/**
 * SchoolRevise Learning Room — v1.0.0 styles
 */

.srlr-app {
    --srlr-primary: #2563EB;
    --srlr-primary-dark: #1E40AF;
    --srlr-accent: #F97316;
    --srlr-accent-dark: #C2410C;
    --srlr-success: #16A34A;
    --srlr-success-dark: #15803D;
    --srlr-error: #DC2626;
    --srlr-warning: #F59E0B;
    --srlr-text: #1F2937;
    --srlr-text-muted: #6B7280;
    --srlr-border: #E5E7EB;
    --srlr-bg: #FAFAFA;
    --srlr-radius: 16px;
    --srlr-radius-sm: 10px;

    max-width: 1000px;
    margin: 20px auto;
    padding: 20px 16px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
    color: var(--srlr-text);
    box-sizing: border-box;
}
.srlr-app *, .srlr-app *::before, .srlr-app *::after { box-sizing: border-box; }
.srlr-panel[hidden] { display: none !important; }
.srlr-noscript {
    background: #FEE2E2; border: 2px solid #F87171;
    padding: 20px; border-radius: 10px; color: #991B1B;
    text-align: center; margin: 20px 0;
}

/* ==========================================
   HEADER
   ========================================== */
.srlr-header {
    text-align: center;
    margin-bottom: 20px;
    padding-bottom: 16px;
}
.srlr-header-title {
    font-size: 30px;
    color: var(--srlr-primary-dark);
    margin: 0 0 6px;
    font-weight: 800;
}
.srlr-header-subtitle {
    font-size: 14px;
    color: var(--srlr-text-muted);
    margin: 0;
}

/* ==========================================
   TABS NAVIGATION
   ========================================== */
.srlr-tabs {
    display: flex;
    gap: 6px;
    padding: 8px;
    background: var(--srlr-bg);
    border-radius: var(--srlr-radius);
    margin-bottom: 20px;
    overflow-x: auto;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
}
.srlr-tab {
    flex: 0 0 auto;
    background: transparent;
    border: 2px solid transparent;
    border-radius: var(--srlr-radius-sm);
    padding: 10px 14px;
    cursor: pointer;
    font-family: inherit;
    transition: all 0.15s;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    min-width: 100px;
    color: var(--srlr-text);
}
.srlr-tab:hover {
    background: white;
    border-color: var(--srlr-border);
}
.srlr-tab.srlr-tab-active {
    background: var(--srlr-primary);
    border-color: var(--srlr-primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(37,99,235,0.25);
}
.srlr-tab-emoji { font-size: 24px; line-height: 1; }
.srlr-tab-name { font-size: 12px; font-weight: 700; white-space: nowrap; }

/* ==========================================
   PANEL (shared for all tools)
   ========================================== */
.srlr-panel {
    background: white;
    border-radius: var(--srlr-radius);
    padding: 18px 16px;
    position: relative;
}
.srlr-tool-header {
    text-align: center;
    margin-bottom: 16px;
    padding-bottom: 14px;
    border-bottom: 2px solid var(--srlr-border);
}
.srlr-tool-header h3 { font-size: 22px; color: var(--srlr-primary-dark); margin: 0 0 4px; font-weight: 800; }
.srlr-tool-header p { font-size: 13px; color: var(--srlr-text-muted); margin: 0; }

.srlr-tool-stage {
    background: #FFFBEB;
    border: 2px solid #FCD34D;
    border-radius: var(--srlr-radius);
    padding: 24px 20px;
    margin-bottom: 16px;
    min-height: 260px;
    position: relative;
}

.srlr-tool-footer {
    display: flex;
    gap: 10px;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    padding: 10px 0;
}

.srlr-btn {
    font-family: inherit;
    font-size: 14px;
    font-weight: 700;
    padding: 11px 20px;
    border-radius: var(--srlr-radius-sm);
    cursor: pointer;
    border: 2px solid;
    transition: all 0.15s;
}
.srlr-btn-primary {
    background: var(--srlr-primary); color: white; border-color: var(--srlr-primary);
}
.srlr-btn-primary:hover { background: var(--srlr-primary-dark); border-color: var(--srlr-primary-dark); }
.srlr-btn-secondary {
    background: white; color: var(--srlr-text); border-color: var(--srlr-border);
}
.srlr-btn-secondary:hover { border-color: var(--srlr-primary); color: var(--srlr-primary); }
.srlr-btn-accent {
    background: var(--srlr-accent); color: white; border-color: var(--srlr-accent);
}
.srlr-btn-accent:hover { background: var(--srlr-accent-dark); border-color: var(--srlr-accent-dark); }
.srlr-btn-sound {
    background: #EFF6FF; color: var(--srlr-primary-dark); border-color: var(--srlr-primary);
}
.srlr-btn-sound:hover { background: var(--srlr-primary); color: white; }

.srlr-score { font-size: 13px; color: var(--srlr-text-muted); padding: 0 8px; }
.srlr-score strong { color: var(--srlr-primary-dark); font-size: 16px; }

.srlr-say-btn {
    background: white;
    border: 2px solid var(--srlr-primary);
    color: var(--srlr-primary);
    padding: 7px 16px;
    border-radius: 100px;
    font-family: inherit;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.15s;
}
.srlr-say-btn:hover { background: var(--srlr-primary); color: white; }

.srlr-feedback {
    margin-top: 14px;
    padding: 12px 16px;
    border-radius: var(--srlr-radius-sm);
    font-size: 15px;
    font-weight: 600;
    text-align: center;
}
.srlr-feedback-success { background: #DCFCE7; color: var(--srlr-success-dark); border: 2px solid var(--srlr-success); }
.srlr-feedback-hint { background: #FEF3C7; color: #92400E; border: 2px solid var(--srlr-warning); }
.srlr-feedback-info { background: #DBEAFE; color: var(--srlr-primary-dark); border: 2px solid var(--srlr-primary); }

/* ==========================================
   PHONICS - Mode switcher
   ========================================== */
.srlr-phonics-modes {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin-bottom: 18px;
    flex-wrap: wrap;
}
.srlr-mode-btn {
    background: var(--srlr-bg);
    border: 2px solid var(--srlr-border);
    border-radius: 100px;
    padding: 10px 18px;
    font-family: inherit;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    color: var(--srlr-text-muted);
    transition: all 0.15s;
}
.srlr-mode-btn:hover { background: white; border-color: var(--srlr-primary); color: var(--srlr-primary); }
.srlr-mode-btn.srlr-mode-active {
    background: var(--srlr-primary);
    border-color: var(--srlr-primary);
    color: white;
}

/* Letter mode */
.srlr-phonics-prompt { text-align: center; margin-bottom: 18px; }
.srlr-big-letter {
    font-size: 88px;
    font-weight: 900;
    color: var(--srlr-primary-dark);
    line-height: 1;
    margin-bottom: 10px;
    font-family: "Georgia", serif;
}
.srlr-phonics-hint { font-size: 18px; color: var(--srlr-text); margin-bottom: 10px; }
.srlr-phonics-hint strong { color: var(--srlr-accent); font-size: 22px; }
.srlr-phonics-question {
    text-align: center;
    font-size: 16px;
    font-weight: 700;
    color: var(--srlr-text);
    margin: 18px 0 14px;
}

.srlr-choices-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: 12px;
    max-width: 560px;
    margin: 0 auto;
}
.srlr-choice-tile {
    background: white;
    border: 3px solid var(--srlr-border);
    border-radius: var(--srlr-radius);
    padding: 16px 10px;
    cursor: pointer;
    font-family: inherit;
    transition: all 0.15s;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}
.srlr-choice-tile:hover:not(:disabled) { transform: translateY(-3px); border-color: var(--srlr-primary); }
.srlr-choice-tile:disabled { cursor: default; }
.srlr-choice-emoji { font-size: 44px; line-height: 1; }
.srlr-choice-name { font-size: 14px; font-weight: 700; color: var(--srlr-text); }

.srlr-choice-tile.srlr-correct {
    background: #DCFCE7; border-color: var(--srlr-success);
    animation: srlr-pulse 0.5s ease-out;
}
.srlr-choice-tile.srlr-wrong {
    background: #FEE2E2; border-color: var(--srlr-error);
    animation: srlr-shake 0.4s;
}

@keyframes srlr-pulse { 0%,100% { transform: scale(1); } 50% { transform: scale(1.08); } }
@keyframes srlr-shake { 0%,100% { transform: translateX(0); } 25% { transform: translateX(-6px); } 75% { transform: translateX(6px); } }

