/* ============================================================================
   kaf_al_khadib.css — Celestial Hour Glass
   Sheet for the «کف الخضیب» page. Consumes base.css tokens exclusively; page
   tokens live in :root below (see DESIGN.md §2).
   ============================================================================ */

:root {
  --kaf-gold: #ffd700;
  --kaf-gold-dim: #b8860b;
  --kaf-cyan: #00f3ff;
  --kaf-void: rgba(3, 7, 18, 0.6);

  --kaf-ease-snap: cubic-bezier(0.2, 0, 0, 1);
  --kaf-ease-out: cubic-bezier(0.32, 0.72, 0, 1);
  --kaf-ease-emphasis: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ============================================================================
   Shell & Atmosphere
   ============================================================================ */

.kaf-page {
  position: relative;
  isolation: isolate;
  min-height: calc(100vh - 0px);
  padding: var(--kaf-space-8, 32px) 24px var(--kaf-space-12, 48px);
  box-sizing: border-box;
}

.kaf-shell {
  max-width: 840px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* ============================================================================
   Intro / Hero
   ============================================================================ */

.kaf-intro {
  text-align: center;
  color: var(--text-main-color);
}

.kaf-eyebrow {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 999px;
  background: var(--main-btn-color);
  border: var(--main-btn-border-color);
  color: var(--kaf-cyan);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.kaf-title {
  margin: 18px 0 12px;
  font-size: clamp(1.9rem, 4vw, 2.9rem);
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-main-color);
  text-shadow: 0 0 30px rgba(0, 243, 255, 0.15);
}

.kaf-subtitle {
  margin: 0 auto;
  max-width: 640px;
  font-size: 0.98rem;
  line-height: 1.8;
  color: var(--text-two-color);
}

.kaf-subtitle strong { color: var(--kaf-gold); }

.kaf-meta-strip {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px 26px;
  font-size: 0.82rem;
  color: var(--text-two-color);
}

.kaf-meta-ico {
  display: inline-flex;
  width: 22px; height: 22px;
  align-items: center; justify-content: center;
  border-radius: 50%;
  background: var(--main-btn-color);
  border: 1px solid rgba(0, 243, 255, 0.35);
  color: var(--kaf-cyan);
  margin-inline-end: 6px;
  font-size: 0.72rem;
}

/* ============================================================================
   Instrument Bezel (Double-Bezel) — shared with result/info panels
   ============================================================================ */

.kaf-bezel {
  background: rgba(0, 0, 0, 0.18);
  border: var(--main-cards-box-border);
  border-radius: 24px;
  padding: 10px;
  box-shadow: var(--main-cards-box-shadow);
  transition: transform var(--kaf-ease-emphasis) 700ms, box-shadow 700ms var(--kaf-ease-emphasis);
}

.kaf-bezel-core {
  background: var(--main-cards-bg);
  border-radius: calc(24px - 7px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
  padding: 26px;
}

.kaf-panel-title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 20px;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-main-color);
}

.kaf-panel-dot {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--kaf-cyan);
  box-shadow: 0 0 12px var(--kaf-cyan);
  animation: kafPulse 2.4s var(--kaf-ease-snap) infinite;
}
.kaf-panel-dot.is-gold {
  background: var(--kaf-gold);
  box-shadow: 0 0 14px var(--kaf-gold);
}

@keyframes kafPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.45; transform: scale(0.8); }
}

/* ============================================================================
   Form
   ============================================================================ */

.kaf-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.kaf-field { display: flex; flex-direction: column; gap: 8px; }

.kaf-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-main-color);
}

/* Trigger (combobox) */
.kaf-trigger-wrap { position: relative; }

.kaf-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  background: var(--place-holder-bg);
  border: var(--place-holder-border);
  border-radius: 12px;
  color: var(--place-holder-color);
  font-family: inherit;
  font-size: 0.95rem;
  cursor: pointer;
  text-align: right;
  transition: border-color 230ms var(--kaf-ease-out), box-shadow 230ms var(--kaf-ease-out), background-color 230ms var(--kaf-ease-out);
}

.kaf-trigger:hover:not(:disabled) {
  border-color: var(--kaf-cyan);
}
.kaf-trigger:focus-visible {
  outline: none;
  border-color: var(--place-holder-border-focus-color);
  box-shadow: var(--place-holder-box-shadow-focus);
}
.kaf-trigger:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.kaf-trigger-value {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.kaf-trigger-value.is-empty { color: var(--text-two-color); }

