* =====================
   Game Card
===================== */

.ig-game-card {
    min-height: 400px;
    display: flex;
    flex-direction: column;
}

.ig-game-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 4px;
}

.ig-game-header .ig-back {
    margin-bottom: 0;
}

.ig-back-question {
    color: var(--ig-accent);
    font-weight: 500;
}

.ig-back-question:hover {
    color: var(--ig-accent-secondary);
}

.ig-progress {
    height: 6px;
    background: var(--ig-progress-bg);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 16px;
}

.ig-progress .ig-progress-bar {
    height: 100%;
    background: var(--ig-accent-gradient);
    border-radius: 3px;
    transition: width 0.3s;
}

.ig-counter {
    text-align: center;
    font-size: 13px;
    color: var(--ig-text-muted);
    margin: 0 0 20px;
}

.ig-question {
    font-size: 18px;
    font-weight: 500;
    text-align: center;
    margin: 0 0 28px;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1.5;
    color: var(--ig-text-primary);
}

.ig-answers {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.ig-answer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px;
    border: 2px solid var(--ig-input-border);
    border-radius: 12px;
    background: var(--ig-section-bg);
    color: var(--ig-text-primary);
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.ig-answer:hover:not(:disabled) {
    background: var(--ig-btn-secondary-hover);
}

.ig-answer.ig-selected {
    transform: scale(0.98);
}

.ig-answer-yes.ig-selected {
    background: var(--ig-success-bg);
    border-color: var(--ig-success);
}

.ig-answer-maybe.ig-selected {
    background: var(--ig-warning-bg);
    border-color: var(--ig-warning);
}

.ig-answer-no.ig-selected {
    background: var(--ig-error-bg);
    border-color: var(--ig-error);
}

.ig-answer-icon {
    font-size: 20px;
}

/* =====================
   Results
===================== */

.ig-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin: 20px 0;
}

.ig-stat {
    text-align: center;
    padding: 14px 8px;
    border-radius: 12px;
    background: var(--ig-section-bg);
}

.ig-stat-match {
    background: var(--ig-success-bg);
}

.ig-stat-potential {
    background: var(--ig-warning-bg);
}

.ig-stat-diff {
    background: var(--ig-section-bg);
}

.ig-stat-num {
    display: block;
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 4px;
}

.ig-stat-match .ig-stat-num { color: var(--ig-success); }
.ig-stat-potential .ig-stat-num { color: var(--ig-warning); }
.ig-stat-diff .ig-stat-num { color: var(--ig-text-muted); }

.ig-stat-label {
    font-size: 11px;
    color: var(--ig-text-secondary);
}

.ig-results-section {
    margin-bottom: 20px;
}

.ig-results-heading {
    font-size: 15px;
    font-weight: 600;
    margin: 0 0 10px;
    padding-left: 4px;
}

.ig-heading-match { color: var(--ig-success); }
.ig-heading-potential { color: var(--ig-warning); }

.ig-results-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.ig-result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    margin-bottom: 8px;
    border-radius: 10px;
    background: var(--ig-section-bg);
    font-size: 14px;
    line-height: 1.4;
    color: var(--ig-text-primary);
}

.ig-result-item.ig-match {
    border-left: 3px solid var(--ig-success);
}

.ig-result-item.ig-potential {
    border-left: 3px solid var(--ig-warning);
}

.ig-result-item.ig-diff {
    border-left: 3px solid var(--ig-text-muted);
}

.ig-result-text {
    flex: 1;
}

.ig-empty-item {
    padding: 16px;
    text-align: center;
    color: var(--ig-text-muted);
    font-style: italic;
}

.ig-hidden {
    display: none !important;
}

.ig-toggle-diff {
    width: 100%;
    margin-bottom: 10px;
}

/* =====================
   Tablet (min 600px)
===================== */

@media (min-width: 600px) {
    .ig-app {
        padding: 20px;
        display: flex;
        justify-content: center;
    }
    
