/* ============================================================
   ЗНАКС — переводчик. Оформление.
   ============================================================ */

:root {
  --bg: #07080f;
  --bg2: #0b0d18;
  --panel: rgba(20, 23, 38, .66);
  --panel-brd: rgba(255, 255, 255, .09);
  --txt: #e9ecf8;
  --txt-dim: #8b93b2;
  --txt-soft: #b6bdd6;
  --acc: #7c5cff;
  --acc2: #17d5c6;
  --acc3: #ff6ba8;
  --warn: #ffb84d;
  --ok: #35d07f;
  --shadow: 0 24px 70px rgba(0, 0, 0, .55);
  --r: 20px;
  --mono: ui-monospace, "JetBrains Mono", "Cascadia Code", Consolas, monospace;
  --sans: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
}

html[data-theme="light"] {
  --bg: #f2f3fa;
  --bg2: #e8eaf6;
  --panel: rgba(255, 255, 255, .78);
  --panel-brd: rgba(20, 20, 60, .10);
  --txt: #171a2b;
  --txt-dim: #5d6486;
  --txt-soft: #3d425e;
  --shadow: 0 20px 50px rgba(40, 40, 90, .14);
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--txt);
  background: var(--bg);
  min-height: 100%;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ---------- фон ---------- */
.bg { position: fixed; inset: 0; z-index: -1; overflow: hidden; background:
      radial-gradient(120% 90% at 50% -10%, var(--bg2), var(--bg) 60%); }

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: .55;
  animation: float 22s ease-in-out infinite;
}
.b1 { width: 46vw; height: 46vw; background: var(--acc);  top: -14vw; left: -8vw; }
.b2 { width: 40vw; height: 40vw; background: var(--acc2); bottom: -16vw; right: -6vw; animation-delay: -7s; }
.b3 { width: 30vw; height: 30vw; background: var(--acc3); top: 38%; left: 52%; animation-delay: -14s; opacity: .32; }
html[data-theme="light"] .blob { opacity: .30; }

@keyframes float {
  0%,100% { transform: translate(0,0) scale(1); }
  33%     { transform: translate(4vw,5vh) scale(1.09); }
  66%     { transform: translate(-5vw,-3vh) scale(.94); }
}

.grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.028) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: radial-gradient(80% 60% at 50% 30%, #000 30%, transparent 100%);
}
html[data-theme="light"] .grid {
  background-image:
    linear-gradient(rgba(30,30,80,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30,30,80,.05) 1px, transparent 1px);
}

/* ---------- шапка ---------- */
.top {
  display: flex; align-items: center; justify-content: space-between;
  gap: 18px; padding: 22px clamp(16px, 4vw, 46px) 6px;
  max-width: 1440px; margin: 0 auto; width: 100%;
}
.brand { display: flex; align-items: center; gap: 14px; }
.logo {
  width: 50px; height: 50px; border-radius: 15px; display: grid; place-items: center;
  background: linear-gradient(140deg, var(--acc), var(--acc3) 55%, var(--acc2));
  box-shadow: 0 10px 28px rgba(124, 92, 255, .42);
  position: relative;
}
.logo::after {
  content: ""; position: absolute; inset: 1.5px; border-radius: 13.5px;
  background: linear-gradient(160deg, rgba(255,255,255,.22), transparent 60%);
}
.logo-mark { font: 800 25px/1 var(--sans); color: #fff; letter-spacing: -1px; z-index: 1; }
.brand-text h1 {
  margin: 0; font-size: 21px; letter-spacing: 4.5px; font-weight: 800;
  background: linear-gradient(92deg, var(--txt), var(--acc2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.brand-text p { margin: 3px 0 0; font-size: 12.5px; color: var(--txt-dim); }

.top-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.ghost-btn {
  display: inline-flex; align-items: center; gap: 7px;
  background: var(--panel); border: 1px solid var(--panel-brd);
  color: var(--txt-soft); padding: 9px 14px; border-radius: 12px;
  font: 600 13px var(--sans); cursor: pointer;
  backdrop-filter: blur(14px); transition: .18s;
}
.ghost-btn:hover { color: var(--txt); border-color: rgba(124,92,255,.55); transform: translateY(-1px); }
.ghost-btn.icon-only { padding: 9px 11px; }

/* индикатор связи с сервером */
.net {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 8px 12px; border-radius: 12px;
  background: var(--panel); border: 1px solid var(--panel-brd);
  font: 600 11.5px var(--mono); color: var(--txt-dim);
  backdrop-filter: blur(14px); white-space: nowrap;
}
.net-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--txt-dim); flex: none; }
.net[data-state="on"]  .net-dot { background: var(--ok);   box-shadow: 0 0 9px var(--ok); }
.net[data-state="off"] .net-dot { background: var(--warn); box-shadow: 0 0 9px var(--warn); }
.net[data-state="on"] { color: var(--txt-soft); }