/* ==========================================
   PHONICS - Blending mode (NEW)
   ========================================== */
.srlr-level-picker {
    display: flex;
    gap: 6px;
    justify-content: center;
    align-items: center;
    margin-bottom: 16px;
    flex-wrap: wrap;
    padding: 10px;
    background: var(--srlr-bg);
    border-radius: var(--srlr-radius-sm);
}
.srlr-level-label { font-size: 13px; font-weight: 700; color: var(--srlr-text-muted); margin-right: 4px; }
.srlr-level-btn {
    background: white;
    border: 2px solid var(--srlr-border);
    border-radius: 100px;
    padding: 6px 14px;
    font-family: inherit;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    color: var(--srlr-text);
    transition: all 0.15s;
}
.srlr-level-btn:hover { border-color: var(--srlr-primary); color: var(--srlr-primary); }
.srlr-level-btn.srlr-level-active {
    background: var(--srlr-accent);
    border-color: var(--srlr-accent);
    color: white;
}

.srlr-blend-scene {
    text-align: center;
    padding: 20px 10px;
}
.srlr-blend-emoji {
    font-size: 84px;
    line-height: 1;
    margin-bottom: 20px;
}
.srlr-blend-letters {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}
.srlr-blend-letter-btn {
    background: white;
    border: 3px solid var(--srlr-primary);
    border-radius: 14px;
    font-family: "Georgia", serif;
    font-size: 44px;
    font-weight: 900;
    color: var(--srlr-primary-dark);
    cursor: pointer;
    padding: 12px 18px;
    min-width: 64px;
    transition: all 0.2s;
    text-transform: lowercase;
}
.srlr-blend-letter-btn:hover {
    background: #EFF6FF;
    transform: translateY(-4px);
    box-shadow: 0 6px 14px rgba(37,99,235,0.2);
}
.srlr-blend-letter-btn.srlr-blend-letter-active {
    background: var(--srlr-accent);
    border-color: var(--srlr-accent-dark);
    color: white;
    transform: scale(1.15) translateY(-4px);
}
.srlr-blend-sep {
    font-size: 30px;
    color: var(--srlr-text-muted);
    font-weight: 300;
    align-self: center;
}

.srlr-blend-word {
    font-size: 48px;
    font-weight: 900;
    color: var(--srlr-success-dark);
    padding: 14px 28px;
    background: #DCFCE7;
    border: 3px solid var(--srlr-success);
    border-radius: var(--srlr-radius);
    display: inline-block;
    cursor: pointer;
    transition: all 0.3s;
    font-family: "Georgia", serif;
    text-transform: lowercase;
    letter-spacing: 2px;
}
.srlr-blend-word:hover {
    transform: scale(1.05);
}
.srlr-blend-word.srlr-blend-word-glow {
    animation: srlr-glow 1.5s ease-out;
}
@keyframes srlr-glow {
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(22,163,74,0.6); }
    50% { transform: scale(1.12); box-shadow: 0 0 0 15px rgba(22,163,74,0); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(22,163,74,0); }
}

.srlr-blend-actions {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 14px;
}
.srlr-blend-tip {
    text-align: center;
    font-size: 13px;
    color: var(--srlr-text-muted);
    margin-top: 16px;
    padding: 10px;
    background: #EFF6FF;
    border-radius: var(--srlr-radius-sm);
}

/* ==========================================
   COUNTING
   ========================================== */
.srlr-counting-prompt {
    text-align: center;
    font-size: 18px;
    font-weight: 600;
    color: var(--srlr-text);
    margin-bottom: 18px;
}
.srlr-counting-prompt strong { color: var(--srlr-primary-dark); font-size: 22px; }
.srlr-counting-objects {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    padding: 16px 10px;
    min-height: 100px;
}
.srlr-count-obj {
    background: white;
    border: 3px solid var(--srlr-border);
    border-radius: 50%;
    width: 66px;
    height: 66px;
    cursor: pointer;
    font-family: inherit;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}
.srlr-count-obj:hover:not(.srlr-counted) { transform: scale(1.1); border-color: var(--srlr-primary); }
.srlr-count-emoji { font-size: 36px; line-height: 1; }
.srlr-count-obj.srlr-counted {
    background: #DCFCE7; border-color: var(--srlr-success);
    cursor: default; animation: srlr-pulse 0.3s ease-out;
}
.srlr-counting-tally { text-align: center; font-size: 15px; color: var(--srlr-text); margin-top: 16px; }
.srlr-counting-tally strong { color: var(--srlr-primary-dark); font-size: 18px; }

/* ==========================================
   MATCHING
   ========================================== */
.srlr-matching-category { text-align: center; font-size: 15px; color: var(--srlr-text); margin-bottom: 16px; }
.srlr-matching-category strong { color: var(--srlr-primary-dark); font-size: 20px; }

.srlr-matching-row {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}
.srlr-matching-column {
    flex: 1;
    min-width: 140px;
    max-width: 240px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.srlr-match-tile {
    background: white;
    border: 3px solid var(--srlr-border);
    border-radius: var(--srlr-radius-sm);
    padding: 10px;
    cursor: pointer;
    font-family: inherit;
    transition: all 0.15s;
    min-height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.srlr-match-tile:hover:not(:disabled) { border-color: var(--srlr-primary); transform: translateX(3px); }
.srlr-match-tile:disabled { cursor: default; }
.srlr-match-emoji { font-size: 40px; line-height: 1; }
.srlr-match-word-text { font-size: 17px; font-weight: 700; color: var(--srlr-text); }
.srlr-match-tile.srlr-match-selected {
    background: #DBEAFE; border-color: var(--srlr-primary); transform: scale(1.05);
}
.srlr-match-tile.srlr-match-done {
    background: #DCFCE7; border-color: var(--srlr-success);
}
.srlr-match-tile.srlr-match-wrong {
    background: #FEE2E2; border-color: var(--srlr-error);
    animation: srlr-shake 0.4s;
}
.srlr-matching-progress { text-align: center; font-size: 14px; color: var(--srlr-text); margin-top: 16px; }
.srlr-matching-progress strong { color: var(--srlr-primary-dark); font-size: 18px; }

/* ==========================================
   MATH
   ========================================== */
.srlr-math-question {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 18px;
    flex-wrap: wrap;
    padding: 20px 10px;
    min-height: 90px;
}
.srlr-math-group { font-size: 36px; letter-spacing: 2px; line-height: 1; }
.srlr-math-op { font-size: 40px; font-weight: 900; color: var(--srlr-primary-dark); }
.srlr-math-crossed { opacity: 0.3; text-decoration: line-through; text-decoration-color: var(--srlr-error); text-decoration-thickness: 3px; }

.srlr-math-question-text {
    text-align: center;
    font-size: 24px;
    font-weight: 700;
    color: var(--srlr-text);
    margin: 10px 0 18px;
}
.srlr-math-choices {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    max-width: 500px;
    margin: 0 auto;
}
.srlr-math-choice {
    background: white;
    border: 3px solid var(--srlr-border);
    border-radius: var(--srlr-radius-sm);
    padding: 14px 10px;
    font-family: inherit;
    font-size: 24px;
    font-weight: 900;
    cursor: pointer;
    color: var(--srlr-primary-dark);
    transition: all 0.15s;
}
.srlr-math-choice:hover:not(:disabled) { transform: translateY(-3px); border-color: var(--srlr-primary); }
.srlr-math-choice:disabled { cursor: default; }
.srlr-math-choice.srlr-correct { background: #DCFCE7; border-color: var(--srlr-success); animation: srlr-pulse 0.5s; }
.srlr-math-choice.srlr-wrong { background: #FEE2E2; border-color: var(--srlr-error); animation: srlr-shake 0.4s; }

.srlr-math-mode-select { display: flex; gap: 10px; align-items: center; padding: 2px 10px; font-size: 13px; }
.srlr-math-mode-select label { cursor: pointer; font-weight: 600; }
.srlr-math-mode-select input { cursor: pointer; margin-right: 4px; }

/* ==========================================
   SORTING
   ========================================== */
.srlr-sorting-title { text-align: center; font-size: 16px; color: var(--srlr-text); margin-bottom: 16px; }
.srlr-sorting-title strong { color: var(--srlr-primary-dark); font-size: 20px; }
.srlr-sorting-items {
    display: flex; flex-wrap: wrap; gap: 10px;
    justify-content: center; padding: 10px 0; margin-bottom: 16px;
}
.srlr-sort-item {
    background: white;
    border: 3px solid var(--srlr-border);
    border-radius: var(--srlr-radius-sm);
    padding: 10px 14px;
    cursor: pointer;
    font-family: inherit;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    transition: all 0.15s;
    min-width: 86px;
}
.srlr-sort-item:hover:not(:disabled) { transform: translateY(-3px); border-color: var(--srlr-primary); }
.srlr-sort-item:disabled { cursor: default; }
.srlr-sort-emoji { font-size: 30px; line-height: 1; }
.srlr-sort-word { font-size: 12px; font-weight: 700; color: var(--srlr-text); }
.srlr-sort-item.srlr-sort-selected {
    background: #DBEAFE; border-color: var(--srlr-primary); transform: scale(1.1);
}
.srlr-sort-item.srlr-sort-done {
    background: #DCFCE7; border-color: var(--srlr-success); opacity: 0.6;
}