    .ig-card {
        padding: 28px 24px;
        max-width: 480px;
    }
    
    .ig-card.ig-card-wide {
        max-width: 700px;
    }
    
    .ig-title {
        font-size: 28px;
    }
    
    .ig-decks-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 14px;
    }
    
    .ig-answers {
        flex-direction: row;
    }
    
    .ig-answer {
        flex: 1;
        flex-direction: column;
        padding: 20px 16px;
    }
    
    .ig-question {
        font-size: 22px;
    }
    
    .ig-stats {
        gap: 12px;
    }
    
    .ig-stat {
        padding: 18px 12px;
    }
    
    .ig-stat-num {
        font-size: 32px;
    }
}

/* =====================
   Desktop (min 900px)
===================== */

@media (min-width: 900px) {
    .ig-app {
        padding: 32px;
    }
    
    .ig-card {
        padding: 36px 32px;
        border-radius: 24px;
        max-width: 520px;
    }
    
    .ig-card.ig-card-wide {
        max-width: 900px;
    }
    
    .ig-title {
        font-size: 32px;
    }
    
    .ig-decks-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 16px;
    }
    
    .ig-deck-card:hover:not(.ig-deck-locked) {
        transform: translateY(-4px);
    }
    
    .ig-question {
        font-size: 24px;
    }
    
    .ig-answer {
        padding: 24px 20px;
    }
    
    .ig-stat-num {
        font-size: 36px;
    }
}

/* =====================
   Large Desktop (min 1200px)
===================== */

@media (min-width: 1200px) {
    .ig-card.ig-card-wide {
        max-width: 1100px;
    }
    
    .ig-decks-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* =====================
   Header Actions
===================== */

.ig-header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.ig-btn-icon {
    background: var(--ig-btn-secondary-bg);
    border: none;
    padding: 8px 10px;
    border-radius: 8px;
    font-size: 16px;
    cursor: pointer;
    position: relative;
    transition: background 0.2s;
    color: var(--ig-text-primary);
}

.ig-btn-icon:hover {
    background: var(--ig-btn-secondary-hover);
}

.ig-notif-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    background: #f5576c;
    color: #fff;
    font-size: 10px;
    font-weight: bold;
    min-width: 16px;
    height: 16px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
}

/* =====================
   Talk Buttons in Results
===================== */

.ig-talk-btn {
    flex-shrink: 0;
    background: var(--ig-talk-bg);
    border: 1px solid var(--ig-talk-border);
    color: var(--ig-talk-color);
    padding: 6px 10px;
    border-radius: 6px;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s;
}

.ig-talk-btn:hover:not(:disabled) {
    background: rgba(102, 126, 234, 0.25);
}

.ig-talk-btn.ig-talk-sent {
    background: var(--ig-success-bg);
    border-color: var(--ig-success-border);
    color: var(--ig-success);
    cursor: default;
}

/* =====================
   Settings
===================== */

.ig-settings-section {
    background: var(--ig-section-bg);
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 16px;
}

.ig-settings-heading {
    font-size: 14px;
    font-weight: 600;
    margin: 0 0 8px;
    color: var(--ig-text-secondary);
}

.ig-settings-info {
    font-size: 13px;
    color: var(--ig-text-secondary);
    margin: 0 0 12px;
}

.ig-danger-zone {
    border: 1px solid var(--ig-error-border);
    background: var(--ig-error-bg);
}

.ig-btn-danger {
    background: var(--ig-error-bg);
    border: 1px solid var(--ig-error-border);
    color: var(--ig-error);
}

.ig-btn-danger:hover {
    background: rgba(244, 67, 54, 0.2);
}

/* =====================
   Notifications
===================== */

.ig-notif-section {
    margin-bottom: 20px;
}

.ig-notif-heading {
    font-size: 14px;
    font-weight: 600;
    margin: 0 0 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--ig-border-color);
    color: var(--ig-text-primary);
}

.ig-notif-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    background: var(--ig-section-bg);
    border-radius: 10px;
    padding: 12px;
    margin-bottom: 8px;
    border-left: 3px solid var(--ig-accent);
}

.ig-notif-item.ig-notif-done {
    opacity: 0.6;
    border-left-color: var(--ig-success);
}

