/* AeroSplice — Frutiger Aero: sky, glass, gloss, bubbles, grass. */

:root {
  --sky-top: #3fa9ea;
  --sky-mid: #8fd6f7;
  --sky-low: #dff6ff;
  --aqua-1: #7fe3ff;
  --aqua-2: #1aa6e6;
  --aqua-3: #0670b8;
  --green-1: #b8f27a;
  --green-2: #55c234;
  --green-3: #23862a;
  --ink: #0b3b5c;
  --ink-soft: #3d6d8c;
  --glass: rgba(255, 255, 255, 0.42);
  --glass-edge: rgba(255, 255, 255, 0.85);
  --shadow: 0 18px 50px rgba(4, 64, 112, 0.28);
  --radius: 22px;
  --gutter: clamp(16px, 2vw, 32px);
  --font: "Segoe UI", "Frutiger", "Frutiger Linotype", "Myriad Pro", "Nunito", system-ui, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--sky-mid);
  overflow-x: hidden;
}

h2 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: .01em;
}

/* ───────── Backdrop ───────── */

.sky {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  background:
    radial-gradient(ellipse 60% 40% at 80% 8%, rgba(255,255,255,.9), transparent 70%),
    linear-gradient(180deg, var(--sky-top) 0%, var(--sky-mid) 45%, var(--sky-low) 72%);
}

.sun {
  position: absolute;
  top: -120px; right: -80px;
  width: 520px; height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,.95) 0%, rgba(255,255,240,.55) 22%, transparent 62%);
  filter: blur(2px);
}

.aurora {
  position: absolute;
  inset: 10% -20% auto -20%;
  height: 50%;
  background:
    conic-gradient(from 200deg at 50% 100%, transparent 0deg, rgba(255,255,255,.35) 20deg, transparent 40deg,
      rgba(180,255,240,.3) 70deg, transparent 95deg, rgba(255,255,255,.25) 130deg, transparent 160deg);
  filter: blur(30px);
  animation: sway 18s ease-in-out infinite alternate;
}

@keyframes sway {
  from { transform: rotate(-4deg) translateX(-3%); }
  to   { transform: rotate(4deg) translateX(3%); }
}

.hills { position: absolute; inset: auto 0 0 0; height: 34vh; }
.hill {
  position: absolute;
  border-radius: 50% 50% 0 0 / 100% 100% 0 0;
}
.hill.back {
  left: -20%; right: 25%; bottom: 0; height: 75%;
  background: linear-gradient(180deg, #a9ec73 0%, #5cc23b 45%, #2f8f2a 100%);
  box-shadow: inset 0 14px 30px rgba(255,255,255,.55);
  opacity: .85;
}
.hill.front {
  left: 20%; right: -25%; bottom: -8%; height: 80%;
  background: linear-gradient(180deg, #c6f78b 0%, #6ad043 40%, #2a8a2c 100%);
  box-shadow: inset 0 18px 34px rgba(255,255,255,.6);
}

.bubbles { position: absolute; inset: 0; }
.bubble {
  position: absolute;
  bottom: -120px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 30% 28%, rgba(255,255,255,.95) 0 8%, rgba(255,255,255,.25) 18%, transparent 40%),
    radial-gradient(circle at 70% 78%, rgba(160,240,255,.55), transparent 55%),
    radial-gradient(circle, rgba(255,255,255,.05) 55%, rgba(255,255,255,.55) 70%, rgba(120,210,255,.25) 100%);
  box-shadow: inset 0 0 12px rgba(255,255,255,.45), 0 4px 18px rgba(0, 90, 160, .12);
  animation: rise linear infinite;
}

@keyframes rise {
  0%   { transform: translate3d(0, 0, 0); opacity: 0; }
  10%  { opacity: .9; }
  50%  { transform: translate3d(var(--drift, 20px), -55vh, 0); }
  90%  { opacity: .85; }
  100% { transform: translate3d(0, -115vh, 0); opacity: 0; }
}