.srlr-sorting-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
}
.srlr-sort-cat {
    background: white;
    border: 3px dashed var(--srlr-border);
    border-radius: var(--srlr-radius);
    padding: 18px 10px;
    text-align: center;
    cursor: pointer;
    transition: all 0.15s;
    min-height: 120px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
}
.srlr-sort-cat:hover { border-color: var(--srlr-primary); border-style: solid; }
.srlr-sort-cat-emoji { font-size: 32px; line-height: 1; }
.srlr-sort-cat-name { font-size: 15px; font-weight: 800; color: var(--srlr-text); }
.srlr-sort-cat-drop { font-size: 10px; color: var(--srlr-text-muted); text-transform: uppercase; letter-spacing: 1px; }
.srlr-sort-cat-flash {
    background: #DCFCE7; border-color: var(--srlr-success) !important; border-style: solid !important;
    animation: srlr-pulse 0.5s ease-out;
}
.srlr-sort-cat-wrong {
    background: #FEE2E2; border-color: var(--srlr-error) !important; border-style: solid !important;
    animation: srlr-shake 0.4s;
}
.srlr-sorting-progress { text-align: center; font-size: 14px; margin-top: 14px; color: var(--srlr-text); }
.srlr-sorting-progress strong { color: var(--srlr-primary-dark); font-size: 18px; }

/* ==========================================
   STORY
   ========================================== */
.srlr-story-scene { text-align: center; padding: 10px 10px 18px; }
.srlr-story-emoji { font-size: 84px; line-height: 1; margin-bottom: 12px; }
.srlr-story-text {
    font-size: 20px;
    line-height: 1.5;
    color: var(--srlr-text);
    font-weight: 500;
    margin-bottom: 12px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}
.srlr-story-choices {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
    max-width: 600px;
    margin: 16px auto 0;
}
.srlr-story-choice {
    background: white;
    border: 3px solid var(--srlr-border);
    border-radius: var(--srlr-radius);
    padding: 16px 14px;
    cursor: pointer;
    font-family: inherit;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    transition: all 0.2s;
}
.srlr-story-choice:hover { transform: translateY(-3px); border-color: var(--srlr-primary); background: #EFF6FF; }
.srlr-story-choice-emoji { font-size: 36px; line-height: 1; }
.srlr-story-choice-label { font-size: 14px; font-weight: 700; color: var(--srlr-text); }
.srlr-story-end {
    text-align: center;
    font-size: 28px;
    font-weight: 900;
    color: var(--srlr-primary-dark);
    padding: 24px 16px;
    animation: srlr-pulse 1s ease-in-out infinite;
}

/* ==========================================
   READING
   ========================================== */
.srlr-reading-library {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 14px;
    padding: 6px;
}
.srlr-book-tile {
    background: #FFE4B5;
    border: 3px solid transparent;
    border-radius: var(--srlr-radius);
    padding: 18px 14px;
    cursor: pointer;
    font-family: inherit;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    transition: all 0.2s;
    min-height: 150px;
}
.srlr-book-tile:hover { transform: translateY(-4px); border-color: var(--srlr-primary); }
.srlr-book-tile-emoji { font-size: 48px; line-height: 1; }
.srlr-book-tile-title { font-size: 16px; font-weight: 800; color: var(--srlr-text); text-align: center; }
.srlr-book-tile-pages { font-size: 12px; color: var(--srlr-text-muted); }

.srlr-reading-topbar {
    display: flex; justify-content: space-between; align-items: center;
    gap: 10px; margin-bottom: 14px; padding-bottom: 10px;
    border-bottom: 2px solid var(--srlr-border);
    flex-wrap: wrap;
}
.srlr-reading-progress {
    font-size: 13px; color: var(--srlr-text-muted);
    padding: 5px 12px; background: var(--srlr-bg);
    border-radius: 100px; font-weight: 600;
}
.srlr-reading-progress strong { color: var(--srlr-primary-dark); }

.srlr-reading-page {
    background: #FFF8E1;
    border-radius: var(--srlr-radius);
    padding: 28px 18px;
    min-height: 280px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-bottom: 14px;
}
.srlr-reading-emoji { font-size: 84px; line-height: 1; }
.srlr-reading-text {
    font-size: 28px;
    line-height: 1.5;
    font-weight: 700;
    color: var(--srlr-text);
    max-width: 600px;
}
.srlr-reading-word {
    display: inline-block;
    padding: 3px 7px;
    margin: 2px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.15s;
}
.srlr-reading-word:hover { background: rgba(37,99,235,0.12); }
.srlr-reading-word-tap { background: var(--srlr-accent) !important; color: white !important; transform: scale(1.1); }
.srlr-reading-word-reading { background: var(--srlr-primary); color: white; transform: scale(1.05); }

.srlr-reading-controls { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }

/* ==========================================
   CONFETTI
   ========================================== */
.srlr-confetti-container {
    position: absolute; top: 0; left: 0; right: 0; bottom: 0;
    pointer-events: none; overflow: hidden; z-index: 10;
}
.srlr-confetti-piece {
    position: absolute; top: -20px; width: 10px; height: 14px;
    border-radius: 3px;
    animation: srlr-fall linear forwards;
}
@keyframes srlr-fall {
    to { transform: translateY(500px) rotate(720deg); opacity: 0; }
}

/* ==========================================
   MOBILE RESPONSIVE
   ========================================== */
@media (max-width: 700px) {
    .srlr-app { padding: 12px 8px; margin: 10px auto; }
    .srlr-header-title { font-size: 22px; }
    .srlr-header-subtitle { font-size: 12px; }

    .srlr-tab { min-width: 80px; padding: 8px 10px; }
    .srlr-tab-emoji { font-size: 20px; }
    .srlr-tab-name { font-size: 11px; }

    .srlr-panel { padding: 14px 12px; }
    .srlr-tool-header h3 { font-size: 18px; }
    .srlr-tool-stage { padding: 16px 12px; min-height: 220px; }

    .srlr-big-letter { font-size: 64px; }
    .srlr-choices-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .srlr-choice-emoji { font-size: 36px; }

    .srlr-blend-emoji { font-size: 64px; }
    .srlr-blend-letter-btn { font-size: 32px; padding: 8px 14px; min-width: 50px; }
    .srlr-blend-word { font-size: 34px; padding: 10px 20px; }
    .srlr-blend-actions { flex-direction: column; align-items: stretch; }

    .srlr-count-obj { width: 54px; height: 54px; }
    .srlr-count-emoji { font-size: 30px; }

    .srlr-matching-row { flex-direction: column; align-items: stretch; }
    .srlr-matching-column { max-width: 100%; }

    .srlr-math-group { font-size: 26px; }
    .srlr-math-op { font-size: 28px; }
    .srlr-math-choices { grid-template-columns: repeat(2, 1fr); }
    .srlr-math-choice { font-size: 20px; padding: 12px 8px; }

    .srlr-sorting-categories { grid-template-columns: 1fr; }

    .srlr-story-emoji { font-size: 60px; }
    .srlr-story-text { font-size: 17px; }
    .srlr-story-choices { grid-template-columns: 1fr; }

    .srlr-reading-library { grid-template-columns: 1fr 1fr; }
    .srlr-reading-emoji { font-size: 60px; }
    .srlr-reading-text { font-size: 20px; }

    .srlr-btn { padding: 10px 14px; font-size: 13px; }
    .srlr-tool-footer { flex-direction: column; align-items: stretch; }
    .srlr-tool-footer > * { width: 100%; text-align: center; }
}

@media (max-width: 400px) {
    .srlr-level-picker { padding: 8px 4px; }
    .srlr-level-btn { font-size: 11px; padding: 5px 10px; }
}

/* ==========================================
   v2.0 — STATS BAR (stars + streak)
   ========================================== */
.srlr-stats-bar {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 18px;
    flex-wrap: wrap;
}
.srlr-stat {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: linear-gradient(135deg, #FFF7ED 0%, #FFEDD5 100%);
    border: 2px solid #FED7AA;
    border-radius: 100px;
    padding: 8px 16px;
    font-size: 15px;
    font-weight: 700;
    color: #9A3412;
    transition: transform 0.2s;
}
.srlr-stat-icon { font-size: 18px; }
.srlr-stat-value {
    font-size: 18px;
    font-weight: 900;
    color: var(--srlr-accent-dark);
    min-width: 20px;
    text-align: center;
}
.srlr-stat-label { font-size: 12px; color: var(--srlr-text-muted); font-weight: 600; }
.srlr-stat-bump { animation: srlr-bump 0.4s cubic-bezier(.36,1.6,.5,1); }
@keyframes srlr-bump {
    0%   { transform: scale(1); }
    40%  { transform: scale(1.25); }
    100% { transform: scale(1); }
}