.ig-notif-content {
    flex: 1;
}

.ig-notif-text {
    margin: 0 0 4px;
    font-size: 14px;
    line-height: 1.4;
    color: var(--ig-text-primary);
}

.ig-notif-time {
    font-size: 11px;
    color: var(--ig-text-muted);
}

.ig-notif-toggle {
    flex-shrink: 0;
    background: var(--ig-btn-secondary-bg);
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    font-size: 14px;
    cursor: pointer;
    transition: background 0.2s;
    color: var(--ig-text-primary);
}

.ig-notif-toggle:hover {
    background: var(--ig-btn-secondary-hover);
}

.ig-done-list {
    margin-top: 12px;
}

.ig-toggle-done {
    width: 100%;
    margin-bottom: 8px;
}

/* =====================
   Daily Questions Widget
===================== */

.ig-daily-widget {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    border-radius: 16px;
    padding: 20px;
    margin-bottom: 24px;
    border: 1px solid rgba(102, 126, 234, 0.2);
}

.ig-daily-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.ig-daily-title {
    font-size: 18px;
    font-weight: 700;
    margin: 0;
    color: var(--ig-text-primary);
}

.ig-daily-date {
    font-size: 13px;
    color: var(--ig-text-muted);
    background: var(--ig-section-bg);
    padding: 4px 10px;
    border-radius: 20px;
}

/* Daily Streak */
.ig-daily-streak {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--ig-section-bg);
    padding: 10px 14px;
    border-radius: 12px;
    margin-bottom: 16px;
}

.ig-daily-streak-icon {
    font-size: 24px;
}

.ig-daily-streak-current {
    font-size: 16px;
    font-weight: 700;
    color: var(--ig-text-primary);
}

.ig-daily-streak-best {
    font-size: 12px;
    color: var(--ig-text-muted);
    margin-left: auto;
}

.ig-daily-streak-large {
    padding: 14px 18px;
    margin-bottom: 20px;
}

.ig-daily-streak-large .ig-daily-streak-icon {
    font-size: 32px;
}

.ig-daily-streak-large .ig-daily-streak-current {
    font-size: 20px;
}

/* Daily Question Card */
.ig-daily-question-card {
    background: var(--ig-card-bg);
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 12px;
}

.ig-daily-question-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.ig-daily-question-number {
    font-size: 12px;
    color: var(--ig-text-muted);
    font-weight: 600;
}

.ig-daily-question-category {
    font-size: 11px;
    background: var(--ig-accent-gradient);
    color: #fff;
    padding: 4px 10px;
    border-radius: 20px;
    font-weight: 500;
}

.ig-daily-question-text {
    font-size: 17px;
    font-weight: 500;
    line-height: 1.5;
    margin: 0 0 16px;
    color: var(--ig-text-primary);
}

/* Daily Answers */
.ig-daily-answers {
    display: flex;
    gap: 8px;
}

.ig-daily-answer {
    flex: 1;
    padding: 12px 10px;
    border: 2px solid var(--ig-border-color);
    border-radius: 10px;
    background: transparent;
    color: var(--ig-text-primary);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
}

.ig-daily-answer:hover {
    border-color: var(--ig-accent);
    background: rgba(102, 126, 234, 0.1);
}

.ig-daily-answer.selected {
    border-color: var(--ig-accent);
    background: var(--ig-accent-gradient);
    color: #fff;
}

.ig-daily-answer-yes.selected {
    background: #2e7d32;
    border-color: #2e7d32;
}

.ig-daily-answer-maybe.selected {
    background: #f57c00;
    border-color: #f57c00;
}

.ig-daily-answer-no.selected {
    background: #d32f2f;
    border-color: #d32f2f;
}

/* Daily Progress */
.ig-daily-progress {
    display: flex;
    align-items: center;
    gap: 12px;
}

.ig-daily-progress-bar {
    flex: 1;
    height: 6px;
    background: var(--ig-border-color);
    border-radius: 3px;
    overflow: hidden;
}

.ig-daily-progress-fill {
    height: 100%;
    background: var(--ig-accent-gradient);
    border-radius: 3px;
    transition: width 0.3s ease;
}

