/* Meet IDBSD - interface inspired by familiar video-meeting conventions.
   No external fonts or assets: everything is served by the application. */

:root {
  --text: #202124;
  --muted: #5f6368;
  --border: #dadce0;
  --surface: #ffffff;
  --page: #ffffff;
  --blue: #1a73e8;
  --blue-hover: #1765cc;
  --blue-soft: #e8f0fe;
  --red: #ea4335;
  --red-hover: #d33426;
  --dark: #202124;
  --dark-2: #3c4043;
  --dark-3: #4a4d51;
  --light-blue: #8ab4f8;
  --radius: 8px;
  font-family: "Google Sans", "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { height: 100%; margin: 0; }
body { background: var(--page); color: var(--text); font-size: 16px; line-height: 1.5; -webkit-font-smoothing: antialiased; }
a { color: var(--blue); }
h1, h2, h3, p { margin: 0; }
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.muted { color: var(--muted); }
.small { font-size: 14px; }
.ic { width: 24px; height: 24px; flex: none; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
#i-call-end, .leave .ic { fill: currentColor; stroke: currentColor; stroke-width: 1; }
:focus-visible { outline: 3px solid #8ab4f8; outline-offset: 2px; }

/* ------------------------------------------------------------ buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 40px; padding: 0 24px; border-radius: 20px; border: 1px solid transparent;
  font-family: inherit; font-size: 14px; font-weight: 500; line-height: 1; letter-spacing: .25px;
  cursor: pointer; text-decoration: none; background: transparent; color: var(--blue);
}
.btn .ic { width: 20px; height: 20px; }
.btn:hover { background: var(--blue-soft); }
.btn.primary { background: var(--blue); color: #fff; }
.btn.primary:hover { background: var(--blue-hover); box-shadow: 0 1px 3px rgba(60, 64, 67, .3); }
.btn.outline { border-color: var(--border); }
.btn.outline:hover { background: #f6fafe; border-color: #d2e3fc; }
.btn.big { height: 48px; font-size: 16px; padding: 0 24px; border-radius: 24px; }
.btn:disabled { color: #80868b; background: transparent; cursor: default; }
.btn.primary:disabled { background: #e8eaed; color: #80868b; box-shadow: none; }

.icon-btn {
  display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 50%;
  border: 0; background: transparent; color: inherit; cursor: pointer;
}
.icon-btn:hover { background: rgba(60, 64, 67, .1); }

.round {
  position: relative; display: inline-grid; place-items: center; width: 48px; height: 48px;
  border-radius: 50%; border: 1px solid transparent; cursor: pointer; color: #fff; background: var(--dark-2);
}
.round.dark:hover { background: var(--dark-3); }
.round.flat { background: transparent; }
.round.flat:hover { background: rgba(255, 255, 255, .1); }
.round.flat[aria-pressed="true"] { color: var(--light-blue); }
#btn-mic[aria-pressed="false"], #btn-cam[aria-pressed="false"],
#pre-mic[aria-pressed="false"], #pre-cam[aria-pressed="false"] { background: var(--red); border-color: var(--red); }
#btn-screen[aria-pressed="true"], #btn-board[aria-pressed="true"] { background: var(--light-blue); color: var(--dark); }
.round.leave { width: 64px; border-radius: 24px; background: var(--red); }
.round.leave:hover { background: var(--red-hover); }

