/* ============================================================
   Google Fonts Import
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;900&display=swap');

/* ============================================================
   CSS Variables & Base
   ============================================================ */
#lns-slider-wrapper,
.cwbiznez-results-wrapper {
    --font-primary: 'Inter', sans-serif;

    /* Font Sizes */
    --font-size-xs: 0.75rem;    /* 12px */
    --font-size-sm: 0.875rem;   /* 14px */
    --font-size-base: 1rem;     /* 16px */
    --font-size-lg: 1.125rem;   /* 18px */
    --font-size-xl: 1.25rem;    /* 20px */
    --font-size-2xl: 1.5rem;    /* 24px */
    --font-size-3xl: 1.875rem;  /* 30px */
    --font-size-4xl: 2.25rem;   /* 36px */
    --font-size-5xl: 3rem;      /* 48px */
    --font-size-6xl: 3.75rem;   /* 60px */

    /* Font Weights */
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-black: 900;

    /* Line Heights */
    --line-height-tight: 1;
    --line-height-snug: 1.25;
    --line-height-normal: 1.5;

    /* Letter Spacing */
    --letter-spacing-tight: -0.05em;
    --letter-spacing-normal: 0.05em;

    font-family: var(--font-primary);
}

#lns-slider-wrapper {
    display: flex;
    width: 100%;
    background-color: #020617;
    user-select: none;
    position: relative;
    height: 100vh;
}
#lns-slider-wrapper #lns-slider {
    display: flex;
    width: 100%;
    user-select: none;
    position: relative;
}

/* ============================================================
   Component Styles
   ============================================================ */
#lns-slider-wrapper .main-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

#lns-slider-wrapper .progress-track {
    width: 100%;
    height: 0.375rem;
    background-color: #1e293b;
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
}

#lns-slider-wrapper .progress-bar {
    height: 100%;
    background: linear-gradient(to right, #34d399, #6ee7b7);
    border-radius: 0 9999px 9999px 0;
    transition: width 0.4s ease-out;
    background-size: 200% 100%;
    animation: shimmer 2s linear infinite;
}

#lns-slider-wrapper .info-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 1rem 0.25rem;
    flex-shrink: 0;
}

#lns-slider-wrapper .card-count {
    color: #64748b;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-normal);
}

#lns-slider-wrapper .score-indicator {
    color: #475569;
    font-size: var(--font-size-xs);
    letter-spacing: var(--letter-spacing-normal);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

#lns-slider-wrapper .right-count { color: #34d399; font-weight: var(--font-weight-semibold); }
#lns-slider-wrapper .wrong-count { color: #f87171; font-weight: var(--font-weight-semibold); }

#lns-slider-wrapper .fullscreen-btn {
    padding: 0.5rem;
    border-radius: 9999px;
    background-color: #1e293b;
    color: #cbd5e1;
    border: none;
    cursor: pointer;
    transition: background-color 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
}

#lns-slider-wrapper .fullscreen-btn:hover { background-color: #334155; }
#lns-slider-wrapper .fullscreen-btn svg { width: 1.25rem; height: 1.25rem; }

#lns-slider-wrapper .content-area {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: 0 1rem;
}

#lns-slider-wrapper .item-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

#lns-slider-wrapper .item-display {
    display: flex;
    justify-content: center;
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: center;
    gap: 12px;
    align-content: center;
}

#lns-slider-wrapper .item-text {
    font-weight: var(--font-weight-black);
    line-height: var(--line-height-tight);
    color: #fff;
    letter-spacing: var(--letter-spacing-tight);
    text-shadow: 0 0 80px rgba(255,255,255,0.15), 0 0 160px rgba(255,255,255,0.05);
    white-space: nowrap;
    text-align: center;
    font-size: 12px;
}

#lns-slider-wrapper .item-text.wrap {
    white-space: normal;
    word-break: break-word;
}

#lns-slider-wrapper .speak-btn {
    padding: 0.5rem;
    border-radius: 9999px;
    background-color: #1e293b;
    color: #cbd5e1;
    border: none;
    cursor: pointer;
    transition: background-color 0.2s;
}

#lns-slider-wrapper .speak-btn:hover { background-color: #334155; }
#lns-slider-wrapper .speak-btn svg { width: 1.5rem; height: 1.5rem; }

#lns-slider-wrapper .controls {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

#lns-slider-wrapper .hint {
    color: #334155;
    font-size: var(--font-size-xs);
    letter-spacing: var(--letter-spacing-normal);
    text-transform: uppercase;
    font-weight: var(--font-weight-medium);
}

