/* =========================================
   How Long Until – Countdown Timer
   IA Digitals | iqradigitals.com
   ========================================= */

/* --- Tokens --- */
:root {
  --hlut-bg:          #f0f4f8;
  --hlut-card:        #ffffff;
  --hlut-primary:     #1a6b55;
  --hlut-primary-dk:  #134d3d;
  --hlut-accent:      #2ecc8f;
  --hlut-accent-lt:   #d4f5e7;
  --hlut-text:        #1a2b28;
  --hlut-muted:       #6b8a83;
  --hlut-border:      #d8e8e3;
  --hlut-input-bg:    #f6faf8;
  --hlut-radius:      16px;
  --hlut-radius-sm:   10px;
  --hlut-shadow:      0 4px 24px rgba(26,107,85,.10);
  --hlut-shadow-lg:   0 8px 40px rgba(26,107,85,.16);
  --hlut-font:        'Inter', 'Segoe UI', system-ui, sans-serif;
  --hlut-font-mono:   'JetBrains Mono', 'Fira Mono', 'Courier New', monospace;
}

/* --- Wrapper --- */
.hlut-wrapper {
  font-family: var(--hlut-font);
  background: var(--hlut-bg);
  border-radius: var(--hlut-radius);
  padding: 32px 28px 36px;
  max-width: 720px;
  margin: 0 auto;
  color: var(--hlut-text);
  box-sizing: border-box;
}

/* --- Header --- */
.hlut-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 26px;
}
.hlut-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--hlut-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.hlut-title {
  font-size: 1.6rem;
  font-weight: 800;
  margin: 0 0 2px;
  letter-spacing: -0.5px;
  color: var(--hlut-text);
  /* Override WordPress H1 resets */
  line-height: 1.2;
}
.hlut-subtitle {
  font-size: .875rem;
  color: var(--hlut-muted);
  margin: 0;
}

/* --- Card --- */
.hlut-card {
  background: var(--hlut-card);
  border-radius: var(--hlut-radius);
  padding: 28px;
  box-shadow: var(--hlut-shadow);
  border: 1px solid var(--hlut-border);
  margin-bottom: 18px;
}

/* --- Controls --- */
.hlut-row {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 22px;
}
.hlut-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.hlut-field-time { flex: 1 1 300px; }
.hlut-field-tz   { flex: 1 1 180px; }

.hlut-label {
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: 1.2px;
  color: var(--hlut-muted);
}
.hlut-input {
  background: var(--hlut-input-bg);
  border: 1.5px solid var(--hlut-border);
  border-radius: var(--hlut-radius-sm);
  padding: 13px 14px;
  font-family: var(--hlut-font);
  font-size: 1rem;
  color: var(--hlut-text);
  outline: none;
  transition: border-color .2s, box-shadow .2s;
  width: 100%;
  box-sizing: border-box;
}
.hlut-input:focus {
  border-color: var(--hlut-primary);
  box-shadow: 0 0 0 3px rgba(26,107,85,.15);
}
.hlut-input-sm {
  width: 72px;
  text-align: center;
  padding: 13px 8px;
  font-size: 1.1rem;
  font-weight: 600;
}
/* Remove spinners */
.hlut-input-sm::-webkit-inner-spin-button,
.hlut-input-sm::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
.hlut-input-sm { -moz-appearance: textfield; }

.hlut-select { cursor: pointer; }

.hlut-time-inputs {
  display: flex;
  align-items: center;
  gap: 8px;
}
.hlut-time-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.hlut-time-label {
  font-size: .6rem;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--hlut-muted);
}
.hlut-colon {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--hlut-primary);
  margin-bottom: 18px;
  line-height: 1;
}
.hlut-ampm-toggle {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-left: 4px;
}
.hlut-ampm-btn {
  background: var(--hlut-input-bg);
  border: 1.5px solid var(--hlut-border);
  border-radius: 8px;
  padding: 6px 12px;
  font-size: .78rem;
  font-weight: 700;
  color: var(--hlut-muted);
  cursor: pointer;
  transition: all .18s;
  letter-spacing: .5px;
}
.hlut-ampm-btn.active,
.hlut-ampm-btn:hover {
  background: var(--hlut-primary);
  border-color: var(--hlut-primary);
  color: #fff;
}

/* --- Quick Picks --- */
.hlut-quick-section {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
}
.hlut-quick-label {
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: 1.2px;
  color: var(--hlut-muted);
}
.hlut-quick-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.hlut-quick-btn {
  background: var(--hlut-input-bg);
  border: 1.5px solid var(--hlut-border);
  border-radius: 50px;
  padding: 7px 16px;
  font-size: .82rem;
  font-weight: 600;
  color: var(--hlut-text);
  cursor: pointer;
  transition: all .18s;
}
.hlut-quick-btn:hover,
.hlut-quick-btn.selected {
  background: var(--hlut-accent-lt);
  border-color: var(--hlut-accent);
  color: var(--hlut-primary-dk);
}

