/* ============================================================
   Datei: web/css/app.css
   Aufgabe: Globales Design-System für AgentServer1
   Design: Dunkel, klar, Ampel-Prinzip (Grün/Gelb/Rot)
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Farben */
  --bg:       #0f1117;
  --surface:  #1a1d27;
  --surface2: #22263a;
  --border:   #2a2d3a;
  --accent:   #3b82f6;
  --green:    #10b981;
  --amber:    #f59e0b;
  --red:      #ef4444;
  --text:     #e2e8f0;
  --muted:    #64748b;

  /* Abstände */
  --r:   10px;
  --r-sm: 6px;

  /* Sidebar */
  --sidebar-w: 220px;
  --header-h:  56px;
}

/* ---- Basis ---- */
body {
  font-family: 'Segoe UI', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: inherit; }

/* ---- Header ---- */
.header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5rem;
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-weight: 700;
  font-size: 1rem;
}

.logo-icon {
  width: 30px;
  height: 30px;
  background: var(--accent);
  border-radius: var(--r-sm);
  display: grid;
  place-items: center;
  color: #fff;
}

.badge {
  font-size: .65rem;
  background: var(--accent);
  color: #fff;
  padding: 2px 7px;
  border-radius: 99px;
  font-weight: 600;
}

.header-right {
  display: flex;
  align-items: center;
  gap: .75rem;
}

/* ---- Status-Punkte ---- */
.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}
.dot-green { background: var(--green); box-shadow: 0 0 6px var(--green); animation: pulse 2s infinite; }
.dot-amber { background: var(--amber); box-shadow: 0 0 6px var(--amber); }
.dot-red   { background: var(--red);   box-shadow: 0 0 6px var(--red);   }

@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.4} }

#clock {
  font-size: .8rem;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

/* ---- Layout: Sidebar + Content ---- */
.layout {
  display: flex;
  flex: 1;
}

/* ---- Sidebar ---- */
.sidebar {
  width: var(--sidebar-w);
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 1rem 0;
  position: sticky;
  top: var(--header-h);
  height: calc(100vh - var(--header-h));
  overflow-y: auto;
}

.sidebar-section {
  padding: .25rem .75rem;
  font-size: .65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--muted);
  margin: .75rem 0 .25rem;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .5rem .75rem;
  margin: 0 .5rem;
  border-radius: var(--r-sm);
  font-size: .85rem;
  color: var(--muted);
  transition: background .15s, color .15s;
}

.nav-item:hover {
  background: var(--surface2);
  color: var(--text);
}

.nav-item.active {
  background: var(--surface2);
  color: var(--accent);
  font-weight: 600;
}

.nav-item svg {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
}

/* ---- Hauptinhalt ---- */
.content {
  flex: 1;
  padding: 1.75rem 2rem;
  max-width: 1200px;
  overflow-y: auto;
}

/* ---- Seitenüberschrift ---- */
.page-title { font-size: 1.4rem; font-weight: 700; margin-bottom: .2rem; }
.page-sub   { font-size: .85rem; color: var(--muted); margin-bottom: 1.75rem; }

/* ---- Karten ---- */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 1.25rem 1.5rem;
  transition: border-color .2s;
}

.card:hover { border-color: var(--accent); }

.card-title {
  font-size: .7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--muted);
  margin-bottom: .75rem;
}

.card-value {
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1;
}

.card-sub {
  font-size: .78rem;
  color: var(--muted);
  margin-top: .3rem;
}

/* ---- Raster ---- */
.grid-4 { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; margin-bottom: 1.5rem; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1.5rem; }

/* ---- Tabellen-Karten ---- */
.table-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.5rem;
}

.table-card h3 {
  font-size: .7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--muted);
  margin-bottom: 1rem;
}

.t-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: .4rem 0;
  border-bottom: 1px solid var(--border);
  font-size: .85rem;
}

