/* HPS Vorlagen & Signaturen — Web-Editor
 * Modernes, ruhiges Layout für nicht-technische Anwender.
 * Hotel-Park-Soltau-CI: Olivgrün (#95a322) + Anthrazit (#3c3c3b).
 */

/* ── Tokens ── */
:root {
  --brand:        #647219;   /* tiefes Oliv – weiße Schrift bleibt lesbar */
  --brand-600:    #556114;
  --brand-700:    #45500f;
  --brand-50:     #f1f4e1;
  --brand-100:    #e0e7bf;
  --accent:       #95a322;   /* reines Logo-Grün (Akzente) */
  --charcoal:     #3c3c3b;
  --charcoal-2:   #2f2f2e;

  --bg:           #eceff1;
  --panel:        #ffffff;
  --sidebar:      #f6f8f9;
  --text:         #232c2e;
  --muted:        #687279;
  --muted-2:      #97a1a7;
  --border:       #e4e8eb;
  --border-strong:#d2d9dd;

  --danger:       #d6453f;
  --danger-50:    #fdecea;
  --success:      #2f9e6b;
  --info:         #2b6c8f;

  --radius:       16px;
  --radius-md:    11px;
  --radius-sm:    8px;

  --shadow-sm:    0 1px 2px rgba(20,40,45,.06), 0 1px 3px rgba(20,40,45,.07);
  --shadow-md:    0 6px 18px rgba(20,40,45,.10), 0 2px 6px rgba(20,40,45,.06);
  --shadow-lg:    0 20px 56px rgba(20,40,45,.24);

  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, "Noto Sans", sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;

  --topbar-h: 60px;
  --tabs-h: 56px;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

html, body {
  margin: 0; height: 100%;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
button { font-family: inherit; }

/* ── Topbar ── */
.topbar {
  height: var(--topbar-h);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 20px;
  background: linear-gradient(100deg, var(--charcoal-2), var(--charcoal) 55%, #46463f);
  color: #fff;
  box-shadow: var(--shadow-md);
  position: sticky; top: 0; z-index: 30;
}
.brand { display: flex; align-items: center; gap: 14px; }
.brand-logo {
  display: flex; align-items: center;
  background: #fff; border-radius: 10px; padding: 5px 11px;
  box-shadow: var(--shadow-sm);
}
.brand-logo img { height: 30px; display: block; }
.brand-divider { width: 1px; height: 26px; background: rgba(255,255,255,.22); }
.brand-title { font-size: 15px; font-weight: 600; letter-spacing: .3px; color: rgba(255,255,255,.92); }
.topbar-right { display: flex; align-items: center; gap: 14px; }

.status-pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 13px; border-radius: 999px;
  font-size: 12.5px; font-weight: 600;
  background: rgba(255,255,255,.12); color: #fff;
  border: 1px solid rgba(255,255,255,.18);
  max-width: 46vw; overflow: hidden; white-space: nowrap; text-overflow: ellipsis;
}
.status-pill .status-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--muted-2); flex: none; }
.status-ok    .status-dot { background: #7bd14f; box-shadow: 0 0 0 3px rgba(123,209,79,.25); }
.status-error .status-dot { background: #ff8a82; box-shadow: 0 0 0 3px rgba(255,138,130,.25); }
.status-ok    { background: rgba(149,163,34,.22); border-color: rgba(149,163,34,.4); }
.status-error { background: rgba(255,138,130,.16); border-color: rgba(255,138,130,.4); }

/* ── Config-Banner ── */
.config-banner {
  margin: 16px 22px 0; padding: 14px 18px;
  background: #fff7e6; border: 1px solid #f0d8a0; border-left: 4px solid var(--accent);
  border-radius: var(--radius-md); color: #6a5320; font-size: 13.5px; line-height: 1.55;
}
.config-banner code { font-family: var(--mono); background: #faedce; padding: 1px 6px; border-radius: 5px; font-size: 12.5px; }

/* ── App / Tabs ── */
.app { height: calc(100vh - var(--topbar-h)); display: flex; flex-direction: column; }