.bubble.popping {
  animation: pop .09s ease-out forwards;
}
@keyframes pop {
  0%   { scale: 1; opacity: 1; }
  40%  { scale: 1.08; opacity: .8; }
  100% { scale: 1.12; opacity: 0; }
}

/* The brief flash at the moment of popping: a soft core with a few thin rays. */
.pop-spark {
  position: absolute;
  width: var(--s); height: var(--s);
  margin: calc(var(--s) / -2) 0 0 calc(var(--s) / -2);
  pointer-events: none;
  background:
    radial-gradient(circle, #fff 0 8%, rgba(255,255,255,.7) 14%, transparent 30%),
    repeating-conic-gradient(from var(--rot), rgba(255,255,255,.95) 0 3deg, transparent 3deg 45deg);
  -webkit-mask: radial-gradient(circle, #000 20%, transparent 70%);
          mask: radial-gradient(circle, #000 20%, transparent 70%);
  animation: spark .22s ease-out forwards;
}
@keyframes spark {
  0%   { scale: .2; opacity: 1; }
  45%  { scale: 1; opacity: 1; }
  100% { scale: 1.15; opacity: 0; }
}

.droplet {
  position: absolute;
  left: 0; top: 0;
  border-radius: 50%;
  pointer-events: none;
  background: radial-gradient(circle at 35% 30%, #fff 0 25%, rgba(190,240,255,.85) 55%, rgba(120,200,255,.5) 100%);
  box-shadow: 0 1px 2px rgba(0, 90, 160, .25);
  will-change: transform, opacity;
}
body.over-bubble { cursor: pointer; }

/* ───────── Top bar ───────── */

.topbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 32px;
  padding: 18px var(--gutter) 6px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}
.brand h1 {
  margin: 0;
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -.02em;
  line-height: 1.05;
  color: #fff;
  text-shadow: 0 2px 0 rgba(0, 80, 140, .35), 0 6px 22px rgba(0, 70, 130, .35);
}
.brand p {
  margin: 2px 0 0;
  font-size: .9rem;
  color: rgba(255,255,255,.95);
  font-weight: 600;
  text-shadow: 0 1px 2px rgba(0, 60, 110, .55), 0 1px 10px rgba(0, 70, 130, .45);
}

.orb {
  position: relative;
  flex: none;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 28%, #f1feff 0%, #7fe0ff 30%, #179be0 65%, #055d9e 100%);
  box-shadow: 0 8px 22px rgba(0, 80, 150, .45), inset 0 -7px 12px rgba(0, 40, 90, .35);
}
.orb::before { /* top gloss */
  content: "";
  position: absolute;
  inset: 5% 16% 52% 16%;
  border-radius: 50%;
  background: linear-gradient(180deg, rgba(255,255,255,.95), rgba(255,255,255,.1));
}
.orb svg {
  position: absolute; inset: 0;
  fill: none; stroke: #fff; stroke-width: 4.5;
  stroke-linecap: round; stroke-linejoin: round;
  filter: drop-shadow(0 1px 1px rgba(0, 60, 110, .5));
}

.health {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: .85rem;
  font-weight: 700;
  color: var(--ink-soft);
  background: rgba(255,255,255,.5);
  border: 1px solid rgba(255,255,255,.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.health i {
  width: 11px; height: 11px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #fff 0 15%, #aab9c4 45%, #6b7f8d);
}
.health.ok i { background: radial-gradient(circle at 35% 30%, #fff 0 15%, var(--green-1) 40%, var(--green-3)); box-shadow: 0 0 8px var(--green-2); }
.health.bad i { background: radial-gradient(circle at 35% 30%, #fff 0 15%, #ff9a85 40%, #c23a24); box-shadow: 0 0 8px #e0533d; }

