/* ============================================================
   Panovo Web-Demo — vollständige App-Bedienung im Browser
   Design tokens aus der Website (assets/style.css)
   ============================================================ */

:root {
  --paper: #f6fafb;
  --paper-2: #eef5f7;
  --ink: #0c2228;
  --ink-2: #43626b;
  --teal: #0e98a6;
  --teal-deep: #0a7280;
  --teal-bright: #2ab8c6;
  --amber: #e8a13d;
  --indigo: #5560a4;
  --dark: #08181d;
  --on-dark: #e8f4f6;
  --on-dark-2: #9dbcc4;
  --stroke: rgba(12, 34, 40, 0.1);
  --glass: rgba(255, 255, 255, 0.62);
  --glass-strong: rgba(255, 255, 255, 0.78);
  --shadow-soft: 0 2px 8px rgba(12, 34, 40, 0.05), 0 12px 40px rgba(12, 34, 40, 0.07);
  --shadow-lift: 0 4px 12px rgba(12, 34, 40, 0.08), 0 24px 64px rgba(12, 34, 40, 0.12);
  --s1: 0.5rem; --s2: 1rem; --s3: 1.5rem; --s4: 2rem; --s5: 3rem;
  --radius: 1.5rem;
  --radius-sm: 1rem;
  --pill: 999px;
  --font-ui: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display",
             "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { height: 100%; }
body {
  margin: 0; min-height: 100%;
  font-family: var(--font-ui); color: var(--ink);
  background: linear-gradient(180deg, var(--paper) 0%, var(--paper-2) 100%);
  -webkit-font-smoothing: antialiased;
}
button { font: inherit; }

/* ---------- Header ---------- */
.wa-header { position: sticky; top: 0; z-index: 40; padding: var(--s1) var(--s2); }
.wa-bar {
  display: flex; align-items: center; gap: var(--s2);
  max-width: 68rem; margin-inline: auto; padding: 0.5rem 1rem;
  background: var(--glass-strong); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--stroke); border-radius: var(--pill); box-shadow: var(--shadow-soft);
}
.wa-brand { display: flex; align-items: center; gap: 0.5rem; font-weight: 700; color: var(--ink); text-decoration: none; }
.wa-brand svg { width: 26px; height: 26px; }
.wa-demo-tag {
  font-size: 0.6875rem; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase;
  color: var(--teal-deep); background: rgba(42, 184, 198, 0.14);
  padding: 0.2rem 0.55rem; border-radius: var(--pill);
}
.wa-header-actions { margin-left: auto; display: flex; align-items: center; gap: var(--s1); }
.wa-lang { display: flex; background: var(--paper-2); border-radius: var(--pill); padding: 2px; }
.wa-lang button {
  border: 0; background: transparent; color: var(--ink-2); cursor: pointer;
  padding: 0.3rem 0.7rem; border-radius: var(--pill); font-size: 0.8125rem; font-weight: 600;
}
.wa-lang button[aria-pressed="true"] { background: #fff; color: var(--ink); box-shadow: 0 1px 4px rgba(12, 34, 40, 0.12); }

/* ---------- Buttons ---------- */
.wa-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 0.625rem 1.125rem; border-radius: var(--pill);
  border: 1px solid var(--stroke); background: #fff; color: var(--ink);
  font-size: 0.9375rem; font-weight: 600; text-decoration: none; cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.12s ease, background 0.12s ease;
}
.wa-btn:hover { transform: translateY(-1px); box-shadow: var(--shadow-soft); }
.wa-btn:disabled { opacity: 0.45; cursor: not-allowed; transform: none; box-shadow: none; }
.wa-btn-primary { background: var(--teal-deep); border-color: var(--teal-deep); color: #fff; }
.wa-btn-primary:hover { background: var(--teal); }
.wa-btn-ghost { background: transparent; }
.wa-btn-danger { border-color: rgba(180, 50, 40, 0.35); color: #a33327; background: #fff; }
.wa-btn-glassdark {
  background: rgba(8, 24, 29, 0.55); border-color: rgba(255, 255, 255, 0.22); color: var(--on-dark);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
}

/* ---------- Projekt-Screen ---------- */
.wa-screen { padding: var(--s3) var(--s2) var(--s5); }
.wa-container { max-width: 68rem; margin-inline: auto; }
.wa-intro {
  background: var(--glass); border: 1px solid var(--stroke); border-radius: var(--radius);
  box-shadow: var(--shadow-soft); padding: var(--s3); margin-bottom: var(--s3);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
}
.wa-intro h1 { margin: 0 0 0.5rem; font-size: clamp(1.5rem, 3.5vw, 2.125rem); letter-spacing: -0.02em; }
.wa-intro p { margin: 0 0 var(--s2); color: var(--ink-2); max-width: 60ch; line-height: 1.55; }
.wa-toolbar { display: flex; flex-wrap: wrap; gap: var(--s1); }
.wa-hint { font-size: 0.8125rem; color: var(--ink-2); }
#project-hint { margin: var(--s2) 0 0; }