.cat-tabs {
  height: var(--tabs-h);
  display: flex; align-items: center; gap: 6px;
  padding: 0 18px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}
.cat-tab {
  display: inline-flex; align-items: center; gap: 8px;
  border: none; background: none; cursor: pointer;
  padding: 9px 16px; border-radius: 999px;
  font-size: 14px; font-weight: 600; color: var(--muted);
  transition: all .15s;
}
.cat-tab .cat-ico { font-size: 15px; }
.cat-tab:hover { background: var(--brand-50); color: var(--brand-600); }
.cat-tab.is-active { background: var(--brand); color: #fff; box-shadow: var(--shadow-sm); }
.cat-spacer { flex: 1; }
.icon-btn {
  width: 36px; height: 36px; border-radius: 9px;
  border: 1px solid var(--border-strong); background: #fff; color: var(--muted);
  font-size: 17px; cursor: pointer; transition: all .15s;
  display: grid; place-items: center;
}
.icon-btn:hover { color: var(--brand); border-color: var(--brand-100); background: var(--brand-50); }

/* ── Workspace: Liste + Editor ── */
.workspace { flex: 1; display: grid; grid-template-columns: 300px 1fr; min-height: 0; }

.listpane {
  background: var(--sidebar);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  min-height: 0;
}
.listpane-head {
  display: flex; gap: 8px; align-items: center;
  padding: 14px 14px 10px;
}
.tree-search {
  flex: 1; min-width: 0;
  border: 1px solid var(--border-strong); background: #fff; border-radius: var(--radius-sm);
  padding: 9px 12px; font-size: 13.5px; color: var(--text); outline: none;
  transition: border-color .15s, box-shadow .15s;
}
.tree-search::placeholder { color: var(--muted-2); }
.tree-search:focus { border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-50); }

.list-body { flex: 1; overflow-y: auto; padding: 4px 10px 30px; }

/* Gruppen (Vorlagen je Abteilung) */
.tree-group { margin-bottom: 4px; }
.group-title {
  width: 100%; text-align: left;
  display: flex; align-items: center; gap: 8px;
  background: none; border: none; cursor: pointer;
  padding: 9px 10px; border-radius: var(--radius-sm);
  font-size: 12px; font-weight: 700; letter-spacing: .4px; text-transform: uppercase; color: var(--muted);
  transition: background .12s;
}
.group-title:hover { background: #eaeef0; color: var(--brand-600); }
.group-title .g-caret { font-size: 9px; color: var(--muted-2); width: 10px; transition: transform .18s; }
.group-title.collapsed .g-caret { transform: rotate(-90deg); }
.group-title .group-icon { font-size: 14px; }
.group-title .g-label { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; text-transform: none; letter-spacing: normal; font-size: 13px; }
.group-title .g-count { font-size: 11px; font-weight: 600; color: var(--muted-2); background: #fff; border: 1px solid var(--border); border-radius: 999px; padding: 1px 8px; }
.group-files { display: flex; flex-direction: column; gap: 2px; padding: 2px 0 6px 4px; }
.group-files.collapsed { display: none; }

/* Datei-Items */
.tree-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 11px; border-radius: var(--radius-sm); cursor: pointer;
  font-size: 13.5px; color: #3a464c;
  transition: background .12s, color .12s;
}
.tree-item:hover { background: #eaeef0; color: var(--text); }
.tree-item .ti-icon { font-size: 14px; opacity: .85; flex: none; }
.tree-item .ti-label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tree-item.is-active { background: var(--brand); color: #fff; box-shadow: var(--shadow-sm); }
.tree-item.is-active .ti-icon { opacity: 1; }

.tree-empty { padding: 10px 12px; font-size: 12.5px; color: var(--muted-2); font-style: italic; }

.add-item {
  margin: 3px 0 2px; padding: 8px 11px; width: 100%; text-align: left;
  background: none; border: 1px dashed var(--border-strong); color: var(--muted);
  border-radius: var(--radius-sm); font-size: 12.5px; font-weight: 600; cursor: pointer;
  transition: all .15s;
}
.add-item:hover { color: var(--brand); border-color: var(--brand-100); background: var(--brand-50); }

/* ── Editor-Spalte ── */
.editorpane { min-height: 0; display: flex; flex-direction: column; padding: 18px; }

