/**
 * Euka Voice Widget Styles
 * Based on Bark Design System — Future Learners Podcast
 * Version: 1.0.0
 */

/* ============================================================
   Real Euka brand fonts
   ============================================================ */
@font-face {
  font-family: "Komu-B";
  src: url("../fonts/komu-b.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Infini";
  src: url("../fonts/infini-regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Infini";
  src: url("../fonts/infini-bold.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Infini";
  src: url("../fonts/infini-italic.woff2") format("woff2");
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}

/* ============================================================
   Bark semantic tokens (light mode) — from canonical theme/colors.ts
   ============================================================ */
:root {
  --bk-base-200: #FFFFFF;
  --bk-base-300: #FAFAFA;
  --bk-base-500: #CBD5E0;
  --bk-base-600: #6B768B;
  --bk-base-700: #2B2C3D;

  --bk-warning-300: #FEFCF3;
  --bk-warning-400: #FFE788;
  --bk-warning-500: #F7D44F;

  --bk-success-300: #F0F8E6;
  --bk-success-400: #DCF6B3;
  --bk-success-500: #B6DE83;
  --bk-success-700: #8CA95E;

  --bk-action-500: #00A4DB;
  --bk-action-600: #00526E;
  --bk-action-700: #003547;

  --bk-danger-500: #F16063;
  --bk-danger-600: #CF4655;

  --bk-lines-400: #E2E8F0;

  --bk-highlight-wax: #FCBA9E;
  --bk-highlight-lilac: #C2BFE5;
  --bk-highlight-spindle: #AFCBE3;

  --canvas: var(--bk-base-200);
  --canvas-parchment: var(--bk-warning-300);
  --canvas-colourful: var(--bk-warning-500);
  --text: var(--bk-base-700);
  --text-soft: var(--bk-base-600);
  --text-action: var(--bk-action-600);
  --text-error: var(--bk-danger-600);
  --lines: var(--bk-lines-400);
  --input-focus: var(--bk-action-600);
  --error-element: var(--bk-danger-500);

  --font-display: "Komu-B", Georgia, serif;
  --font-title: "Infini", Georgia, serif;
  --font-body: "Inter", "Helvetica Neue", Arial, sans-serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-pill: 999px;

  --shadow-sm: 0 2px 4px rgba(43, 44, 60, 0.08);
  --shadow-md: 0 10px 30px rgba(43, 44, 60, 0.10);
}

/* ============================================================
   Widget card — single, centred, primary CTA
   ============================================================ */
.voice-widget {
  background: var(--canvas);
  border: 1px solid var(--lines);
  border-radius: var(--radius-lg);
  padding: 56px 32px 32px;
  box-shadow: var(--shadow-md);
  position: relative;
  z-index: 2;
  max-width: 560px;
  margin: 0 auto;
}

/* Episode-tag style pill */
.voice-widget__tag {
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--text);
  color: var(--canvas-colourful);
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 8px 20px;
  border-radius: var(--radius-pill);
  white-space: nowrap;
  z-index: 4;
}

/* ============================================================
   Intro
   ============================================================ */
.voice-widget__intro {
  text-align: center;
  margin-bottom: 28px;
}

.voice-widget__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 32px;
  line-height: 1.1;
  color: var(--text);
  margin: 6px 0 10px;
  text-transform: uppercase;
  letter-spacing: 0.005em;
}

.voice-widget__subtitle {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--text-soft);
  margin: 0;
  line-height: 1.6;
}

.voice-widget__subtitle em {
  font-family: var(--font-title);
  font-style: italic;
  color: var(--text);
}

/* ============================================================
   Form fields
   ============================================================ */
.voice-widget__field {
  margin-bottom: 18px;
}

.voice-widget__label {
  display: block;
  font-family: var(--font-title);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 8px;
}

.voice-widget__input {
  width: 100%;
  padding: 12px 16px;
  font: inherit;
  font-size: 15px;
  color: var(--text);
  background: var(--canvas);
  border: 1.5px solid var(--lines);
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.voice-widget__input::placeholder {
  color: var(--bk-base-500);
}

.voice-widget__input:focus {
  border-color: var(--input-focus);
  box-shadow: 0 0 0 3px rgba(0, 82, 110, 0.15);
}

/* ============================================================
   Recorder — sage card (success.500) with real brand shapes
   ============================================================ */
.voice-widget__recorder {
  margin: 20px 0;
  padding: 32px 24px 28px;
  background: var(--bk-success-500);
  border-radius: var(--radius-md);
  text-align: center;
  position: relative;
  overflow: hidden;
}

/* Real flecks texture (mint-tinted via blend) */
.voice-widget__recorder::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("../elements/texture-flecks.png");
  background-size: 400px;
  pointer-events: none;
  opacity: 0.25;
  mix-blend-mode: multiply;
}

/* One quarter-circle accent in burnt-yellow at top-right of the recorder card */
.voice-widget__recorder-shape-tr {
  position: absolute;
  top: 0;
  right: 0;
  width: 80px;
  height: auto;
  transform: rotate(180deg);
  pointer-events: none;
  z-index: 1;
}

.voice-widget__recorder > *:not(.voice-widget__recorder-shape-tr) {
  position: relative;
  z-index: 2;
}

.voice-widget__record-btn {
  width: 96px;
  height: 96px;
  border-radius: 50% !important;
  border: 4px solid var(--canvas);
  background: var(--error-element);
  color: white;
  font-size: 30px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.15s, box-shadow 0.15s;
  box-shadow: 0 4px 14px rgba(43, 44, 60, 0.20);
  flex-shrink: 0;
}