/* ───────── Workspace: three columns across the whole page ───────── */

.workspace {
  display: grid;
  grid-template-columns: minmax(230px, 290px) minmax(0, 1fr) minmax(280px, 340px);
  grid-template-areas: "rail stage output";
  align-items: start;
  gap: var(--gutter);
  padding: 16px var(--gutter) 40px;
}
.rail   { grid-area: rail; display: grid; gap: var(--gutter); position: sticky; top: 16px; }
.stage  { grid-area: stage; padding: 22px; min-height: 60vh; }
.output { grid-area: output; display: grid; gap: 14px; padding: 22px; }
.workspace > .output { position: sticky; top: 16px; } /* beats .glass's position: relative */

/* ───────── Glass ───────── */

.glass {
  position: relative;
  background: linear-gradient(180deg, rgba(255,255,255,.66) 0%, var(--glass) 38%, rgba(255,255,255,.3) 100%);
  border: 1px solid var(--glass-edge);
  border-radius: var(--radius);
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255,255,255,.9), inset 0 -1px 0 rgba(255,255,255,.4);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
}
.glass::before { /* sheen across the upper part */
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: min(55%, 160px);
  border-radius: var(--radius) var(--radius) 50% 50% / var(--radius) var(--radius) 30px 30px;
  background: linear-gradient(180deg, rgba(255,255,255,.55), rgba(255,255,255,0));
  pointer-events: none;
}
.glass > * { position: relative; }

.glass-inner {
  background: linear-gradient(180deg, rgba(255,255,255,.78), rgba(235,250,255,.55));
  border: 1px solid rgba(255,255,255,.95);
  border-radius: 16px;
  box-shadow: 0 4px 14px rgba(10, 90, 150, .12), inset 0 1px 0 #fff;
}

/* ───────── Tabs ───────── */

.tabs {
  display: inline-flex;
  padding: 4px;
  border-radius: 999px;
  background: rgba(255,255,255,.35);
  border: 1px solid rgba(255,255,255,.8);
  box-shadow: inset 0 2px 6px rgba(0, 70, 130, .15);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.tab {
  font: 700 .98rem var(--font);
  color: var(--ink);
  padding: 9px 22px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  cursor: pointer;
  transition: background .2s, color .2s;
}
.tab:hover { background: rgba(255,255,255,.4); }
.tab.active {
  color: #fff;
  text-shadow: 0 1px 1px rgba(0, 60, 110, .5);
  background:
    linear-gradient(180deg, rgba(255,255,255,.55) 0%, rgba(255,255,255,.1) 50%, transparent 51%),
    linear-gradient(180deg, var(--aqua-1), var(--aqua-2) 55%, var(--aqua-3));
  box-shadow: 0 3px 10px rgba(0, 100, 170, .35), inset 0 1px 0 rgba(255,255,255,.7);
}

/* ───────── Rail ───────── */

.drop {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 26px 16px;
  text-align: center;
  cursor: pointer;
  transition: background .2s, border-color .2s, transform .2s;
}
.drop.tall { min-height: 260px; }
.drop::after { /* dashed inner edge */
  content: "";
  position: absolute;
  inset: 10px;
  border-radius: 16px;
  border: 2px dashed rgba(10, 130, 200, .4);
  pointer-events: none;
  transition: border-color .2s;
}
.drop:hover, .drop.over { background: linear-gradient(180deg, rgba(235,252,255,.85), rgba(200,240,255,.6)); }
.drop:hover::after, .drop.over::after { border-color: var(--aqua-2); }
.drop.over { transform: scale(1.02); }

.drop-bubble {
  display: grid;
  place-items: center;
  width: 76px; height: 76px;
  margin-bottom: 6px;
  border-radius: 50%;
  font-size: 2.3rem;
  font-weight: 700;
  color: #fff;
  text-shadow: 0 1px 2px rgba(0, 60, 110, .6);
  background:
    radial-gradient(circle at 32% 26%, rgba(255,255,255,.95) 0 10%, transparent 34%),
    radial-gradient(circle at 50% 60%, var(--aqua-1), var(--aqua-2) 60%, var(--aqua-3));
  box-shadow: 0 8px 20px rgba(0, 100, 170, .35), inset 0 -5px 10px rgba(0, 50, 100, .3);
  animation: bob 3.5s ease-in-out infinite;
}
@keyframes bob { 50% { transform: translateY(-6px); } }

