/* LSD Native Speaker Testing Portal — LeedAB Design System */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,400;0,9..144,500;0,9..144,600;1,9..144,400;1,9..144,500&family=JetBrains+Mono:wght@400;500;600&family=Inter:wght@300;400;500;600;700&display=swap');

@font-face {
  font-family: 'KanzAlMarjaan';
  src: url('/static/fonts/Kanz-al-Marjaan.ttf') format('truetype');
}

/* Al-Kanz-for-Windows.ttf was dropped with the LSD chat pages that used it.
   Nothing in this repo renders legacy Al-Kanz-encoded text; the Ikhtebar's
   Urdu rubric descriptors use Kanz-al-Marjaan, declared per-page. */

:root {
  /* Paper theme (default) */
  --paper: #efe9dd;
  --paper-2: #e6dfcf;
  --ink: #1a1713;
  --ink-2: #3d3730;
  --ink-3: #6b6255;
  --ink-4: #9a9081;
  --line: #1a1713;
  --hair: #c9bea6;

  /* Accent */
  --amber: #c95c0a;
  --amber-warm: #d97420;
  --amber-deep: #8a3e06;
  --accent-glow: rgba(201,92,10,0.18);

  /* Semantic */
  --green: #2f5b3b;
  --red: #a52a1a;

  /* Font stacks */
  --f-display: 'Fraunces', Georgia, serif;
  --f-body: 'Inter', system-ui, sans-serif;
  --f-mono: 'JetBrains Mono', monospace;
  --f-lsd: 'KanzAlMarjaan', 'Traditional Arabic', serif;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/><feColorMatrix values='0 0 0 0 0.1  0 0 0 0 0.09  0 0 0 0 0.07  0 0 0 0.1 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  opacity: 0.35;
  mix-blend-mode: multiply;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
}

body {
  font-family: var(--f-body);
  background: var(--paper);
  color: var(--ink-2);
  line-height: 1.55;
  position: relative;
  z-index: 1;
}

/* --- Container & Layout --- */

.container {
  width: min(1400px, 94vw);
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

section {
  padding: 80px 0;
  position: relative;
}

.section-head {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 40px;
  border-top: 2px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 24px 0 20px;
  margin-bottom: 40px;
  align-items: start;
}

@media (max-width: 860px) {
  .section-head {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

.section-num {
  font-family: var(--f-mono);
  font-size: 13px;
  color: var(--amber);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.section-num .slash {
  color: var(--ink-3);
}

/* --- Typography --- */

.i {
  font-style: italic;
  color: var(--amber);
}

h1, h2, h3 {
  font-family: var(--f-display);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1;
}

h2 {
  font-size: clamp(38px, 4.5vw, 64px);
  line-height: 0.98;
  margin-bottom: 20px;
}

/* --- Buttons --- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 22px;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  cursor: pointer;
  transition: all 0.15s;
  min-height: 44px;
  min-width: 44px;
}

.btn:hover:not(:disabled) {
  transform: translate(-2px, -2px);
  box-shadow: 4px 4px 0 var(--ink);
}

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

.btn.primary {
  background: var(--ink);
  color: var(--paper);
}

.btn.primary:hover:not(:disabled) {
  background: var(--amber);
  border-color: var(--amber);
  color: var(--paper);
}

.btn.accent {
  background: var(--amber);
  color: var(--paper);
  border-color: var(--amber);
}

.btn.accent:hover:not(:disabled) {
  background: var(--amber-warm);
  box-shadow: 4px 4px 0 var(--ink);
}

.tiny-btn {
  padding: 6px 10px;
  border: 1px solid var(--line);
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  background: var(--paper);
  color: var(--ink);
  cursor: pointer;
  transition: all 0.15s;
  min-height: 44px;
  min-width: 44px;
}

.tiny-btn:hover {
  transform: translate(-2px, -2px);
  box-shadow: 4px 4px 0 var(--ink);
}

.tiny-btn.primary {
  background: var(--ink);
  color: var(--paper);
}

/* --- Chat Messages --- */

.chan-msg {
  border: 1px solid var(--line);
  padding: 14px 18px;
  background: var(--paper-2);
  font-size: 14px;
  line-height: 1.5;
  margin-bottom: 16px;
}