#lns-slider-wrapper .recognized-text {
    font-size: var(--font-size-lg);
    color: #fde047;
    background-color: rgba(30,41,59,0.8);
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-weight: var(--font-weight-medium);
}

#lns-slider-wrapper .voice-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

#lns-slider-wrapper .voice-btn {
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border: 1px solid #334155;
    cursor: pointer;
    transition: background-color 0.2s, color 0.2s;
}

#lns-slider-wrapper .voice-btn svg { width: 1.25rem; height: 1.25rem; }

#lns-slider-wrapper .voice-active {
    background-color: #dc2626;
    color: #fff;
    animation: pulse-ring 1.5s infinite;
}

#lns-slider-wrapper .voice-inactive {
    background-color: #1e293b;
    color: #cbd5e1;
}

#lns-slider-wrapper .voice-inactive:hover {
    background-color: #334155;
}

#lns-slider-wrapper .continuous-toggle-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #94a3b8;
    font-size: var(--font-size-sm);
    cursor: pointer;
}

#lns-slider-wrapper .continuous-checkbox {
    width: 1rem;
    height: 1rem;
    accent-color: #10b981;
}

#lns-slider-wrapper .tts-settings {
    margin-top: 1rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
    font-size: var(--font-size-sm);
}

#lns-slider-wrapper .tts-group {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    background-color: rgba(30,41,59,0.5);
    border-radius: 9999px;
    padding: 0.25rem;
}

#lns-slider-wrapper .tts-label {
    color: #64748b;
    padding: 0 0.5rem;
}

#lns-slider-wrapper .tts-btn {
    padding: 0.5rem 0.75rem;
    border-radius: 9999px;
    font-weight: var(--font-weight-semibold);
    background: transparent;
    border: none;
    cursor: pointer;
    color: #cbd5e1;
    transition: background-color 0.2s;
}

#lns-slider-wrapper .tts-btn:hover { background-color: #334155; }

#lns-slider-wrapper .tts-active {
    background-color: #10b981;
    color: #0f172a;
}

#lns-slider-wrapper .completion {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 56rem;
    margin: 0 auto;
    text-align: center;
    padding: 0 1rem;
}

#lns-slider-wrapper .completion-emoji { font-size: var(--font-size-5xl); margin-bottom: 0; }
#lns-slider-wrapper .completion-title { font-size: var(--font-size-3xl); font-weight: var(--font-weight-bold); color: #fff; margin: 0; }

#lns-slider-wrapper .score-summary {
    display: flex;
    gap: 2rem;
    font-size: var(--font-size-lg);
}

#lns-slider-wrapper .score-card {
    display: flex;
    flex-direction: column;
    align-items: center;
}

#lns-slider-wrapper .final-right { font-size: var(--font-size-4xl); font-weight: var(--font-weight-black); color: #34d399; }
#lns-slider-wrapper .final-wrong { font-size: var(--font-size-4xl); font-weight: var(--font-weight-black); color: #f87171; }
#lns-slider-wrapper .score-label { color: #94a3b8; font-size: var(--font-size-sm); margin-top: 0.25rem; }

#lns-slider-wrapper .final-score { color: #cbd5e1; font-size: var(--font-size-lg); }

#lns-slider-wrapper .review-container {
    background-color: rgba(30,41,59,0.6);
    border-radius: 1rem;
    padding: 10px;
    width: max-content;
    max-width: 90%;
}

#lns-slider-wrapper .review-title {
    color: #94a3b8;
    font-size: var(--font-size-sm);
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-normal);
    font-weight: var(--font-weight-medium);
}

#lns-slider-wrapper .review-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    max-height: 300px;
    overflow-y: auto;
}

#lns-slider-wrapper .review-item {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px 20px;
    border-radius: 0.75rem;
    background-color: rgba(239,68,68,0.15);
    color: #fca5a5;
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-base);
    line-height: var(--line-height-snug);
    border: 1px solid rgba(239,68,68,0.25);
    word-break: break-word;
    text-align: center;
    min-height: 2.5rem;
}

#lns-slider-wrapper .perfect-message {
    background-color: rgba(16,185,129,0.1);
    border-radius: 1rem;
    padding: 1.25rem;
    width: 100%;
    border: 1px solid rgba(16,185,129,0.2);
}

#lns-slider-wrapper .perfect-title { color: #6ee7b7; font-weight: var(--font-weight-semibold); font-size: var(--font-size-lg); }
#lns-slider-wrapper .perfect-subtitle { color: rgba(110,231,183,0.7); font-size: var(--font-size-sm); margin-top: 0.25rem; }