.t-row:last-child { border-bottom: none; }
.t-key { color: var(--muted); }

/* ---- Pills / Badges ---- */
.pill {
  font-size: .68rem;
  padding: 2px 8px;
  border-radius: 99px;
  font-weight: 600;
}

.pill-green  { background: #064e3b; color: #34d399; }
.pill-blue   { background: #1e3a5f; color: #60a5fa; }
.pill-amber  { background: #451a03; color: #fbbf24; }
.pill-red    { background: #450a0a; color: #f87171; }
.pill-gray   { background: #1e293b; color: #94a3b8; }

/* ---- Farb-Helfer ---- */
.c-green { color: var(--green); }
.c-blue  { color: var(--accent); }
.c-amber { color: var(--amber); }
.c-red   { color: var(--red); }
.c-muted { color: var(--muted); }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .45rem .9rem;
  border-radius: var(--r-sm);
  font-size: .85rem;
  font-weight: 500;
  border: 1px solid var(--border);
  background: var(--surface2);
  color: var(--text);
  transition: background .15s, border-color .15s;
}

.btn:hover { background: var(--border); }

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.btn-primary:hover { background: #2563eb; border-color: #2563eb; }

/* ---- Log-Zeilen ---- */
.log-row {
  display: flex;
  gap: 1rem;
  padding: .4rem 0;
  border-bottom: 1px solid var(--border);
  font-size: .8rem;
}

.log-row:last-child { border-bottom: none; }
.log-time { color: var(--muted); white-space: nowrap; min-width: 90px; }

/* ---- Footer ---- */
.footer {
  padding: .75rem 1.5rem;
  border-top: 1px solid var(--border);
  font-size: .75rem;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
}

/* ---- Formular-Elemente ---- */
.form-group { margin-bottom: 1rem; }

.form-label {
  display: block;
  font-size: .8rem;
  color: var(--muted);
  margin-bottom: .35rem;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  color: var(--text);
  padding: .5rem .75rem;
  font-size: .9rem;
  font-family: inherit;
  transition: border-color .15s;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.form-textarea { resize: vertical; min-height: 80px; }

/* ---- Leerer Zustand ---- */
.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--muted);
}

.empty-state svg { margin-bottom: 1rem; opacity: .4; }
.empty-state p   { font-size: .9rem; }

/* ============================================================
   Gemeinsame Komponenten (Entity-System)
   ============================================================ */

[x-cloak] { display: none !important; }

.btn-sm {
  padding: .3rem .65rem;
  font-size: .8rem;
}

/* ---- Modals ---- */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.65); backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  z-index: 1000;
}

.modal-box {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 14px; padding: 1.75rem;
  width: 100%; max-width: 520px;
  max-height: 88vh; overflow-y: auto;
}

.modal-title  { font-size: 1.1rem; font-weight: 700; margin-bottom: 1.25rem; }
.modal-footer { display: flex; gap: .75rem; justify-content: flex-end; margin-top: 1.25rem; }

/* ---- Formulare (in Modals / Detail) ---- */
.form-group label {
  display: block; font-size: .78rem; color: var(--muted);
  margin-bottom: .3rem; font-weight: 500;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%; padding: .55rem .75rem;
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 7px; color: var(--text); font-size: .875rem;
  box-sizing: border-box;
}

.form-group textarea { min-height: 90px; resize: vertical; font-family: inherit; line-height: 1.5; }
.form-group select   { cursor: pointer; }

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none; border-color: var(--accent);
}

.field-hint {
  font-size: .73rem; color: var(--muted); margin-top: .25rem; line-height: 1.4;
}

/* ---- Status-Badges ---- */
.status-badge {
  font-size: .68rem; font-weight: 700; letter-spacing: .04em;
  padding: 2px 8px; border-radius: 20px; white-space: nowrap;
}

