/* Overlay page (studio): monitor, rail, inspector, mini monitor. From the redesign mockup. */

/* ─── Studio layout ───────────────────────────────────────── */
.studio { max-width: 1480px; margin: 0 auto; padding-inline: 20px; padding-block: 20px 60px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(320px, 400px); gap: 22px; align-items: start; }
.monitor-pane { position: sticky; top: calc(var(--topH) + 20px); align-self: start; display: grid; gap: 14px; animation: fadeIn .7s ease both; }
.inspector { animation: riseIn .6s .12s var(--ease) both; }
.mon-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

/* state rail (timeline) */
.rail { position: relative; display: grid; grid-template-columns: repeat(2, minmax(90px, 1fr)); min-width: 220px; }
.rail::before { content: ''; position: absolute; left: 25%; right: 25%; top: 9px; height: 2px; background: var(--line-2); }
.rail .head { position: absolute; top: 4px; left: calc(25% + var(--i, 0) * 50%); width: 12px; height: 12px; margin-left: -6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 12px var(--accent), 0 0 0 3px var(--bg); transition: left .55s var(--spring-soft); z-index: 1; }
.rail button { position: relative; display: grid; justify-items: center; gap: 2px; padding-top: 24px; font-family: var(--display); font-size: 11px; font-weight: 600; letter-spacing: 1.4px; text-transform: uppercase; color: var(--text-3); transition: color .2s; }
.rail button i { position: absolute; top: 6px; width: 8px; height: 8px; border-radius: 50%; background: var(--card-3); border: 1px solid var(--line-2); }
.rail button small { font-family: var(--mono); font-size: 10px; letter-spacing: 0; text-transform: none; color: var(--text-3); }
.rail button:hover { color: var(--text-2); }
.rail button.active { color: var(--text); }
.rail.sm { min-width: 0; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.rail.sm button { padding-top: 18px; font-size: 9.5px; letter-spacing: 1px; gap: 0; }
.rail.sm button small { display: none; }
.rail.sm::before { top: 7px; }
.rail.sm .head { top: 2px; width: 10px; height: 10px; margin-left: -5px; }

/* monitor frame */
.frame { padding: 1px; background: var(--line-2); clip-path: polygon(16px 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%, 0 16px); }
.frame-in { padding: 12px; background: var(--card); clip-path: polygon(15.3px 0, 100% 0, 100% calc(100% - 15.3px), calc(100% - 15.3px) 100%, 0 100%, 0 15.3px); }
.stage.mini-stage { width: 100%; --grid: 14px; border-radius: 5px; }
.stage .corner { position: absolute; width: 18px; height: 18px; border: 2px solid var(--accent); opacity: .55; pointer-events: none; }
.stage .corner.c1 { top: 10px; left: 10px; border-right: 0; border-bottom: 0; }
.stage .corner.c2 { top: 10px; right: 10px; border-left: 0; border-bottom: 0; }
.stage .corner.c3 { bottom: 10px; left: 10px; border-right: 0; border-top: 0; }
.stage .corner.c4 { bottom: 10px; right: 10px; border-left: 0; border-top: 0; }
.stage .safe { position: absolute; inset: 6%; border: 1px dashed rgba(255,255,255,.08); border-radius: 4px; pointer-events: none; }
.stage.mini-stage .corner { width: 10px; height: 10px; top: 6px; left: 6px; }
.stage.mini-stage .corner.c2 { left: auto; right: 6px; }
.stage.mini-stage .corner.c3 { top: auto; bottom: 6px; }
.stage.mini-stage .corner.c4 { top: auto; left: auto; right: 6px; bottom: 6px; }


/* ─── Monitor foot: source line ───────────────────────────── */
.src-line { display: grid; grid-template-columns: minmax(0, 1fr) auto auto auto; gap: 10px; align-items: center; padding: 10px 12px; background: var(--card); border: 1px solid var(--line); border-radius: 8px; }
.src-line .k { font-family: var(--display); font-size: 10.5px; font-weight: 600; letter-spacing: 1.4px; text-transform: uppercase; color: var(--text-3); margin-bottom: 2px; }
.src-line code { display: block; font-family: var(--mono); font-size: 12px; color: var(--text-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; cursor: pointer; }
.src-line code:hover { color: var(--text); }
.sync { display: inline-flex; align-items: center; gap: 7px; font-family: var(--display); font-size: 10.5px; font-weight: 600; letter-spacing: 1.2px; text-transform: uppercase; color: var(--text-3); white-space: nowrap; }
.sync i { width: 7px; height: 7px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 8px var(--ok); }
.sync.dirty { color: var(--accent); }
.sync.dirty i { background: var(--accent); box-shadow: 0 0 8px var(--accent); animation: pulse 1s ease-in-out infinite; }

/* visibility row, sits under the source line so it reads together with it */
.vis-line { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 10px 12px; background: var(--card); border: 1px solid var(--line); border-radius: 8px; }
.vis-line .k { font-family: var(--display); font-size: 10.5px; font-weight: 600; letter-spacing: 1.4px; text-transform: uppercase; color: var(--text-3); margin-bottom: 2px; }
.vis-line .od { font-size: 11.5px; color: var(--text-3); }