#lns-slider-wrapper .restart-btn {
    margin-top: 7px;
    padding: 0.875rem 2rem;
    background-color: #fff;
    color: #0f172a;
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-lg);
    border-radius: 1rem;
    border: none;
    cursor: pointer;
    box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1);
    transition: background-color 0.2s, transform 0.2s;
}

#lns-slider-wrapper .restart-btn:hover { background-color: #e2e8f0; transform: scale(0.98); }

#lns-slider-wrapper .bottom-buttons {
    flex-shrink: 0;
    padding: 0.5rem 1rem 1rem;
}

#lns-slider-wrapper .action-buttons {
    display: flex;
    gap: 0.75rem;
    max-width: 36rem;
    margin: 0 auto;
}

#lns-slider-wrapper .wrong-btn,
#lns-slider-wrapper .right-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 1.25rem;
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-lg);
    border-radius: 1rem;
    border: none;
    cursor: pointer;
    transition: background-color 0.15s, transform 0.15s;
}

#lns-slider-wrapper .wrong-btn:active,
#lns-slider-wrapper .right-btn:active { transform: scale(0.96); }

#lns-slider-wrapper .wrong-btn {
    background-color: #dc2626;
    color: #fff;
}
#lns-slider-wrapper .wrong-btn:hover { background-color: #ef4444; }

#lns-slider-wrapper .right-btn {
    background-color: #059669;
    color: #fff;
}
#lns-slider-wrapper .right-btn:hover { background-color: #10b981; }

#lns-slider-wrapper .wrong-btn svg,
#lns-slider-wrapper .right-btn svg { width: 1.5rem; height: 1.5rem; }

#lns-slider-wrapper .pills {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 0.75rem;
    font-size: var(--font-size-sm);
}

#lns-slider-wrapper .pill {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.75rem;
    border-radius: 9999px;
    font-weight: var(--font-weight-semibold);
    border: 1px solid;
}

#lns-slider-wrapper .right-pill {
    background-color: rgba(16,185,129,0.1);
    color: #6ee7b7;
    border-color: rgba(16,185,129,0.2);
}

#lns-slider-wrapper .wrong-pill {
    background-color: rgba(239,68,68,0.1);
    color: #fca5a5;
    border-color: rgba(239,68,68,0.2);
}

/* Results link */
#lns-slider-wrapper .lns-results-link {
    display: none;
    margin-top: 15px;
    padding: 10px 20px;
    background: #4CAF50;
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
}

/* ============================================================
   Results Page Specific Classes
   ============================================================ */
.cwbiznez-results-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 80vh;
    background: transparent;
}

.cwbiznez-results-slider {
    width: 100%;
    max-width: 800px;
}

.cwbiznez-results-main {
    padding: 30px 20px;
}

.cwbiznez-results-completion {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.cwbiznez-results-title {
    margin: 0;
    font-size: 2rem;
}

.cwbiznez-results-empty {
    color: #fff;
    font-size: 1.2rem;
}

.cwbiznez-results-table-container {
    width: 100%;
    background: rgba(255,255,255,0.05);
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.3);
}

.cwbiznez-results-table {
    width: 100%;
    border-collapse: collapse;
    color: #fff;
    font-size: 1rem;
}

.cwbiznez-results-table th {
    text-align: left;
    padding: 12px 8px;
    border-bottom: 2px solid rgba(255,255,255,0.2);
}

.cwbiznez-results-table td {
    text-align: left;
    padding: 10px 8px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.cwbiznez-results-table .score-cell {
    text-align: center;
    font-weight: bold;
}

/* ============================================================
   Animations
   ============================================================ */
@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

@keyframes pulse-ring {
    0% { box-shadow: 0 0 0 0 rgba(239,68,68,0.7); }
    70% { box-shadow: 0 0 0 15px rgba(239,68,68,0); }
    100% { box-shadow: 0 0 0 0 rgba(239,68,68,0); }
}

@keyframes itemPop {
    0% { transform: scale(0.85); opacity: 0.3; }
    60% { transform: scale(1.04); opacity: 1; }
    100% { transform: scale(1); opacity: 1; }
}
#lns-slider-wrapper .item-animate { animation: itemPop 0.35s cubic-bezier(0.34,1.56,0.64,1) forwards; }

@keyframes counterPulse {
    0%,100% { transform: scale(1); }
    50% { transform: scale(1.25); }
}
#lns-slider-wrapper .counter-pulse { animation: counterPulse 0.3s ease-in-out; }

#lns-slider-wrapper .progress-shimmer {
    background-size: 200% 100%;
    animation: shimmer 2s linear infinite;
}