/* ==========================================
   v2.0 — MODE BUTTONS (NEW/SOON badges)
   ========================================== */
.srlr-mode-btn { position: relative; display: inline-flex; align-items: center; gap: 6px; }
.srlr-mode-btn > span { display: inline-block; }
.srlr-mode-btn.srlr-mode-new {
    background: linear-gradient(135deg, #FEF3C7 0%, #FEE9B8 100%);
    border-color: #F59E0B;
    color: #92400E;
}
.srlr-mode-btn.srlr-mode-new:hover {
    background: white;
    border-color: var(--srlr-accent);
    color: var(--srlr-accent-dark);
}
.srlr-mode-btn.srlr-mode-new.srlr-mode-active {
    background: var(--srlr-accent);
    border-color: var(--srlr-accent);
    color: white;
}
.srlr-mode-btn.srlr-mode-soon {
    opacity: 0.55;
    cursor: not-allowed;
    background: #F3F4F6;
    border-style: dashed;
}
.srlr-mode-btn.srlr-mode-soon:hover {
    background: #F3F4F6;
    border-color: var(--srlr-border);
    color: var(--srlr-text-muted);
}
.srlr-mode-badge {
    display: inline-block;
    background: var(--srlr-accent);
    color: white;
    font-size: 9px;
    font-style: normal;
    font-weight: 900;
    padding: 2px 6px;
    border-radius: 100px;
    letter-spacing: 0.5px;
    margin-left: 4px;
    text-transform: uppercase;
}
.srlr-mode-badge-soon {
    display: inline-block;
    background: #9CA3AF;
    color: white;
    font-size: 9px;
    font-style: normal;
    font-weight: 800;
    padding: 2px 6px;
    border-radius: 100px;
    letter-spacing: 0.5px;
    margin-left: 4px;
    text-transform: uppercase;
}

/* ==========================================
   v2.0 — WORD FAMILY MODE
   ========================================== */

/* Family picker chips at top */
.srlr-family-picker {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding: 8px 4px;
    margin-bottom: 16px;
    background: var(--srlr-bg);
    border-radius: var(--srlr-radius-sm);
    scrollbar-width: thin;
}
.srlr-family-chip {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: white;
    border: 2px solid var(--srlr-border);
    border-radius: 100px;
    padding: 8px 14px;
    font-family: inherit;
    font-weight: 800;
    font-size: 14px;
    color: var(--srlr-text);
    cursor: pointer;
    transition: all 0.15s;
    white-space: nowrap;
}
.srlr-family-chip:hover { border-color: var(--srlr-accent); transform: translateY(-2px); }
.srlr-family-chip-active {
    background: var(--srlr-accent);
    border-color: var(--srlr-accent);
    color: white;
}
.srlr-family-chip-emoji { font-size: 18px; }
.srlr-family-chip-label { font-family: "Georgia", serif; font-style: italic; }

/* Intro card: "The -at family" */
.srlr-family-intro {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
    padding: 14px;
    background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 100%);
    border: 2px solid #BFDBFE;
    border-radius: var(--srlr-radius);
    margin-bottom: 18px;
}
.srlr-family-intro-label {
    font-size: 16px;
    color: var(--srlr-text-muted);
    font-weight: 600;
}
.srlr-family-intro-rime {
    font-size: 36px;
    font-weight: 900;
    font-family: "Georgia", serif;
    color: var(--srlr-primary-dark);
    letter-spacing: 1px;
}
.srlr-family-hear-rime {
    background: var(--srlr-primary);
    color: white;
    border: 0;
    padding: 8px 14px;
    border-radius: 100px;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    font-family: inherit;
}
.srlr-family-hear-rime:hover { background: var(--srlr-primary-dark); }

/* Result card: shows word + emoji after a successful drop */
.srlr-family-result {
    text-align: center;
    margin-bottom: 18px;
    min-height: 90px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 4px;
    opacity: 0.3;
    transition: opacity 0.2s;
}
.srlr-family-result-show { opacity: 1; animation: srlr-pop-in 0.5s cubic-bezier(.4,1.6,.6,1); }
.srlr-family-result-emoji { font-size: 60px; line-height: 1; }
.srlr-family-result-word {
    font-size: 30px;
    font-weight: 900;
    color: var(--srlr-success-dark);
    font-family: "Georgia", serif;
    letter-spacing: 1px;
}
@keyframes srlr-pop-in {
    0%   { transform: scale(0.3); opacity: 0; }
    60%  { transform: scale(1.15); opacity: 1; }
    100% { transform: scale(1); opacity: 1; }
}

/* The play area: onsets on left, arrow, drop zone on right */
.srlr-family-playarea {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    padding: 20px 10px;
    background: var(--srlr-bg);
    border-radius: var(--srlr-radius);
    margin-bottom: 16px;
}
.srlr-family-onsets {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: center;
    max-width: 60%;
}
.srlr-family-onset {
    width: 56px;
    height: 56px;
    font-size: 30px;
    font-weight: 900;
    font-family: "Georgia", serif;
    background: white;
    border: 3px solid var(--srlr-primary);
    color: var(--srlr-primary-dark);
    border-radius: 14px;
    cursor: grab;
    user-select: none;
    touch-action: none;
    transition: transform 0.15s, box-shadow 0.15s, border-color 0.15s;
    box-shadow: 0 3px 0 var(--srlr-primary-dark);
    position: relative;
}
.srlr-family-onset:hover:not(:disabled) {
    transform: translateY(-3px);
    box-shadow: 0 6px 0 var(--srlr-primary-dark);
}
.srlr-family-onset:active:not(:disabled) {
    transform: translateY(1px);
    box-shadow: 0 1px 0 var(--srlr-primary-dark);
}
.srlr-family-onset-selected {
    background: #FEF3C7;
    border-color: var(--srlr-accent);
    color: var(--srlr-accent-dark);
    box-shadow: 0 3px 0 var(--srlr-accent-dark), 0 0 0 3px rgba(249,115,22,0.3);
    animation: srlr-pulse 1s infinite;
}
.srlr-family-onset-dragging {
    cursor: grabbing;
    box-shadow: 0 8px 20px rgba(0,0,0,0.25);
    z-index: 100;
}
.srlr-family-onset-done {
    background: #D1FAE5 !important;
    border-color: var(--srlr-success) !important;
    color: var(--srlr-success-dark) !important;
    box-shadow: 0 3px 0 var(--srlr-success-dark) !important;
    cursor: default;
    position: relative;
}
.srlr-family-onset-done::after {
    content: "✓";
    position: absolute;
    top: -6px;
    right: -6px;
    background: var(--srlr-success);
    color: white;
    width: 20px;
    height: 20px;
    font-size: 13px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid white;
    font-weight: 900;
}
@keyframes srlr-pulse {
    0%, 100% { box-shadow: 0 3px 0 var(--srlr-accent-dark), 0 0 0 3px rgba(249,115,22,0.3); }
    50%      { box-shadow: 0 3px 0 var(--srlr-accent-dark), 0 0 0 8px rgba(249,115,22,0.15); }
}

.srlr-family-arrow {
    font-size: 32px;
    color: var(--srlr-text-muted);
    font-weight: 900;
    animation: srlr-arrow-nudge 1.5s ease-in-out infinite;
}
@keyframes srlr-arrow-nudge {
    0%, 100% { transform: translateX(0); }
    50%      { transform: translateX(4px); }
}

/* Drop zone: [slot] + [rime] */
.srlr-family-dropzone {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 10px 14px;
    background: white;
    border: 3px dashed var(--srlr-accent);
    border-radius: 16px;
    min-height: 80px;
    transition: all 0.2s;
}
.srlr-family-dropzone-hover {
    background: #FEF3C7;
    border-color: var(--srlr-accent-dark);
    border-style: solid;
    transform: scale(1.05);
}
.srlr-family-dropzone-made {
    background: #DCFCE7;
    border-color: var(--srlr-success);
    border-style: solid;
    animation: srlr-dropzone-flash 0.6s;
}
@keyframes srlr-dropzone-flash {
    0%   { transform: scale(1); }
    50%  { transform: scale(1.08); }
    100% { transform: scale(1); }
}
.srlr-family-dropslot {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    font-weight: 900;
    font-family: "Georgia", serif;
    color: var(--srlr-text-muted);
    background: #F9FAFB;
    border: 2px dashed #D1D5DB;
    border-radius: 12px;
}
.srlr-family-dropslot-filled {
    color: var(--srlr-accent-dark);
    background: #FEF3C7;
    border: 3px solid var(--srlr-accent);
    border-style: solid;
}
.srlr-family-rime {
    font-size: 36px;
    font-weight: 900;
    font-family: "Georgia", serif;
    color: var(--srlr-primary-dark);
    padding: 0 10px;
    letter-spacing: 1px;
}

.srlr-family-hint {
    text-align: center;
    font-size: 14px;
    color: var(--srlr-text-muted);
    font-style: italic;
    margin-bottom: 10px;
    padding: 8px;
}

/* ==========================================
   v2.0 — CONFETTI SHAPES (upgrade from original)
   ========================================== */
.srlr-confetti-circle { border-radius: 50% !important; }
.srlr-confetti-square { border-radius: 2px !important; }
.srlr-confetti-rect   { width: 6px !important; height: 12px !important; border-radius: 1px !important; }