.ig-daily-progress-text {
    font-size: 13px;
    color: var(--ig-text-muted);
    font-weight: 500;
}

/* Daily Status */
.ig-daily-status {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px;
    border-radius: 10px;
    font-weight: 600;
    margin-bottom: 12px;
}

.ig-daily-status-icon {
    font-size: 20px;
}

.ig-daily-complete {
    background: rgba(46, 125, 50, 0.15);
    color: #2e7d32;
}

.ig-daily-waiting {
    background: rgba(245, 124, 0, 0.15);
    color: #f57c00;
}

/* Daily Stats */
.ig-daily-stats {
    display: flex;
    gap: 10px;
    margin-bottom: 24px;
}

.ig-daily-stat {
    flex: 1;
    text-align: center;
    padding: 14px 10px;
    border-radius: 12px;
    background: var(--ig-section-bg);
}

.ig-daily-stat-num {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 4px;
}

.ig-daily-stat-match .ig-daily-stat-num {
    color: #2e7d32;
}

.ig-daily-stat-potential .ig-daily-stat-num {
    color: #f57c00;
}

.ig-daily-stat-diff .ig-daily-stat-num {
    color: var(--ig-text-muted);
}

.ig-daily-stat-label {
    font-size: 11px;
    color: var(--ig-text-secondary);
}

/* Daily Results List */
.ig-daily-results-list {
    margin-bottom: 24px;
}

.ig-daily-result-item {
    background: var(--ig-section-bg);
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 12px;
}

.ig-daily-result-match {
    border-left: 4px solid #2e7d32;
}

.ig-daily-result-potential {
    border-left: 4px solid #f57c00;
}

.ig-daily-result-different {
    border-left: 4px solid var(--ig-text-muted);
}

.ig-daily-result-question {
    font-size: 15px;
    font-weight: 500;
    margin: 0 0 12px;
    color: var(--ig-text-primary);
}

.ig-daily-result-answers {
    display: flex;
    gap: 16px;
    margin-bottom: 12px;
}

.ig-daily-result-answer {
    font-size: 13px;
}

.ig-daily-result-answer-label {
    color: var(--ig-text-muted);
    margin-right: 6px;
}

.ig-daily-result-answer-value {
    font-weight: 600;
}

.ig-answer-yes {
    color: #2e7d32;
}

.ig-answer-maybe {
    color: #f57c00;
}

.ig-answer-no {
    color: #d32f2f;
}

.ig-daily-result-actions {
    display: flex;
    justify-content: flex-end;
}

.ig-daily-talk-btn {
    background: rgba(102, 126, 234, 0.1);
    border: 1px solid rgba(102, 126, 234, 0.3);
    color: var(--ig-accent);
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.ig-daily-talk-btn:hover {
    background: rgba(102, 126, 234, 0.2);
}

.ig-daily-talk-btn.sent {
    background: rgba(46, 125, 50, 0.15);
    border-color: #2e7d32;
    color: #2e7d32;
    cursor: default;
}

/* Daily Chat */
.ig-daily-chat {
    padding-top: 20px;
    border-top: 1px solid var(--ig-border-color);
}

.ig-daily-chat-title {
    font-size: 16px;
    font-weight: 600;
    margin: 0 0 16px;
    color: var(--ig-text-primary);
}

.ig-chat-messages {
    max-height: 300px;
    overflow-y: auto;
    padding: 12px;
    background: var(--ig-section-bg);
    border-radius: 12px;
    margin-bottom: 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.ig-chat-empty {
    text-align: center;
    color: var(--ig-text-muted);
    font-size: 14px;
    padding: 20px;
    margin: 0;
}

.ig-chat-message {
    display: flex;
    max-width: 85%;
}

.ig-chat-mine {
    align-self: flex-end;
    flex-direction: row-reverse;
}

.ig-chat-partner {
    align-self: flex-start;
}

.ig-chat-bubble {
    padding: 10px 14px;
    border-radius: 16px;
    position: relative;
}

.ig-chat-mine .ig-chat-bubble {
    background: var(--ig-accent-gradient);
    color: #fff;
    border-bottom-right-radius: 4px;
}