.badge-draft    { background: rgba(100,116,139,.2); color: var(--muted); }
.badge-dev      { background: rgba(245,158,11,.15); color: var(--amber); }
.badge-ready    { background: rgba(16,185,129,.15); color: var(--green); }
.badge-error    { background: rgba(239,68,68,.15);  color: var(--red); }
.badge-disabled { background: rgba(42,45,58,.6);    color: var(--muted); }
.badge-active   { background: rgba(16,185,129,.15); color: var(--green); }
.badge-outdated { background: rgba(245,158,11,.15); color: var(--amber); }
.badge-archived { background: rgba(100,116,139,.2); color: var(--muted); }
.badge-idle     { background: rgba(16,185,129,.15); color: var(--green); }
.badge-running  { background: rgba(59,130,246,.15); color: var(--accent); }
.badge-paused   { background: rgba(245,158,11,.15); color: var(--amber); }

/* ---- Tabs ---- */
.tab-bar {
  display: flex; gap: 0;
  border-bottom: 1px solid var(--border); margin-bottom: 1.5rem;
}

.tab-btn {
  padding: .6rem 1.1rem; font-size: .84rem; font-weight: 500;
  background: none; border: none; color: var(--muted);
  border-bottom: 2px solid transparent; margin-bottom: -1px;
  cursor: pointer; transition: color .15s, border-color .15s;
  display: inline-flex; align-items: center; gap: .35rem;
}

.tab-btn:hover  { color: var(--text); }
.tab-btn.active { color: var(--accent); border-bottom-color: var(--accent); }

.tab-count {
  background: rgba(59,130,246,.15); color: var(--accent);
  border-radius: 10px; padding: 1px 6px; font-size: .7rem;
}

/* ---- Back-Link ---- */
.back-link {
  display: inline-flex; align-items: center; gap: .4rem;
  font-size: .82rem; color: var(--muted); margin-bottom: 1.25rem;
  text-decoration: none;
}
.back-link:hover { color: var(--text); }

/* ---- Section-Box ---- */
.section-box {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 10px; padding: 1.25rem 1.4rem; margin-bottom: 1.25rem;
}

.section-label {
  font-size: .72rem; font-weight: 700; color: var(--muted);
  letter-spacing: .07em; text-transform: uppercase; margin-bottom: 1rem;
}

/* ---- Entity-Karte (Uebersichtsseite) ---- */
.entity-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; padding: 1.25rem 1.4rem 1rem;
  margin-bottom: 1rem; transition: border-color .15s; position: relative;
}
.entity-card:hover { border-color: rgba(255,255,255,.12); }
.entity-card.status-ready,
.entity-card.status-active,
.entity-card.status-idle     { border-left: 3px solid var(--green); }
.entity-card.status-error    { border-left: 3px solid var(--red); }
.entity-card.status-dev,
.entity-card.status-running,
.entity-card.status-outdated { border-left: 3px solid var(--amber); }
.entity-card.status-draft,
.entity-card.status-paused,
.entity-card.status-archived { border-left: 3px solid var(--muted); }
.entity-card.status-disabled { border-left: 3px solid var(--border); }

.entity-header { display: flex; align-items: flex-start; gap: .9rem; }

.entity-icon {
  width: 38px; height: 38px; border-radius: 9px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
}

.entity-title  { font-weight: 700; font-size: .95rem; line-height: 1.3; }
.entity-slug   { font-size: .72rem; color: var(--muted); margin-top: .1rem; font-family: monospace; }
.entity-desc   { font-size: .8rem; color: var(--muted); margin-top: .35rem; line-height: 1.5; }

.entity-actions {
  display: flex; align-items: center; gap: .5rem;
  flex-wrap: wrap; margin-top: .75rem;
  padding-top: .6rem; border-top: 1px solid var(--border);
}

/* ---- Filter-Leiste ---- */
.filter-bar {
  display: flex; gap: .75rem; align-items: center;
  flex-wrap: wrap; margin-bottom: 1.25rem;
}

.search-input {
  padding: .45rem .75rem; min-width: 220px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 7px; color: var(--text); font-size: .84rem;
}
.search-input:focus { outline: none; border-color: var(--accent); }
.search-input::placeholder { color: var(--muted); }