/* --- Calculate Button --- */
.hlut-calc-btn {
  width: 100%;
  background: var(--hlut-primary);
  color: #fff;
  border: none;
  border-radius: var(--hlut-radius-sm);
  padding: 16px 24px;
  font-family: var(--hlut-font);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: background .2s, transform .1s, box-shadow .2s;
  box-shadow: 0 4px 14px rgba(26,107,85,.28);
}
.hlut-calc-btn:hover {
  background: var(--hlut-primary-dk);
  box-shadow: 0 6px 20px rgba(26,107,85,.36);
  transform: translateY(-1px);
}
.hlut-calc-btn:active { transform: translateY(0); }

/* --- Result Card --- */
.hlut-result-card { text-align: center; }

.hlut-result-headline {
  font-size: 1rem;
  font-weight: 700;
  color: var(--hlut-muted);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 24px;
}

/* Countdown Grid */
.hlut-countdown-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}
.hlut-unit-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  background: var(--hlut-primary);
  border-radius: 14px;
  padding: 20px 18px 16px;
  min-width: 80px;
}
.hlut-unit-num {
  font-family: var(--hlut-font-mono);
  font-size: 2.4rem;
  font-weight: 800;
  color: #fff;
  line-height: 1;
  letter-spacing: -1px;
  min-width: 2ch;
  text-align: center;
}
.hlut-unit-label {
  font-size: .6rem;
  font-weight: 700;
  color: rgba(255,255,255,.65);
  letter-spacing: 1.5px;
}
.hlut-sep {
  font-size: 2rem;
  font-weight: 800;
  color: var(--hlut-primary);
  padding-bottom: 18px;
  line-height: 1;
}

/* Stats Row */
.hlut-stats-row {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 26px;
}
.hlut-stat-box {
  background: var(--hlut-input-bg);
  border: 1.5px solid var(--hlut-border);
  border-radius: var(--hlut-radius-sm);
  padding: 14px 18px;
  text-align: center;
  flex: 1 1 120px;
}
.hlut-stat-num {
  font-family: var(--hlut-font-mono);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--hlut-primary);
  line-height: 1.2;
}
.hlut-stat-label {
  font-size: .6rem;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--hlut-muted);
  margin-top: 4px;
}

/* Progress Bar */
.hlut-progress-wrap {
  margin-bottom: 22px;
  text-align: left;
}
.hlut-progress-labels {
  display: flex;
  justify-content: space-between;
  font-size: .72rem;
  color: var(--hlut-muted);
  font-weight: 600;
  margin-bottom: 6px;
}
.hlut-progress-track {
  width: 100%;
  height: 10px;
  background: var(--hlut-border);
  border-radius: 50px;
  position: relative;
  overflow: visible;
}
.hlut-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--hlut-accent), var(--hlut-primary));
  border-radius: 50px;
  transition: width .6s ease;
}
.hlut-progress-marker {
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 18px;
  height: 18px;
  background: var(--hlut-primary);
  border: 3px solid #fff;
  border-radius: 50%;
  box-shadow: 0 2px 8px rgba(26,107,85,.35);
  transition: left .6s ease;
}

/* Human sentence */
.hlut-human-text {
  background: var(--hlut-accent-lt);
  border: 1.5px solid var(--hlut-accent);
  border-radius: var(--hlut-radius-sm);
  padding: 14px 18px;
  font-size: .92rem;
  color: var(--hlut-primary-dk);
  font-weight: 500;
  line-height: 1.5;
  margin-bottom: 22px;
  text-align: left;
}

/* Reset Button */
.hlut-reset-btn {
  background: transparent;
  border: 1.5px solid var(--hlut-border);
  color: var(--hlut-muted);
  border-radius: var(--hlut-radius-sm);
  padding: 11px 22px;
  font-family: var(--hlut-font);
  font-size: .85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all .18s;
}
.hlut-reset-btn:hover {
  border-color: var(--hlut-primary);
  color: var(--hlut-primary);
  background: var(--hlut-accent-lt);
}

/* --- Arrived Card --- */
.hlut-arrived-card {
  text-align: center;
  padding: 48px 28px;
}
.hlut-arrived-icon { font-size: 3.5rem; margin-bottom: 12px; }
.hlut-arrived-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--hlut-primary);
  margin-bottom: 8px;
}
.hlut-arrived-sub {
  font-size: 1rem;
  color: var(--hlut-muted);
  margin-bottom: 28px;
}

/* ---- Responsive ---- */
@media (max-width: 520px) {
  .hlut-wrapper { padding: 20px 14px 28px; }
  .hlut-card    { padding: 20px 16px; }
  .hlut-title   { font-size: 1.3rem; }
  .hlut-unit-box { min-width: 60px; padding: 14px 10px 12px; }
  .hlut-unit-num { font-size: 1.7rem; }
  .hlut-sep      { font-size: 1.4rem; padding-bottom: 12px; }
  .hlut-field-time, .hlut-field-tz { flex: 1 1 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .hlut-calc-btn,
  .hlut-progress-fill,
  .hlut-progress-marker { transition: none; }
}