.empty-state { margin: auto; text-align: center; max-width: 420px; color: var(--muted); }
.empty-illu { color: var(--brand-100); margin-bottom: 6px; }
.empty-state h2 { margin: 6px 0 8px; color: var(--text); font-size: 21px; font-weight: 680; }
.empty-state p { margin: 0; line-height: 1.6; font-size: 14px; }

.editor-panel {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow-md);
  display: flex; flex-direction: column; height: 100%; min-height: 0; overflow: hidden;
}
.editor-head {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 16px;
  padding: 18px 22px 15px; border-bottom: 1px solid var(--border);
}
.editor-titles { min-width: 0; }
.editor-titles h2 {
  margin: 0 0 7px; font-size: 19px; font-weight: 680; color: var(--text);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.file-path {
  display: inline-block; font-family: var(--mono); font-size: 11.5px; color: var(--muted);
  background: var(--bg); border: 1px solid var(--border); padding: 3px 9px; border-radius: 999px;
  max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.editor-head-actions { display: flex; align-items: center; gap: 9px; flex: none; }
.dirty-badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 600; color: #8a6312;
  background: #fdf3df; border: 1px solid #f0dca6; padding: 5px 11px; border-radius: 999px;
}
.dirty-badge::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }

/* Buttons */
.btn {
  border: 1px solid transparent; border-radius: var(--radius-sm); padding: 9px 16px;
  font-size: 13.5px; font-weight: 600; cursor: pointer; transition: all .15s ease;
  white-space: nowrap; line-height: 1.1;
}
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-primary { background: var(--brand); color: #fff; box-shadow: var(--shadow-sm); }
.btn-primary:not(:disabled):hover { background: var(--brand-600); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-ghost { background: #fff; color: var(--text); border-color: var(--border-strong); }
.btn-ghost:hover { background: var(--bg); border-color: var(--muted-2); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #bd3a35; }
.btn-danger-ghost { background: #fff; color: var(--danger); border-color: #ecc4c2; }
.btn-danger-ghost:hover { background: var(--danger-50); border-color: var(--danger); }
.btn-sm { padding: 8px 13px; font-size: 12.5px; }

/* Editor-Tabs */
.editor-tabs { display: flex; gap: 4px; padding: 12px 22px 0; }
.editor-tab {
  border: none; background: none; cursor: pointer;
  padding: 9px 18px; border-radius: 9px 9px 0 0;
  font-size: 13.5px; font-weight: 600; color: var(--muted);
  border-bottom: 2px solid transparent; transition: all .15s;
}
.editor-tab:hover { color: var(--text); background: var(--brand-50); }
.editor-tab.is-active { color: var(--brand); border-bottom-color: var(--brand); }

/* Editor-Body */
.editor-body { flex: 1; min-height: 0; display: flex; padding: 14px 22px 22px; }
.epane { flex: 1; min-height: 0; display: flex; }

/* TinyMCE soll die Spalte füllen und runde Ecken haben */
#pane-visual { flex-direction: column; }
.tox.tox-tinymce { flex: 1; border-radius: var(--radius-md) !important; border-color: var(--border-strong) !important; }
.tox .tox-editor-header { box-shadow: none !important; }

.html-editor {
  flex: 1; width: 100%; resize: none;
  border: 1px solid var(--border-strong); border-radius: var(--radius-md);
  background: #fbfcfd; padding: 16px 18px;
  font-family: var(--mono); font-size: 12.5px; line-height: 1.65; color: #2a3a42;
  outline: none; tab-size: 2; transition: border-color .15s, box-shadow .15s;
}
.html-editor:focus { border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-50); }

#pane-preview { }
.preview-frame-wrap {
  flex: 1; border: 1px solid var(--border); border-radius: var(--radius-md);
  background: #e7ebee; overflow: hidden; min-height: 0;
  background-image: radial-gradient(rgba(60,60,59,.07) 1px, transparent 1px);
  background-size: 16px 16px;
}
.preview-frame { width: 100%; height: 100%; border: none; background: transparent; }