.chan-msg.agent {
  background: var(--ink);
  color: var(--paper);
}

.chan-msg.error {
  border-color: var(--red);
  background: var(--paper-2);
}

.chan-who {
  font-family: var(--f-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--amber);
  margin-bottom: 6px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.chan-msg.agent .chan-who {
  color: var(--amber-warm);
}

.chan-who .time {
  color: var(--ink-4);
}

.message-bubble {
  font-family: var(--f-lsd);
  direction: rtl;
  text-align: right;
  font-size: 1.4em;
  line-height: 1.8;
}

/* --- Stats Grid --- */

.stats3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--line);
}

@media (max-width: 480px) {
  .stats3 {
    grid-template-columns: 1fr;
  }
}

.stat {
  padding: 40px 36px;
  border-right: 1px solid var(--line);
}

.stat:last-child {
  border-right: none;
}

.stat-num {
  font-family: var(--f-display);
  font-size: clamp(72px, 8vw, 128px);
  line-height: 0.9;
  letter-spacing: -0.045em;
  font-weight: 400;
}

.stat-num .unit {
  font-size: 0.3em;
  color: var(--amber);
  font-style: italic;
  margin-left: 6px;
  letter-spacing: -0.01em;
}

.stat-label {
  margin-top: 16px;
  color: var(--ink-2);
  font-size: 15px;
  line-height: 1.5;
}

.stat-label b {
  font-weight: 600;
  color: var(--ink);
}

/* --- Masthead --- */

.masthead {
  border-bottom: 1px solid var(--hair);
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--paper);
}

.masthead-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  padding: 14px 0;
  align-items: center;
  gap: 20px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  max-width: min(1400px, 94vw);
  margin: 0 auto;
}

.masthead-left {
  text-align: left;
}

.masthead-center {
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 500;
  font-size: 22px;
  letter-spacing: -0.02em;
  text-transform: none;
  text-align: center;
}

.masthead-center .dot {
  color: var(--amber);
}

.masthead-right {
  text-align: right;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 16px;
}

/* --- Portal-specific: Quota Chip --- */

.quota-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 10px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
}

.quota-chip.ok {
  border-color: var(--green);
  color: var(--green);
}

.quota-chip.warn {
  border-color: var(--amber);
  color: var(--amber);
}

.quota-chip.hot {
  border-color: var(--red);
  color: var(--red);
}

/* --- Portal-specific: Word Counter --- */

.word-counter {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--ink-3);
  text-transform: uppercase;
  margin-top: 6px;
  margin-bottom: 12px;
}

.word-counter.ok {
  color: var(--green);
}

.word-counter.warn {
  color: var(--amber);
}

.word-counter.over {
  color: var(--red);
}

/* --- Portal-specific: Message Input Wrap --- */

.message-input-wrap {
  position: sticky;
  bottom: 0;
  background: var(--paper);
  border-top: 1px solid var(--line);
  padding: 20px 0;
  z-index: 40;
  max-width: min(1400px, 94vw);
  margin: 0 auto;
}

.message-input-wrap textarea {
  width: 100%;
  padding: 14px 18px;
  border: 1px solid var(--line);
  background: var(--paper-2);
  font-family: var(--f-body);
  font-size: 16px;
  color: var(--ink);
  line-height: 1.5;
  resize: vertical;
  min-height: 100px;
}

.message-input-wrap textarea::placeholder {
  color: var(--ink-4);
}

.message-input-wrap textarea:focus {
  outline: none;
  border-color: var(--amber);
}

.message-input-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 12px;
  gap: 12px;
}

/* --- Chat Area --- */

.chat-area {
  flex: 1;
  overflow-y: auto;
  padding: 0;
  margin-bottom: 40px;
}

.chat-welcome {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  text-align: center;
}

.q-mark {
  font-family: var(--f-display);
  font-style: italic;
  color: var(--amber);
  font-size: 72px;
  line-height: 0.6;
  margin-bottom: 20px;
  display: block;
}

.chat-welcome h3 {
  font-family: var(--f-display);
  font-size: clamp(20px, 2vw, 26px);
  line-height: 1.35;
  font-weight: 500;
  color: var(--ink-2);
}