/* ---------- рабочая область ---------- */
.wrap {
  flex: 1; width: 100%; max-width: 1440px; margin: 0 auto;
  padding: 18px clamp(16px, 4vw, 46px) 40px;
}

.panes {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 14px; align-items: stretch;
}

.pane {
  background: var(--panel);
  border: 1px solid var(--panel-brd);
  border-radius: var(--r);
  box-shadow: var(--shadow);
  backdrop-filter: blur(20px);
  display: flex; flex-direction: column;
  min-height: 400px; overflow: hidden;
  transition: border-color .2s;
}
.pane:focus-within { border-color: rgba(124, 92, 255, .5); }

.pane-head {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 16px; border-bottom: 1px solid var(--panel-brd);
  flex-wrap: wrap;
}
.pane-head h2 {
  margin: 0; font-size: 13px; font-weight: 700;
  letter-spacing: 1.3px; text-transform: uppercase; color: var(--txt-soft);
}
.dot { width: 9px; height: 9px; border-radius: 50%; flex: none; }
.d1 { background: var(--acc3); box-shadow: 0 0 12px var(--acc3); }
.d2 { background: var(--acc2); box-shadow: 0 0 12px var(--acc2); }

.pane-tools { margin-left: auto; display: flex; align-items: center; gap: 7px; }
.tool {
  background: rgba(255,255,255,.055); border: 1px solid var(--panel-brd);
  color: var(--txt-soft); padding: 7px 12px; border-radius: 10px;
  font: 600 12px var(--sans); cursor: pointer; transition: .16s;
}
.tool:hover { color: var(--txt); background: rgba(255,255,255,.1); }
.tool.primary {
  background: linear-gradient(120deg, var(--acc), #6d4dff);
  border-color: transparent; color: #fff;
  box-shadow: 0 6px 18px rgba(124,92,255,.35);
}
.tool.primary:hover { filter: brightness(1.12); }
.tool.danger { color: #ff8098; border-color: rgba(255,110,140,.3); }

textarea#input, .output {
  flex: 1; width: 100%; border: 0; outline: none; resize: none;
  padding: 20px 22px; background: transparent; color: var(--txt);
  font-size: 15.5px; line-height: 1.75; overflow-y: auto;
}
textarea#input {
  font-family: var(--mono); font-size: 14px; letter-spacing: .3px;
  color: #ffd9ec;
}
html[data-theme="light"] textarea#input { color: #7a2f56; }
textarea#input::placeholder { color: var(--txt-dim); opacity: .55; }

.output { white-space: pre-wrap; word-break: break-word; }
.output:empty::before {
  content: "Здесь появится нормальный русский текст…";
  color: var(--txt-dim); opacity: .55;
}
.output a { color: var(--acc2); text-decoration: none; border-bottom: 1px dashed rgba(23,213,198,.5); }
.output a:hover { color: var(--txt); }

.guess {
  border-bottom: 2px dotted var(--warn);
  color: var(--warn);
  cursor: help;
}
html[data-theme="light"] .guess { color: #b4700a; }
.output.no-guess .guess { border: 0; color: inherit; }

.pane-foot {
  padding: 10px 16px; border-top: 1px solid var(--panel-brd);
  font: 500 11.5px var(--mono); color: var(--txt-dim);
  display: flex; justify-content: space-between; gap: 10px;
}

/* переключатель направления */
.swap {
  align-self: center;
  width: 46px; height: 46px; border-radius: 14px; cursor: pointer;
  display: grid; place-items: center;
  background: linear-gradient(140deg, var(--acc), var(--acc2));
  border: 0; color: #fff;
  box-shadow: 0 10px 26px rgba(124,92,255,.4);
  transition: transform .3s cubic-bezier(.34,1.56,.64,1), filter .2s;
}
.swap:hover { filter: brightness(1.12); transform: scale(1.08); }
.swap:active { transform: scale(.94); }
.swap.rot { transform: rotate(180deg); }

/* ---------- переключатель-тумблер ---------- */
.switch { display: inline-flex; align-items: center; gap: 7px; cursor: pointer; user-select: none; }
.switch input { display: none; }
.slider {
  width: 34px; height: 19px; border-radius: 99px; position: relative;
  background: rgba(255,255,255,.14); border: 1px solid var(--panel-brd); transition: .2s;
}
.slider::after {
  content: ""; position: absolute; top: 2px; left: 2px;
  width: 13px; height: 13px; border-radius: 50%;
  background: var(--txt-dim); transition: .2s;
}
.switch input:checked + .slider { background: rgba(255,184,77,.28); border-color: rgba(255,184,77,.5); }
.switch input:checked + .slider::after { left: 17px; background: var(--warn); }
.switch-lbl { font: 600 11.5px var(--sans); color: var(--txt-dim); }

