/* ---------------------------------------------------------------------- *
 * CardForge design tokens
 * Subject: steel cards, cut and finished like small pieces of machined
 * metal. The UI borrows from a fabrication bench / spec sheet: graphite
 * surfaces, a blueprint grid, mm-accurate rulers, condensed industrial
 * type for structure, monospace for anything measured.
 * ---------------------------------------------------------------------- */
:root {
  --bg: #121316;
  --panel: #1A1C20;
  --panel-raised: #202329;
  --panel-border: #2B2F36;
  --steel-100: #ECEEF0;
  --steel-300: #B7BCC2;
  --steel-500: #7A828B;
  --steel-700: #4B515A;
  --copper: #C9784A;
  --copper-bright: #E39668;
  --copper-dim: #8C5636;
  --danger: #C25454;
  --grid-line: rgba(183, 188, 194, 0.07);

  --font-display: 'Barlow Condensed', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --tone-1: #C9CDD3;
  --tone-2: #F4F5F6;
  --tone-3: #9AA0A8;
}

[data-tone="silver"] { --tone-1: #C9CDD3; --tone-2: #F4F5F6; --tone-3: #9AA0A8; }
[data-tone="gold"]   { --tone-1: #CFA15A; --tone-2: #F3DFA8; --tone-3: #8A6A2E; }
[data-tone="rose_gold"] { --tone-1: #D9A892; --tone-2: #F6DBCD; --tone-3: #A97158; }
[data-tone="black"]  { --tone-1: #2B2D31; --tone-2: #55585F; --tone-3: #0C0D0F; }

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--steel-100);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}
button, input, select, textarea { font-family: inherit; color: inherit; }
a { color: inherit; }

/* ----------------------------- Landing page ---------------------------- */
.landing {
  max-width: 640px;
  margin: 0 auto;
  padding: 96px 24px 64px;
}
.landing-mark-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--copper);
}
.landing-mark h1 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.04em;
  font-size: 56px;
  margin: 8px 0 4px;
}
.landing-sub { color: var(--steel-300); font-size: 15px; max-width: 46ch; margin: 0 0 40px; }
.landing-new label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--steel-500);
  text-transform: uppercase;
  margin-bottom: 8px;
}
.landing-new-row { display: flex; gap: 10px; }
.landing-new-row input {
  flex: 1;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  color: var(--steel-100);
  padding: 12px 14px;
  border-radius: 3px;
  font-size: 14px;
}
.landing-new-row input:focus { outline: none; border-color: var(--copper); }
.landing-list { margin-top: 56px; }
.landing-list-head {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em;
  color: var(--steel-500); text-transform: uppercase; margin-bottom: 14px;
}
.landing-item {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 16px; border: 1px solid var(--panel-border);
  border-radius: 4px; margin-bottom: 8px; text-decoration: none;
  background: var(--panel); transition: border-color 0.15s ease;
}
.landing-item:hover { border-color: var(--copper-dim); }
.landing-item-swatch {
  width: 30px; height: 20px; border-radius: 3px; flex-shrink: 0;
  border: 1px solid rgba(255,255,255,0.15);
}
.landing-item-swatch.swatch-metallic_gloss { background: linear-gradient(135deg, var(--tone-2), var(--tone-1), var(--tone-3)); }
.landing-item-swatch.swatch-brushed_metal { background: linear-gradient(160deg, var(--tone-2), var(--tone-3)); }
.landing-item-name { font-weight: 600; flex: 1; }
.landing-item-meta { font-family: var(--font-mono); font-size: 11px; color: var(--steel-500); text-transform: capitalize; }
.landing-empty { color: var(--steel-500); font-size: 14px; margin-top: 40px; }

/* -------------------------------- Buttons -------------------------------- */
.btn {
  border: none; border-radius: 3px; padding: 11px 18px; font-size: 14px;
  font-weight: 600; cursor: pointer;
}
.btn-copper { background: var(--copper); color: #1A1006; }
.btn-copper:hover { background: var(--copper-bright); }
.btn-danger { background: transparent; border: 1px solid var(--danger); color: var(--danger);
  width: 100%; margin-top: 18px; padding: 10px; border-radius: 3px; cursor: pointer; font-weight: 600; }
.btn-danger:hover { background: rgba(194, 84, 84, 0.1); }

/* -------------------------------- Workshop ------------------------------- */
.workshop { height: 100vh; display: flex; flex-direction: column; }

