:root {
  --bg: #f6f6f4;
  --panel: #ffffff;
  --panel-2: #f0f0ee;
  --ink: #1b1b1a;
  --ink-soft: #6b6b66;
  --line: #dedcd6;
  --accent: #c2410c;
  --ok: #15803d;
  --change: #b45309;
  --question: #6d28d9;
  --shadow: 0 1px 2px rgba(0,0,0,.05), 0 8px 24px rgba(0,0,0,.05);
  --radius: 14px;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121211;
    --panel: #1c1c1a;
    --panel-2: #242422;
    --ink: #ecebe6;
    --ink-soft: #9a9992;
    --line: #33322e;
    --accent: #fb923c;
    --ok: #4ade80;
    --change: #fbbf24;
    --question: #c4b5fd;
    --shadow: 0 1px 2px rgba(0,0,0,.4), 0 8px 24px rgba(0,0,0,.3);
  }
}

* { box-sizing: border-box; }

/* πρέπει να νικάει τα .modal/.lightbox που έχουν display:grid */
[hidden] { display: none !important; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  -webkit-text-size-adjust: 100%;
}

.muted { color: var(--ink-soft); }

/* ---------- topbar ---------- */

.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  padding: 12px clamp(14px, 3vw, 32px) 0;
}

.topbar-main {
  display: flex;
  align-items: baseline;
  gap: 18px;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 7px;
  font-weight: 600;
  letter-spacing: .02em;
  font-size: 13px;
  color: var(--ink-soft);
  white-space: nowrap;
}
.brand-mark { color: var(--accent); }
.brand-logo { height: 22px; width: auto; max-width: 130px; object-fit: contain; display: block; }
.brand-name.with-logo { display: none; }
@media (min-width: 700px) { .brand-name.with-logo { display: inline; opacity: .8; } }

.proj h1 {
  margin: 0;
  font-size: clamp(17px, 2.4vw, 22px);
  font-weight: 650;
  letter-spacing: -.01em;
}
.proj p { margin: 2px 0 0; font-size: 13px; }

.topbar-tools {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  padding: 10px 0;
}

.versions { display: flex; gap: 4px; background: var(--panel-2); padding: 3px; border-radius: 999px; }

.vbtn {
  border: 0;
  background: transparent;
  color: var(--ink-soft);
  font: inherit;
  font-weight: 600;
  font-size: 13px;
  padding: 5px 13px;
  border-radius: 999px;
  cursor: pointer;
}
.vbtn.on { background: var(--panel); color: var(--ink); box-shadow: var(--shadow); }
.vbtn .dot { font-size: 10px; opacity: .6; margin-left: 4px; }

.btn {
  font: inherit;
  font-size: 13px;
  font-weight: 550;
  border-radius: 9px;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--ink);
  padding: 7px 13px;
  cursor: pointer;
  white-space: nowrap;
}
.btn:hover { border-color: var(--ink-soft); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:disabled { opacity: .45; cursor: default; }
.btn.ghost { background: transparent; }
.btn.who { display: flex; align-items: center; gap: 6px; }
.btn.who::before { content: "👤"; font-size: 12px; }

.switch { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--ink-soft); cursor: pointer; user-select: none; }
.switch input { accent-color: var(--accent); }

.progress {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  font-size: 12.5px;
  color: var(--ink-soft);
  padding-bottom: 11px;
}
.progress b { color: var(--ink); font-weight: 650; }

/* ---------- frames ---------- */

.frames {
  padding: clamp(16px, 3vw, 30px) clamp(14px, 3vw, 32px) 60px;
  display: flex;
  flex-direction: column;
  gap: clamp(16px, 2.5vw, 26px);
  max-width: 1680px;
  margin: 0 auto;
}

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(330px, .65fr);
}
@media (max-width: 980px) { .card { grid-template-columns: 1fr; } }

.card.st-ok { border-left: 4px solid var(--ok); }
.card.st-change { border-left: 4px solid var(--change); }
.card.st-question { border-left: 4px solid var(--question); }
.card.st-locked { border-left: 4px solid var(--ok); }

/* media side */

.media {
  background: var(--panel-2);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
}