/* -------------------------------------------------------------- fields */
.field { position: relative; }
.field input, .field select {
  width: 100%; height: 48px; padding: 0 14px; font: inherit; color: var(--text);
  background: #fff; border: 1px solid #80868b; border-radius: 4px;
}
.field input:focus { outline: none; border-color: var(--blue); box-shadow: inset 0 0 0 1px var(--blue); }
.field.with-icon input { padding-left: 46px; }
.field.with-icon .ic { position: absolute; left: 12px; top: 12px; color: var(--muted); }
.field.floating label {
  position: absolute; left: 10px; top: 13px; padding: 0 4px; background: #fff; color: var(--muted);
  pointer-events: none; transition: transform .12s, font-size .12s;
}
.field.floating input:focus + label,
.field.floating input:not(:placeholder-shown) + label { transform: translateY(-22px); font-size: 12px; }
.field.floating input:focus + label { color: var(--blue); }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: var(--muted); cursor: pointer; }
.check input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--blue); }
.switch { display: flex; gap: 12px; align-items: flex-start; font-size: 14px; cursor: pointer; }
.switch input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--blue); }
.inline-error { color: #c5221f; font-size: 14px; margin-top: 8px; }
.warning { background: #fef7e0; color: #5f4300; padding: 10px 14px; border-radius: var(--radius); font-size: 14px; }

/* ------------------------------------------------------------- shared */
.page { min-height: 100%; display: flex; flex-direction: column; }
.page.center { align-items: center; justify-content: center; padding: 24px; }
.appbar { display: flex; align-items: center; justify-content: space-between; height: 64px; padding: 0 24px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--muted); font-size: 22px; }
.brand b { color: var(--text); font-weight: 600; }
.brand-icon { width: 32px; height: 32px; object-fit: contain; border-radius: 6px; }
.waiting-icon { width: 64px; height: 64px; object-fit: contain; border-radius: 12px; }
.card {
  width: min(440px, 100%); display: grid; gap: 16px; justify-items: center; text-align: center;
  padding: 40px 32px; border: 1px solid var(--border); border-radius: 12px; background: #fff;
}
.card h2 { font-size: 24px; font-weight: 400; }
.meeting-code { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; color: var(--muted); font-size: 14px; overflow-wrap: anywhere; }

/* --------------------------------------------------------------- home */
.home { flex: 1; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 32px; align-items: center; max-width: 1200px; width: 100%; margin: 0 auto; padding: 24px 32px 64px; }
.home h1 { font-size: 44px; line-height: 52px; font-weight: 400; letter-spacing: -.5px; margin-bottom: 16px; }
.lead { font-size: 20px; line-height: 28px; color: var(--muted); max-width: 30em; margin-bottom: 32px; }
.home-actions { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; }
.code-form { display: flex; gap: 8px; align-items: center; }
.code-form .field { width: 260px; }
.divider { border: 0; border-top: 1px solid var(--border); margin: 32px 0 16px; }
.home-art { display: grid; place-items: center; }
.home-art img { width: min(100%, 560px); height: auto; }

/* ----------------------------------------------------------- pre-join */
.prejoin { flex: 1; display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(300px, 1fr); gap: 48px; align-items: center; max-width: 1200px; width: 100%; margin: 0 auto; padding: 8px 32px 48px; }
.preview-frame { position: relative; aspect-ratio: 16 / 9; width: 100%; background: var(--dark); border-radius: var(--radius); overflow: hidden; box-shadow: 0 1px 2px rgba(60, 64, 67, .3), 0 1px 3px 1px rgba(60, 64, 67, .15); }
.preview-frame video { width: 100%; height: 100%; object-fit: cover; transform: scaleX(-1); }
.pre-off { position: absolute; inset: 0; display: grid; place-items: center; color: #fff; font-size: 22px; background: var(--dark); }
.preview-controls { position: absolute; left: 0; right: 0; bottom: 16px; display: flex; justify-content: center; gap: 16px; }
.preview-controls .round { background: rgba(32, 33, 36, .6); border-color: rgba(255, 255, 255, .7); }
.preview-controls .round:hover { background: rgba(32, 33, 36, .85); }
.preview .warning { margin-top: 16px; }
.join-panel { display: grid; gap: 20px; justify-items: center; text-align: center; max-width: 360px; width: 100%; margin: 0 auto; }
.join-panel h2 { font-size: 28px; font-weight: 400; }
.join-panel form { display: grid; gap: 20px; width: 100%; text-align: left; }
.join-panel .check { margin: 0 4px; }
.join-actions { display: flex; gap: 12px; justify-content: center; align-items: center; flex-wrap: wrap; }
.shield { display: flex; gap: 8px; align-items: flex-start; text-align: left; }
.shield .ic { width: 20px; height: 20px; }

