/* ===================================================================
   SoundCount – stylesheet
   Mobile-first; two-column layout kicks in at 700 px wide.
=================================================================== */

/* ----- Reset & base --------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html { height: 100%; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto,
               'Helvetica Neue', Arial, sans-serif;
  background-color: hsl(120, 50%, 38%);
  color: #fff;
  min-height: 100vh;
  min-height: -webkit-fill-available;
  display: flex;
  flex-direction: column;
  transition: background-color 0.6s ease;
  overflow-x: hidden;
}

/* ----- App shell ------------------------------------------------- */
#app {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-height: -webkit-fill-available;
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
}

/* ----- Header ---------------------------------------------------- */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 20px;
  background: rgba(0, 0, 0, 0.18);
  flex-shrink: 0;
}

header h1 {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* Status indicator */
#status {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.82rem;
  opacity: 0.9;
}

.dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.45);
  flex-shrink: 0;
}

.status-counting .dot {
  background: #fff;
  animation: blink 1s infinite;
}

.status-recording .dot {
  background: #ff5555;
  animation: blink 0.5s infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.25; }
}

/* ----- Body layout ----------------------------------------------- */
#body-layout {
  display: flex;
  flex-direction: column;
  flex: 1;
}

/* Desktop: side-by-side */
@media (min-width: 700px) {
  #body-layout {
    flex-direction: row;
    align-items: stretch;
  }

  #counter-panel {
    flex: 1;
    border-right: 1px solid rgba(255, 255, 255, 0.12);
  }

  #settings-panel {
    width: 320px;
    flex-shrink: 0;
  }
}

/* ----- Counter panel --------------------------------------------- */
#counter-panel {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 28px 20px;
  gap: 22px;
}

#counter-section {
  display: flex;
  align-items: center;
  gap: 20px;
}

.adjust-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.65);
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  font-size: 2rem;
  font-weight: 300;
  cursor: pointer;
  transition: background 0.12s, transform 0.1s;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  user-select: none;
}

.adjust-btn:hover  { background: rgba(255, 255, 255, 0.22); }
.adjust-btn:active { background: rgba(255, 255, 255, 0.35); transform: scale(0.92); }

#count-display {
  min-width: 200px;
  text-align: center;
}

#count-number {
  font-size: clamp(90px, 22vw, 150px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
  text-shadow: 0 4px 24px rgba(0, 0, 0, 0.28);
  display: block;
}

@media (min-width: 700px) {
  #count-number {
    font-size: clamp(100px, 12vw, 160px);
  }
}

@keyframes count-bump {
  0%   { transform: scale(1); }
  40%  { transform: scale(1.13); }
  100% { transform: scale(1); }
}

#count-number.bump { animation: count-bump 0.18s ease-out; }

/* ----- Progress bar ---------------------------------------------- */
#progress-section {
  width: 100%;
  max-width: 340px;
}

#progress-bar-wrap {
  height: 8px;
  background: rgba(255, 255, 255, 0.22);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 7px;
}

#progress-bar {
  height: 100%;
  background: rgba(255, 255, 255, 0.85);
  border-radius: 4px;
  width: 0%;
  transition: width 0.35s ease;
}

#target-label {
  text-align: center;
  font-size: 0.85rem;
  opacity: 0.75;
}

/* ----- Microphone level meter ------------------------------------ */
#level-wrap {
  width: 100%;
  max-width: 340px;
  height: 5px;
  background: rgba(255, 255, 255, 0.18);
  border-radius: 3px;
  overflow: hidden;
}

#level-bar {
  height: 100%;
  background: rgba(255, 255, 255, 0.7);
  border-radius: 3px;
  width: 0%;
  transition: width 0.04s;
}

/* ----- Settings panel -------------------------------------------- */
#settings-panel {
  background: rgba(0, 0, 0, 0.22);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

@media (min-width: 700px) {
  #settings-panel { border-top: none; }
}

/* ----- Mode tabs ------------------------------------------------- */
#mode-tabs {
  display: flex;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 8px;
  padding: 3px;
  gap: 3px;
}

.tab-btn {
  flex: 1;
  padding: 9px;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.18s, color 0.18s;
}

.tab-btn:hover  { color: rgba(255, 255, 255, 0.8); }
.tab-btn.active { background: rgba(255, 255, 255, 0.2); color: #fff; }
.tab-btn:disabled { opacity: 0.45; cursor: default; }

/* ----- Mode info panels ------------------------------------------ */
.mode-info {
  font-size: 0.84rem;
  opacity: 0.82;
  text-align: center;
  line-height: 1.5;
}

