:root {
  --gold: #d4a843;
  --gold-soft: rgba(212, 168, 67, 0.14);
  --bg: #0e1422;
  --panel: #151c2e;
  --panel-2: #1a2338;
  --line: rgba(243, 239, 230, 0.1);
  --ink: #f2efe8;
  --muted: #9aa3b5;
  --ok: #7dba8c;
  --warn: #d4b36a;
  --danger: #d98989;
  --sidebar-w: 260px;
  --font-display: Georgia, "Times New Roman", serif;
  --font-body: "Segoe UI", system-ui, sans-serif;
  --radius: 14px;
  --shadow: 0 18px 40px rgba(0, 0, 0, 0.28);
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: var(--font-body);
  color: var(--ink);
  background: linear-gradient(165deg, #0b1020, #121a2c 50%, #18233a);
}

a { color: var(--gold); text-decoration: none; }
a:hover { text-decoration: underline; }

.layout {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 28px 18px;
  border-right: 1px solid var(--line);
  background: rgba(11, 16, 32, 0.92);
  backdrop-filter: blur(10px);
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.brand {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 0 8px;
  color: inherit;
  text-decoration: none;
}
.brand:hover { text-decoration: none; }
.brand-mark {
  width: 12px;
  height: 40px;
  border-radius: 999px;
  background: linear-gradient(180deg, #e8c76b, var(--gold));
  box-shadow: 0 0 20px rgba(212, 168, 67, 0.4);
}
.brand strong { display: block; font-size: 0.95rem; line-height: 1.25; }
.brand span { display: block; color: var(--muted); font-size: 0.78rem; margin-top: 2px; }

.side-nav {
  display: grid;
  gap: 6px;
}
.side-nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 12px;
  color: var(--muted);
  text-decoration: none;
  border: 1px solid transparent;
}
.side-nav a:hover {
  color: var(--ink);
  background: rgba(255,255,255,0.04);
}
.side-nav a.is-active {
  color: var(--ink);
  background: var(--gold-soft);
  border-color: rgba(212, 168, 67, 0.35);
}

.side-sub {
  display: grid;
  gap: 4px;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
}
.side-sub-label {
  padding: 4px 14px 6px;
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.side-sub-items {
  display: grid;
  gap: 4px;
}
.side-sub-items a {
  padding-left: 22px;
  font-size: 0.92rem;
}

.side-footer {
  margin-top: auto;
  padding: 8px;
  display: grid;
  gap: 8px;
}
.side-footer a, .side-footer span {
  color: var(--muted);
  font-size: 0.82rem;
}

.content {
  padding: 28px clamp(20px, 3vw, 36px) 48px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.topbar h1 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.7rem, 2.5vw, 2.2rem);
}
.topbar p {
  margin: 0;
  color: var(--muted);
  max-width: 54ch;
  line-height: 1.5;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--gold);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.actions { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }

.btn {
  appearance: none;
  border: 0;
  border-radius: 999px;
  padding: 11px 18px;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}
.btn:hover { text-decoration: none; }
.btn-primary {
  background: linear-gradient(135deg, #e8c76b, var(--gold));
  color: #1a1408;
}
.btn-ghost {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--line);
}
.btn-danger {
  background: rgba(217, 137, 137, 0.15);
  color: var(--danger);
  border: 1px solid rgba(217, 137, 137, 0.3);
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 22px;
}
.stat-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}
.stat-card span { color: var(--muted); font-size: 0.85rem; }
.stat-card strong {
  display: block;
  margin-top: 8px;
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 500;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 16px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}
.card h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 500;
}

.table-wrap { overflow: auto; }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.94rem;
}
th, td {
  text-align: left;
  padding: 12px 10px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
th { color: var(--muted); font-weight: 600; font-size: 0.8rem; }
tr:hover td { background: rgba(255,255,255,0.02); }
td a { color: var(--ink); font-weight: 600; }
td a:hover { color: var(--gold); }

.pill {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  border: 1px solid var(--line);
  color: var(--muted);
  white-space: nowrap;
}
.pill.neu { color: #9bb7e0; border-color: rgba(155,183,224,0.35); }
.pill.aktiv { color: var(--ok); border-color: rgba(125,186,140,0.35); }
.pill.warten { color: var(--warn); border-color: rgba(212,179,106,0.35); }
.pill.abgeschlossen { color: var(--muted); }
.pill.dringend { color: var(--danger); border-color: rgba(217,137,137,0.35); }

.list {
  display: grid;
  gap: 10px;
}
.list-item {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}
.list-item:last-child { border-bottom: 0; padding-bottom: 0; }
.list-item p { margin: 4px 0 0; color: var(--muted); font-size: 0.88rem; line-height: 1.45; }