/* --------------------------------------------------------------- call */
.call { height: 100%; display: flex; flex-direction: column; background: var(--dark); color: #fff; }
.call-main { flex: 1; min-height: 0; display: flex; }
.stage { position: relative; flex: 1; min-width: 0; min-height: 0; display: flex; gap: 16px; padding: 16px; }
.grid { flex: 1; min-width: 0; min-height: 0; display: flex; flex-wrap: wrap; gap: 8px; align-content: center; justify-content: center; overflow: hidden; }

.tile { position: relative; flex: none; background: var(--dark-2); border-radius: var(--radius); overflow: hidden; }
.tile video { width: 100%; height: 100%; object-fit: cover; display: block; }
.tile.local video { transform: scaleX(-1); }
.tile.screen video, .tile.local.screen video { object-fit: contain; background: #000; transform: none; }
.tile::after { content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; border: 0 solid var(--light-blue); transition: border-width .1s; }
.tile.speaking::after { border-width: 4px; }
.tile .avatar { position: absolute; inset: 0; display: grid; place-items: center; background: var(--dark-2); }
.tile.cam-on .avatar { display: none; }
.avatar-circle { display: grid; place-items: center; width: clamp(48px, 28%, 120px); aspect-ratio: 1; border-radius: 50%; color: #fff; font-size: 36px; font-weight: 500; }
.tile .name { position: absolute; left: 0; right: 0; bottom: 0; padding: 20px 12px 8px; font-size: 14px; font-weight: 500; text-shadow: 0 1px 3px rgba(0, 0, 0, .7); background: linear-gradient(transparent, rgba(0, 0, 0, .55)); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tile .mic-off { position: absolute; top: 8px; right: 8px; display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: rgba(32, 33, 36, .75); }
.tile .mic-off .ic { width: 16px; height: 16px; }
.tile .status { position: absolute; top: 8px; left: 8px; padding: 2px 10px; font-size: 12px; border-radius: 12px; background: rgba(32, 33, 36, .75); }
.tile.floating { position: absolute; right: 24px; bottom: 24px; z-index: 3; width: 240px !important; height: 135px !important; box-shadow: 0 2px 8px rgba(0, 0, 0, .5); }

.presentation { flex: 1; min-width: 0; min-height: 0; display: flex; flex-direction: column; }
.present-slot { flex: 1; min-height: 0; }
.present-slot:empty { display: none; }
.present-slot .tile { width: 100% !important; height: 100% !important; }
.stage.presenting .grid { flex: 0 0 232px; flex-direction: column; flex-wrap: nowrap; justify-content: flex-start; align-content: flex-start; overflow-y: auto; }
.stage.presenting .tile { width: 100% !important; height: auto !important; aspect-ratio: 16 / 9; }
.stage.presenting .tile .avatar-circle { font-size: 22px; }
.stage.presenting .tile.floating { position: relative; right: auto; bottom: auto; box-shadow: none; }

.board { flex: 1; min-height: 0; display: flex; flex-direction: column; gap: 8px; }
.board-tools { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; font-size: 14px; }
.chip { height: 32px; padding: 0 14px; border-radius: 16px; border: 1px solid #5f6368; background: transparent; color: #fff; font: inherit; font-size: 14px; cursor: pointer; }
.chip:hover { background: rgba(255, 255, 255, .1); }
.chip[aria-pressed="true"] { background: var(--light-blue); border-color: var(--light-blue); color: var(--dark); }
.board-tools .inline { display: inline-flex; gap: 6px; align-items: center; }
.board-tools select { height: 32px; border-radius: 6px; border: 1px solid #5f6368; background: var(--dark-2); color: #fff; font: inherit; }
.board-tools input[type="color"] { width: 32px; height: 28px; padding: 0; border: 0; background: none; }
.canvas-wrap { flex: 1; min-height: 0; min-width: 0; overflow: hidden; display: grid; place-items: center; background: var(--dark-2); border-radius: var(--radius); }
#canvas { background: #fff; touch-action: none; cursor: crosshair; border-radius: 4px; }