.kaf-trigger-chev {
  flex: 0 0 auto;
  width: 20px; height: 20px;
  position: relative;
}
.kaf-trigger-chev::before {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  width: 8px; height: 8px;
  border-right: 2px solid var(--kaf-cyan);
  border-bottom: 2px solid var(--kaf-cyan);
  transform: translateY(-40%) rotate(45deg);
  transition: transform 230ms var(--kaf-ease-out);
}
.kaf-trigger[aria-expanded="true"] .kaf-trigger-chev::before {
  transform: translateY(40%) rotate(225deg);
}

/* Dropdown menu */
.kaf-menu {
  position: absolute;
  z-index: 40;
  top: calc(100% + 8px);
  right: 0; left: 0;
  margin: 0;
  padding: 6px;
  list-style: none;
  max-height: 280px;
  overflow-y: auto;
  background: var(--main-cards-bg);
  border: var(--main-cards-box-border);
  border-radius: 12px;
  box-shadow: var(--main-cards-box-shadow);
  transform-origin: top center;
}

.kaf-menu[hidden] { display: none; }

.kaf-menu-item {
  padding: 11px 14px;
  border-radius: 8px;
  font-size: 0.9rem;
  color: var(--text-main-color);
  cursor: pointer;
  transition: background-color 160ms var(--kaf-ease-snap), color 160ms var(--kaf-ease-snap);
}
.kaf-menu-item:hover { background: var(--main-btn-color); }
.kaf-menu-item.is-active,
.kaf-menu-item[aria-selected="true"] {
  background: rgba(0, 243, 255, 0.18);
  color: var(--kaf-cyan);
}
.kaf-menu-item.is-empty-state {
  color: var(--text-two-color);
  cursor: default;
  text-align: center;
}

/* native select mirror (SEO/robustness) */
.kaf-native-select {
  position: absolute;
  opacity: 0;
  pointer-events: none;
  height: 1px;
  width: 1px;
}

.kaf-field.is-error .kaf-trigger { border-color: var(--text-alert); }

/* ============================================================================
   Submit button (button-in-button)
   ============================================================================ */

.kaf-submit {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  padding: 8px 8px 8px 22px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--main-btn-color), rgba(255, 215, 0, 0.14));
  border: var(--main-btn-border-color);
  color: var(--main-btn-text-color);
  font-family: inherit;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  margin-top: 6px;
  transition: box-shadow 700ms var(--kaf-ease-emphasis), transform 130ms var(--kaf-ease-snap), background 700ms var(--kaf-ease-emphasis), border-color 700ms var(--kaf-ease-emphasis);
}

.kaf-submit-txt {
  flex: 1;
  text-align: center;
}

.kaf-submit-ic {
  flex: 0 0 auto;
  width: 42px; height: 42px;
  display: flex;
  align-items: center; justify-content: center;
  border-radius: 50%;
  background: var(--kaf-cyan);
  color: #020617;
  transition: transform 300ms var(--kaf-ease-emphasis), background-color 300ms var(--kaf-ease-emphasis), color 300ms var(--kaf-ease-emphasis);
}

.kaf-submit:hover:not(:disabled) {
  background: linear-gradient(90deg, var(--kaf-cyan), var(--kaf-gold));
  border-color: var(--kaf-gold);
  box-shadow: 0 0 20px rgba(0, 243, 255, 0.35), 0 0 40px rgba(255, 215, 0, 0.18);
  transform: translateY(-1px);
}
.kaf-submit:hover:not(:disabled) .kaf-submit-ic {
  transform: translateY(-2px) scale(1.06);
  background: var(--kaf-gold);
  color: #020617;
}
.kaf-submit:active:not(:disabled) { transform: scale(0.985); }
.kaf-submit:focus-visible {
  outline: none;
  box-shadow: var(--place-holder-box-shadow-focus);
}
.kaf-submit:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

/* Loading state */
.kaf-submit.is-loading { pointer-events: none; }
.kaf-submit.is-loading .kaf-submit-ic {
  background: transparent;
  border: 3px solid rgba(0, 243, 255, 0.2);
  border-top-color: var(--kaf-cyan);
  animation: kafSpin 0.8s linear infinite;
}
.kaf-submit.is-loading .kaf-submit-ic svg { opacity: 0; }
@keyframes kafSpin { to { transform: rotate(360deg); } }

/* ============================================================================
   Result dial
   ============================================================================ */