/* ==========================================
   v2.0 — RESPONSIVE (phones/tablets)
   ========================================== */
@media (max-width: 700px) {
    .srlr-family-onset       { width: 48px; height: 48px; font-size: 26px; }
    .srlr-family-dropslot    { width: 48px; height: 48px; font-size: 26px; }
    .srlr-family-rime        { font-size: 30px; padding: 0 6px; }
    .srlr-family-intro-rime  { font-size: 28px; }
    .srlr-family-result-emoji{ font-size: 50px; }
    .srlr-family-result-word { font-size: 26px; }
    .srlr-family-arrow       { font-size: 24px; }
    .srlr-family-playarea    { gap: 12px; padding: 14px 8px; }
    .srlr-stat               { font-size: 13px; padding: 6px 12px; }
    .srlr-stats-bar          { gap: 10px; }
    .srlr-mode-btn           { font-size: 13px; padding: 8px 12px; }
}

@media (max-width: 400px) {
    .srlr-family-onset       { width: 42px; height: 42px; font-size: 22px; border-width: 2px; box-shadow: 0 2px 0 var(--srlr-primary-dark); }
    .srlr-family-dropslot    { width: 42px; height: 42px; font-size: 22px; }
    .srlr-family-rime        { font-size: 26px; }
    .srlr-family-intro       { padding: 10px; gap: 6px; }
    .srlr-family-intro-label { font-size: 13px; }
    .srlr-family-intro-rime  { font-size: 24px; }
    .srlr-family-result-emoji{ font-size: 42px; }
    .srlr-family-result-word { font-size: 22px; }
    .srlr-family-playarea    { gap: 8px; padding: 10px 4px; }
    .srlr-family-onsets      { gap: 6px; max-width: 100%; }
    .srlr-family-chip        { font-size: 12px; padding: 6px 10px; }
    .srlr-mode-btn           { font-size: 12px; padding: 6px 10px; }
}

/* ==========================================
   v2.1 — VERSION BADGE (visible version verifier)
   ========================================== */
.srlr-version-badge {
    display: inline-block;
    margin-top: 6px;
    font-size: 10px;
    font-weight: 700;
    color: var(--srlr-text-muted);
    background: #E5E7EB;
    padding: 2px 8px;
    border-radius: 100px;
    letter-spacing: 0.5px;
}

/* ==========================================
   v2.1 — RHYMES MODE
   ========================================== */
.srlr-rhyme-prompt {
    text-align: center;
    margin-bottom: 18px;
    padding: 16px;
    background: linear-gradient(135deg, #F3E8FF 0%, #E9D5FF 100%);
    border: 2px solid #C4B5FD;
    border-radius: var(--srlr-radius);
}
.srlr-rhyme-label {
    font-size: 15px;
    color: #6D28D9;
    font-weight: 600;
    margin-bottom: 8px;
}
.srlr-rhyme-target {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: white;
    padding: 10px 20px;
    border-radius: 100px;
    border: 2px solid #A78BFA;
    margin-bottom: 10px;
}
.srlr-rhyme-target-emoji { font-size: 44px; line-height: 1; }
.srlr-rhyme-target-word {
    font-size: 30px;
    font-weight: 900;
    color: #5B21B6;
    font-family: "Georgia", serif;
}

/* ==========================================
   v2.1 — SIGHT WORDS MODE
   ========================================== */
.srlr-sight-card {
    text-align: center;
    padding: 30px 20px;
    background: linear-gradient(135deg, #ECFDF5 0%, #D1FAE5 100%);
    border: 3px solid #A7F3D0;
    border-radius: var(--srlr-radius);
    margin-bottom: 18px;
}
.srlr-sight-word {
    font-size: 72px;
    font-weight: 900;
    color: #065F46;
    font-family: "Georgia", serif;
    line-height: 1;
    margin-bottom: 14px;
    letter-spacing: 2px;
}
.srlr-sight-word-known::after {
    content: "⭐";
    font-size: 30px;
    margin-left: 8px;
    vertical-align: super;
}
.srlr-say-btn-big {
    font-size: 16px !important;
    padding: 12px 24px !important;
}
.srlr-sight-actions {
    display: flex;
    gap: 10px;
    justify-content: center;
    margin-bottom: 14px;
    flex-wrap: wrap;
}
.srlr-sight-progress {
    margin-bottom: 12px;
}
.srlr-sight-bar {
    height: 10px;
    background: #E5E7EB;
    border-radius: 100px;
    overflow: hidden;
    margin-bottom: 8px;
}
.srlr-sight-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--srlr-success) 0%, #10B981 100%);
    transition: width 0.4s;
    width: 0%;
}
.srlr-sight-stats {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    color: var(--srlr-text-muted);
    font-weight: 600;
}

/* ==========================================
   v2.1 — TIMES TABLES MODE
   ========================================== */
.srlr-tables-picker {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 8px;
    background: var(--srlr-bg);
    border-radius: var(--srlr-radius-sm);
    margin-bottom: 14px;
    justify-content: center;
}
.srlr-table-chip {
    width: 42px;
    height: 42px;
    background: white;
    border: 2px solid var(--srlr-border);
    border-radius: 10px;
    font-family: inherit;
    font-weight: 800;
    font-size: 16px;
    color: var(--srlr-text);
    cursor: pointer;
    transition: all 0.15s;
}
.srlr-table-chip:hover { border-color: var(--srlr-primary); transform: translateY(-2px); }
.srlr-table-chip-active {
    background: var(--srlr-primary);
    border-color: var(--srlr-primary);
    color: white;
}

.srlr-tables-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 14px;
    flex-wrap: wrap;
    gap: 10px;
}
.srlr-tables-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--srlr-primary-dark);
}
.srlr-tables-title strong { font-size: 26px; }
.srlr-tables-actions { display: flex; gap: 8px; }

.srlr-tables-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 6px;
    max-height: 450px;
    overflow-y: auto;
    padding: 6px;
    background: var(--srlr-bg);
    border-radius: var(--srlr-radius-sm);
}
.srlr-table-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 10px 14px;
    background: white;
    border: 2px solid var(--srlr-border);
    border-radius: 10px;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.15s;
    text-align: left;
}
.srlr-table-row:hover { border-color: var(--srlr-primary); transform: translateX(3px); }
.srlr-table-row-active {
    background: #FEF3C7;
    border-color: var(--srlr-accent);
    transform: translateX(6px);
}
.srlr-table-fact {
    font-size: 18px;
    font-weight: 700;
    color: var(--srlr-text);
    white-space: nowrap;
}
.srlr-table-fact strong { color: var(--srlr-accent-dark); font-size: 22px; }
.srlr-table-dots {
    display: inline-flex;
    flex-direction: column;
    gap: 2px;
}
.srlr-table-dotrow { display: inline-block; }
.srlr-table-dot {
    display: inline-block;
    width: 7px;
    height: 7px;
    background: var(--srlr-primary);
    border-radius: 50%;
    margin: 0 1px;
}
.srlr-table-dotsnote {
    font-size: 11px;
    color: var(--srlr-text-muted);
    font-style: italic;
}

/* Quiz overlay */
.srlr-tables-quiz {
    margin-top: 14px;
    padding: 16px;
    background: linear-gradient(135deg, #FFF7ED 0%, #FFEDD5 100%);
    border: 2px solid var(--srlr-accent);
    border-radius: var(--srlr-radius);
}
.srlr-tables-quiz-q {
    text-align: center;
    font-size: 30px;
    font-weight: 900;
    color: var(--srlr-accent-dark);
    margin-bottom: 12px;
    font-family: "Georgia", serif;
}
.srlr-tables-quiz-choices {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(70px, 1fr));
    gap: 8px;
    margin-bottom: 10px;
}
.srlr-tables-quiz-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 10px;
}

/* ==========================================
   v2.1 — ORDERING MODE
   ========================================== */
.srlr-order-prompt {
    text-align: center;
    font-size: 15px;
    font-weight: 600;
    color: var(--srlr-text);
    margin-bottom: 16px;
    padding: 10px;
    background: #EFF6FF;
    border: 2px solid #BFDBFE;
    border-radius: var(--srlr-radius-sm);
}
.srlr-order-numbers {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: 20px;
}
.srlr-order-num {
    min-width: 72px;
    height: 72px;
    padding: 0 14px;
    font-size: 26px;
    font-weight: 900;
    font-family: "Georgia", serif;
    background: white;
    border: 3px solid var(--srlr-primary);
    color: var(--srlr-primary-dark);
    border-radius: 14px;
    cursor: pointer;
    box-shadow: 0 3px 0 var(--srlr-primary-dark);
    transition: all 0.15s;
}
.srlr-order-num:hover:not(:disabled) { transform: translateY(-3px); box-shadow: 0 6px 0 var(--srlr-primary-dark); }
.srlr-order-num-used {
    opacity: 0.4;
    background: #F3F4F6;
    cursor: default;
}
.srlr-order-num-wrong {
    animation: srlr-shake 0.4s;
    border-color: var(--srlr-error);
    color: var(--srlr-error);
}
@keyframes srlr-shake {
    0%, 100% { transform: translateX(0); }
    25%      { transform: translateX(-8px); }
    75%      { transform: translateX(8px); }
}