.drop-title { font-weight: 800; font-size: 1.1rem; }
.drop-sub { color: var(--ink-soft); font-size: .9rem; line-height: 1.4; }

.tips { padding: 18px 20px; font-size: .88rem; line-height: 1.45; }
.tips ul { margin: 10px 0 0; padding-left: 18px; color: var(--ink-soft); }
.tips li + li { margin-top: 8px; }
.tips li::marker { color: var(--aqua-2); }
.tips b { color: var(--ink); }

.facts {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px 12px;
  margin: 12px 0 0;
}
.facts dt { font-weight: 800; font-size: .75rem; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-soft); padding-top: 2px; }
.facts dd { margin: 0; font-weight: 600; overflow-wrap: anywhere; }

/* ───────── Stage ───────── */

.stage-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.stage-head h2 { font-size: 1.3rem; }
.stage-head .btn { margin-left: auto; }

/* Timeline: one glossy segment per clip, width ∝ trimmed duration. */
.timeline {
  display: flex;
  gap: 3px;
  height: 64px;
  padding: 5px;
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(0, 60, 110, .2), rgba(255,255,255,.45));
  border: 1px solid rgba(255,255,255,.9);
  box-shadow: inset 0 3px 8px rgba(0, 60, 110, .25);
  overflow: hidden;
}
.timeline-empty {
  flex: 1;
  display: grid;
  place-items: center;
  color: var(--ink-soft);
  font-weight: 600;
  font-size: .92rem;
}
.seg {
  --c1: var(--aqua-1); --c2: var(--aqua-2); --c3: var(--aqua-3);
  position: relative;
  min-width: 26px;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 10px;
  border-radius: 11px;
  color: #fff;
  font-size: .82rem;
  font-weight: 700;
  text-shadow: 0 1px 1px rgba(0, 40, 80, .6);
  white-space: nowrap;
  overflow: hidden;
  cursor: pointer;
  background:
    linear-gradient(180deg, rgba(255,255,255,.6) 0%, rgba(255,255,255,.12) 48%, transparent 50%),
    linear-gradient(180deg, var(--c1), var(--c2) 55%, var(--c3));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.8), 0 2px 5px rgba(0, 60, 110, .25);
  transition: flex-grow .35s ease, filter .15s, transform .15s;
}
.seg:nth-child(4n+2) { --c1: var(--green-1); --c2: var(--green-2); --c3: var(--green-3); }
.seg:nth-child(4n+3) { --c1: #b8f1ff; --c2: #46c3e8; --c3: #1c86b5; }
.seg:nth-child(4n+4) { --c1: #e2fb9a; --c2: #9bd63b; --c3: #4f9a1f; }
.seg b {
  flex: none;
  display: grid;
  place-items: center;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: rgba(255,255,255,.3);
  font-size: .75rem;
}
.seg span { overflow: hidden; text-overflow: ellipsis; }
.seg:hover, .seg.hot { filter: brightness(1.12) saturate(1.15); }
.seg.playing::after { /* playhead inside the playing segment */
  content: "";
  position: absolute;
  top: 4px; bottom: 4px;
  left: var(--pos, 0%);
  width: 3px;
  border-radius: 2px;
  background: #fff;
  box-shadow: 0 0 6px rgba(255,255,255,.9);
}

.ruler {
  display: flex;
  justify-content: space-between;
  margin: 6px 6px 0;
  font-size: .75rem;
  font-weight: 700;
  color: var(--ink-soft);
  font-variant-numeric: tabular-nums;
}

