@import url('./design-tokens.css');

:root {
  /* Arena Dark Theme */
  --arena-bg: #121816;
  --arena-panel: #1c2420;
  --arena-border: #2d3b34;
  --arena-text: #e8f0eb;
  --arena-muted: #8fa396;
  --green: #3ecf7a;
  --green-dim: var(--fips-green-deep);
  --gold: #e4c65b;
  --canvas-bg: #2a3230;
  --danger: #f87171;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: var(--font-primary); background: var(--arena-bg); color: var(--arena-text); }

.arena-top {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: .65rem 1rem; background: var(--arena-panel); border-bottom: 1px solid var(--arena-border);
}
.arena-top h1 { margin: 0; font-size: 1rem; font-weight: 650; }
.arena-top .badge-type {
  display: inline-block; font-size: .65rem; text-transform: uppercase; letter-spacing: .08em;
  padding: .2rem .45rem; border-radius: 4px; margin-left: .5rem; font-weight: 700;
}
.badge-type.cert { background: #1e3d2f; color: var(--green); }
.badge-type.transcript { background: #2a3040; color: #93c5fd; }

.arena-shell { display: grid; grid-template-columns: 240px 1fr 340px; height: calc(100vh - 52px); }

.rail { background: var(--arena-panel); border-right: 1px solid var(--arena-border); padding: .85rem; overflow-y: auto; }
.rail-right { border-right: none; border-left: 1px solid var(--arena-border); }

.arena-main {
  background: var(--canvas-bg);
  background-image: radial-gradient(circle, #3a4541 1px, transparent 1px);
  background-size: 20px 20px;
  overflow: auto; padding: 1.25rem; display: flex; flex-direction: column; align-items: center;
}

.section-label {
  font-size: .65rem; text-transform: uppercase; letter-spacing: .08em;
  color: var(--arena-muted); font-weight: 700; margin: 0 0 .5rem;
}

.tpl-item {
  display: flex; align-items: flex-start; gap: .35rem;
  padding: .5rem .55rem; border-radius: 8px; border: 1px solid var(--arena-border);
  margin-bottom: .35rem; font-size: .8rem;
}
.tpl-item-body { flex: 1; min-width: 0; cursor: pointer; }
.tpl-item:hover { border-color: var(--gold); }
.tpl-item.active { border-color: var(--green); background: rgba(62,207,122,.08); }
.tpl-item .meta { font-size: .68rem; color: var(--arena-muted); margin-top: .15rem; }
.tpl-delete {
  flex-shrink: 0; width: 1.65rem; height: 1.65rem; padding: 0; border-radius: 6px;
  border: 1px solid transparent; background: transparent; color: var(--arena-muted);
  font-size: 1.1rem; line-height: 1; cursor: pointer;
}
.tpl-delete:hover { color: var(--danger); border-color: rgba(248,113,113,.35); background: rgba(248,113,113,.08); }

input, select, textarea {
  width: 100%; padding: .45rem .55rem; border-radius: 6px;
  border: 1px solid var(--arena-border); background: #141a17; color: var(--arena-text); font: inherit;
}
label { display: block; font-size: .72rem; color: var(--arena-muted); margin: .5rem 0 .15rem; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .3rem;
  padding: .45rem .75rem; border-radius: 6px; border: none; cursor: pointer; font: inherit; font-size: .8rem;
}
.btn-green { background: var(--green-dim); color: var(--green); border: 1px solid var(--green); }
.btn-green:hover { background: #145a24; color: #fff; }
.btn-ghost { background: transparent; color: var(--arena-text); border: 1px solid var(--arena-border); }
.btn-ghost:hover { border-color: var(--arena-muted); }
.btn-gold { background: #3d3520; color: var(--gold); border: 1px solid var(--gold); }
.btn-sm { padding: .3rem .5rem; font-size: .72rem; }
.btn-block { width: 100%; }

.doc-type-toggle { display: flex; gap: .35rem; margin-bottom: .65rem; }
.doc-type-toggle button {
  flex: 1; padding: .4rem; border-radius: 6px; border: 1px solid var(--arena-border);
  background: #141a17; color: var(--arena-muted); cursor: pointer; font-size: .72rem;
}
.doc-type-toggle button.active { border-color: var(--green); color: var(--green); background: rgba(62,207,122,.1); }
.doc-type-toggle button.transcript-tab.active,
#tplFilter button.transcript-tab.active {
  border-color: #60a5fa; color: #93c5fd; background: rgba(96,165,250,.12);
}