/* ── Toasts ── */
.toast-stack { position: fixed; right: 20px; bottom: 20px; display: flex; flex-direction: column; gap: 10px; z-index: 60; max-width: 380px; }
.toast {
  display: flex; align-items: flex-start; gap: 11px;
  background: #fff; border: 1px solid var(--border); border-left: 4px solid var(--info);
  border-radius: var(--radius-md); box-shadow: var(--shadow-lg);
  padding: 13px 16px; font-size: 13.5px; line-height: 1.45; color: var(--text);
  animation: toast-in .26s cubic-bezier(.21,1.02,.73,1);
}
.toast-icon { width: 22px; height: 22px; flex: none; display: grid; place-items: center; border-radius: 50%; font-size: 13px; font-weight: 700; color: #fff; background: var(--info); }
.toast-msg { padding-top: 1px; }
.toast-success { border-left-color: var(--success); } .toast-success .toast-icon { background: var(--success); }
.toast-error { border-left-color: var(--danger); } .toast-error .toast-icon { background: var(--danger); }
.toast.fade-out { animation: toast-out .3s ease forwards; }
@keyframes toast-in { from { opacity: 0; transform: translateY(12px) scale(.98); } to { opacity: 1; transform: none; } }
@keyframes toast-out { to { opacity: 0; transform: translateX(20px); } }

/* ── Lade-Overlay ── */
.loading-overlay { position: fixed; inset: 0; background: rgba(20,40,45,.28); backdrop-filter: blur(2px); display: grid; place-items: center; z-index: 70; }
.spinner { width: 44px; height: 44px; border: 4px solid rgba(255,255,255,.4); border-top-color: #fff; border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Modals ── */
.modal-backdrop { position: fixed; inset: 0; background: rgba(18,30,33,.45); backdrop-filter: blur(3px); display: grid; place-items: center; z-index: 80; padding: 20px; animation: fade-in .15s ease; }
@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }
.modal { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-lg); width: 100%; max-width: 440px; padding: 24px 24px 20px; animation: modal-pop .2s cubic-bezier(.21,1.02,.73,1); }
@keyframes modal-pop { from { opacity: 0; transform: translateY(10px) scale(.97); } to { opacity: 1; transform: none; } }
.modal h3 { margin: 0 0 10px; font-size: 17px; font-weight: 680; color: var(--text); }
.modal p { margin: 0 0 4px; color: #44525a; line-height: 1.55; font-size: 14px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 22px; }

.field { margin-top: 14px; }
.field:first-child { margin-top: 6px; }
.field label { display: block; font-size: 12.5px; font-weight: 650; color: var(--muted); margin-bottom: 6px; }
.field input, .field select {
  width: 100%; border: 1px solid var(--border-strong); border-radius: var(--radius-sm);
  padding: 10px 12px; font-size: 14px; color: var(--text); outline: none; background: #fff;
  transition: border-color .15s, box-shadow .15s;
}
.field input:focus, .field select:focus { border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-50); }
.field .hint { margin-top: 7px; font-size: 12.5px; color: var(--muted); line-height: 1.4; }
.field .hint .preview-name { font-family: var(--mono); font-size: 12px; background: var(--brand-50); color: var(--brand-600); padding: 1px 6px; border-radius: 5px; }

/* ── Scrollbars ── */
.list-body::-webkit-scrollbar, .html-editor::-webkit-scrollbar { width: 10px; }
.list-body::-webkit-scrollbar-thumb, .html-editor::-webkit-scrollbar-thumb { background: #cdd6da; border-radius: 10px; border: 2px solid transparent; background-clip: content-box; }
.list-body::-webkit-scrollbar-thumb:hover { background: #b3bfc4; background-clip: content-box; }

/* ── Responsive ── */
@media (max-width: 980px) {
  .workspace { grid-template-columns: 250px 1fr; }
}
@media (max-width: 760px) {
  .app { height: auto; }
  .workspace { grid-template-columns: 1fr; }
  .listpane { border-right: none; border-bottom: 1px solid var(--border); max-height: 40vh; }
  .editorpane { height: auto; }
  .editor-panel { min-height: 72vh; }
  .status-pill { max-width: 36vw; }
  .brand-title { display: none; }
}