.clips {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.empty-hint {
  margin: 40px 0 0;
  text-align: center;
  color: var(--ink-soft);
}

.clip {
  display: grid;
  grid-template-columns: auto auto auto minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  transition: transform .15s, box-shadow .15s, opacity .15s, border-color .15s;
}
.clip.dragging { opacity: .45; }
.clip.drop-above { box-shadow: 0 -3px 0 var(--aqua-2), 0 4px 14px rgba(10, 90, 150, .12); }
.clip.drop-below { box-shadow: 0 3px 0 var(--aqua-2), 0 4px 14px rgba(10, 90, 150, .12); }
.clip.playing, .clip.hot { border-color: var(--aqua-1); box-shadow: 0 0 0 3px rgba(127, 227, 255, .55); }

.grip {
  cursor: grab;
  color: rgba(11, 59, 92, .45);
  letter-spacing: -3px;
  font-weight: 800;
  user-select: none;
}
.idx {
  display: grid;
  place-items: center;
  min-width: 26px; height: 26px;
  border-radius: 50%;
  font-size: .82rem;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(180deg, var(--green-1), var(--green-2) 55%, var(--green-3));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.8), 0 2px 5px rgba(30, 110, 30, .35);
  text-shadow: 0 1px 1px rgba(0, 70, 0, .5);
}
.clip-main { min-width: 0; }
.clip-name {
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.clip-meta { font-size: .82rem; color: var(--ink-soft); }
.clip-trim {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  font-size: .85rem;
  color: var(--ink-soft);
}
.clip-trim label { display: inline-flex; align-items: center; gap: 6px; }
.clip-trim input { width: 82px; padding: 5px 8px; font-size: .88rem; }
.clip-move { display: flex; gap: 4px; }

/* Extract preview */
.screen {
  display: grid;
  place-items: center;
  min-height: 300px;
  border-radius: 16px;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(127, 227, 255, .35), transparent 60%),
    linear-gradient(180deg, #0b4f7c, #062b45);
  border: 1px solid rgba(255,255,255,.9);
  box-shadow: inset 0 2px 10px rgba(0, 20, 40, .5), 0 6px 18px rgba(0, 60, 110, .2);
}
.screen-empty { color: rgba(220, 245, 255, .75); font-weight: 700; }
#extract-preview {
  display: block;
  width: 100%;
  max-height: 58vh;
  background: #062b45;
}
#extract-preview.audio-only { height: 54px; max-width: 92%; background: transparent; }
.screen.audio-mode { min-height: 140px; }

.range {
  position: relative;
  height: 26px;
  margin-top: 16px;
  border-radius: 999px;
  cursor: pointer;
  background: linear-gradient(180deg, rgba(0, 60, 110, .2), rgba(255,255,255,.5));
  border: 1px solid rgba(255,255,255,.9);
  box-shadow: inset 0 2px 5px rgba(0, 60, 110, .25);
}
.range-sel {
  position: absolute;
  top: 3px; bottom: 3px;
  left: var(--from, 0%);
  right: calc(100% - var(--to, 100%));
  border-radius: 999px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.7) 0%, rgba(255,255,255,.15) 50%, transparent 51%),
    linear-gradient(180deg, var(--aqua-1), var(--aqua-2) 60%, var(--aqua-3));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.8);
  transition: left .2s, right .2s;
}
.range-head {
  position: absolute;
  top: -4px; bottom: -4px;
  left: var(--pos, 0%);
  width: 4px;
  margin-left: -2px;
  border-radius: 2px;
  background: #fff;
  box-shadow: 0 0 0 1px rgba(0, 60, 110, .35), 0 0 8px rgba(255,255,255,.9);
}