.record-btn {
  display: block;
  width: 100%;
  padding: 13px;
  border: 2px solid rgba(255, 255, 255, 0.55);
  border-radius: 9px;
  background: transparent;
  color: #fff;
  font-size: 0.95rem;
  cursor: pointer;
  transition: background 0.18s, border-color 0.18s;
  margin-bottom: 8px;
}

.record-btn:hover  { background: rgba(255, 255, 255, 0.12); }
.record-btn:active { background: rgba(255, 255, 255, 0.22); }
.record-btn.has-sample { border-color: rgba(255, 255, 255, 0.9); }

.sample-status      { font-size: 0.8rem; text-align: center; opacity: 0.7; }
.sample-status.ready { color: #b8ffb8; opacity: 1; }

/* ----- Setting rows --------------------------------------------- */
.setting-row {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.setting-row label {
  font-size: 0.84rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  opacity: 0.88;
}

.setting-row output {
  font-weight: 600;
  font-size: 0.88rem;
  font-variant-numeric: tabular-nums;
}

.setting-row input[type="range"] {
  width: 100%;
  accent-color: rgba(255, 255, 255, 0.9);
  cursor: pointer;
}

/* ----- Target input --------------------------------------------- */
.target-input-group {
  display: flex;
  gap: 8px;
  align-items: center;
}

#target-input {
  flex: 1;
  padding: 9px 13px;
  border: 2px solid rgba(255, 255, 255, 0.38);
  border-radius: 7px;
  background: rgba(0, 0, 0, 0.18);
  color: #fff;
  font-size: 1rem;
  outline: none;
  transition: border-color 0.18s;
}

#target-input:focus       { border-color: rgba(255, 255, 255, 0.78); }
#target-input::placeholder { color: rgba(255, 255, 255, 0.38); }

/* Hide spin buttons */
#target-input::-webkit-inner-spin-button,
#target-input::-webkit-outer-spin-button { -webkit-appearance: none; }
#target-input { -moz-appearance: textfield; }

.small-btn {
  padding: 9px 13px;
  border: 2px solid rgba(255, 255, 255, 0.38);
  border-radius: 7px;
  background: transparent;
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.9rem;
  cursor: pointer;
  transition: background 0.15s;
}
.small-btn:hover  { background: rgba(255, 255, 255, 0.1); }
.small-btn:active { background: rgba(255, 255, 255, 0.2); }

/* ----- Action buttons ------------------------------------------- */
#action-row {
  display: flex;
  gap: 12px;
  margin-top: 4px;
}

.secondary-btn {
  flex: 0 0 auto;
  padding: 14px 20px;
  border: 2px solid rgba(255, 255, 255, 0.48);
  border-radius: 10px;
  background: transparent;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.95rem;
  cursor: pointer;
  transition: background 0.15s;
}
.secondary-btn:hover  { background: rgba(255, 255, 255, 0.1); }
.secondary-btn:active { background: rgba(255, 255, 255, 0.2); }

.primary-btn {
  flex: 1;
  padding: 14px 20px;
  border: none;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.9);
  color: #1e5c20;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, transform 0.1s;
}
.primary-btn:hover  { background: rgba(255, 255, 255, 1); }
.primary-btn:active { transform: scale(0.97); }

.primary-btn.active {
  background: rgba(255, 70, 70, 0.88);
  color: #fff;
}

/* ----- Recording overlay ---------------------------------------- */
#recording-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
}

#recording-box {
  background: #1a1a1a;
  border-radius: 18px;
  padding: 36px 32px;
  max-width: 300px;
  width: 88%;
  text-align: center;
  color: #fff;
  display: flex;
  flex-direction: column;
  gap: 18px;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.5);
}

#recording-timer {
  font-size: 6rem;
  font-weight: 900;
  color: #ff5555;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

#recording-box p {
  font-size: 0.95rem;
  opacity: 0.78;
  line-height: 1.5;
}

#rec-level-wrap {
  height: 8px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 4px;
  overflow: hidden;
}

#rec-level-bar {
  height: 100%;
  background: #ff5555;
  border-radius: 4px;
  width: 0%;
  transition: width 0.05s;
}

.cancel-btn {
  padding: 11px 22px;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-radius: 9px;
  background: transparent;
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.9rem;
  cursor: pointer;
  transition: background 0.15s;
}
.cancel-btn:hover  { background: rgba(255, 255, 255, 0.1); }
.cancel-btn:active { background: rgba(255, 255, 255, 0.2); }

/* ----- Utility -------------------------------------------------- */
.hidden { display: none !important; }

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