/* ─── Inspector ───────────────────────────────────────────── */
.inspector { background: var(--card); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.sec { padding: 16px 18px; border-bottom: 1px solid var(--line); }
.sec:last-child { border-bottom: 0; }
.sec > header { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.sec h3 { font-family: var(--display); font-size: 12px; font-weight: 600; letter-spacing: 1.8px; text-transform: uppercase; }
.cur { margin-left: auto; font-family: var(--mono); font-size: 11.5px; color: var(--text-3); font-variant-numeric: tabular-nums; }

.looks { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.look { position: relative; display: grid; gap: 9px; justify-items: center; padding: 14px 6px 9px; background: var(--card-2); border: 1px solid var(--line); border-radius: 8px; transition: border-color .15s, background .15s, transform .15s var(--spring-soft); --badge-fs: 9px; --badge-px: 9px; --badge-py: 5px; --badge-r: 6px; }
.look:hover { border-color: var(--line-2); transform: translateY(-1px); }
.look.active { border-color: var(--accent-line); background: var(--accent-soft); }
.look .badge { pointer-events: none; }
.look-name { font-size: 11.5px; font-weight: 600; color: var(--text-2); }
.look.active .look-name { color: var(--accent); }

.anchor { position: relative; width: 100%; max-width: 100%; aspect-ratio: 16 / 9; background: var(--card-2); border: 1px solid var(--line); border-radius: 8px; }
.anchor::after { content: ''; position: absolute; inset: 9%; border: 1px dashed rgba(255,255,255,.1); border-radius: 4px; pointer-events: none; }
.anchor button { position: absolute; width: 38px; height: 22px; transform: translate(-50%, -50%); border: 1px solid var(--line-2); background: var(--card-3); border-radius: 4px; font-family: var(--display); font-size: 8px; letter-spacing: 1px; color: transparent; transition: background .15s, border-color .15s, box-shadow .15s, transform .2s var(--spring-soft); }
.anchor button:hover { border-color: var(--text-3); transform: translate(-50%, -50%) scale(1.08); }
.anchor button.active { background: var(--accent); border-color: var(--accent); color: #111; box-shadow: 0 0 14px var(--accent-glow); }

.krow { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 6px 0; }
.krow .kn { font-size: 13px; font-weight: 600; }

.dots { display: flex; flex-wrap: wrap; gap: 9px; align-items: center; }
.dotc { width: 26px; height: 26px; border-radius: 50%; background: var(--c); transition: transform .2s var(--spring-soft), box-shadow .2s; }
.dotc:hover { transform: scale(1.15); }
.dotc.active { box-shadow: 0 0 0 2px var(--card), 0 0 0 4px var(--c), 0 0 16px var(--c); }
.dotc.a-drop { animation: drop .5s var(--spring-soft); }
@keyframes drop { 0% { transform: scale(.6); } 60% { transform: scale(1.25); } 100% { transform: scale(1); } }
.hex { display: inline-flex; align-items: center; gap: 7px; height: 30px; padding: 0 9px; border: 1px solid var(--line); border-radius: 6px; background: var(--card-2); font-family: var(--mono); font-size: 12px; margin-left: auto; }
.hex i { width: 12px; height: 12px; border-radius: 3px; background: var(--acc); }
.hex input { width: 72px; background: transparent; border: 0; outline: none; color: var(--text); text-transform: uppercase; }

.corners { display: flex; align-items: center; gap: 14px; }
.cglyph { width: 22px; height: 22px; border: 2px solid var(--accent); border-radius: var(--cr, 6px); transition: border-radius .2s; flex: none; }
.cval { font-family: var(--mono); font-size: 12px; width: 40px; text-align: right; font-variant-numeric: tabular-nums; }

.grp { margin-bottom: 12px; }
.grp:last-child { margin-bottom: 0; }
.grp h4 { font-family: var(--display); font-size: 10.5px; font-weight: 600; letter-spacing: 1.6px; text-transform: uppercase; color: var(--text-3); margin-bottom: 2px; }
.orow { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 8px 0; border-bottom: 1px dashed var(--line); }
.orow:last-child { border-bottom: 0; }
.orow .on { font-size: 13px; font-weight: 600; }
.orow .od { font-size: 11.5px; color: var(--text-3); }
.orow.sub { margin-left: 6px; padding-left: 12px; border-left: 2px solid var(--line); }
.orow.dis { opacity: .4; pointer-events: none; }

/* ─── Mini monitor (narrow layouts only) ──────────────────── */
.mini { position: fixed; left: 16px; top: 76px; z-index: 22; width: min(340px, calc(100vw - 32px)); background: rgba(16, 16, 19, 0.97); border: 1px solid var(--line-2); border-radius: 10px; padding: 10px; box-shadow: 0 24px 60px rgba(0,0,0,.6), 0 0 0 1px rgba(251,191,36,.08); transform-origin: top left; opacity: 0; transform: translate(-16px, -12px) scale(.7); filter: blur(6px); transition: transform .3s ease-in, opacity .26s ease, filter .26s ease; will-change: transform, opacity, filter; }
.mini.show { opacity: 1; transform: none; filter: blur(0); transition: transform .6s var(--spring-soft), opacity .32s ease, filter .35s ease; }
.mini-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 8px; }
.mini .eyebrow { font-size: 10.5px; }
.mini .rail { width: 140px; }

@media (max-width: 999px) {
.studio { grid-template-columns: 1fr; }
.monitor-pane { position: static; }
.stage { width: 100%; }
}
@media (max-width: 560px) {
.studio { padding-inline: 16px; }
.src-line { grid-template-columns: minmax(0, 1fr) auto; }
.src-line .sync { display: none; }
.looks { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}