.media-head {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.mnum {
  font: 600 12px/1 var(--mono);
  color: var(--ink-soft);
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 4px 7px;
  border-radius: 6px;
}
.mtitle { font-weight: 600; font-size: 15px; }
.mnote { font-size: 13px; color: var(--ink-soft); margin: 0; }

.stage { position: relative; border-radius: 10px; overflow: hidden; background: #000; }
.stage.marking { cursor: crosshair; }
.stage.marking img { cursor: crosshair; }
.stage.marking::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  box-shadow: inset 0 0 0 2px var(--accent);
}

/* ---- σημεία & κυκλάκια ---- */

.pins { position: absolute; inset: 0; pointer-events: none; }

.pin {
  position: absolute; pointer-events: auto; cursor: pointer;
  display: flex; align-items: center; gap: 5px;
  transform: translate(-11px, -11px);
  --pin: #fb923c;
}
.pin.ok { --pin: #4ade80; }
.pin.change { --pin: #fbbf24; }
.pin.question { --pin: #c4b5fd; }
.pin.draft { --pin: #fb923c; }

.pin-dot {
  flex: 0 0 auto; width: 22px; height: 22px; border-radius: 999px;
  background: var(--pin); color: #1b1b1a;
  font: 700 12px/22px var(--mono); text-align: center;
  box-shadow: 0 0 0 2px rgba(0,0,0,.55), 0 2px 8px rgba(0,0,0,.5);
}
.pin-name {
  font-size: 11.5px; font-weight: 650; white-space: nowrap;
  background: rgba(0,0,0,.72); color: #fff;
  padding: 3px 7px; border-radius: 6px;
  box-shadow: 0 1px 4px rgba(0,0,0,.4);
}
.pin-ring {
  position: absolute; left: 11px; top: 11px; border-radius: 999px;
  border: 2px solid var(--pin); box-shadow: 0 0 0 1px rgba(0,0,0,.45);
  pointer-events: none;
}
.pin.hi { z-index: 3; }
.pin.hi .pin-dot { transform: scale(1.22); }
.pin.hi .pin-name { background: var(--pin); color: #1b1b1a; }
.pin.draft .pin-dot { animation: pulse 1.4s ease-in-out infinite; }
@keyframes pulse { 50% { transform: scale(1.18); } }

.pin-x {
  border: 0; background: rgba(0,0,0,.72); color: #fff; cursor: pointer;
  width: 20px; height: 20px; border-radius: 999px; font-size: 14px; line-height: 1; padding: 0;
}

.pin-no {
  flex: 0 0 auto; width: 17px; height: 17px; border-radius: 999px;
  background: var(--accent); color: #fff;
  font: 700 10px/17px var(--mono); text-align: center;
}

.entry.hi, .entry.flash {
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  border-radius: 8px;
  box-shadow: 0 0 0 6px color-mix(in srgb, var(--accent) 12%, transparent);
}
.stage img, .stage video { display: block; width: 100%; height: auto; max-height: 74vh; object-fit: contain; background: #000; }
.stage img { cursor: zoom-in; }

.pair { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.pair figure { margin: 0; }
.pair figcaption {
  font: 600 11px/1 var(--mono);
  color: var(--ink-soft);
  padding: 6px 2px 0;
  text-transform: uppercase;
  letter-spacing: .06em;
}

/* wipe compare */
.wipe { position: relative; user-select: none; }
.wipe .under, .wipe .over { display: block; width: 100%; }
.wipe .over { position: absolute; inset: 0; height: 100%; object-fit: contain; clip-path: inset(0 0 0 var(--split, 50%)); }
.wipe-handle {
  position: absolute; top: 0; bottom: 0; width: 2px; background: #fff;
  box-shadow: 0 0 0 1px rgba(0,0,0,.4); left: var(--split, 50%); pointer-events: none;
}
.wipe-handle::after {
  content: "↔"; position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  background: #fff; color: #000; border-radius: 999px; width: 26px; height: 26px;
  display: grid; place-items: center; font-size: 13px;
}
.wipe input[type=range] { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: ew-resize; margin: 0; }
.wipe .tagl, .wipe .tagr {
  position: absolute; top: 8px; font: 600 10px/1 var(--mono); letter-spacing: .08em;
  background: rgba(0,0,0,.62); color: #fff; padding: 4px 6px; border-radius: 5px;
}
.wipe .tagl { left: 8px; } .wipe .tagr { right: 8px; }