/* --- Portal-specific: Grade Panel --- */

.grade-panel {
  position: fixed;
  right: 0;
  top: 0;
  height: 100vh;
  width: 380px;
  background: var(--paper);
  border-left: 1px solid var(--line);
  z-index: 100;
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform 0.3s ease;
}

.grade-panel.open {
  transform: translateX(0);
}

.grade-panel-header {
  padding: 24px 20px;
  border-bottom: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.grade-panel-header h3 {
  font-family: var(--f-display);
  font-size: 20px;
  font-weight: 500;
  letter-spacing: -0.02em;
  margin: 0;
}

.grade-panel-body {
  padding: 24px 20px;
}

.grade-panel-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0);
  z-index: 99;
  pointer-events: none;
}

.grade-panel.open ~ .grade-panel-backdrop {
  background: rgba(0, 0, 0, 0);
  pointer-events: auto;
}

/* Mobile: grade panel becomes bottom sheet */
@media (max-width: 860px) {
  .grade-panel {
    position: fixed;
    left: 0;
    right: 0;
    top: auto;
    bottom: 0;
    width: 100%;
    height: auto;
    max-height: 80vh;
    border-left: none;
    border-top: 1px solid var(--line);
    border-radius: 0;
    transform: translateY(100%);
  }

  .grade-panel.open {
    transform: translateY(0);
  }

  .grade-panel.open ~ .grade-panel-backdrop {
    background: rgba(0, 0, 0, 0.3);
  }
}

.grade-panel-item {
  margin-bottom: 24px;
  padding: 16px;
  border: 1px solid var(--line);
  background: var(--paper-2);
}

.grade-panel-item-title {
  font-family: var(--f-display);
  font-size: 16px;
  font-weight: 500;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
  color: var(--ink);
}

.grade-panel-note {
  font-family: var(--f-display);
  font-style: italic;
  font-size: 14px;
  color: var(--ink-2);
  margin-top: 20px;
  padding: 16px;
  border: 1px solid var(--hair);
  background: var(--paper);
}

/* --- Page Layout --- */

.page-layout {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.page-content {
  flex: 1;
  position: relative;
  z-index: 1;
  max-width: min(1400px, 94vw);
  margin: 0 auto;
  width: 100%;
  padding: 0 20px;
}

/* --- Vault / Login Card --- */

.vault {
  width: 100%;
  max-width: 400px;
  border: 2px solid var(--line);
  background: var(--paper);
  display: grid;
  place-items: center;
  position: relative;
  box-shadow: 8px 8px 0 var(--amber), 16px 16px 0 var(--ink);
  margin: 0 auto;
  padding: 40px;
}

.vault-core {
  font-family: var(--f-display);
  font-size: 44px;
  font-weight: 500;
  letter-spacing: -0.03em;
  text-align: center;
  margin-bottom: 30px;
}

.vault-form {
  width: 100%;
}

.vault-form input {
  width: 100%;
  padding: 14px 18px;
  border: 1px solid var(--line);
  background: var(--paper-2);
  font-family: var(--f-body);
  font-size: 16px;
  color: var(--ink);
  margin-bottom: 16px;
}

.vault-form input::placeholder {
  color: var(--ink-4);
}

.vault-form input:focus {
  outline: none;
  border-color: var(--amber);
}

.vault-form button {
  width: 100%;
}

.vault-message {
  text-align: center;
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink-2);
}

.vault-message code {
  font-family: var(--f-mono);
  background: var(--paper-2);
  padding: 2px 6px;
  border-radius: 0;
}

/* --- Giant Brand Footer --- */

.giant-brand {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: clamp(72px, 30vw, 400px);
  line-height: 0.88;
  letter-spacing: -0.06em;
  text-align: center;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--ink);
  margin: 60px 0;
}

.giant-brand .i {
  font-style: italic;
  color: var(--amber);
  -webkit-text-fill-color: var(--amber);
}

/* --- Loading State --- */

.caret {
  display: inline-block;
  width: 7px;
  height: 14px;
  background: var(--amber);
  vertical-align: -2px;
  margin-left: 2px;
  animation: blink 1s steps(2) infinite;
}