.filter-badge {
  display: inline-flex; align-items: center; gap: .35rem;
  padding: .3rem .7rem; border-radius: 20px;
  font-size: .78rem; font-weight: 600; cursor: pointer;
  border: 1.5px solid var(--border); background: transparent;
  color: var(--muted); transition: all .12s; user-select: none;
}
.filter-badge:hover { border-color: rgba(255,255,255,.15); color: var(--text); }
.filter-badge.active { border-color: var(--accent); color: var(--accent); background: rgba(59,130,246,.08); }

.filter-dot { width: 6px; height: 6px; border-radius: 50%; }

/* ---- Log-Eintraege (Verlauf) ---- */
.log-entry {
  display: flex; gap: .75rem; align-items: flex-start;
  padding: .55rem 0; border-bottom: 1px solid rgba(42,45,58,.4);
  font-size: .8rem;
}

.log-badge {
  flex-shrink: 0; font-size: .68rem; font-weight: 700;
  letter-spacing: .03em; padding: 2px 7px; border-radius: 4px;
  margin-top: .05rem; white-space: nowrap;
}
.log-badge-test          { background: rgba(59,130,246,.15);  color: var(--accent); }
.log-badge-error         { background: rgba(239,68,68,.15);   color: var(--red); }
.log-badge-created       { background: rgba(16,185,129,.12);  color: var(--green); }
.log-badge-status_change { background: rgba(245,158,11,.12);  color: var(--amber); }
.log-badge-doc_update    { background: rgba(139,92,246,.12);  color: #a78bfa; }
.log-badge-param_change  { background: rgba(59,130,246,.10);  color: var(--accent); }
.log-badge-link_created  { background: rgba(16,185,129,.08);  color: var(--green); }
.log-badge-link_removed  { background: rgba(239,68,68,.08);   color: var(--red); }
.log-badge-upload        { background: rgba(59,130,246,.15);  color: var(--accent); }

.log-msg  { flex: 1; color: var(--muted); line-height: 1.45; }
.log-time { flex-shrink: 0; color: var(--muted); font-size: .72rem; font-family: monospace; padding-top: .05rem; }

/* ---- Status-Pills (Einstellungen-Tab) ---- */
.status-pills { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: .4rem; }

.status-pill {
  display: flex; align-items: center; gap: .45rem;
  padding: .4rem .85rem; border-radius: 30px; cursor: pointer;
  font-size: .8rem; font-weight: 600; border: 2px solid transparent;
  transition: all .15s; user-select: none;
}
.status-pill:hover { opacity: .85; }

.pill-dot { width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0; }

/* ---- Kommentar-Box (bei Status-Aenderung) ---- */
.comment-box {
  background: rgba(245,158,11,.05); border: 1px solid rgba(245,158,11,.25);
  border-radius: 8px; padding: .85rem 1rem; margin-top: .6rem;
}
.comment-box .comment-title {
  font-size: .78rem; font-weight: 600; color: var(--amber);
  display: flex; align-items: center; gap: .35rem; margin-bottom: .5rem;
}

/* ---- Ergebnis-Box (Test / Upload) ---- */
.result-box { padding: .55rem 1rem; border-radius: 7px; font-size: .84rem; font-weight: 500; }
.result-ok  { background: rgba(16,185,129,.12); color: var(--green); border: 1px solid rgba(16,185,129,.25); }
.result-err { background: rgba(239,68,68,.12);  color: var(--red);   border: 1px solid rgba(239,68,68,.25); }

/* ---- Dropzone ---- */
.dropzone {
  border: 2px dashed var(--border); border-radius: 10px;
  padding: 2rem 1.5rem; text-align: center; cursor: pointer;
  display: flex; flex-direction: column; align-items: center;
  transition: border-color .15s, background .15s;
}
.dropzone:hover,
.dropzone.dragging { border-color: var(--accent); background: rgba(59,130,246,.05); }
.dropzone.has-file { border-color: var(--green); background: rgba(16,185,129,.05); }