.cut-row { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 18px; }

/* ───────── Form controls ───────── */

.field { display: grid; gap: 5px; }
.field > span {
  font-size: .78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--ink-soft);
}

input[type="text"], select {
  font: 600 .95rem var(--font);
  color: var(--ink);
  padding: 9px 12px;
  border-radius: 10px;
  border: 1px solid rgba(80, 160, 210, .55);
  background: linear-gradient(180deg, #f3fbff, #fff 40%);
  box-shadow: inset 0 2px 4px rgba(0, 70, 130, .12);
  outline: none;
  transition: border-color .15s, box-shadow .15s;
}
input[type="text"]:focus, select:focus {
  border-color: var(--aqua-2);
  box-shadow: inset 0 2px 4px rgba(0, 70, 130, .12), 0 0 0 3px rgba(127, 227, 255, .6);
}
input.invalid { border-color: #e0533d; box-shadow: 0 0 0 3px rgba(240, 120, 100, .35); }
select:disabled { opacity: .5; }

.with-btn { display: flex; gap: 6px; }
.with-btn input { width: 120px; }

/* ───────── Buttons ───────── */

.btn {
  --b1: #ffffff; --b2: #e3f1fb; --b3: #c2dcef; --bt: var(--ink);
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font: 700 .95rem var(--font);
  color: var(--bt);
  padding: 9px 18px;
  border-radius: 999px;
  border: 1px solid rgba(0, 70, 130, .25);
  background:
    linear-gradient(180deg, rgba(255,255,255,.75) 0%, rgba(255,255,255,.2) 48%, transparent 50%),
    linear-gradient(180deg, var(--b1), var(--b2) 50%, var(--b3));
  box-shadow: 0 3px 8px rgba(0, 70, 130, .2), inset 0 1px 0 rgba(255,255,255,.9);
  cursor: pointer;
  text-decoration: none;
  transition: transform .12s, box-shadow .12s, filter .12s;
}
.btn:hover:not(:disabled) { filter: brightness(1.06) saturate(1.1); box-shadow: 0 5px 14px rgba(0, 70, 130, .28), inset 0 1px 0 #fff; }
.btn:active:not(:disabled) { transform: translateY(1px); box-shadow: 0 1px 4px rgba(0, 70, 130, .25), inset 0 2px 4px rgba(0, 50, 100, .2); }
.btn:disabled { opacity: .5; cursor: not-allowed; filter: grayscale(.4); }
.btn:focus-visible { outline: 3px solid rgba(127, 227, 255, .9); outline-offset: 2px; }

.btn.aqua {
  --b1: var(--aqua-1); --b2: var(--aqua-2); --b3: var(--aqua-3); --bt: #fff;
  border-color: rgba(0, 70, 130, .5);
  text-shadow: 0 1px 1px rgba(0, 50, 100, .6);
}
.btn.green {
  --b1: var(--green-1); --b2: var(--green-2); --b3: var(--green-3); --bt: #fff;
  border-color: rgba(20, 90, 20, .5);
  text-shadow: 0 1px 1px rgba(0, 70, 0, .6);
}
.btn.big { font-size: 1.15rem; padding: 14px 24px; margin-top: 4px; }
.btn.small { padding: 6px 14px; font-size: .85rem; }
.btn.glass-btn { --b1: rgba(255,255,255,.8); --b2: rgba(240,250,255,.55); --b3: rgba(210,235,250,.55); }
.btn.round { width: 38px; height: 38px; padding: 0; border-radius: 50%; }
.btn.round.tiny { width: 26px; height: 26px; font-size: .7rem; }
.btn.mini { padding: 4px 9px; font-size: .9rem; }
.btn.play { --b1: var(--aqua-1); --b2: var(--aqua-2); --b3: var(--aqua-3); --bt: #fff; font-size: .9rem; }
.btn.remove:hover { --b1: #ffd0c8; --b2: #ff8f7c; --b3: #e0533d; --bt: #fff; }