@keyframes blink {
  50% {
    opacity: 0;
  }
}

/* --- Tick Tag --- */

.tick-tag {
  font-size: 10px;
  padding: 2px 7px;
  letter-spacing: 0.1em;
  border: 1px solid var(--paper);
  text-transform: uppercase;
  display: inline-block;
  font-family: var(--f-mono);
}

.tick-tag.hot {
  background: var(--amber);
  border-color: var(--amber);
  color: var(--ink);
}

.tick-tag.ok {
  background: var(--paper);
  color: var(--ink);
  border-color: var(--ink);
}

/* --- Accessibility --- */

button,
input,
textarea {
  min-height: 44px;
}

input[type="email"],
input[type="text"] {
  min-width: 44px;
}

/* --- Mobile Responsive --- */

@media (max-width: 480px) {
  body {
    font-size: 14px;
  }

  .container {
    width: 100%;
    padding: 0 16px;
  }

  .page-content {
    padding: 0 16px;
  }

  section {
    padding: 40px 0;
  }

  .section-head {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 16px 0 12px;
    margin-bottom: 24px;
  }

  .masthead-inner {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 12px 16px;
  }

  .masthead-left,
  .masthead-center,
  .masthead-right {
    text-align: left;
    width: 100%;
  }

  .masthead-right {
    justify-content: flex-start;
  }

  .vault {
    max-width: 100%;
    padding: 24px;
    box-shadow: 4px 4px 0 var(--amber), 8px 8px 0 var(--ink);
  }

  .stats3 {
    grid-template-columns: 1fr;
    border: none;
  }

  .stat {
    border-right: none;
    border-bottom: 1px solid var(--line);
    padding: 24px 0;
  }

  .stat:last-child {
    border-bottom: none;
  }

  .message-input-wrap {
    padding: 16px 0;
  }

  h2 {
    font-size: clamp(28px, 3vw, 38px);
  }

  .stat-num {
    font-size: clamp(48px, 6vw, 72px);
  }
}

/* --- Dark / Ink Theme --- */

body.ink-theme {
  --paper: #15110c;
  --paper-2: #1e1812;
  --ink: #efe9dd;
  --ink-2: #c9bea6;
  --ink-3: #9a9081;
  --ink-4: #6b6255;
  --line: #efe9dd;
  --hair: #3d3730;
}


/* ── Phase 6.5d: File attachment paperclip + chip ─────────────────────────── */

.attach-btn {
  background: var(--paper);
  border: 1px solid var(--line);
  color: var(--ink);
  padding: 8px 10px;
  margin-right: 8px;
  cursor: pointer;
  font-size: 16px;
  transition: all 0.15s;
  min-width: 44px;
  min-height: 44px;
}

.attach-btn:hover {
  background: var(--amber);
  color: var(--paper);
  border-color: var(--amber);
}

#attach-chip {
  display: none;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  margin-bottom: 8px;
  border: 1px solid var(--line);
  background: var(--paper-2);
  font-family: var(--f-mono);
  font-size: 12px;
}

.attach-chip-icon {
  font-size: 14px;
}

.attach-chip-name {
  color: var(--ink);
  letter-spacing: 0.04em;
}

.attach-chip-size {
  color: var(--ink-3);
  font-size: 11px;
}

.attach-chip-remove {
  margin-left: auto;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink);
  cursor: pointer;
  padding: 2px 8px;
  font-family: var(--f-mono);
  font-size: 11px;
  min-width: 32px;
}

.attach-chip-remove:hover {
  background: var(--red);
  color: var(--paper);
  border-color: var(--red);
}

/* ── Phase 6.5: Fatemi (Khatim) login animation ───────────────────────────── */

.fatemi-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.07;
  overflow: hidden;
}

.fatemi-bg svg {
  position: absolute;
  top: 50%;
  left: 50%;
  width: min(120vh, 120vw);
  height: min(120vh, 120vw);
  transform: translate(-50%, -50%);
  animation: fatemi-rotate 60s linear infinite;
}

.fatemi-bg .khatim-stroke {
  fill: none;
  stroke: var(--amber);
  stroke-width: 1.2;
  stroke-linejoin: miter;
}

.fatemi-bg .khatim-inner {
  stroke-width: 0.8;
  opacity: 0.6;
}

@keyframes fatemi-rotate {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to   { transform: translate(-50%, -50%) rotate(360deg); }
}


