/*
 * Builder chrome — top bar, section rail, properties panel.
 *
 * Only the editor's own furniture. The preview pane is an iframe of the real
 * renderer, so nothing here styles a section.
 */

:root {
  --b-bg: #e9e4d8;
  --b-panel: #faf8f3;
  --b-panel-alt: #f2ede2;
  --b-dark: #262019;
  --b-dark-2: #3d3428;
  --b-text: #2b2521;
  --b-muted: #6f6558;
  --b-faint: #b0a48f;
  --b-accent: #8a6540;
  --b-gold: #c9a877;
  --b-gold-bright: #e8b34b;
  --b-border: #e8e0d2;
  --b-border-2: #d8cebc;
  --b-sel-border: #c9b795;
  --b-on-dark: #f3ede2;
}

* { box-sizing: border-box; }

body {
  margin: 0; height: 100vh; overflow: hidden;
  background: var(--b-bg); color: var(--b-text);
  font-family: 'Karla', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  -webkit-font-smoothing: antialiased;
}
input, select, textarea, button { font-family: inherit; }
input:focus, textarea:focus { outline: 2px solid var(--b-gold); outline-offset: 1px; }

.builder { height: 100vh; display: flex; flex-direction: column; }

/* ---- top bar ---- */

.topbar {
  height: 56px; flex-shrink: 0; background: var(--b-dark); color: var(--b-on-dark);
  display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 0 16px;
}
.topbar-left { display: flex; align-items: center; gap: 14px; min-width: 0; }
.topbar-back { color: #a89b89; font-size: 18px; line-height: 1; text-decoration: none; }
.topbar-back:hover { color: var(--b-on-dark); }
.topbar-title { font-family: 'Marcellus', Georgia, serif; font-size: 17px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.topbar-right { display: flex; align-items: center; gap: 12px; }

.tabs { display: flex; align-items: center; gap: 2px; min-width: 0; flex-shrink: 1; overflow-x: auto; scrollbar-width: none; }
.tabs::-webkit-scrollbar { display: none; }
.tab {
  flex-shrink: 0; border: none; cursor: pointer; font-size: 12.5px; font-weight: 600;
  padding: 7px 10px; border-radius: 6px; background: transparent; color: var(--b-muted);
}
.tab.is-active { background: var(--b-dark-2); color: var(--b-on-dark); }

.viewport-toggle { display: flex; background: var(--b-dark-2); border-radius: 6px; padding: 3px; gap: 2px; }
.viewport-toggle button {
  border: none; cursor: pointer; padding: 5px 12px; border-radius: 4px;
  font-size: 12.5px; font-weight: 700; background: transparent; color: #a89b89;
}
.viewport-toggle button.is-active { background: var(--b-gold); color: var(--b-dark); }

.badge-state {
  font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--b-gold);
  border: 1px solid #4d4232; padding: 5px 10px; border-radius: 999px; font-weight: 700;
}
.badge-state.is-live { color: #8ec98a; border-color: #3f6b34; }

.btn-publish {
  background: var(--b-gold); color: var(--b-dark); border: none;
  padding: 9px 20px; border-radius: 6px; font-weight: 700; font-size: 14px; cursor: pointer;
}
.btn-publish:hover { background: var(--b-gold-bright); }
.btn-publish:disabled { opacity: .6; cursor: default; }

.save-state { font-size: 12px; color: #a89b89; min-width: 68px; text-align: right; }
.save-state.is-error { color: #e9a3a3; }