.topbar {
  display: flex; align-items: center; gap: 20px;
  padding: 0 20px; height: 56px; flex-shrink: 0;
  border-bottom: 1px solid var(--panel-border); background: var(--panel);
}
.topbar-mark {
  font-family: var(--font-display); font-weight: 700; letter-spacing: 0.06em;
  font-size: 19px; text-decoration: none; color: var(--steel-100); flex-shrink: 0;
}
.topbar-name { flex: 1; }
.topbar-name input {
  width: 100%; background: transparent; border: 1px solid transparent;
  color: var(--steel-100); font-size: 14px; font-weight: 500; padding: 7px 10px; border-radius: 3px;
}
.topbar-name input:hover { border-color: var(--panel-border); }
.topbar-name input:focus { outline: none; border-color: var(--copper); background: var(--panel-raised); }
.topbar-spec {
  font-family: var(--font-mono); font-size: 12px; color: var(--steel-500); flex-shrink: 0;
}

.finalise-design-label {
    font-family: var(--font-display); font-weight: 700; letter-spacing: 0.06em;
  font-size: 19px; text-decoration: none; color: var(--steel-100); flex-shrink: 0;
}

.finish-design-btn {
  display: block;
  text-align: center;
  text-decoration: none;
  background: var(--copper); 
  border: 2px solid var(--copper);
  color: var(--steel-100); 
  font-size: 20px; 
  width: 100%;
  font-weight: 600;
  padding: 6px 12px; 
  border-radius: 3px; 
  cursor: pointer;
}

.finish-design-btn:hover {
  border: 2px solid var(--copper);
  color: var(--copper);
  background: none;
}

.view-toggle {
  display: flex; background: var(--panel-raised); border: 1px solid var(--panel-border);
  border-radius: 5px; padding: 3px; flex-shrink: 0; gap: 2px;
}
.view-toggle-btn {
  background: none; border: none; color: var(--steel-500); font-size: 12.5px; font-weight: 600;
  padding: 6px 12px; border-radius: 3px; cursor: pointer;
}
.view-toggle-btn.is-active { background: var(--copper); color: #1A1006; }
.view-toggle-btn:not(.is-active):hover { color: var(--steel-100); }

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

.rail {
  flex-shrink: 0; background: var(--panel); overflow-y: auto;
  padding: 18px; border-color: var(--panel-border);
}
.rail-tools { width: 210px; border-right: 1px solid var(--panel-border); }
.rail-props { width: 300px; border-left: 1px solid var(--panel-border); }

.rail-label {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.09em;
  text-transform: uppercase; color: var(--steel-500); margin-bottom: 12px;
  display: flex; align-items: center; justify-content: space-between;
}
.rail-label-spaced { margin-top: 24px; }
.rail-label-action {
  background: none; border: none; color: var(--copper); font-family: var(--font-mono);
  font-size: 10px; text-transform: none; cursor: pointer; letter-spacing: 0;
}
.rail-note { color: var(--steel-500); font-size: 12.5px; line-height: 1.5; margin-top: 14px; }

.rail-vertical-layout {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.tool-btn {
  display: flex; align-items: center; gap: 10px; width: 100%;
  background: var(--panel-raised); border: 1px solid var(--panel-border);
  color: var(--steel-100); padding: 10px 12px; border-radius: 4px;
  font-size: 13.5px; font-weight: 500; cursor: pointer; margin-bottom: 8px;
}
.tool-btn:hover { border-color: var(--copper-dim); }
.tool-btn-icon {
  width: 22px; height: 22px; display: inline-flex; align-items: center; justify-content: center;
  background: var(--panel-border); border-radius: 3px; font-family: var(--font-mono); font-size: 12px;
}
.tool-btn-upload { position: relative; }

.layer-list { display: flex; flex-direction: column; gap: 4px; }
.layer-empty { color: var(--steel-700); font-size: 12.5px; padding: 8px 0; }
.layer-item {
  display: flex; align-items: center; gap: 8px; padding: 8px 9px;
  border-radius: 4px; cursor: pointer; border: 1px solid transparent;
}
.layer-item:hover { background: var(--panel-raised); }
.layer-item.is-selected { border-color: var(--copper-dim); background: rgba(201, 120, 74, 0.08); }
.layer-icon {
  width: 18px; height: 18px; display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: 11px; color: var(--steel-500); flex-shrink: 0;
}
.layer-name { flex: 1; font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.layer-actions { display: flex; gap: 2px; opacity: 0; transition: opacity 0.1s; }
.layer-item:hover .layer-actions { opacity: 1; }
.layer-actions button {
  background: none; border: none; color: var(--steel-500); cursor: pointer; font-size: 11px; padding: 3px 4px;
}
.layer-actions button:hover { color: var(--steel-100); }
.layer-delete:hover { color: var(--danger) !important; }