.voice-widget__record-btn:hover:not(:disabled) {
  transform: scale(1.05);
  box-shadow: 0 6px 20px rgba(43, 44, 60, 0.28);
}

.voice-widget__record-btn:active:not(:disabled) {
  transform: scale(0.96);
}

.voice-widget__record-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.voice-widget__record-btn--recording {
  animation: fl-pulse 1.4s ease-in-out infinite;
}

@keyframes fl-pulse {
  0%, 100% { box-shadow: 0 4px 14px rgba(43, 44, 60, 0.20), 0 0 0 0 rgba(241, 96, 99, 0.55); }
  50% { box-shadow: 0 4px 14px rgba(43, 44, 60, 0.20), 0 0 0 18px rgba(241, 96, 99, 0); }
}

.voice-widget__status {
  margin-top: 18px;
  font-family: var(--font-title);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--text);
  min-height: 22px;
}

.voice-widget__timer {
  font-family: var(--font-display);
  font-variant-numeric: tabular-nums;
  font-weight: 400;
  color: var(--text);
  background: var(--canvas);
  padding: 2px 10px;
  border-radius: 4px;
  margin: 0 4px;
  font-size: 16px;
}

/* ============================================================
   Waveform
   ============================================================ */
.voice-widget__waveform {
  width: 100%;
  height: 60px;
  margin-top: 18px;
  display: block;
  background: var(--canvas);
  border-radius: var(--radius-sm);
}

/* ============================================================
   Playback
   ============================================================ */
.voice-widget__playback {
  margin-top: 16px;
  display: none;
}

.voice-widget__playback.is-visible {
  display: block;
}

.voice-widget__audio {
  width: 100%;
  margin-bottom: 12px;
  border-radius: var(--radius-sm);
}

.voice-widget__playback-actions {
  display: flex;
  gap: 10px;
  justify-content: center;
}

.voice-widget__link-btn {
  background: var(--canvas);
  border: 1.5px solid var(--text);
  color: var(--text);
  font: inherit;
  font-family: var(--font-title);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  transition: background 0.15s, color 0.15s;
}

.voice-widget__link-btn:hover {
  background: var(--text);
  color: var(--canvas-colourful);
}

/* ============================================================
   Consent + opt-in checkboxes group
   ============================================================ */
.voice-widget__checkboxes {
  margin: 22px 0 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.voice-widget__consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 0;
  font-size: 13px;
  color: var(--text-soft);
  line-height: 1.55;
  cursor: pointer;
}

.voice-widget__consent input {
  margin-top: 3px;
  cursor: pointer;
  width: 16px;
  height: 16px;
  accent-color: var(--text);
  flex-shrink: 0;
}

.voice-widget__consent a {
  color: var(--text);
  text-decoration: underline;
  text-decoration-color: var(--canvas-colourful);
  text-decoration-thickness: 2px;
  text-underline-offset: 2px;
}

/* Optional opt-in styled subtly differently — soft sage tint to show it's opt-in not required */
.voice-widget__consent--optional {
  background: var(--bk-success-300);
  border: 1px dashed var(--bk-success-700);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
}

.voice-widget__consent--optional strong {
  color: var(--text);
  font-weight: 700;
}

/* ============================================================
   Primary CTA
   ============================================================ */
.voice-widget__submit {
  width: 100%;
  padding: 16px 24px;
  font-family: var(--font-title);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--canvas-colourful);
  background: var(--text);
  border: none;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: background 0.15s, transform 0.1s;
  box-shadow: var(--shadow-sm);
}

.voice-widget__submit:hover:not(:disabled) {
  background: #1B1C2A;
}

.voice-widget__submit:active:not(:disabled) {
  transform: translateY(1px);
}

.voice-widget__submit:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* ============================================================
   Success state — three-smiling-people illustration
   ============================================================ */
.voice-widget__success {
  display: none;
  text-align: center;
  padding: 24px 20px 28px;
  background: var(--bk-success-400);
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
  opacity: 0;
  transition: opacity 0.4s ease-in-out;
}

.voice-widget__success.is-visible {
  display: block;
  opacity: 1;
  animation: fadeInUp 0.5s ease-out;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.voice-widget__success-illustration {
  max-width: 240px;
  width: 100%;
  margin: 0 auto 12px;
  display: block;
}

.voice-widget__success-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 28px;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  margin: 0 0 8px;
  color: var(--text);
}

.voice-widget__success-text {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--text);
  margin: 0;
  line-height: 1.5;
  opacity: 0.85;
}

/* ============================================================
   Payload preview (for development only)
   ============================================================ */
.preview {
  margin-top: 28px;
  padding: 20px;
  background: var(--canvas);
  border: 1px dashed var(--lines);
  border-radius: var(--radius-md);
}

.preview__title {
  font-family: var(--font-title);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 11px;
  color: var(--text);
  margin: 0 0 10px;
}

.preview pre {
  margin: 0;
  padding: 14px;
  background: var(--canvas-parchment);
  border-radius: var(--radius-sm);
  font-size: 12px;
  overflow-x: auto;
  color: var(--text);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  line-height: 1.5;
}

.footer-note {
  margin-top: 22px;
  font-family: var(--font-title);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-soft);
  text-align: center;
}

/* Small screens — responsive adjustments */
@media (max-width: 640px) {
  .voice-widget {
    padding: 48px 22px 28px;
    border-radius: var(--radius-md);
  }
  .voice-widget__title { 
    font-size: 26px; 
  }
}