.tpl-item-title { display: flex; align-items: center; justify-content: space-between; gap: .35rem; }
.type-pill {
  font-size: .58rem; text-transform: uppercase; letter-spacing: .06em; font-weight: 700;
  padding: .12rem .35rem; border-radius: 4px; flex-shrink: 0;
}
.type-pill.cert { background: #1e3d2f; color: var(--green); }
.type-pill.transcript { background: #1e3a5f; color: #93c5fd; }
.tpl-filter-empty { font-size: .72rem; color: var(--arena-muted); margin: 0 0 .5rem; }
.fields-hint { font-size: .68rem; color: var(--arena-muted); margin-top: .5rem; line-height: 1.45; }

body.transcript-mode .arena-top { border-bottom-color: #2563eb; }
body.transcript-mode .badge-type.transcript { box-shadow: 0 0 0 1px rgba(147,197,253,.35); }
body.transcript-mode .tool-tab.active { color: #93c5fd; border-bottom-color: #60a5fa; }
body.transcript-mode .field-handle .preview-text { color: #111 !important; font-weight: 500; }
body.transcript-mode .field-handle.multiline-field .preview-text {
  color: #0f172a !important; background: rgba(255,255,255,.92); padding: .35rem .45rem; border-radius: 4px;
  border: 1px solid rgba(15,23,42,.08); min-height: 4.5rem;
}
body.transcript-mode .field-handle.table-field {
  padding: 0; background: rgba(255,255,255,.95); border: 1px solid rgba(96,165,250,.45);
  overflow: hidden; box-sizing: border-box;
}
body.transcript-mode .field-handle.table-field .tag {
  position: absolute; top: 2px; left: 4px; z-index: 2; background: rgba(255,255,255,.9);
  padding: 0 4px; border-radius: 3px;
}
body.transcript-mode .field-handle.table-field .arena-table-preview {
  width: 100%; height: calc(100% - 14px); margin-top: 14px; border-collapse: collapse;
  table-layout: fixed; font-size: 9px;
}
body.transcript-mode .field-handle.table-field .arena-table-preview th,
body.transcript-mode .field-handle.table-field .arena-table-preview td {
  border: 1px solid; padding: 2px 4px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
body.transcript-mode .field-handle.table-field .arena-table-preview th { font-weight: 700; text-align: center; }
body.transcript-mode .field-handle.table-field .arena-table-preview td:first-child { text-align: left; }
body.transcript-mode .field-handle.table-field .arena-table-preview td:not(:first-child) { text-align: center; }
.field-handle.table-field { min-width: 80px; }
body.transcript-mode .field-handle.bar-field {
  border: 1px solid rgba(184,144,52,.6); overflow: hidden; box-sizing: border-box; min-height: 14px;
}
body.transcript-mode .field-handle.bar-field .tag {
  position: absolute; top: 1px; right: 4px; z-index: 2; font-size: .5rem;
}
body.transcript-mode .field-handle { background: rgba(255,255,255,.78); border-color: rgba(96,165,250,.35); }
body.transcript-mode .field-handle.selected { border-color: #60a5fa; background: rgba(255,255,255,.95); }
body.transcript-mode .field-handle .tag { color: #1d4ed8; }
body.transcript-mode .field-chip strong { color: #dbeafe; }

.tool-tabs { display: flex; gap: 0; margin-bottom: .75rem; border-bottom: 1px solid var(--arena-border); }
.tool-tab {
  flex: 1; padding: .45rem .3rem; text-align: center; font-size: .7rem; cursor: pointer;
  color: var(--arena-muted); border-bottom: 2px solid transparent; margin-bottom: -1px;
}
.tool-tab.active { color: var(--green); border-bottom-color: var(--green); }
.tool-panel { display: none; }
.tool-panel.active { display: block; }

.canvas-toolbar {
  width: 100%; max-width: 640px; display: flex; gap: .5rem; align-items: center;
  margin-bottom: .75rem; flex-wrap: wrap;
}
.canvas-toolbar .hint { flex: 1; font-size: .75rem; color: var(--arena-muted); min-width: 160px; }

.canvas-wrap {
  position: relative; width: 595px; height: 842px; background: #fff;
  box-shadow: 0 20px 60px rgba(0,0,0,.45); border-radius: 4px; overflow: hidden; user-select: none;
}
.canvas-wrap .bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; pointer-events: none; z-index: 1; }
.field-layer { position: absolute; inset: 0; z-index: 4; }