/* ---------- примеры ---------- */
.examples { margin-top: 30px; }
.ex-head { display: flex; align-items: baseline; gap: 12px; margin-bottom: 12px; }
.ex-head h3 { margin: 0; font-size: 15px; letter-spacing: .4px; }
.hint { font-size: 12px; color: var(--txt-dim); }
.chips { display: flex; gap: 9px; flex-wrap: wrap; }
.chip {
  background: var(--panel); border: 1px solid var(--panel-brd);
  color: var(--txt-soft); border-radius: 12px; padding: 9px 14px;
  font: 600 12.5px var(--sans); cursor: pointer; transition: .18s;
  backdrop-filter: blur(12px); max-width: 100%;
}
.chip:hover {
  transform: translateY(-2px); color: var(--txt);
  border-color: rgba(23,213,198,.5); box-shadow: 0 8px 22px rgba(0,0,0,.28);
}

/* ---------- шпаргалка ---------- */
.cheat { margin-top: 40px; }
.cheat h3 { margin: 0 0 14px; font-size: 15px; letter-spacing: .4px; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(255px, 1fr)); gap: 12px; }
.card {
  background: var(--panel); border: 1px solid var(--panel-brd);
  border-radius: 16px; padding: 16px 17px; backdrop-filter: blur(14px);
  transition: .2s;
}
.card:hover { transform: translateY(-3px); border-color: rgba(124,92,255,.42); }
.card-ic {
  width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center;
  background: rgba(124,92,255,.16); font-size: 17px; margin-bottom: 10px;
}
.card h4 { margin: 0 0 6px; font-size: 14px; }
.card p { margin: 0 0 5px; font-size: 12.8px; color: var(--txt-dim); line-height: 1.55; }
.card p b { color: var(--acc2); font-weight: 700; }
.card .ex { font-family: var(--mono); font-size: 11.6px; color: var(--txt-soft); }
.card .ex s { text-decoration: none; color: var(--acc3); }
.card .ex s b { color: var(--acc3); }

/* ---------- подвал ---------- */
.foot {
  padding: 18px clamp(16px, 4vw, 46px) 28px; text-align: center;
  font-size: 12px; color: var(--txt-dim);
  max-width: 900px; margin: 0 auto;
}

/* ---------- модалки ---------- */
.modal {
  position: fixed; inset: 0; z-index: 50;
  background: rgba(4, 5, 12, .68); backdrop-filter: blur(6px);
  display: grid; place-items: center; padding: 20px;
  animation: fade .18s ease;
}
.modal[hidden] { display: none; }
@keyframes fade { from { opacity: 0 } to { opacity: 1 } }

.modal-card {
  width: min(620px, 100%); max-height: 86vh; overflow: auto;
  background: linear-gradient(160deg, rgba(26,29,48,.97), rgba(15,17,30,.97));
  border: 1px solid var(--panel-brd); border-radius: 20px;
  padding: 22px; box-shadow: var(--shadow);
  animation: pop .22s cubic-bezier(.34,1.36,.64,1);
}
html[data-theme="light"] .modal-card { background: linear-gradient(160deg, #fff, #f3f4fb); }
@keyframes pop { from { transform: translateY(14px) scale(.97); opacity: 0 } }

.modal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 6px; }
.modal-head h3 { margin: 0; font-size: 17px; }
.close {
  background: transparent; border: 0; color: var(--txt-dim);
  font-size: 17px; cursor: pointer; padding: 4px 8px; border-radius: 8px;
}
.close:hover { color: var(--txt); background: rgba(255,255,255,.08); }
.modal-sub { margin: 0 0 16px; font-size: 13px; color: var(--txt-dim); line-height: 1.6; }

/* вкладки в модалке */
.tabs {
  display: flex; gap: 6px; margin: 14px 0 16px;
  background: rgba(255,255,255,.05); padding: 4px; border-radius: 13px;
  border: 1px solid var(--panel-brd); flex-wrap: wrap;
}
html[data-theme="light"] .tabs { background: rgba(20,20,60,.04); }
.tab {
  flex: 1; min-width: 110px; padding: 9px 10px; border: 0; border-radius: 10px;
  background: transparent; color: var(--txt-dim);
  font: 600 12.5px var(--sans); cursor: pointer; transition: .18s;
}
.tab:hover { color: var(--txt); }
.tab.active {
  background: linear-gradient(120deg, var(--acc), #6d4dff);
  color: #fff; box-shadow: 0 6px 16px rgba(124,92,255,.32);
}