.admit-cards { position: absolute; left: 16px; bottom: 16px; z-index: 4; display: grid; gap: 8px; width: min(360px, calc(100% - 32px)); }
.admit-card { background: #fff; color: var(--text); border-radius: var(--radius); padding: 16px; box-shadow: 0 4px 12px rgba(0, 0, 0, .4); }
.admit-card p { font-size: 14px; margin-bottom: 12px; }
.admit-card .row { display: flex; gap: 8px; justify-content: flex-end; }

/* -------------------------------------------------------------- panel */
.side { width: 360px; flex: none; display: flex; flex-direction: column; margin: 16px 16px 16px 0; background: #fff; color: var(--text); border-radius: var(--radius); overflow: hidden; }
.side-head { display: flex; align-items: center; justify-content: space-between; padding: 12px 8px 12px 24px; }
.side-head h2 { font-size: 18px; font-weight: 400; }
.side-body { flex: 1; min-height: 0; overflow-y: auto; padding: 0 24px 16px; display: flex; flex-direction: column; gap: 12px; }
.side-body h3 { font-size: 14px; font-weight: 500; color: var(--muted); margin-top: 8px; }
.people { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.people li { display: flex; align-items: center; gap: 12px; min-height: 52px; }
.people .avatar-circle { width: 36px; font-size: 16px; flex: none; }
.people .who { flex: 1; min-width: 0; display: grid; }
.people .who b { font-weight: 400; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.people .who small { color: var(--muted); }
.people .state .ic { width: 20px; height: 20px; color: var(--muted); }
.people .actions { display: flex; gap: 4px; }
.people .actions .btn { height: 32px; padding: 0 12px; }
.notice { font-size: 13px; background: #f1f3f4; color: var(--muted); padding: 10px 12px; border-radius: var(--radius); text-align: center; }
.chat { padding-bottom: 12px; }
.chat-log { flex: 1; min-height: 0; overflow-y: auto; display: flex; flex-direction: column; gap: 14px; padding: 4px 0; }
.msg { font-size: 14px; overflow-wrap: anywhere; white-space: pre-wrap; }
.msg .meta { display: block; font-size: 12px; color: var(--muted); margin-bottom: 2px; }
.msg .meta b { color: var(--text); font-weight: 500; margin-right: 6px; }
#chat-form { display: flex; align-items: center; gap: 4px; background: #f1f3f4; border-radius: 24px; padding: 4px 4px 4px 16px; }
#chat-input { flex: 1; min-width: 0; height: 40px; border: 0; background: transparent; font: inherit; font-size: 14px; color: var(--text); }
#chat-input:focus { outline: none; }
#chat-form:focus-within { box-shadow: 0 0 0 2px var(--blue); }
#chat-form .icon-btn { color: var(--blue); }
.info-link { font-size: 14px; color: var(--text); overflow-wrap: anywhere; background: #f1f3f4; border-radius: var(--radius); padding: 10px 12px; }