.field-handle {
  position: absolute; cursor: grab; padding: 2px 6px; border-radius: 4px;
  border: 2px dashed transparent; min-width: 24px;
}
.field-handle:hover { border-color: var(--gold); background: rgba(255,255,255,.6); }
.field-handle.selected { border: 2px solid var(--green); background: rgba(255,255,255,.85); z-index: 10; }
.field-handle.dragging, .field-handle.resizing { cursor: grabbing; z-index: 20; }
.field-handle .tag { font-size: .55rem; text-transform: uppercase; color: var(--green-dim); font-weight: 700; }
.field-handle .tag .sys-badge {
  display: inline-block; margin-left: 4px; padding: 0 4px; border-radius: 3px;
  background: #e8f5ec; color: var(--green-dim); font-size: .5rem; letter-spacing: .04em;
}
.field-handle .preview-text { pointer-events: none; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 100%; }
.field-handle.multiline-field { white-space: pre-wrap; }
.field-handle.multiline-field .preview-text { white-space: pre-wrap; font-family: monospace; line-height: 1.3; overflow: visible; text-overflow: unset; }
.field-handle.qr-field {
  display: flex; flex-direction: column; align-items: center; justify-content: flex-start;
  background: rgba(255,255,255,.92); padding: 2px; box-sizing: border-box;
}
.field-handle.qr-field .qr-box {
  flex: 1; width: 100%; min-height: 0;
  background: repeating-conic-gradient(var(--qr-fg, #111) 0% 25%, var(--qr-bg, #fff) 0% 50%) 0 0/8px 8px;
  box-sizing: border-box;
}
.field-handle.qr-field .qr-label { font-size: .55rem; color: #333; margin-top: 2px; text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 100%; }

.resize-handle {
  position: absolute; right: -5px; bottom: -5px; width: 12px; height: 12px;
  background: var(--green); border: 2px solid #fff; border-radius: 2px;
  cursor: nwse-resize; z-index: 15; box-shadow: 0 1px 4px rgba(0,0,0,.25);
}
.resize-handle:hover { background: var(--gold); }

.system-note {
  font-size: .72rem; color: var(--green); background: rgba(62,207,122,.1);
  border: 1px solid rgba(62,207,122,.35); border-radius: 6px; padding: .45rem .55rem; margin-bottom: .5rem;
}

.qr-live-preview {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: .75rem; margin-bottom: .65rem; border-radius: 8px;
  border: 1px solid var(--arena-border); background: #fff;
}
.qr-live-preview .qr-box {
  width: 72px; height: 72px;
  background: repeating-conic-gradient(var(--qr-fg, #0a3814) 0% 25%, var(--qr-bg, #fff) 0% 50%) 0 0/8px 8px;
  box-sizing: border-box;
}
.qr-live-preview .qr-label { margin-top: 4px; font-size: .7rem; text-align: center; }

.field-list { list-style: none; padding: 0; margin: 0 0 .5rem; }
.field-list li {
  display: flex; align-items: center; gap: .35rem; padding: .4rem .45rem; margin-bottom: .25rem;
  border-radius: 6px; border: 1px solid var(--arena-border); font-size: .76rem; cursor: pointer;
}
.field-list li.active { border-color: var(--green); background: rgba(62,207,122,.08); }
.field-list li .grow { flex: 1; }

.field-chip {
  text-align: left; padding: .4rem .45rem; margin-bottom: .3rem; width: 100%;
  border: 1px dashed var(--arena-border); border-radius: 6px; background: #141a17;
  color: var(--arena-text); cursor: pointer; font-size: .72rem;
}
.field-chip:hover { border-color: var(--green); }
.field-chip:disabled { opacity: .4; cursor: not-allowed; }
.field-chip .d { color: var(--arena-muted); font-size: .65rem; }

.font-row {
  display: flex; align-items: center; justify-content: space-between; gap: .4rem;
  padding: .4rem .45rem; border: 1px solid var(--arena-border); border-radius: 6px;
  margin-bottom: .3rem; font-size: .75rem;
}
.font-row .name { font-weight: 600; }

.qr-preview-swatch { width: 100%; height: 28px; border-radius: 4px; border: 1px solid var(--arena-border); margin-top: .25rem; }

.status { font-size: .75rem; min-height: 1.1em; margin-top: .4rem; }
.status.ok { color: var(--green); }
.status.err { color: var(--danger); }

.empty-canvas-hint {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  color: #999; font-size: .85rem; text-align: center; padding: 2rem; z-index: 0;
}

@media (max-width: 1100px) {
  .arena-shell { grid-template-columns: 1fr; height: auto; }
  .rail { border: none; border-bottom: 1px solid var(--arena-border); }
  .canvas-wrap { transform: scale(.78); transform-origin: top center; }
}