.field { margin-bottom: 12px; }
.field label {
  display: block; font: 600 11.5px var(--sans); color: var(--txt-dim);
  margin-bottom: 6px; letter-spacing: .3px;
}
.field .opt { font-weight: 500; opacity: .7; }
.field input, .search {
  width: 100%; padding: 11px 13px; border-radius: 11px;
  background: rgba(255,255,255,.06); border: 1px solid var(--panel-brd);
  color: var(--txt); font: 500 13.5px var(--sans); outline: none; transition: .16s;
}
html[data-theme="light"] .field input, html[data-theme="light"] .search { background: rgba(20,20,60,.04); }
.field input:focus, .search:focus { border-color: rgba(124,92,255,.6); background: rgba(255,255,255,.09); }
#sgWord { font-family: var(--mono); letter-spacing: .5px; text-transform: uppercase; }
.search { margin-bottom: 12px; font-family: var(--mono); font-size: 12.5px; }

.submit-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-top: 16px; }
.submit-row .tool { padding: 10px 16px; font-size: 13px; }
.submit-note { font: 500 12.3px var(--sans); color: var(--txt-dim); flex: 1; min-width: 160px; }
.submit-note.good { color: var(--ok); }
.submit-note.bad  { color: #ff8098; }

.dict-row .by {
  margin-left: auto; font-size: 11px; color: var(--txt-dim);
  background: rgba(255,255,255,.06); padding: 2px 8px; border-radius: 7px;
}

.dict-form { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.dict-form input {
  flex: 1; min-width: 130px; padding: 10px 12px; border-radius: 11px;
  background: rgba(255,255,255,.06); border: 1px solid var(--panel-brd);
  color: var(--txt); font: 500 13px var(--mono); outline: none;
}
html[data-theme="light"] .dict-form input { background: rgba(20,20,60,.04); }
.dict-form input:focus { border-color: rgba(124,92,255,.6); }
.arr { color: var(--txt-dim); }

.dict-list {
  margin-top: 16px; display: flex; flex-direction: column; gap: 6px;
  max-height: 46vh; overflow-y: auto;
}
.dict-empty code {
  font-family: var(--mono); font-size: 11.5px; padding: 1px 6px; border-radius: 6px;
  background: rgba(124,92,255,.16); color: var(--acc2);
}
.dict-row {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px; border-radius: 11px;
  background: rgba(255,255,255,.045); border: 1px solid var(--panel-brd);
  font: 500 12.5px var(--mono);
}
html[data-theme="light"] .dict-row { background: rgba(20,20,60,.035); }
.dict-row .k { color: var(--acc3); }
.dict-row .v { color: var(--acc2); }
.dict-row .del {
  margin-left: auto; background: transparent; border: 0; cursor: pointer;
  color: var(--txt-dim); font-size: 14px; padding: 2px 6px; border-radius: 6px;
}
.dict-row .del:hover { color: #ff8098; background: rgba(255,110,140,.12); }
.dict-empty { font-size: 12.5px; color: var(--txt-dim); padding: 14px 2px; }

.modal-foot {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--panel-brd);
  font: 500 12px var(--mono); color: var(--txt-dim);
}

.steps { margin: 6px 0 14px; padding-left: 20px; }
.steps li { font-size: 13.4px; color: var(--txt-soft); line-height: 1.75; margin-bottom: 7px; }
.steps code, .note code {
  font-family: var(--mono); font-size: 12px; padding: 1px 6px; border-radius: 6px;
  background: rgba(124,92,255,.16); color: var(--acc2);
}
.note { font-size: 13px; color: var(--txt-dim); line-height: 1.7; margin: 0; }

/* ---------- тост ---------- */
.toast {
  position: fixed; left: 50%; bottom: 30px; transform: translate(-50%, 24px);
  background: linear-gradient(120deg, var(--acc), var(--acc2));
  color: #fff; padding: 11px 20px; border-radius: 13px;
  font: 600 13px var(--sans); box-shadow: 0 14px 34px rgba(0,0,0,.4);
  opacity: 0; pointer-events: none; transition: .26s cubic-bezier(.34,1.4,.64,1); z-index: 60;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---------- адаптив ---------- */
@media (max-width: 900px) {
  .panes { grid-template-columns: 1fr; }
  .swap { justify-self: center; transform: rotate(90deg); }
  .swap:hover { transform: rotate(90deg) scale(1.08); }
  .swap.rot { transform: rotate(270deg); }
  .pane { min-height: 260px; }
  .brand-text p { display: none; }
  .ghost-btn .lbl { display: none; }
  .ghost-btn { padding: 9px 11px; }
}
@media (max-width: 560px) {
  .pane-tools { width: 100%; margin-left: 0; justify-content: flex-end; }
  .brand-text h1 { font-size: 18px; letter-spacing: 3px; }
}