.ig-chat-partner .ig-chat-bubble {
    background: var(--ig-border-color);
    color: var(--ig-text-primary);
    border-bottom-left-radius: 4px;
}

.ig-chat-text {
    margin: 0;
    font-size: 14px;
    line-height: 1.4;
    word-wrap: break-word;
}

.ig-chat-time {
    display: block;
    font-size: 10px;
    opacity: 0.7;
    margin-top: 4px;
    text-align: right;
}

.ig-chat-input-wrap {
    display: flex;
    gap: 8px;
}

.ig-chat-input {
    flex: 1;
    padding: 12px 16px;
    border: 2px solid var(--ig-border-color);
    border-radius: 24px;
    background: transparent;
    color: var(--ig-text-primary);
    font-size: 14px;
    font-family: inherit;
}

.ig-chat-input:focus {
    outline: none;
    border-color: var(--ig-accent);
}

.ig-chat-input::placeholder {
    color: var(--ig-text-muted);
}

.ig-chat-send {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    padding: 0;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
}

@media (prefers-color-scheme: dark) {
    .ig-daily-widget {
        background: linear-gradient(135deg, rgba(102, 126, 234, 0.15) 0%, rgba(118, 75, 162, 0.15) 100%);
        border-color: rgba(102, 126, 234, 0.3);
    }
    
    .ig-daily-complete {
        background: rgba(129, 199, 132, 0.2);
        color: #81c784;
    }
    
    .ig-daily-waiting {
        background: rgba(255, 213, 79, 0.2);
        color: #ffd54f;
    }
    
    .ig-daily-stat-match .ig-daily-stat-num {
        color: #81c784;
    }
    
    .ig-daily-stat-potential .ig-daily-stat-num {
        color: #ffd54f;
    }
    
    .ig-daily-result-match {
        border-left-color: #81c784;
    }
    
    .ig-daily-result-potential {
        border-left-color: #ffd54f;
    }
    
    .ig-answer-yes {
        color: #81c784;
    }
    
    .ig-answer-maybe {
        color: #ffd54f;
    }
    
    .ig-answer-no {
        color: #ef5350;
    }
    
    .ig-daily-answer-yes.selected {
        background: #388e3c;
        border-color: #388e3c;
    }
    
    .ig-daily-answer-maybe.selected {
        background: #f57c00;
        border-color: #f57c00;
    }
    
    .ig-daily-answer-no.selected {
        background: #d32f2f;
        border-color: #d32f2f;
    }
    
    .ig-daily-talk-btn.sent {
        background: rgba(129, 199, 132, 0.2);
        border-color: #81c784;
        color: #81c784;
    }
}

/* Daily History */
.ig-daily-history-btn {
    display: block;
    width: 100%;
    margin-top: 12px;
    padding: 10px;
    background: transparent;
    border: 1px solid var(--ig-border-color);
    border-radius: 8px;
    color: var(--ig-text-muted);
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s;
}

.ig-daily-history-btn:hover {
    background: var(--ig-section-bg);
    color: var(--ig-text-primary);
    border-color: var(--ig-accent);
}

.ig-history-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.ig-history-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px;
    background: var(--ig-section-bg);
    border-radius: 12px;
    border-left: 4px solid var(--ig-border-color);
}

.ig-history-item.ig-history-complete {
    border-left-color: var(--ig-success);
}

.ig-history-item.ig-history-waiting {
    border-left-color: var(--ig-warning);
}

.ig-history-item.ig-history-incomplete {
    border-left-color: var(--ig-text-muted);
}

.ig-history-date {
    min-width: 80px;
}

.ig-history-date-text {
    font-weight: 600;
    color: var(--ig-text-primary);
    display: block;
}

.ig-history-today {
    font-size: 11px;
    color: var(--ig-accent);
    font-weight: 500;
}

.ig-history-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.ig-history-status {
    font-size: 13px;
    color: var(--ig-text-primary);
}