/* --------------------------------- Stage --------------------------------- */
.stage-area { flex: 1; min-width: 0; min-height: 0; position: relative; display: flex; }
.stage-area .stage { flex: 1; }
.stage-area .viewer-3d-wrap { display: none; }
.stage-area.view-mode-3d .stage { display: none; }
.stage-area.view-mode-3d .viewer-3d-wrap { display: flex; }

.stage {
  flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 14px; padding: 40px; min-width: 0;
}
.viewer-3d-wrap {
  flex: 1; flex-direction: column; align-items: center; justify-content: center;
  gap: 14px; padding: 40px; min-width: 0;
}
.viewer-3d {
  width: 100%; height: 100%; min-height: 360px; border-radius: 8px;
  background:
    radial-gradient(ellipse at 50% 40%, rgba(183,188,194,0.06), transparent 60%),
    var(--bg);
  border: 1px solid var(--panel-border);
  overflow: hidden;
  position: relative;
}
.viewer-3d canvas { display: block; width: 100% !important; height: 100% !important; }
.bench {
  position: relative; padding: 34px 30px 30px 46px;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 18.4px 18.4px; /* ~4mm grid at editing scale */
  border: 1px solid var(--panel-border);
  border-radius: 6px;
}
.ruler-top, .ruler-left {
  position: absolute; background-repeat: repeat;
}
.ruler-top {
  top: 10px; left: 46px; right: 30px; height: 14px;
  background-image: repeating-linear-gradient(90deg, var(--steel-700) 0, var(--steel-700) 1px, transparent 1px, transparent 4.6px);
  background-position: 0 100%;
  background-size: 46px 8px, 4.6px 4px;
}
.ruler-left {
  left: 20px; top: 34px; bottom: 30px; width: 14px;
  background-image: repeating-linear-gradient(0deg, var(--steel-700) 0, var(--steel-700) 1px, transparent 1px, transparent 4.6px);
  background-size: 8px 46px;
}
.stage-hint { font-family: var(--font-mono); font-size: 11.5px; color: var(--steel-700); }

.card-face {
  position: relative; overflow: hidden;
  box-shadow: 0 24px 48px rgba(0,0,0,0.55), 0 2px 0 rgba(255,255,255,0.04) inset;
  transition: box-shadow 0.15s ease;
}
.finish-metallic_gloss {
  background: linear-gradient(135deg, var(--tone-2) 0%, var(--tone-1) 32%, var(--tone-3) 55%, var(--tone-1) 78%, var(--tone-2) 100%);
  box-shadow: inset 0 0 46px rgba(255,255,255,0.18), 0 24px 48px rgba(0,0,0,0.55);
}
.finish-brushed_metal {
  background-image:
    repeating-linear-gradient(90deg, var(--tone-3) 0px, var(--tone-1) 1px, var(--tone-2) 2px, var(--tone-1) 3px),
    linear-gradient(160deg, var(--tone-2) 0%, var(--tone-3) 100%);
  background-blend-mode: overlay;
}

/* ------------------------------ Card elements ----------------------------- */
.card-element {
  position: absolute; cursor: grab; touch-action: none;
  outline: 1px dashed transparent;
}
.card-element:active { cursor: grabbing; }
.card-element.is-selected { outline-color: var(--copper); }
.el-text {
  width: 100%; height: 100%; white-space: pre-wrap; word-break: break-word;
  pointer-events: none; user-select: none;
}
.el-image { width: 100%; height: 100%; object-fit: cover; pointer-events: none; user-select: none; display: block; }
.resize-handle {
  position: absolute; right: -5px; bottom: -5px; width: 11px; height: 11px;
  background: var(--copper); border: 1.5px solid #1A1006; border-radius: 2px;
  cursor: nwse-resize; opacity: 0; transition: opacity 0.1s;
}
.card-element.is-selected .resize-handle { opacity: 1; }

/* -------------------------------- Spec forms ------------------------------ */
.spec-row {
  display: flex; justify-content: space-between; font-size: 13px; padding: 6px 0;
  border-bottom: 1px solid var(--panel-border); color: var(--steel-300);
}
.spec-mono { font-family: var(--font-mono); font-size: 11.5px; color: var(--steel-500); }
.spec-row.spec-mono span { color: var(--steel-100); font-family: var(--font-mono); font-size: 12.5px; }