/* ── Typing indicator (Phase 6.5e) ───────────────────────────────────────── */

.typing-indicator {
  opacity: 0.85;
}

.typing-dots {
  display: flex;
  gap: 6px;
  padding: 4px 0;
  align-items: center;
  height: 22px;
}

.typing-dot {
  width: 7px;
  height: 7px;
  background: var(--amber);
  display: inline-block;
  animation: typing-bounce 1.4s infinite ease-in-out both;
}

.typing-dot:nth-child(1) { animation-delay: -0.32s; }
.typing-dot:nth-child(2) { animation-delay: -0.16s; }

.typing-note {
  font-family: var(--f-mono);
  font-size: 10px;
  color: var(--ink-3);
  letter-spacing: 0.08em;
  margin-top: 8px;
}

@keyframes typing-bounce {
  0%, 80%, 100% { opacity: 0.3; transform: scale(0.85); }
  40% { opacity: 1; transform: scale(1); }
}

/* ───── Audio page (Phase 7.2) ───────────────────────────────────────────── */

/* NOTE: --gold-300, --bg-cream, --border-light etc. are defined inline in
   audio.html (matching the index.html/manzoori.html pattern). These rules
   are appended here for portability / future shared-CSS migration.
   TODO(phase-7.2): If audio.html is ever migrated to use style.css as its
   primary stylesheet, remove the inline :root block and the @font-face block
   from audio.html's <style> tag. */

.audio-page-grid { display:grid; grid-template-columns: 1fr; gap: 24px; max-width: 920px; margin: 0 auto; padding: 24px; }
.audio-input-card { display:grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 700px) { .audio-input-card { grid-template-columns: 1fr; } }
.audio-dropzone { border: 2px dashed var(--gold-300); padding: 32px 16px; text-align:center; cursor:pointer; transition: border-color .15s; }
.audio-dropzone:hover, .audio-dropzone.dragover { border-color: var(--gold-500); background: var(--bg-cream); }
.audio-recorder { display:flex; flex-direction:column; align-items:center; gap:12px; padding: 24px 16px; background: var(--bg-cream); }
.audio-recorder .mic-btn-large { width: 72px; height: 72px; min-width:44px; min-height:44px; border-radius: 50%; background: var(--gold-100); color: var(--brown-900); border: 1px solid var(--gold-300); display:flex; align-items:center; justify-content:center; cursor:pointer; }
.audio-recorder .mic-btn-large.recording { background: var(--gold-500); color: var(--bg-white); }
.audio-timer { font-family: 'JetBrains Mono', monospace; font-size: 14px; color: var(--text-secondary); }
.waveform-bars { display:flex; align-items:end; gap:2px; height:32px; }
.waveform-bars span { width: 3px; background: var(--gold-300); transition: height .08s; }
.audio-status { font-family: 'JetBrains Mono', monospace; font-size: 12px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; min-height: 18px; }
.audio-result { display:grid; gap:16px; padding: 20px; background: var(--bg-white); border: 1px solid var(--border-light); }
.audio-result audio { width: 100%; }
.audio-label { font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 4px; }
.audio-result .message-bubble { /* inherits global LSD styling — RTL, KanzAlMarjaan */ }
.audio-result .translation { font-family: 'Inter', sans-serif; font-size: 15px; line-height: 1.55; color: var(--text-primary); }
.word-timing-chip { display:inline-block; cursor:pointer; padding: 2px 6px; margin: 1px; border: 1px solid var(--border-light); font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--text-secondary); }
.word-timing-chip:hover { background: var(--gold-100); color: var(--brown-900); }
.audio-violations-notice { padding: 12px 14px; background: #fffbe8; border: 1px solid var(--gold-300); color: var(--brown-900); font-size: 13px; }
.audio-history { display:grid; gap: 8px; }
.audio-history-row { display:flex; gap: 12px; align-items:center; padding: 10px 12px; background: var(--bg-white); border: 1px solid var(--border-light); cursor:pointer; }
.audio-history-row:hover { border-color: var(--gold-300); }
.audio-history-row .preview { flex:1; font-family: 'KanzAlMarjaan', serif; direction: rtl; text-align: right; font-size: 18px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.audio-history-row .date { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--text-muted); white-space:nowrap; }