.ig-history-questions {
    font-size: 12px;
    color: var(--ig-text-muted);
}

.ig-history-actions {
    flex-shrink: 0;
}

.ig-history-question-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px;
    background: var(--ig-section-bg);
    border-radius: 8px;
    margin-bottom: 8px;
}

.ig-history-question-num {
    font-weight: 600;
    color: var(--ig-text-muted);
    min-width: 24px;
}

.ig-history-question-text {
    flex: 1;
    margin: 0;
    font-size: 14px;
    color: var(--ig-text-primary);
}

.ig-history-question-answer {
    font-size: 13px;
    font-weight: 500;
    padding: 4px 10px;
    border-radius: 12px;
    background: var(--ig-border-color);
}

.ig-history-question-answer.ig-answer-yes {
    background: var(--ig-success-bg);
    color: var(--ig-success);
}

.ig-history-question-answer.ig-answer-maybe {
    background: var(--ig-warning-bg);
    color: var(--ig-warning);
}

.ig-history-question-answer.ig-answer-no {
    background: var(--ig-error-bg);
    color: var(--ig-error);
}

.ig-history-chat {
    margin-top: 20px;
    border-top: 1px solid var(--ig-border-color);
    padding-top: 20px;
}

.ig-daily-question-card-large {
    padding: 24px;
}

.ig-daily-question-text-large {
    font-size: 20px;
    line-height: 1.5;
    text-align: center;
    margin: 20px 0 24px;
    color: var(--ig-text-primary);
}

.ig-daily-answers-large {
    gap: 12px;
}

.ig-daily-answers-large .ig-daily-answer {
    padding: 16px;
    font-size: 16px;
}

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

@media (prefers-color-scheme: dark) {
    .ig-history-item.ig-history-complete {
        border-left-color: #81c784;
    }
    
    .ig-history-item.ig-history-waiting {
        border-left-color: #ffd54f;
    }
}

/* =====================
   FSK18 / Age Verification Styles
===================== */

/* FSK18 Badge */
.ig-badge-fsk18 {
    background: linear-gradient(135deg, #dc3545 0%, #c82333 100%);
    color: #fff;
    font-size: 11px;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.ig-deck-badges {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.ig-deck-fsk18 .ig-deck-color-bar {
    background: linear-gradient(135deg, var(--deck-color) 0%, #dc3545 100%);
}

/* Age Verification Dialog */
.ig-age-dialog-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    padding: 20px;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.ig-age-dialog {
    background: var(--ig-card-bg);
    border-radius: 16px;
    padding: 32px;
    max-width: 400px;
    width: 100%;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: igAgeDialogIn 0.3s ease-out;
}

@keyframes igAgeDialogIn {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(-10px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.ig-age-dialog-icon {
    font-size: 64px;
    margin-bottom: 16px;
}

.ig-age-dialog-title {
    font-size: 22px;
    font-weight: 700;
    margin: 0 0 16px;
    color: var(--ig-text-primary);
}

.ig-age-dialog-text {
    font-size: 15px;
    line-height: 1.6;
    color: var(--ig-text-secondary);
    margin: 0 0 24px;
}

.ig-age-dialog-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.ig-age-dialog-actions .ig-btn-primary {
    background: linear-gradient(135deg, #dc3545 0%, #c82333 100%);
}

.ig-age-dialog-actions .ig-btn-primary:hover {
    background: linear-gradient(135deg, #e04555 0%, #d63343 100%);
}

/* =====================
   Prompt Image Styles
===================== */

.ig-prompt-image {
    margin: 0 0 20px;
    text-align: center;
}

.ig-prompt-image img {
    max-width: 100%;
    max-height: 250px;
    border-radius: 12px;
    object-fit: contain;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.ig-result-image {
    margin-bottom: 10px;
}

.ig-result-image img {
    max-width: 100%;
    max-height: 120px;
    border-radius: 8px;
    object-fit: contain;
}

.ig-result-item {
    flex-direction: column;
    align-items: flex-start;
}

/* Dark Mode adjustments */
@media (prefers-color-scheme: dark) {
    .ig-age-dialog {
        box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    }
    
    .ig-prompt-image img,
    .ig-result-image img {
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    }
}