.srlr-order-slots {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
    padding: 14px;
    background: var(--srlr-bg);
    border-radius: var(--srlr-radius-sm);
}
.srlr-order-slot {
    min-width: 72px;
    height: 72px;
    padding: 0 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    font-weight: 900;
    font-family: "Georgia", serif;
    color: var(--srlr-text-muted);
    background: white;
    border: 2px dashed #D1D5DB;
    border-radius: 12px;
}
.srlr-order-slot-filled {
    color: var(--srlr-success-dark);
    background: #DCFCE7;
    border: 3px solid var(--srlr-success);
    border-style: solid;
    font-size: 26px;
}

/* Responsive */
@media (max-width: 700px) {
    .srlr-sight-word { font-size: 54px; }
    .srlr-rhyme-target-word { font-size: 24px; }
    .srlr-rhyme-target-emoji { font-size: 36px; }
    .srlr-table-fact { font-size: 15px; }
    .srlr-table-fact strong { font-size: 18px; }
    .srlr-order-num { min-width: 60px; height: 60px; font-size: 22px; }
    .srlr-order-slot { min-width: 60px; height: 60px; font-size: 20px; }
}
@media (max-width: 400px) {
    .srlr-sight-word { font-size: 42px; }
    .srlr-order-num { min-width: 52px; height: 52px; font-size: 19px; }
    .srlr-order-slot { min-width: 52px; height: 52px; font-size: 18px; }
    .srlr-table-chip { width: 36px; height: 36px; font-size: 14px; }
}

/* ==========================================
   v2.2 — NURSERY RHYMES TOOL (8th tool)
   ========================================== */

/* Library: grid of rhyme cards */
.srlr-nursery-library {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 12px;
    margin-top: 8px;
}
.srlr-nursery-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    background: linear-gradient(135deg, #FFF7ED 0%, #FFEDD5 100%);
    border: 2px solid #FED7AA;
    border-radius: var(--srlr-radius);
    padding: 18px 10px;
    font-family: inherit;
    cursor: pointer;
    transition: transform 0.15s, box-shadow 0.15s, border-color 0.15s;
    min-height: 140px;
    position: relative;
}
.srlr-nursery-card:hover {
    transform: translateY(-3px);
    border-color: var(--srlr-accent);
    box-shadow: 0 6px 16px rgba(249,115,22,0.2);
}
.srlr-nursery-card-emoji { font-size: 48px; line-height: 1; }
.srlr-nursery-card-title {
    text-align: center;
    font-size: 14px;
    font-weight: 700;
    color: var(--srlr-accent-dark);
    line-height: 1.2;
}
.srlr-nursery-card-badge-ready,
.srlr-nursery-card-badge-empty {
    position: absolute;
    top: 6px;
    right: 6px;
    font-size: 9px;
    font-weight: 900;
    padding: 2px 7px;
    border-radius: 100px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}
.srlr-nursery-card-badge-ready { background: var(--srlr-success); color: white; }
.srlr-nursery-card-badge-empty { background: #D1D5DB; color: #374151; }

/* Reader: large rhyme display */
.srlr-nursery-reader {
    background: white;
    border: 2px solid var(--srlr-border);
    border-radius: var(--srlr-radius);
    padding: 14px;
    margin-top: 8px;
}
.srlr-nursery-page {
    text-align: center;
    padding: 20px 10px;
}
.srlr-nursery-hero {
    font-size: 100px;
    line-height: 1;
    margin-bottom: 18px;
}
.srlr-nursery-text {
    font-size: 22px;
    line-height: 1.7;
    color: var(--srlr-text);
    font-family: "Georgia", serif;
}
.srlr-nursery-line {
    display: block;
    padding: 4px 0;
    transition: background 0.2s;
    border-radius: 6px;
}
.srlr-nursery-line-reading {
    background: #FEF3C7;
}
.srlr-nursery-word {
    cursor: pointer;
    display: inline-block;
    padding: 1px 3px;
    border-radius: 4px;
    transition: background 0.15s;
}
.srlr-nursery-word:hover {
    background: var(--srlr-primary);
    color: white;
}

/* Empty state: when no lyrics have been added yet */
.srlr-nursery-empty {
    text-align: center;
    padding: 30px 20px;
    background: #FEF3C7;
    border: 2px dashed var(--srlr-warning);
    border-radius: var(--srlr-radius);
    margin: 10px 0;
}
.srlr-nursery-empty-icon { font-size: 52px; margin-bottom: 8px; }
.srlr-nursery-empty-title {
    font-size: 20px;
    font-weight: 800;
    color: #92400E;
    margin-bottom: 10px;
}
.srlr-nursery-empty-body {
    font-size: 14px;
    color: #78350F;
    line-height: 1.6;
    max-width: 480px;
    margin: 0 auto 14px;
}
.srlr-nursery-empty-body code {
    background: white;
    padding: 1px 6px;
    border-radius: 4px;
    font-size: 12px;
    color: var(--srlr-primary-dark);
}
.srlr-nursery-empty-theme {
    font-size: 13px;
    color: #57534E;
    font-style: italic;
    background: white;
    display: inline-block;
    padding: 8px 14px;
    border-radius: 100px;
}

/* Responsive */
@media (max-width: 700px) {
    .srlr-nursery-library { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 8px; }
    .srlr-nursery-card { padding: 14px 8px; min-height: 120px; }
    .srlr-nursery-card-emoji { font-size: 40px; }
    .srlr-nursery-card-title { font-size: 12px; }
    .srlr-nursery-hero { font-size: 72px; }
    .srlr-nursery-text { font-size: 18px; }
}
@media (max-width: 400px) {
    .srlr-nursery-library { grid-template-columns: 1fr 1fr; }
    .srlr-nursery-hero { font-size: 56px; }
    .srlr-nursery-text { font-size: 16px; }
}

/* ==========================================
   v2.4 — VERSION BADGE HIDDEN BY DEFAULT (dev use only)
   ========================================== */
.srlr-version-badge.srlr-version-hidden {
    display: none;
}
/* Admin users can enable by adding ?srlr_debug=1 to URL — done via small JS check */
.srlr-app[data-show-version="1"] .srlr-version-badge.srlr-version-hidden {
    display: inline-block;
    opacity: 0.5;
}

/* ==========================================
   v2.4 — TALK & GROW (9th tool)
   ========================================== */
.srlr-talk-unsupported {
    background: #FEF3C7;
    border: 2px solid #F59E0B;
    border-radius: var(--srlr-radius);
    padding: 16px 20px;
    margin-bottom: 18px;
    text-align: center;
    color: #78350F;
}
.srlr-talk-unsupported-icon {
    font-size: 36px;
    margin-bottom: 8px;
}
.srlr-talk-unsupported p {
    font-size: 13px;
    line-height: 1.5;
    margin: 8px 0 0;
}

.srlr-talk-stage {
    background: linear-gradient(135deg, #F0F9FF 0%, #E0F2FE 100%);
    border: 2px solid #BAE6FD;
    border-radius: var(--srlr-radius);
    padding: 20px;
    margin-bottom: 14px;
}

.srlr-talk-prompt-card {
    text-align: center;
    padding: 16px;
    margin-bottom: 20px;
}
.srlr-talk-emoji {
    font-size: 72px;
    line-height: 1;
    margin-bottom: 12px;
}
.srlr-talk-prompt {
    font-size: 20px;
    font-weight: 700;
    color: #0C4A6E;
    font-family: "Georgia", serif;
    margin-bottom: 8px;
    line-height: 1.4;
}
.srlr-talk-subprompt {
    font-size: 14px;
    color: #075985;
    font-style: italic;
    line-height: 1.5;
}

.srlr-talk-mic-wrap {
    text-align: center;
    margin: 16px 0;
}
.srlr-talk-mic-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 26px;
    background: #DC2626;
    color: white;
    border: 0;
    border-radius: 100px;
    font-family: inherit;
    font-size: 16px;
    font-weight: 800;
    cursor: pointer;
    box-shadow: 0 4px 0 #991B1B;
    transition: transform 0.1s, box-shadow 0.1s;
}
.srlr-talk-mic-btn:hover { transform: translateY(-2px); box-shadow: 0 6px 0 #991B1B; }
.srlr-talk-mic-btn:active { transform: translateY(2px); box-shadow: 0 2px 0 #991B1B; }
.srlr-talk-mic-icon {
    font-size: 22px;
    line-height: 1;
}
.srlr-talk-mic-listening {
    background: #16A34A;
    box-shadow: 0 4px 0 #15803D;
    animation: srlr-mic-pulse 1.2s infinite;
}
@keyframes srlr-mic-pulse {
    0%, 100% { box-shadow: 0 4px 0 #15803D, 0 0 0 0 rgba(22, 163, 74, 0.4); }
    50%      { box-shadow: 0 4px 0 #15803D, 0 0 0 12px rgba(22, 163, 74, 0); }
}