/* ---------------------------------------------------------------- bar */
.bar { flex: none; height: 80px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; padding: 0 16px; }
.bar-left { display: flex; gap: 12px; align-items: center; font-size: 16px; font-weight: 500; min-width: 0; }
.bar-code { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bar-sep { color: #5f6368; }
.bar-center { display: flex; gap: 12px; align-items: center; }
.bar-right { display: flex; justify-content: flex-end; gap: 4px; }
.count-badge { position: absolute; right: 2px; bottom: 2px; min-width: 18px; height: 18px; padding: 0 4px; border-radius: 9px; background: var(--dark-3); color: #fff; font-size: 11px; line-height: 18px; text-align: center; }
.dot { position: absolute; right: 10px; top: 10px; width: 10px; height: 10px; border-radius: 50%; background: var(--light-blue); border: 2px solid var(--dark); }
.leave-wrap { position: relative; }
.menu { position: absolute; bottom: 60px; left: 50%; transform: translateX(-50%); min-width: 220px; padding: 8px 0; background: #fff; color: var(--text); border-radius: var(--radius); box-shadow: 0 4px 16px rgba(0, 0, 0, .5); z-index: 6; }
.menu button { display: block; width: 100%; text-align: left; padding: 10px 16px; border: 0; background: transparent; font: inherit; font-size: 14px; cursor: pointer; color: inherit; }
.menu button:hover { background: #f1f3f4; }
.menu .danger-text { color: #c5221f; }

/* -------------------------------------------------------------- toasts */
#toasts { position: fixed; left: 24px; bottom: 96px; z-index: 20; display: grid; gap: 8px; width: min(360px, calc(100% - 48px)); pointer-events: none; }
.toast { background: #323232; color: #fff; font-size: 14px; padding: 12px 16px; border-radius: 4px; box-shadow: 0 3px 8px rgba(0, 0, 0, .4); }
.toast.err { background: #8c1d18; }

/* ---------------------------------------------------------- responsive */
@media (max-width: 900px) {
  .home, .prejoin { grid-template-columns: 1fr; padding: 16px; gap: 24px; }
  .home h1 { font-size: 32px; line-height: 40px; }
  .home-art { display: none; }
  .code-form .field { width: 100%; }
  .code-form { width: 100%; }
}
@media (max-width: 720px) {
  .side { position: fixed; inset: 0 0 80px 0; width: auto; margin: 0; border-radius: 0; z-index: 8; }
  .bar { grid-template-columns: auto 1fr; padding: 0 4px; }
  .bar-left { display: none; }
  .bar-center { gap: 6px; justify-content: center; }
  #btn-screen { display: none; } /* mobile browsers cannot present their screen */
  .round { width: 44px; height: 44px; }
  .round.leave { width: 56px; }
  .bar-right { justify-content: flex-start; gap: 0; grid-column: 1; grid-row: 1; }
  .stage.presenting { flex-direction: column; }
  .stage.presenting .grid { flex: 0 0 90px; flex-direction: row; overflow-x: auto; overflow-y: hidden; }
  .stage.presenting .tile { width: 160px !important; }
  .tile.floating { width: 120px !important; height: 68px !important; right: 12px; bottom: 12px; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}

/* ---------------------------------------------------- account, legal, docs */
.appbar-right { display: flex; align-items: center; gap: 16px; }
.account { display: flex; align-items: center; gap: 10px; font-size: 14px; }
.account .avatar-circle { width: 32px; font-size: 14px; }
.account .who { display: grid; line-height: 1.2; text-align: right; }
.account .who small { color: var(--muted); }
.account a { color: var(--blue); }
.legal { display: flex; gap: 12px; justify-content: center; padding: 16px; font-size: 13px; color: var(--muted); }
.legal a, .legal-note a { color: var(--muted); }
.legal-note { text-align: center; }
.signin-required { display: grid; gap: 12px; justify-items: center; padding: 16px; border: 1px solid var(--border); border-radius: var(--radius); }
.dialog { border: 0; border-radius: 12px; padding: 24px; width: min(440px, calc(100% - 32px)); box-shadow: 0 8px 32px rgba(0, 0, 0, .35); color: var(--text); }
.dialog::backdrop { background: rgba(32, 33, 36, .6); }
.dialog h2 { font-size: 22px; font-weight: 400; margin-bottom: 8px; }
.dialog p { color: var(--muted); font-size: 14px; margin-bottom: 16px; }
.dialog-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 20px; }