.finish-picker { display: flex; flex-direction: column; gap: 8px; }
.finish-option {
  display: flex; align-items: center; gap: 10px; padding: 9px 10px;
  border: 1px solid var(--panel-border); border-radius: 4px; cursor: pointer; font-size: 13px;
}
.finish-option.is-active { border-color: var(--copper); background: rgba(201,120,74,0.08); }
.finish-option input { margin: 0; accent-color: var(--copper); }
.finish-swatch {
  width: 26px; height: 18px; border-radius: 3px; border: 1px solid rgba(255,255,255,0.15); flex-shrink: 0;
}
.finish-swatch.swatch-metallic_gloss { background: linear-gradient(135deg, var(--tone-2), var(--tone-1), var(--tone-3)); }
.finish-swatch.swatch-brushed_metal { background: linear-gradient(160deg, var(--tone-2), var(--tone-3)); }

.field { margin-bottom: 14px; }
.field label {
  display: flex; justify-content: space-between; font-size: 12px; color: var(--steel-500);
  margin-bottom: 6px; text-transform: uppercase; letter-spacing: 0.04em;
}
.field input[type="text"], .field textarea, .field select, .field input[type="number"] {
  width: 100%; background: var(--panel-raised); border: 1px solid var(--panel-border);
  color: var(--steel-100); padding: 8px 10px; border-radius: 3px; font-size: 13.5px;
}
.field textarea { resize: vertical; font-family: var(--font-body); }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--copper); }
.field input[type="range"] { width: 100%; accent-color: var(--copper); }
.field input[type="color"] {
  width: 100%; height: 34px; border: 1px solid var(--panel-border); border-radius: 3px;
  background: var(--panel-raised); padding: 3px; cursor: pointer;
}
.field input[type="email"] {
    background: var(--panel-raised);
    border: 1px solid var(--panel-border);
    color: var(--steel-100);
    padding: 12px 14px;
    border-radius: 3px;
    font-size: 14px;
}
.field-inline { display: flex; align-items: center; justify-content: space-between; }
.field-inline input[type="checkbox"] { accent-color: var(--copper); width: 16px; height: 16px; }
.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field-grid-3 { grid-template-columns: 1fr 1fr 1fr; }

/* ------------------------------- Responsive ------------------------------- */
@media (max-width: 900px) {
  .workshop-body { flex-direction: column; overflow-y: auto; }
  .rail-tools, .rail-props { width: 100%; border: none; border-bottom: 1px solid var(--panel-border); }
  .stage { padding: 24px; }
}

/* Checkout / order pages */
.checkout-page { max-width: 640px; margin: 0 auto; padding: 48px 24px; }
.checkout-title { font-family: var(--font-display); font-size: 32px; margin: 16px 0 4px; }
.checkout-previews { display: flex; gap: 24px; margin: 24px 0; flex-wrap: wrap; }
.checkout-preview-label {
  font-family: var(--font-mono); font-size: 11px; text-transform: uppercase;
  color: var(--steel-500); margin-bottom: 8px;
}
.checkout-tiers { display: flex; flex-direction: column; gap: 8px; margin: 24px 0; }
.checkout-tiers .finish-option { justify-content: space-between; }
.checkout-submit { margin-top: 12px; }
.confirmation-number {
  font-family: var(--font-mono); font-size: 28px; letter-spacing: 0.05em;
  color: var(--copper); margin: 8px 0 20px;
}
.quote-form { display: flex; flex-direction: column; gap: 16px; margin-top: 24px; }

.status-timeline { list-style: none; padding: 0; margin: 24px 0; display: flex; flex-direction: column; gap: 4px; }
.status-timeline li {
  padding: 10px 14px; border-radius: 4px; color: var(--steel-500);
  border-left: 3px solid var(--panel-border); font-size: 14px;
}
.status-timeline li.is-done { color: var(--steel-100); border-left-color: var(--copper-dim); }
.status-timeline li.is-current { border-left-color: var(--copper); background: rgba(201,120,74,0.08); font-weight: 600; }

.admin-orders-table { width: 100%; border-collapse: collapse; font-size: 13px; margin-top: 24px; }
.admin-orders-table th, .admin-orders-table td {
  text-align: left; padding: 8px 12px; border-bottom: 1px solid var(--panel-border);
}
.admin-orders-table select {
  background: var(--panel-raised); color: var(--steel-100); border: 1px solid var(--panel-border);
  padding: 4px 8px; border-radius: 3px;
}