/* ───────── Output panel ───────── */

.output h2 { font-size: 1.3rem; margin-bottom: 2px; }

.cmd summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--ink-soft);
  font-size: .88rem;
}
.cmd pre {
  margin: 8px 0 0;
  padding: 12px 14px;
  border-radius: 12px;
  background: linear-gradient(180deg, rgba(6, 40, 70, .88), rgba(4, 28, 52, .92));
  border: 1px solid rgba(127, 227, 255, .4);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.18);
  color: #bff3ff;
  font: .78rem/1.5 ui-monospace, "Cascadia Code", Consolas, monospace;
  white-space: pre-wrap;
  word-break: break-all;
}

.progress {
  height: 18px;
  border-radius: 999px;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(0, 60, 110, .18), rgba(255,255,255,.5));
  border: 1px solid rgba(255,255,255,.9);
  box-shadow: inset 0 2px 5px rgba(0, 60, 110, .25);
}
.bar {
  height: 100%;
  width: 0%;
  border-radius: 999px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.7) 0%, rgba(255,255,255,.15) 50%, transparent 51%),
    linear-gradient(180deg, var(--green-1), var(--green-2) 60%, var(--green-3));
  transition: width .2s;
}
.status.working .bar {
  width: 100% !important;
  background:
    linear-gradient(180deg, rgba(255,255,255,.7) 0%, rgba(255,255,255,.15) 50%, transparent 51%),
    repeating-linear-gradient(-45deg, var(--green-2) 0 14px, var(--green-1) 14px 28px);
  background-size: 100% 100%, 40px 100%;
  animation: stripes .8s linear infinite;
}
@keyframes stripes { to { background-position: 0 0, 40px 0; } }
.status-text { margin: 8px 0 0; font-weight: 600; font-size: .9rem; color: var(--ink-soft); white-space: pre-wrap; }
.status.error .status-text { color: #b5321f; }
.status.error .bar { width: 100% !important; background: linear-gradient(180deg, #ffb3a6, #e0533d); animation: none; }

.result { display: grid; gap: 10px; padding: 12px; }
.result audio { width: 100%; }
.result .btn { white-space: normal; text-align: center; }

.pill {
  padding: 3px 11px;
  border-radius: 999px;
  font-size: .8rem;
  font-weight: 700;
  color: var(--aqua-3);
  background: rgba(127, 227, 255, .35);
  border: 1px solid rgba(26, 166, 230, .35);
  font-variant-numeric: tabular-nums;
}

[hidden] { display: none !important; }

/* ───────── Responsive ───────── */

/* Medium: rail becomes a strip across the top. */
@media (max-width: 1180px) {
  .workspace {
    grid-template-columns: minmax(0, 1fr) minmax(280px, 330px);
    grid-template-areas: "rail rail" "stage output";
  }
  .rail { position: static; grid-template-columns: minmax(240px, 1fr) 2fr; }
  .drop.tall { min-height: 0; }
}

/* Narrow clip rows: trims drop under the name. */
@media (max-width: 1400px) {
  .clip { grid-template-columns: auto auto auto minmax(0, 1fr) auto; }
  .clip-trim { grid-column: 4 / -1; grid-row: 2; }
}

/* Small: single column. */
@media (max-width: 760px) {
  .workspace { grid-template-columns: minmax(0, 1fr); grid-template-areas: "rail" "stage" "output"; }
  .rail { grid-template-columns: 1fr; }
  .workspace > .output { position: static; }
  .stage, .output { padding: 16px; }
  .topbar { gap: 12px; }
  .tabs { display: flex; width: 100%; order: 3; }
  .tab { flex: 1; padding: 9px 10px; }
  .clip { grid-template-columns: auto auto minmax(0, 1fr) auto; gap: 8px 10px; }
  .clip .grip { display: none; }
  .clip-main { grid-column: 1 / -1; grid-row: 2; }
  .clip-trim { grid-column: 1 / -1; grid-row: 3; }
  .clip-move { grid-column: 4; grid-row: 1; }
  .seg span { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .bubble, .aurora, .drop-bubble { animation: none; }
  .bubble { display: none; }
}