.doc-page { background: #fff; }
.doc { max-width: 760px; margin: 0 auto; padding: 8px 24px 48px; }
.doc h1 { font-size: 32px; font-weight: 400; margin: 8px 0 16px; }
.doc h2 { font-size: 20px; font-weight: 500; margin: 28px 0 8px; }
.doc h3 { font-size: 16px; font-weight: 500; margin: 20px 0 6px; }
.doc p { margin: 0 0 12px; color: #3c4043; }
.doc ul { margin: 0 0 12px; padding-left: 24px; color: #3c4043; }
.doc li { margin-bottom: 6px; }
.doc-meta { margin-top: 32px; padding-top: 12px; border-top: 1px solid var(--border); }
.doc-footer { display: flex; gap: 12px; justify-content: center; padding: 24px; font-size: 14px; border-top: 1px solid var(--border); }

/* ---------------------------------------------------- meet duration & tiers */
.home-tier-banner { display: flex; flex-wrap: wrap; gap: 10px; margin: 16px 0 8px; }
.tier-pill { display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 20px; font-size: 13px; font-weight: 500; }
.tier-public { background: #f1f3f4; color: #3c4043; border: 1px solid #dadce0; }
.tier-google { background: #e8f0fe; color: #1a73e8; border: 1px solid #c2e7ff; }

.pre-limit-badge { margin: 8px 0 16px; }
.pre-badge { display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 8px; font-size: 13px; }
.pre-badge.public { background: #fef7e0; color: #b06000; border: 1px solid #fde293; }
.pre-badge.public a { color: #1a73e8; font-weight: 600; text-decoration: underline; margin-left: 4px; }
.pre-badge.unlimited { background: #e6f4ea; color: #137333; border: 1px solid #ceead6; }

.bar-limit-wrap { display: inline-flex; align-items: center; margin-left: 8px; }
.badge-limit { display: inline-flex; align-items: center; gap: 5px; padding: 3px 8px; background: rgba(255, 255, 255, .15); border: 1px solid rgba(255, 255, 255, .25); border-radius: 12px; font-size: 12px; font-weight: 500; color: #fff; letter-spacing: 0.2px; }
.badge-limit.warning { background: rgba(234, 67, 53, .35); border-color: #ea4335; color: #fce8e6; animation: pulse 2s infinite; }
.badge-unlimited { display: inline-flex; align-items: center; gap: 4px; padding: 3px 8px; background: rgba(52, 168, 83, .25); border: 1px solid rgba(52, 168, 83, .5); border-radius: 12px; font-size: 12px; font-weight: 500; color: #81c995; }
.badge-unlimited .ic { width: 14px; height: 14px; }

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

.info-limit-card { margin: 16px 0; }
.limit-status { display: flex; gap: 12px; padding: 12px; border-radius: 8px; font-size: 13px; align-items: flex-start; }
.limit-status.public { background: #fef7e0; border: 1px solid #fde293; color: #5f3b00; }
.limit-status.unlimited { background: #e6f4ea; border: 1px solid #ceead6; color: #0d5223; }
.limit-status-icon { font-size: 20px; line-height: 1; }
.limit-status-text { display: grid; gap: 4px; }
.limit-status-text b { font-size: 13px; }
.small-link { padding: 0; font-size: 12px; margin-top: 4px; text-align: left; text-decoration: underline; }

.signin-perks { display: grid; gap: 10px; margin: 14px 0 16px; padding: 12px; background: #f8f9fa; border-radius: 8px; border: 1px solid var(--border); }
.perk-item { display: flex; gap: 10px; align-items: flex-start; font-size: 13px; }
.perk-icon { font-size: 16px; }
.perk-text { display: grid; line-height: 1.3; }
.perk-text b { color: var(--text); }
.perk-text span { color: var(--muted); font-size: 12px; }

.ended-signin-wrap { margin: 16px 0; }