.media-tools { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.chipbtn {
  font: inherit; font-size: 12px; font-weight: 550;
  background: var(--panel); color: var(--ink-soft);
  border: 1px solid var(--line); border-radius: 7px; padding: 5px 9px; cursor: pointer;
}
.chipbtn.on { color: var(--ink); border-color: var(--ink-soft); }

/* thread side */

.thread {
  display: flex;
  flex-direction: column;
  min-width: 0;
  border-left: 1px solid var(--line);
}
@media (max-width: 980px) { .thread { border-left: 0; border-top: 1px solid var(--line); } }

.status-row {
  display: flex;
  gap: 6px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
}
.sbtn {
  flex: 1 1 auto;
  font: inherit; font-size: 13px; font-weight: 600;
  border: 1px solid var(--line); background: var(--panel-2); color: var(--ink-soft);
  border-radius: 9px; padding: 8px 6px; cursor: pointer; white-space: nowrap;
}
.sbtn[data-s=ok].on { background: color-mix(in srgb, var(--ok) 16%, transparent); color: var(--ok); border-color: var(--ok); }
.sbtn[data-s=change].on { background: color-mix(in srgb, var(--change) 16%, transparent); color: var(--change); border-color: var(--change); }
.sbtn[data-s=question].on { background: color-mix(in srgb, var(--question) 16%, transparent); color: var(--question); border-color: var(--question); }
.sbtn.on { box-shadow: 0 0 0 3px color-mix(in srgb, currentColor 18%, transparent); }

/* διακριτικό σημάδι: αυτό είναι το status που ισχύει ήδη για το κάρε */
.sbtn.cur { color: var(--ink); }
.sbtn.cur::after { content: " ●"; font-size: 8px; vertical-align: middle; opacity: .55; }

/* τι είδους σχόλιο γράφεις τώρα */
.mode { display: flex; align-items: center; gap: 6px; }
.mode:empty { display: none; }
.mode-chip {
  font-size: 12.5px; font-weight: 650; padding: 5px 9px; border-radius: 7px;
  background: var(--panel-2); color: var(--ink-soft);
}
.mode-chip.ok { color: var(--ok); background: color-mix(in srgb, var(--ok) 13%, transparent); }
.mode-chip.change { color: var(--change); background: color-mix(in srgb, var(--change) 13%, transparent); }
.mode-chip.question { color: var(--question); background: color-mix(in srgb, var(--question) 13%, transparent); }
.mode-x {
  border: 0; background: transparent; color: var(--ink-soft);
  font-size: 17px; line-height: 1; cursor: pointer; padding: 2px 5px;
}
.mode-x:hover { color: var(--ink); }

/* συνημμένη φωτογραφία στο πλαίσιο γραφής */
.photo { position: relative; }
.photo:empty { display: none; }
.photo img { max-height: 130px; border-radius: 8px; display: block; cursor: zoom-in; }
.photo-x {
  position: absolute; top: 5px; left: 5px; width: 24px; height: 24px;
  border: 0; border-radius: 999px; background: rgba(0,0,0,.65); color: #fff;
  font-size: 16px; line-height: 1; cursor: pointer;
}

.question-box {
  margin: 12px 14px 0;
  padding: 11px 12px;
  background: color-mix(in srgb, var(--question) 9%, transparent);
  border: 1px solid color-mix(in srgb, var(--question) 32%, transparent);
  border-radius: 10px;
}
.question-box p { margin: 0 0 8px; font-size: 13.5px; font-weight: 600; }
.opts { display: flex; gap: 6px; flex-wrap: wrap; }
.opt {
  font: inherit; font-size: 13px; font-weight: 600; cursor: pointer;
  background: var(--panel); border: 1px solid var(--line); color: var(--ink);
  border-radius: 8px; padding: 6px 12px;
}
.opt:hover { border-color: var(--question); }

.log {
  flex: 1;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  overflow-y: auto;
  max-height: 60vh;
}
.log:empty::after { content: "Κανένα σχόλιο ακόμα."; color: var(--ink-soft); font-size: 13px; font-style: italic; }