/* ---- layout ---- */

.body-row { flex: 1; display: flex; min-height: 0; }

.rail {
  width: 250px; flex-shrink: 0; background: var(--b-panel);
  border-right: 1px solid var(--b-border-2); display: flex; flex-direction: column;
}
.rail-head { padding: 16px 16px 10px; font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--b-accent); font-weight: 700; }
.rail-list { flex: 1; overflow-y: auto; padding: 0 10px; display: flex; flex-direction: column; gap: 4px; }
.rail-row {
  display: flex; align-items: center; gap: 8px; padding: 10px; border-radius: 8px;
  cursor: pointer; background: transparent; border: 1px solid transparent;
}
.rail-row.is-active { background: var(--b-panel-alt); border-color: var(--b-sel-border); }
.rail-name { flex: 1; min-width: 0; font-size: 14px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.rail-btn { background: none; border: none; cursor: pointer; color: var(--b-accent); font-size: 12px; padding: 2px 4px; }
.rail-btn.is-danger { color: var(--b-faint); }
.rail-btn.is-danger:hover { color: #a33; }
.rail-foot { padding: 12px; border-top: 1px solid var(--b-border); }
.rail-sep { border-top: 1px dashed var(--b-border-2); margin-top: 6px; padding-top: 6px; }
.pill {
  font-size: 10px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  color: var(--b-faint); border: 1px solid var(--b-border); border-radius: 999px; padding: 3px 8px;
}

.btn-add {
  width: 100%; background: none; border: 1.5px dashed var(--b-sel-border); color: var(--b-accent);
  padding: 11px; border-radius: 8px; font-weight: 700; font-size: 14px; cursor: pointer;
}
.btn-add:hover { border-color: var(--b-accent); background: var(--b-panel-alt); }
.add-list { display: flex; flex-direction: column; gap: 4px; margin-top: 8px; }
.add-list button {
  background: var(--b-panel-alt); border: 1px solid var(--b-border); color: var(--b-text);
  padding: 9px 12px; border-radius: 7px; font-size: 13.5px; font-weight: 600; cursor: pointer; text-align: left;
}
.add-list button:hover { border-color: var(--b-sel-border); }
.btn-back {
  width: 100%; background: var(--b-panel-alt); border: 1px solid var(--b-border); color: var(--b-accent);
  padding: 9px 12px; border-radius: 8px; font-weight: 700; font-size: 13px; cursor: pointer; text-align: left;
}

/* ---- preview ---- */

.preview-wrap { flex: 1; min-width: 0; overflow: auto; padding: 24px; display: flex; justify-content: center; }
.preview-frame {
  width: 100%; max-width: 1100px; height: 100%; background: #faf8f3; border: none;
  border-radius: 12px; box-shadow: 0 8px 32px rgba(38,32,25,.18); transition: max-width .25s;
}
.preview-frame.is-mobile { max-width: 390px; }

/* ---- properties panel ---- */

.panel {
  width: 330px; flex-shrink: 0; background: var(--b-panel);
  border-left: 1px solid var(--b-border-2); display: flex; flex-direction: column; overflow-y: auto;
}
.panel-head {
  padding: 16px; border-bottom: 1px solid var(--b-border);
  font-family: 'Marcellus', Georgia, serif; font-size: 17px;
}
.panel-body { padding: 16px; display: flex; flex-direction: column; gap: 14px; }
.panel-empty { padding: 24px 16px; color: var(--b-muted); font-size: 14px; }
.panel-note { font-size: 12.5px; line-height: 1.5; color: var(--b-muted); background: var(--b-panel-alt); border-radius: 8px; padding: 10px 12px; }

.f { display: flex; flex-direction: column; gap: 6px; }
.f label { font-size: 12px; font-weight: 700; letter-spacing: .04em; color: var(--b-muted); }
.f input[type=text], .f textarea {
  width: 100%; font-size: 14px; padding: 9px 11px; border: 1px solid var(--b-border-2);
  border-radius: 7px; background: #fff; color: var(--b-text);
}
.f textarea { resize: vertical; min-height: 72px; }