.srlr-talk-status {
    font-size: 13px;
    color: var(--srlr-text-muted);
    margin-top: 10px;
    font-style: italic;
    min-height: 20px;
}

.srlr-talk-transcript, .srlr-talk-reply {
    background: white;
    border-radius: var(--srlr-radius-sm);
    padding: 12px 16px;
    margin-top: 12px;
}
.srlr-talk-transcript { border: 2px solid var(--srlr-primary); }
.srlr-talk-reply      { border: 2px solid var(--srlr-success); }
.srlr-talk-transcript-label, .srlr-talk-reply-label {
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--srlr-text-muted);
    margin-bottom: 4px;
}
.srlr-talk-transcript-text {
    font-size: 16px;
    color: var(--srlr-primary-dark);
    font-style: italic;
}
.srlr-talk-reply-text {
    font-size: 16px;
    color: var(--srlr-success-dark);
    line-height: 1.5;
}

/* ==========================================
   v2.4 — BRAIN GYM (10th tool)
   ========================================== */

/* Say It Back */
.srlr-sayitback-intro {
    text-align: center;
    font-size: 15px;
    color: var(--srlr-text);
    line-height: 1.6;
    padding: 14px;
    background: #FFF7ED;
    border: 2px solid #FED7AA;
    border-radius: var(--srlr-radius-sm);
    margin-bottom: 18px;
}
.srlr-sayitback-bubbles {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 20px;
    min-height: 70px;
    align-items: center;
}
.srlr-sb-bubble {
    display: inline-block;
    padding: 12px 18px;
    font-size: 22px;
    font-weight: 900;
    font-family: "Georgia", serif;
    color: var(--srlr-accent-dark);
    background: white;
    border: 3px solid var(--srlr-accent);
    border-radius: 100px;
    box-shadow: 0 3px 0 var(--srlr-accent-dark);
    min-width: 80px;
    text-align: center;
    transition: all 0.2s;
}
.srlr-sb-bubble-hidden {
    background: #F3F4F6;
    color: #9CA3AF;
    border-color: #D1D5DB;
    box-shadow: 0 3px 0 #9CA3AF;
}
.srlr-sb-bubble-active {
    transform: scale(1.15);
    background: #FEF3C7;
    box-shadow: 0 6px 0 var(--srlr-accent-dark);
}
.srlr-sb-bubble-correct {
    background: #DCFCE7;
    color: var(--srlr-success-dark);
    border-color: var(--srlr-success);
    box-shadow: 0 3px 0 var(--srlr-success-dark);
}
.srlr-sb-bubble-miss {
    background: #FEE2E2;
    color: #991B1B;
    border-color: #F87171;
    box-shadow: 0 3px 0 #991B1B;
}

/* Silly Sentence Builder */
.srlr-silly-intro {
    text-align: center;
    font-size: 15px;
    color: var(--srlr-text);
    padding: 12px;
    background: #F3E8FF;
    border: 2px solid #C4B5FD;
    border-radius: var(--srlr-radius-sm);
    margin-bottom: 16px;
    font-weight: 600;
}
.srlr-silly-columns {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 10px;
    margin-bottom: 18px;
}
.srlr-silly-col {
    background: var(--srlr-bg);
    border: 2px solid var(--srlr-border);
    border-radius: var(--srlr-radius-sm);
    padding: 10px;
}
.srlr-silly-col-header {
    text-align: center;
    font-size: 13px;
    font-weight: 900;
    color: #5B21B6;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 6px 0;
    border-bottom: 2px solid #C4B5FD;
    margin-bottom: 8px;
}
.srlr-silly-col-options {
    display: flex;
    flex-direction: column;
    gap: 4px;
    max-height: 260px;
    overflow-y: auto;
}
.srlr-silly-option {
    background: white;
    border: 1px solid var(--srlr-border);
    border-radius: 8px;
    padding: 6px 10px;
    font-family: inherit;
    font-size: 13px;
    color: var(--srlr-text);
    cursor: pointer;
    text-align: left;
    transition: all 0.1s;
}
.srlr-silly-option:hover {
    border-color: #8B5CF6;
    background: #F3E8FF;
}
.srlr-silly-option-active {
    background: #8B5CF6 !important;
    color: white !important;
    border-color: #7C3AED !important;
    font-weight: 700;
}

.srlr-silly-result {
    text-align: center;
    padding: 20px 14px;
    background: linear-gradient(135deg, #FEF3C7 0%, #FED7AA 100%);
    border: 3px dashed #F59E0B;
    border-radius: var(--srlr-radius);
    font-family: "Georgia", serif;
    font-size: 20px;
    font-weight: 700;
    color: #92400E;
    min-height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1.4;
    transition: all 0.3s;
}
.srlr-silly-result-ready {
    border-style: solid;
    background: linear-gradient(135deg, #DCFCE7 0%, #BBF7D0 100%);
    border-color: var(--srlr-success);
    color: var(--srlr-success-dark);
}
.srlr-silly-result-glow {
    animation: srlr-silly-glow 1.2s;
}
@keyframes srlr-silly-glow {
    0%, 100% { transform: scale(1); }
    50%      { transform: scale(1.05); box-shadow: 0 0 30px rgba(249, 115, 22, 0.5); }
}

/* Bug Counter */
.srlr-bugs-intro {
    text-align: center;
    font-size: 15px;
    color: var(--srlr-text);
    padding: 12px;
    background: #ECFDF5;
    border: 2px solid #86EFAC;
    border-radius: var(--srlr-radius-sm);
    margin-bottom: 14px;
    font-weight: 600;
}
.srlr-bugs-field {
    position: relative;
    height: 320px;
    background: linear-gradient(180deg, #DBEAFE 0%, #F0FDF4 60%, #BBF7D0 100%);
    border: 3px solid var(--srlr-success);
    border-radius: var(--srlr-radius);
    overflow: hidden;
    margin-bottom: 14px;
}
.srlr-bug {
    position: absolute;
    font-size: 32px;
    line-height: 1;
    cursor: pointer;
    user-select: none;
    transition: transform 0.1s;
    z-index: 5;
}
.srlr-bug:hover { transform: scale(1.3); }
.srlr-bug-right {
    animation: srlr-bug-move-right var(--bug-duration, 5s) linear forwards;
}
.srlr-bug-left {
    animation: srlr-bug-move-left var(--bug-duration, 5s) linear forwards;
}
@keyframes srlr-bug-move-right {
    0%   { left: -8%; }
    100% { left: 108%; }
}
@keyframes srlr-bug-move-left {
    0%   { left: 108%; }
    100% { left: -8%; }
}
.srlr-bug-caught {
    animation: srlr-bug-pop 0.3s forwards !important;
}
@keyframes srlr-bug-pop {
    0%   { transform: scale(1); opacity: 1; }
    50%  { transform: scale(1.8); opacity: 0.6; }
    100% { transform: scale(0.2); opacity: 0; }
}
.srlr-bugs-stats {
    display: flex;
    justify-content: space-around;
    font-size: 14px;
    color: var(--srlr-text);
    padding: 10px;
    background: var(--srlr-bg);
    border-radius: var(--srlr-radius-sm);
    flex-wrap: wrap;
    gap: 10px;
}
.srlr-bugs-stats strong {
    color: var(--srlr-success-dark);
    font-size: 18px;
}

/* Responsive */
@media (max-width: 700px) {
    .srlr-talk-emoji     { font-size: 56px; }
    .srlr-talk-prompt    { font-size: 17px; }
    .srlr-silly-columns  { grid-template-columns: 1fr; }
    .srlr-silly-col      { padding: 8px; }
    .srlr-silly-col-options { max-height: 180px; }
    .srlr-silly-result   { font-size: 17px; padding: 16px 10px; }
    .srlr-bugs-field     { height: 240px; }
    .srlr-bug            { font-size: 28px; }
    .srlr-sb-bubble      { padding: 10px 14px; font-size: 18px; min-width: 60px; }
}
@media (max-width: 400px) {
    .srlr-talk-emoji     { font-size: 44px; }
    .srlr-talk-prompt    { font-size: 15px; }
    .srlr-talk-mic-btn   { font-size: 14px; padding: 12px 18px; }
    .srlr-bugs-field     { height: 200px; }
    .srlr-bug            { font-size: 24px; }
    .srlr-sb-bubble      { padding: 8px 12px; font-size: 16px; min-width: 50px; }
}