.wa-grid {
  display: grid; gap: var(--s2);
  grid-template-columns: repeat(auto-fill, minmax(16rem, 1fr));
}
.wa-card {
  background: #fff; border: 1px solid var(--stroke); border-radius: var(--radius);
  box-shadow: var(--shadow-soft); overflow: hidden; display: flex; flex-direction: column;
}
.wa-card-thumb { position: relative; aspect-ratio: 2 / 1; background: var(--paper-2); }
.wa-card-thumb canvas, .wa-card-thumb img { width: 100%; height: 100%; display: block; object-fit: cover; }
.wa-card-badges { position: absolute; top: 0.5rem; left: 0.5rem; display: flex; gap: 0.35rem; }
.wa-badge {
  font-size: 0.6875rem; font-weight: 700; padding: 0.2rem 0.55rem; border-radius: var(--pill);
  background: rgba(8, 24, 29, 0.6); color: #fff; backdrop-filter: blur(6px);
}
.wa-badge-start { background: var(--amber); color: var(--ink); }
.wa-card-body { padding: var(--s2); display: flex; flex-direction: column; gap: 0.6rem; }
.wa-card-body input[type="text"] {
  font: inherit; font-weight: 700; color: var(--ink);
  border: 1px solid transparent; border-radius: 0.5rem; padding: 0.25rem 0.4rem; background: transparent;
}
.wa-card-body input[type="text"]:hover, .wa-card-body input[type="text"]:focus {
  border-color: var(--stroke); background: var(--paper); outline: none;
}
.wa-card-meta { font-size: 0.8125rem; color: var(--ink-2); }
.wa-card-actions { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.wa-card-actions .wa-btn { padding: 0.35rem 0.75rem; font-size: 0.8125rem; }

/* ---------- Editor ---------- */
#screen-editor { padding: var(--s2); }
.wa-editor-bar {
  display: flex; align-items: center; gap: var(--s2); flex-wrap: wrap;
  max-width: 78rem; margin: 0 auto var(--s2);
}
.wa-editor-layout {
  display: grid; gap: var(--s2); max-width: 78rem; margin-inline: auto;
  grid-template-columns: 1fr;
}
@media (min-width: 60em) { .wa-editor-layout { grid-template-columns: 1fr 18rem; } }
.wa-viewer-wrap {
  position: relative; border-radius: var(--radius); overflow: hidden;
  background: var(--dark); box-shadow: var(--shadow-lift);
  aspect-ratio: 16 / 9; touch-action: none; cursor: grab;
}
.wa-viewer-wrap.is-dragging { cursor: grabbing; }
.wa-viewer-wrap canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.wa-markers { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }

.wa-marker {
  position: absolute; transform: translate(-50%, -50%);
  display: flex; flex-direction: column; align-items: center; gap: 0.3rem;
  border: 0; background: transparent; padding: 0; cursor: pointer; pointer-events: auto;
}
.wa-marker .dot {
  width: 30px; height: 30px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: var(--mk, #2ab8c6); color: #fff;
  border: 2px solid rgba(255, 255, 255, 0.9);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.35), 0 0 0 6px color-mix(in srgb, var(--mk, #2ab8c6) 25%, transparent);
}
.wa-marker .dot svg { width: 15px; height: 15px; }
.wa-marker .lbl {
  font-size: 0.75rem; font-weight: 600; color: #fff; white-space: nowrap; max-width: 12rem;
  overflow: hidden; text-overflow: ellipsis;
  background: rgba(8, 24, 29, 0.6); padding: 0.15rem 0.55rem; border-radius: var(--pill);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
}
.wa-pick-banner {
  position: absolute; left: 50%; bottom: var(--s2); transform: translateX(-50%);
  display: flex; align-items: center; gap: var(--s1); flex-wrap: wrap; justify-content: center;
  background: rgba(8, 24, 29, 0.72); color: var(--on-dark);
  padding: 0.6rem 1rem; border-radius: var(--radius-sm); font-size: 0.875rem;
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  max-width: calc(100% - 2rem); z-index: 5;
}
.wa-sidebar {
  background: var(--glass); border: 1px solid var(--stroke); border-radius: var(--radius);
  box-shadow: var(--shadow-soft); padding: var(--s2); align-self: start;
}
.wa-sidebar h2 { margin: 0 0 var(--s1); font-size: 1rem; }
.wa-hotspot-list { list-style: none; margin: 0 0 var(--s1); padding: 0; display: flex; flex-direction: column; gap: 0.4rem; }
.wa-hotspot-list button {
  width: 100%; text-align: left; display: flex; align-items: center; gap: 0.5rem;
  border: 1px solid var(--stroke); background: #fff; border-radius: var(--radius-sm);
  padding: 0.5rem 0.7rem; cursor: pointer; font-size: 0.875rem; color: var(--ink);
}
.wa-hotspot-list button:hover { box-shadow: var(--shadow-soft); }
.wa-hotspot-list .dot { width: 12px; height: 12px; border-radius: 50%; background: var(--mk, #2ab8c6); flex: none; }
.wa-hotspot-list .kind { margin-left: auto; font-size: 0.6875rem; color: var(--ink-2); }