/* ---- Verbindungs-Chips ---- */
.conn-chip {
  display: inline-flex; align-items: center; gap: 0;
  background: rgba(42,45,58,.55); border: 1px solid var(--border);
  border-radius: 20px; overflow: hidden; font-size: .72rem;
}
.conn-chip-key {
  padding: 2px 7px 2px 9px; color: var(--muted); font-weight: 500;
  background: rgba(0,0,0,.15); border-right: 1px solid var(--border); white-space: nowrap;
}
.conn-chip-val {
  padding: 2px 9px 2px 7px; color: var(--text); font-family: monospace;
  white-space: nowrap; max-width: 320px; overflow: hidden; text-overflow: ellipsis;
}

/* ---- Parameter-Tabelle ---- */
.param-table { width: 100%; border-collapse: collapse; }
.param-table th {
  font-size: .72rem; color: var(--muted); font-weight: 600; text-align: left;
  padding: .35rem .6rem; border-bottom: 1px solid var(--border);
}
.param-table td {
  font-size: .8rem; padding: .45rem .6rem;
  border-bottom: 1px solid rgba(42,45,58,.4); vertical-align: middle;
}
.param-key { font-family: monospace; color: var(--accent); }
.param-val { font-family: monospace; color: var(--muted); }

/* ---- Markdown-Body (Doku-Tab) ---- */
.markdown-body { line-height: 1.75; font-size: .9rem; }
.markdown-body h1 { font-size: 1.3rem; margin: 0 0 1rem; padding-bottom: .5rem; border-bottom: 1px solid var(--border); }
.markdown-body h2 { font-size: 1.05rem; margin: 1.75rem 0 .5rem; color: var(--text); }
.markdown-body h3 { font-size: .95rem; margin: 1.25rem 0 .4rem; }
.markdown-body p  { margin: 0 0 .9rem; }
.markdown-body ul, .markdown-body ol { margin: 0 0 .9rem 1.5rem; }
.markdown-body li { margin-bottom: .25rem; }
.markdown-body code {
  font-family: monospace; font-size: .82rem;
  background: rgba(59,130,246,.1); color: var(--accent); padding: 1px 5px; border-radius: 4px;
}
.markdown-body pre {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 8px; padding: 1rem; overflow-x: auto; margin-bottom: 1rem;
}
.markdown-body pre code { background: none; padding: 0; color: var(--text); }
.markdown-body table { width: 100%; border-collapse: collapse; margin-bottom: 1rem; }
.markdown-body th {
  font-size: .78rem; color: var(--muted); font-weight: 600; text-align: left;
  padding: .4rem .7rem; border-bottom: 1px solid var(--border); background: rgba(42,45,58,.4);
}
.markdown-body td { padding: .4rem .7rem; border-bottom: 1px solid rgba(42,45,58,.4); font-size: .82rem; }
.markdown-body blockquote {
  border-left: 3px solid var(--accent); margin: 0 0 1rem;
  padding: .4rem 1rem; background: rgba(59,130,246,.06); border-radius: 0 6px 6px 0;
}
.markdown-body a  { color: var(--accent); }
.markdown-body hr { border: none; border-top: 1px solid var(--border); margin: 1.5rem 0; }
.markdown-body .mermaid {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 10px; padding: 1.25rem; margin-bottom: 1.25rem;
  overflow-x: auto; text-align: center;
}

/* ---- Erfolgs-Banner ---- */
.success-banner {
  background: rgba(16,185,129,.1); border: 1px solid rgba(16,185,129,.3);
  border-radius: 10px; padding: 1rem 1.25rem; margin-bottom: 1.5rem;
  display: flex; align-items: center; gap: .75rem;
  font-size: .88rem; color: var(--green); font-weight: 500;
}
.success-banner a { color: var(--accent); text-decoration: underline; }