.kaf-result-bezel.is-visible {
  animation: kafReveal 700ms var(--kaf-ease-emphasis) both;
}
@keyframes kafReveal {
  from { opacity: 0; transform: translateY(20px) scale(0.985); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.kaf-result-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.kaf-result-head .kaf-panel-title { margin-bottom: 6px; }

.kaf-location-chip {
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--main-btn-color);
  border: 1px solid rgba(0, 243, 255, 0.35);
  color: var(--kaf-cyan);
  font-size: 0.78rem;
  font-weight: 600;
}

.kaf-dial {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  margin: 24px 0 6px;
  padding: 22px 18px;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(0, 243, 255, 0.06), rgba(0, 0, 0, 0.18));
  border: 1px solid rgba(255, 215, 0, 0.22);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05), 0 10px 30px rgba(0, 0, 0, 0.18);
}

.kaf-dial-time {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 10px;
  color: var(--kaf-gold);
  text-shadow: 0 0 18px rgba(255, 215, 0, 0.45), 0 0 40px rgba(255, 215, 0, 0.2);
  direction: ltr;
}

.kaf-dial-tok {
  font-size: clamp(2.6rem, 8vw, 4.6rem);
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
  line-height: 1;
  position: relative;
  overflow: hidden;
  min-width: 0.68em;
  text-align: center;
}

.kaf-dial-sec.kaf-dial-tok {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 600;
  align-self: center;
  opacity: 0.92;
  margin-inline-start: 4px;
}

.kaf-dial-sep {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 300;
  opacity: 0.85;
  animation: kafBlink 2s steps(1) infinite;
  translate: 0 3px;
}
@keyframes kafBlink { 0%, 100% { opacity: 0.85; } 50% { opacity: 0.3; } }

.kaf-dial-period {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 18px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(0, 243, 255, 0.16), rgba(255, 215, 0, 0.18));
  border: 1px solid rgba(0, 243, 255, 0.4);
  color: var(--text-main-color);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  box-shadow: 0 0 14px rgba(0, 243, 255, 0.15);
}

.kaf-dial-caption {
  margin: 4px 0 0;
  text-align: center;
  font-size: 0.78rem;
  color: var(--text-two-color);
}

/* Detail rows */
.kaf-detail {
  margin: 24px 0 0;
  padding-top: 18px;
  border-top: 1px dashed rgba(0, 243, 255, 0.22);
  display: grid;
  gap: 10px;
}
.kaf-detail-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-size: 0.88rem;
}
.kaf-detail-row dt { color: var(--text-two-color); }
.kaf-detail-row dd {
  margin: 0;
  color: var(--text-main-color);
  font-weight: 600;
  text-align: left;
  font-variant-numeric: tabular-nums;
}

/* ============================================================================
   Info section
   ============================================================================ */

.kaf-info-body p {
  margin: 0 0 14px;
  font-size: 0.94rem;
  line-height: 1.9;
  color: var(--text-two-color);
}
.kaf-info-body p:last-child { margin-bottom: 0; }
.kaf-info-body em { color: var(--kaf-cyan); font-style: normal; }
.kaf-info-body strong { color: var(--text-main-color); }

/* ============================================================================
   Responsive
   ============================================================================ */

@media (max-width: 768px) {
  .kaf-page { padding: 28px 16px 40px; }
  .kaf-bezel-core { padding: 20px; }
  .kaf-meta-strip { gap: 8px 16px; }
}

@media (max-width: 600px) {
  .kaf-title { font-size: 1.65rem; }
  .kaf-submit-txt { font-size: 0.95rem; }
  .kaf-detail-row { flex-direction: column; gap: 2px; }
  .kaf-detail-row dd { text-align: right; }
}

/* ============================================================================
   Reduced motion
   ============================================================================ */

@media (prefers-reduced-motion: reduce) {
  .kaf-panel-dot { animation: none; }
  .kaf-dial-sep { animation: none; }
  .kaf-bezel,
  .kaf-trigger,
  .kaf-submit,
  .kaf-submit-ic,
  .kaf-result-bezel { transition: none; }
  .kaf-result-bezel.is-visible { animation: none; opacity: 1; transform: none; }
  .kaf-submit.is-loading .kaf-submit-ic {
    animation: kafSpinPulse 1.2s ease-in-out infinite;
  }
  @keyframes kafSpinPulse { 0%,100% { opacity: 1; } 50% { opacity: 0.3; } }
  .kaf-trigger-chev { transition: none; }
}