.entry { font-size: 14px; }
.entry.old { opacity: .58; }
.entry-head { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; margin-bottom: 2px; }
.who-name { font-weight: 650; font-size: 13px; }
.tag {
  font: 600 10px/1 var(--mono); letter-spacing: .06em; text-transform: uppercase;
  padding: 3px 5px; border-radius: 4px; background: var(--panel-2); color: var(--ink-soft);
}
.tag.ok { color: var(--ok); background: color-mix(in srgb, var(--ok) 14%, transparent); }
.tag.change { color: var(--change); background: color-mix(in srgb, var(--change) 14%, transparent); }
.tag.question { color: var(--question); background: color-mix(in srgb, var(--question) 14%, transparent); }
.tag.mine { color: var(--accent); background: color-mix(in srgb, var(--accent) 14%, transparent); }
.when { font-size: 11.5px; color: var(--ink-soft); margin-left: auto; }
.entry-body { white-space: pre-wrap; overflow-wrap: anywhere; }

.del {
  border: 0; background: transparent; cursor: pointer; padding: 2px 3px;
  font-size: 12px; opacity: .35; line-height: 1;
}
.del:hover { opacity: 1; }

.entry-photo {
  display: block; margin-top: 6px; max-width: 100%; max-height: 190px;
  border-radius: 8px; border: 1px solid var(--line); cursor: zoom-in;
}

.tstamp {
  font: 600 11px/1 var(--mono); color: var(--accent); cursor: pointer;
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  border: 0; border-radius: 5px; padding: 4px 6px; margin-right: 5px;
}

.entry.decision {
  background: color-mix(in srgb, var(--ok) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--ok) 34%, transparent);
  border-radius: 9px; padding: 9px 10px;
}
.entry.decision .who-name::before { content: "🔒 "; }

.composer { border-top: 1px solid var(--line); padding: 11px 14px 13px; display: flex; flex-direction: column; gap: 8px; }
.composer textarea {
  font: inherit; resize: vertical; min-height: 62px;
  background: var(--panel-2); color: var(--ink);
  border: 1px solid var(--line); border-radius: 9px; padding: 9px 10px; width: 100%;
}
.composer textarea:focus { outline: 2px solid color-mix(in srgb, var(--accent) 45%, transparent); outline-offset: -1px; }
.composer-row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.composer-row .spacer { flex: 1; }
.hint { font-size: 11.5px; color: var(--ink-soft); }

/* ---------- misc ---------- */

.foot { padding: 0 clamp(14px, 3vw, 32px) 40px; font-size: 12.5px; text-align: center; }

.toast {
  position: fixed; bottom: 22px; left: 50%; transform: translateX(-50%);
  background: var(--ink); color: var(--bg); padding: 10px 16px; border-radius: 999px;
  font-size: 13.5px; font-weight: 550; z-index: 90; box-shadow: var(--shadow);
}

.modal { position: fixed; inset: 0; background: rgba(0,0,0,.55); display: grid; place-items: center; z-index: 100; padding: 20px; }
.modal-box { background: var(--panel); border-radius: var(--radius); padding: 22px; max-width: 380px; width: 100%; box-shadow: var(--shadow); }
.modal-box h2 { margin: 0 0 4px; font-size: 18px; }
.modal-box p { margin: 0 0 14px; font-size: 13.5px; }
.modal-box input {
  font: inherit; width: 100%; padding: 10px 11px; border-radius: 9px;
  border: 1px solid var(--line); background: var(--panel-2); color: var(--ink);
}
.modal-actions { display: flex; justify-content: flex-end; margin-top: 12px; }

.lightbox { position: fixed; inset: 0; background: rgba(0,0,0,.92); z-index: 110; display: grid; place-items: center; padding: 20px; }
.lightbox img { max-width: 100%; max-height: 100%; object-fit: contain; }
.lb-close {
  position: absolute; top: 14px; right: 18px; background: transparent; border: 0;
  color: #fff; font-size: 34px; line-height: 1; cursor: pointer;
}

.fatal { max-width: 460px; margin: 16vh auto; text-align: center; padding: 0 20px; }
.fatal h2 { font-size: 19px; margin-bottom: 6px; }