/* ---------- Vorschau ---------- */
.wa-preview { position: fixed; inset: 0; z-index: 60; background: var(--dark); touch-action: none; }
.wa-preview canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.wa-preview .wa-markers { z-index: 2; }
.wa-preview-ui { position: absolute; inset: 0; z-index: 3; pointer-events: none; display: flex; flex-direction: column; justify-content: space-between; padding: var(--s2); transition: opacity 0.25s ease; }
.wa-preview-ui.is-hidden { opacity: 0; }
.wa-preview-ui.is-hidden * { pointer-events: none !important; }
.wa-preview-top { display: flex; align-items: center; gap: var(--s2); flex-wrap: wrap; }
.wa-preview-top .wa-btn { pointer-events: auto; }
.wa-preview-hint { font-size: 0.8125rem; color: var(--on-dark-2); text-shadow: 0 1px 4px rgba(0,0,0,0.5); }
.wa-station-chips { display: flex; gap: 0.4rem; flex-wrap: wrap; justify-content: center; }
.wa-station-chips button {
  pointer-events: auto; border: 1px solid rgba(255, 255, 255, 0.22); cursor: pointer;
  background: rgba(8, 24, 29, 0.55); color: var(--on-dark);
  padding: 0.4rem 0.9rem; border-radius: var(--pill); font-size: 0.8125rem; font-weight: 600;
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
}
.wa-station-chips button[aria-current="true"] { background: var(--teal-bright); border-color: var(--teal-bright); color: var(--ink); }
.wa-fade { position: absolute; inset: 0; z-index: 4; background: var(--dark); opacity: 0; pointer-events: none; transition: opacity 0.3s ease; }
.wa-fade.is-on { opacity: 1; }

/* ---------- Modal / Toast / Footer ---------- */
.wa-modal {
  position: fixed; inset: 0; z-index: 80; display: flex; align-items: center; justify-content: center;
  background: rgba(12, 34, 40, 0.4); backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);
  padding: var(--s2);
}
.wa-modal-card {
  width: 100%; max-width: 26rem; max-height: 85vh; overflow: auto;
  background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-lift); padding: var(--s3);
}
.wa-modal-narrow { max-width: 22rem; }
.wa-modal-card h2 { margin: 0 0 var(--s2); font-size: 1.25rem; }
.wa-modal-card label { display: block; font-size: 0.8125rem; font-weight: 600; color: var(--ink-2); margin: var(--s2) 0 0.35rem; }
.wa-modal-card input[type="text"], .wa-modal-card input[type="url"],
.wa-modal-card select, .wa-modal-card textarea {
  width: 100%; font: inherit; color: var(--ink);
  border: 1px solid var(--stroke); border-radius: var(--radius-sm);
  padding: 0.55rem 0.75rem; background: var(--paper);
}
.wa-modal-card textarea { resize: vertical; }
.wa-seg { display: flex; background: var(--paper-2); border-radius: var(--pill); padding: 3px; gap: 2px; }
.wa-seg button {
  flex: 1; border: 0; background: transparent; color: var(--ink-2); cursor: pointer;
  padding: 0.45rem 0.5rem; border-radius: var(--pill); font-size: 0.875rem; font-weight: 600;
}
.wa-seg button.is-active { background: #fff; color: var(--ink); box-shadow: 0 1px 4px rgba(12, 34, 40, 0.12); }
.wa-swatches { display: flex; gap: 0.5rem; }
.wa-swatches button {
  width: 32px; height: 32px; border-radius: 50%; cursor: pointer;
  background: var(--sw); border: 3px solid #fff; box-shadow: 0 0 0 1px var(--stroke);
}
.wa-swatches button.is-active { box-shadow: 0 0 0 2.5px var(--teal-deep); }
#hs-entry { margin-top: 0.5rem; }
#hs-entry-state { margin: 0.4rem 0 0; }
.wa-modal-actions { display: flex; align-items: center; gap: var(--s1); margin-top: var(--s3); }
.wa-spacer { flex: 1; }

.wa-toast {
  position: fixed; left: 50%; bottom: var(--s3); transform: translateX(-50%);
  z-index: 90; background: rgba(8, 24, 29, 0.85); color: var(--on-dark);
  padding: 0.6rem 1.1rem; border-radius: var(--pill); font-size: 0.875rem;
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  box-shadow: var(--shadow-lift); max-width: calc(100% - 2rem);
}

.wa-footer { padding: var(--s3) var(--s2) var(--s4); text-align: center; }
.wa-footer p { margin: 0; font-size: 0.8125rem; color: var(--ink-2); }
.wa-footer a { color: var(--teal); }

@media (prefers-reduced-motion: reduce) {
  .wa-btn, .wa-preview-ui, .wa-fade { transition: none; }
}