.empty {
  padding: 28px 18px;
  text-align: center;
  color: var(--muted);
  border: 1px dashed var(--line);
  border-radius: var(--radius);
}

.form-grid {
  display: grid;
  gap: 12px;
}
.form-grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 0.85rem;
}
input, select, textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(8, 12, 22, 0.55);
  color: var(--ink);
  padding: 11px 12px;
  font: inherit;
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid rgba(212, 168, 67, 0.4);
  border-color: var(--gold);
}

.toolbar {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
  align-items: center;
}
.toolbar input[type="search"] {
  max-width: 280px;
}

.doc-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px 14px;
  align-items: start;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.doc-row:last-child { border-bottom: 0; }
.doc-main {
  display: grid;
  gap: 8px;
  min-width: 0;
}
.doc-title {
  font-weight: 600;
  color: var(--ink);
}
.doc-file {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}
.doc-file-select {
  flex: 1 1 180px;
  min-width: 140px;
  max-width: 100%;
}
.upload-modal {
  width: min(480px, 100%);
}
.upload-pick-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}
.upload-file-name {
  color: var(--ink);
  font-size: 0.9rem;
  word-break: break-word;
}
.doc-file-meta {
  min-width: 0;
  flex: 1 1 160px;
}
.doc-file-meta strong {
  display: block;
  font-size: 0.9rem;
  word-break: break-word;
}
.doc-file-meta span {
  color: var(--muted);
  font-size: 0.8rem;
}
.doc-status {
  display: grid;
  gap: 8px;
  justify-items: end;
  align-content: start;
}
.doc-empty {
  color: var(--muted);
  font-size: 0.88rem;
}
.task-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 10px;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}
.task-row:last-child { border-bottom: 0; }

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(5, 8, 16, 0.72);
  display: grid;
  place-items: center;
  padding: 20px;
  z-index: 40;
}
.modal-backdrop[hidden] { display: none !important; }
.modal {
  width: min(520px, 100%);
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 22px;
  box-shadow: var(--shadow);
}
.modal h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.35rem;
}
.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 16px;
}

.preview-backdrop {
  z-index: 60;
  padding: 16px;
}
.preview-modal {
  width: min(920px, 100%);
  max-height: calc(100vh - 32px);
  display: flex;
  flex-direction: column;
  padding: 16px;
}
.preview-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}
.preview-header h2 {
  margin: 0;
  font-size: 1.15rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.preview-header-actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}
.preview-body {
  flex: 1;
  min-height: 0;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: auto;
  display: grid;
  place-items: center;
}
.preview-frame {
  width: 100%;
  height: min(72vh, 760px);
  border: 0;
  background: #111;
}
.preview-frame-text {
  background: #fff;
}
.preview-image {
  max-width: 100%;
  max-height: min(72vh, 760px);
  object-fit: contain;
  display: block;
  padding: 12px;
}
.preview-fallback {
  padding: 28px 20px;
  text-align: center;
  color: var(--muted);
  display: grid;
  gap: 14px;
  justify-items: center;
}
.preview-fallback p { margin: 0; }

.detail-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 16px;
}

.meta-list {
  display: grid;
  gap: 10px;
}
.meta-list div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.92rem;
}
.meta-list strong { color: var(--ink); font-weight: 600; }

.upload-zone {
  border: 1px dashed rgba(212, 168, 67, 0.45);
  border-radius: 12px;
  padding: 22px;
  text-align: center;
  color: var(--muted);
  background: rgba(212, 168, 67, 0.05);
  cursor: pointer;
  margin-bottom: 14px;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.upload-zone:hover,
.upload-zone.is-drag {
  border-color: var(--gold);
  background: rgba(212, 168, 67, 0.1);
}
.upload-zone strong {
  display: block;
  color: var(--ink);
  margin-bottom: 6px;
}
.file-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}
.file-row:last-child { border-bottom: 0; }
.file-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.upload-feedback {
  margin: 0 0 12px;
  font-size: 0.88rem;
  color: var(--muted);
}
.upload-feedback.is-error { color: var(--danger); }
.upload-feedback.is-ok { color: var(--ok); }

.reminder-intro {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.45;
}
.reminder-grid {
  display: grid;
  gap: 10px;
  margin-bottom: 10px;
}
.reminder-toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-size: 0.95rem;
}
.reminder-toggle input {
  width: auto;
  accent-color: var(--gold);
}
.reminder-hint {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.45;
}
.reminder-hint code {
  font-size: 0.78rem;
  color: var(--gold);
}

@media (max-width: 980px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar {
    position: relative;
    height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .side-nav { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stats, .grid-2, .detail-grid, .form-grid.two { grid-template-columns: 1fr; }
  .doc-row { grid-template-columns: 1fr; }
  .doc-status { justify-items: start; }
}