/* Flash overlays */
.lns-flash-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 99999;
    animation-duration: 0.45s;
    animation-timing-function: ease;
    opacity: 0;
}

.lns-flash-overlay.flash-green {
    animation-name: lnsFlashGreen;
}

.lns-flash-overlay.flash-red {
    animation-name: lnsFlashRed;
}

@keyframes lnsFlashGreen {
    0%   { background-color: rgba(0, 255, 0, 0.5); opacity: 1; }
    100% { background-color: rgba(0, 255, 0, 0); opacity: 0; }
}

@keyframes lnsFlashRed {
    0%   { background-color: rgba(255, 0, 0, 0.5); opacity: 1; }
    100% { background-color: rgba(255, 0, 0, 0); opacity: 0; }
}

/* ============================================================
   Additional Text Element Rules
   ============================================================ */
#lns-slider-wrapper h1,
#lns-slider-wrapper h2,
#lns-slider-wrapper h3,
#lns-slider-wrapper h4,
#lns-slider-wrapper h5,
#lns-slider-wrapper h6 {
  margin: 0 0 0.5em;
  font-family: var(--font-primary);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-snug);
  letter-spacing: var(--letter-spacing-tight);
  color: #fff;
}

#lns-slider-wrapper h1 { font-size: var(--font-size-5xl); }
#lns-slider-wrapper h2 { font-size: var(--font-size-4xl); }
#lns-slider-wrapper h3 { font-size: var(--font-size-3xl); }
#lns-slider-wrapper h4 { font-size: var(--font-size-2xl); }
#lns-slider-wrapper h5 { font-size: var(--font-size-xl); }
#lns-slider-wrapper h6 { font-size: var(--font-size-lg); }

#lns-slider-wrapper p {
  margin: 0 0 1em;
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: #cbd5e1;
}

#lns-slider-wrapper a {
  color: #34d399;
  text-decoration: none;
  transition: color 0.2s;
}
#lns-slider-wrapper a:hover {
  color: #6ee7b7;
  text-decoration: underline;
}

#lns-slider-wrapper strong {
  font-weight: var(--font-weight-bold);
  color: #fff;
}
#lns-slider-wrapper em { font-style: italic; }
#lns-slider-wrapper small {
  font-size: var(--font-size-xs);
  color: #94a3b8;
}
#lns-slider-wrapper mark {
  background-color: rgba(253, 224, 71, 0.2);
  color: #fde047;
  padding: 0.125rem 0.25rem;
  border-radius: 0.25rem;
}

#lns-slider-wrapper sub,
#lns-slider-wrapper sup {
  font-size: 0.75em;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}
#lns-slider-wrapper sub { bottom: -0.25em; }
#lns-slider-wrapper sup { top: -0.5em; }

#lns-slider-wrapper blockquote {
  margin: 1rem 0;
  padding-left: 1rem;
  border-left: 4px solid #334155;
  color: #cbd5e1;
  font-style: italic;
}

#lns-slider-wrapper ul,
#lns-slider-wrapper ol {
  margin: 0 0 1rem 1.25rem;
  padding: 0;
  color: #cbd5e1;
}
#lns-slider-wrapper li {
  margin-bottom: 0.5rem;
  line-height: var(--line-height-normal);
}

#lns-slider-wrapper code {
  background-color: #1e293b;
  padding: 0.125rem 0.375rem;
  border-radius: 0.25rem;
  font-size: var(--font-size-sm);
  color: #fde047;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}
#lns-slider-wrapper pre {
  background-color: #1e293b;
  padding: 1rem;
  border-radius: 0.5rem;
  overflow-x: auto;
  font-size: var(--font-size-sm);
  line-height: var(--line-height-normal);
  margin: 0 0 1rem;
}
#lns-slider-wrapper pre code {
  background: none;
  padding: 0;
  font-size: inherit;
}

/* ============================================================
   Responsive Adjustments
   ============================================================ */
@media (min-width: 768px) {
    #lns-slider-wrapper .item-text { max-width: 80%; }
    #lns-slider-wrapper .speak-btn {
        position: static;
        transform: none;
        margin-left: 1rem;
    }
    #lns-slider-wrapper .completion-emoji { font-size: var(--font-size-6xl); }
    #lns-slider-wrapper .completion-title { font-size: var(--font-size-5xl); }
    #lns-slider-wrapper .final-right,
    #lns-slider-wrapper .final-wrong { font-size: var(--font-size-6xl); }
}

/* Chart container */
.cwbiznez-results-chart-container {
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
    background: rgba(255,255,255,0.05);
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.3);
}