/* ==========================================
   v2.5 — NUMBER HUNT
   ========================================== */
.srlr-nh-intro {
    text-align: center;
    font-size: 14px;
    color: var(--srlr-text);
    background: #EFF6FF;
    border: 2px solid #BFDBFE;
    border-radius: var(--srlr-radius-sm);
    padding: 12px;
    margin-bottom: 14px;
    font-weight: 600;
}
.srlr-nh-target {
    text-align: center;
    padding: 16px;
    background: linear-gradient(135deg, #FEF3C7 0%, #FED7AA 100%);
    border: 3px solid var(--srlr-accent);
    border-radius: var(--srlr-radius);
    margin-bottom: 16px;
}
.srlr-nh-target-label {
    font-size: 14px;
    color: var(--srlr-accent-dark);
    font-weight: 700;
    margin-right: 8px;
}
.srlr-nh-target-num {
    font-size: 52px;
    font-weight: 900;
    color: var(--srlr-accent-dark);
    font-family: "Georgia", serif;
    display: inline-block;
    min-width: 70px;
}
.srlr-nh-target-bump {
    animation: srlr-bump 0.4s cubic-bezier(.36,1.6,.5,1);
}
.srlr-nh-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    padding: 10px;
    background: var(--srlr-bg);
    border-radius: var(--srlr-radius-sm);
    max-width: 420px;
    margin: 0 auto;
}
.srlr-nh-tile {
    aspect-ratio: 1;
    min-height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    font-weight: 900;
    font-family: "Georgia", serif;
    background: white;
    border: 3px solid var(--srlr-primary);
    color: var(--srlr-primary-dark);
    border-radius: 14px;
    cursor: pointer;
    box-shadow: 0 3px 0 var(--srlr-primary-dark);
    transition: all 0.15s;
}
.srlr-nh-tile:hover:not(:disabled) {
    transform: translateY(-3px);
    box-shadow: 0 6px 0 var(--srlr-primary-dark);
}
.srlr-nh-tile-found {
    background: #DCFCE7 !important;
    border-color: var(--srlr-success) !important;
    color: var(--srlr-success-dark) !important;
    box-shadow: 0 3px 0 var(--srlr-success-dark) !important;
}
.srlr-nh-tile-wrong {
    animation: srlr-shake 0.4s;
    border-color: var(--srlr-error);
}

/* ==========================================
   v2.5 — MAGIC HAT
   ========================================== */
.srlr-mh-intro {
    text-align: center;
    font-size: 14px;
    color: var(--srlr-text);
    background: #F3E8FF;
    border: 2px solid #C4B5FD;
    border-radius: var(--srlr-radius-sm);
    padding: 12px;
    margin-bottom: 14px;
    font-weight: 600;
}
.srlr-mh-hat-wrap {
    text-align: center;
    padding: 20px;
    background: linear-gradient(135deg, #4C1D95 0%, #7C3AED 100%);
    border-radius: var(--srlr-radius);
    margin-bottom: 16px;
}
.srlr-mh-hat {
    font-size: 96px;
    line-height: 1;
    display: inline-block;
    filter: drop-shadow(0 8px 20px rgba(0,0,0,0.4));
}
.srlr-mh-hat-shake {
    animation: srlr-mh-shake 1.2s;
}
@keyframes srlr-mh-shake {
    0%, 100% { transform: rotate(0) translateY(0); }
    10%      { transform: rotate(-10deg) translateY(-6px); }
    25%      { transform: rotate(12deg) translateY(-4px); }
    40%      { transform: rotate(-8deg) translateY(-8px); }
    55%      { transform: rotate(6deg) translateY(-3px); }
    70%      { transform: rotate(-4deg) translateY(-5px); }
    85%      { transform: rotate(2deg) translateY(-2px); }
}
.srlr-mh-clues {
    background: #FFF7ED;
    border: 2px solid #FED7AA;
    border-radius: var(--srlr-radius-sm);
    padding: 14px 16px;
    margin-bottom: 16px;
}
.srlr-mh-clue {
    font-size: 15px;
    color: #78350F;
    padding: 6px 0;
    opacity: 0.3;
    transition: opacity 0.4s;
    font-style: italic;
}
.srlr-mh-clue-spoken {
    opacity: 1;
}
.srlr-mh-clue-num {
    font-weight: 900;
    color: var(--srlr-accent-dark);
    margin-right: 4px;
}
.srlr-mh-choices {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-bottom: 14px;
}
.srlr-mh-choice {
    padding: 24px 10px;
    background: white;
    border: 3px solid var(--srlr-border);
    border-radius: var(--srlr-radius);
    cursor: pointer;
    transition: all 0.15s;
    font-family: inherit;
    text-align: center;
}
.srlr-mh-choice:hover:not(:disabled) {
    transform: translateY(-3px);
    border-color: #8B5CF6;
    box-shadow: 0 6px 16px rgba(139, 92, 246, 0.2);
}
.srlr-mh-choice:disabled { cursor: default; }
.srlr-mh-choice-emoji {
    font-size: 72px;
    line-height: 1;
}
.srlr-mh-choice-correct {
    background: #DCFCE7 !important;
    border-color: var(--srlr-success) !important;
    animation: srlr-pop-in 0.5s;
}
.srlr-mh-choice-wrong {
    background: #FEE2E2 !important;
    border-color: var(--srlr-error) !important;
    opacity: 0.6;
}

/* ==========================================
   v2.5 — BALLOON POP MATH
   ========================================== */
.srlr-bp-intro {
    text-align: center;
    font-size: 14px;
    color: var(--srlr-text);
    background: #ECFDF5;
    border: 2px solid #86EFAC;
    border-radius: var(--srlr-radius-sm);
    padding: 12px;
    margin-bottom: 14px;
    font-weight: 600;
}
.srlr-bp-problem {
    text-align: center;
    padding: 16px;
    background: linear-gradient(135deg, #FEF3C7 0%, #FED7AA 100%);
    border: 3px solid var(--srlr-accent);
    border-radius: var(--srlr-radius);
    margin-bottom: 14px;
}
.srlr-bp-problem strong {
    font-size: 40px;
    font-weight: 900;
    color: var(--srlr-accent-dark);
    font-family: "Georgia", serif;
}
.srlr-bp-field {
    position: relative;
    height: 360px;
    background: linear-gradient(180deg, #BAE6FD 0%, #E0F2FE 50%, #F0FDF4 100%);
    border: 3px solid #0284C7;
    border-radius: var(--srlr-radius);
    overflow: hidden;
    margin-bottom: 14px;
}
.srlr-bp-balloon {
    position: absolute;
    bottom: -80px;
    width: 54px;
    height: 70px;
    background: var(--bp-color, #FF6B6B);
    border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
    cursor: pointer;
    user-select: none;
    box-shadow: inset -8px -8px 0 rgba(0,0,0,0.15);
    animation: srlr-bp-float var(--bp-duration, 10s) linear forwards;
    z-index: 5;
    display: flex;
    align-items: center;
    justify-content: center;
}
.srlr-bp-balloon::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    width: 1px;
    height: 18px;
    background: #333;
    transform: translateX(-50%);
}
.srlr-bp-balloon-num {
    color: white;
    font-size: 22px;
    font-weight: 900;
    font-family: "Georgia", serif;
    text-shadow: 0 1px 2px rgba(0,0,0,0.4);
    pointer-events: none;
}
@keyframes srlr-bp-float {
    0%   { bottom: -80px; }
    100% { bottom: 110%; }
}
.srlr-bp-popped {
    animation: srlr-bp-pop 0.4s forwards !important;
}
@keyframes srlr-bp-pop {
    0%   { transform: scale(1); opacity: 1; }
    40%  { transform: scale(1.5); opacity: 0.8; }
    100% { transform: scale(0.1); opacity: 0; }
}
.srlr-bp-stats {
    display: flex;
    justify-content: space-around;
    font-size: 14px;
    color: var(--srlr-text);
    padding: 10px;
    background: var(--srlr-bg);
    border-radius: var(--srlr-radius-sm);
    flex-wrap: wrap;
    gap: 10px;
}
.srlr-bp-stats strong {
    color: var(--srlr-success-dark);
    font-size: 18px;
}

/* Responsive */
@media (max-width: 700px) {
    .srlr-nh-tile { min-height: 56px; font-size: 22px; }
    .srlr-nh-target-num { font-size: 40px; }
    .srlr-mh-hat { font-size: 72px; }
    .srlr-mh-choice-emoji { font-size: 56px; }
    .srlr-mh-choice { padding: 16px 8px; }
    .srlr-bp-field { height: 280px; }
    .srlr-bp-balloon { width: 44px; height: 58px; }
    .srlr-bp-balloon-num { font-size: 18px; }
    .srlr-bp-problem strong { font-size: 30px; }
}
@media (max-width: 400px) {
    .srlr-nh-tile { min-height: 48px; font-size: 18px; }
    .srlr-mh-hat { font-size: 56px; }
    .srlr-mh-choice-emoji { font-size: 44px; }
    .srlr-mh-choices { grid-template-columns: repeat(2, 1fr); gap: 8px; }
    .srlr-bp-field { height: 240px; }
    .srlr-bp-balloon { width: 38px; height: 50px; }
    .srlr-bp-balloon-num { font-size: 15px; }
}