.img-field { display: flex; gap: 10px; align-items: flex-start; }
.img-thumb {
  width: 68px; height: 52px; flex-shrink: 0; border-radius: 6px; border: 1px solid var(--b-border-2);
  background: repeating-linear-gradient(45deg, #ece5d7 0 8px, #e4dccb 8px 16px) center/cover no-repeat;
}
.img-actions { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 6px; }
.btn-sm {
  border: 1px solid var(--b-border-2); background: #fff; color: var(--b-text);
  padding: 7px 10px; border-radius: 6px; font-size: 12.5px; font-weight: 600; cursor: pointer; text-align: center;
}
.btn-sm:hover { border-color: var(--b-sel-border); }
.btn-sm.is-danger { color: #a33; }
.btn-link { background: none; border: none; color: var(--b-accent); font-size: 12.5px; font-weight: 600; cursor: pointer; padding: 0; text-align: left; }

.toggle-row {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  border: 1px solid var(--b-border); border-radius: 8px; padding: 10px 12px; font-size: 13.5px;
}
.toggle-state { font-size: 11px; font-weight: 700; letter-spacing: .06em; }

.item-card { border: 1px solid var(--b-border); border-radius: 10px; padding: 12px; display: flex; flex-direction: column; gap: 10px; }
.item-head { display: flex; align-items: center; justify-content: space-between; font-size: 12px; font-weight: 700; color: var(--b-muted); text-transform: uppercase; letter-spacing: .06em; }

.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chip { border: 1px solid var(--b-border-2); background: var(--b-panel); color: var(--b-text); border-radius: 999px; padding: 6px 14px; font-size: 12.5px; font-weight: 600; cursor: pointer; }
.chip.is-active { background: var(--b-accent); color: var(--b-panel); border-color: var(--b-accent); }
/* Its own line: inline, it collided with the adjacent Cancel link. */
.status-line { display: block; margin-top: 10px; font-size: 12px; font-weight: 600; }

.toast {
  position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%);
  background: var(--b-dark); color: var(--b-on-dark); padding: 12px 20px;
  border-radius: 8px; font-size: 14px; font-weight: 600; box-shadow: 0 8px 24px rgba(38,32,25,.3); z-index: 100;
}
.loading { padding: 40px; text-align: center; color: var(--b-muted); }

/* ---- sign in / create account ---- */

.auth-wrap { height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px; }
.auth-card {
  width: 100%; max-width: 380px; background: var(--b-panel);
  border: 1px solid var(--b-border-2); border-radius: 14px; padding: 32px;
  box-shadow: 0 10px 40px rgba(38,32,25,.12);
}
.auth-card h1 { font-family: 'Marcellus', Georgia, serif; font-weight: 400; font-size: 26px; margin: 0 0 6px; }
.auth-card .sub { color: var(--b-muted); font-size: 14.5px; margin: 0 0 22px; }
.auth-card .f { margin-bottom: 14px; }
.auth-card .f input {
  width: 100%; font-size: 15px; padding: 11px 13px;
  border: 1px solid var(--b-border-2); border-radius: 8px; background: #fff; color: var(--b-text);
}
.auth-card .btn-publish { width: 100%; padding: 12px; font-size: 15px; }
.auth-switch { margin-top: 18px; text-align: center; font-size: 14px; color: var(--b-muted); }
.auth-err { color: #a33; font-size: 13.5px; margin-top: 12px; display: block; }

.url-preview { font-size: 12.5px; color: var(--b-muted); word-break: break-all; }
.url-preview b { color: var(--b-accent); font-weight: 700; }

/* ---- multi-photo field ---- */

.img-list { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 10px; }
.img-list:empty { display: none; }
.img-list-item {
  position: relative; width: 62px; height: 62px; border-radius: 8px;
  background: var(--b-panel-2) center/cover no-repeat; border: 1px solid var(--b-border-2);
}
.img-list-remove {
  position: absolute; top: -6px; right: -6px; width: 18px; height: 18px;
  border-radius: 50%; border: none; cursor: pointer; line-height: 1;
  background: #2b2521; color: #f3ede2; font-size: 12px; padding: 0;
}

/* Removal is destructive — make the control read as such on hover. */
.rail-btn--danger:hover { color: #a33; }