:root {
  --bg: #14181f;
  --surface: #1e2430;
  --surface-2: #262d3b;
  --accent: #c9963e;
  --accent-strong: #e0af5c;
  --text: #ede7da;
  --text-muted: #8a93a6;
  --border: rgba(237, 231, 218, 0.12);
  --error: #e0645a;

  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Inter", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
}

* {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  min-height: 100vh;
  min-height: 100dvh;
  padding-bottom: env(safe-area-inset-bottom);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

a,
button,
input {
  font-family: inherit;
  touch-action: manipulation;
}

:focus-visible {
  outline: 2px solid var(--accent-strong);
  outline-offset: 2px;
}

/* ---------- Login page ---------- */

.login-body {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.login-card {
  width: 100%;
  max-width: 380px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 40px 32px 32px;
  text-align: center;
  animation: fade-up 0.5s ease-out;
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.staff-mark {
  width: 140px;
  margin: 0 auto 20px;
}

.staff-mark svg,
.brand-mark {
  width: 100%;
  height: auto;
}

.staff-mark line,
.staff-divider line {
  stroke: var(--border);
  stroke-width: 1;
}

.staff-mark .note-head,
.staff-mark .note-stem,
.brand-mark ellipse,
.brand-mark line {
  fill: var(--accent);
  stroke: var(--accent);
}

.staff-mark .note-stem {
  stroke-width: 2.5;
}

.login-card h1 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.9rem;
  margin: 0 0 4px;
  letter-spacing: 0.01em;
}

.subtitle {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin: 0 0 28px;
}

#login-form {
  display: flex;
  flex-direction: column;
  gap: 8px;
  text-align: left;
}

label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

input[type="text"],
input[type="search"] {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 3px;
  color: var(--text);
  padding: 12px 14px;
  font-family: var(--font-mono);
  font-size: 1.05rem;
  letter-spacing: 0.06em;
  min-height: 48px;
}

input[type="text"]::placeholder,
input[type="search"]::placeholder {
  color: var(--text-muted);
  opacity: 0.6;
}

.error-message {
  color: var(--error);
  font-size: 0.85rem;
  margin: 2px 0 0;
}

button[type="submit"] {
  margin-top: 12px;
  background: var(--accent);
  color: #1a140a;
  border: none;
  border-radius: 3px;
  padding: 13px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: background 0.15s ease;
}

button[type="submit"]:hover {
  background: var(--accent-strong);
}

button[type="submit"]:disabled {
  opacity: 0.6;
  cursor: default;
}

.hint {
  margin: 24px 0 0;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ---------- Notes page ---------- */

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--bg);
  z-index: 10;
}

.topbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
}

.brand-mark {
  width: 20px;
}

.topbar-user {
  display: flex;
  align-items: center;
  gap: 16px;
}

.musician-name {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.link-button {
  background: none;
  border: none;
  color: var(--accent-strong);
  font-size: 0.85rem;
  cursor: pointer;
  text-decoration: none;
  padding: 6px 10px;
  border-radius: 3px;
  transition: background 0.15s ease;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.link-button:hover {
  background: var(--surface);
}

.notes-main {
  max-width: 780px;
  margin: 0 auto;
  padding: 28px 20px 60px;
}

.search-row {
  margin-bottom: 24px;
}

.search-row input {
  width: 100%;
}

.breadcrumb-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.3rem;
  margin: 4px 0 18px;
}

.tile-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-bottom: 20px;
}

.tile-grid:empty { margin-bottom: 0; }

@media (min-width: 520px) {
  .tile-grid { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 860px) {
  .tile-grid { grid-template-columns: 1fr 1fr 1fr; }
}

.folder-tile {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 18px 16px;
  min-height: 76px;
  text-align: left;
  cursor: pointer;
  width: 100%;
  color: var(--text);
  font: inherit;
}

.folder-tile:hover,
.folder-tile:active {
  background: var(--surface-2);
}

.folder-tile-icon {
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(201, 150, 62, 0.12);
  border-radius: 6px;
}

.folder-tile-icon svg { width: 22px; height: 22px; }
.folder-tile-icon line { stroke: var(--border); stroke-width: 1; }
.folder-tile-icon .note-head,
.folder-tile-icon .note-stem { fill: var(--accent); stroke: var(--accent); }
.folder-tile-icon .note-stem { stroke-width: 2.2; }

.folder-tile-text { min-width: 0; flex: 1; }
.folder-tile-name { font-size: 1rem; font-weight: 600; }
.folder-tile-meta { font-size: .8rem; color: var(--text-muted); margin-top: 2px; font-family: var(--font-mono); }
.folder-tile-chevron { color: var(--text-muted); flex-shrink: 0; }
.folder-tile-chevron svg { width: 18px; height: 18px; }

.empty-state { text-align: center; padding: 50px 20px; color: var(--text-muted); }
.empty-state svg { width: 40px; height: 40px; margin: 0 auto 14px; opacity: .5; }
.empty-state p { font-size: .9rem; line-height: 1.6; margin: 0; }

.back-row { display: flex; align-items: center; gap: 4px; margin-bottom: 10px; }
.back-button {
  display: flex; align-items: center; gap: 6px;
  background: none; border: none; color: var(--text-muted);
  font-size: .88rem; padding: 10px 8px 10px 4px; margin-left: -4px;
  cursor: pointer; min-height: 44px;
}
.back-button svg { width: 17px; height: 17px; }
.back-button:hover { color: var(--accent-strong); }

.status-area {
  color: var(--text-muted);
  font-size: 0.9rem;
  padding: 20px 0;
  text-align: center;
}

.status-area.error {
  color: var(--error);
}

.file-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--border);
  border-radius: 4px;
  overflow: hidden;
}

.file-list:empty { display: none; }

.file-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: var(--surface);
  padding: 12px 16px;
}

.file-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.file-name {
  font-size: 0.92rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.file-meta {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
}

.file-actions {
  display: flex;
  gap: 2px;
  flex-shrink: 0;
}

/* ---------- PDF viewer overlay ---------- */

.viewer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 12, 16, 0.86);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  z-index: 50;
}

.viewer-panel {
  width: 100%;
  max-width: 900px;
  height: 100%;
  max-height: 860px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.viewer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  font-size: 0.88rem;
}

.viewer-actions {
  display: flex;
  gap: 4px;
}

#viewer-frame {
  flex: 1;
  border: none;
  background: #fff;
}

@media (max-width: 600px) {
  .login-card {
    padding: 32px 22px 26px;
  }

  .topbar {
    padding: 14px 16px;
  }

  .file-item {
    flex-direction: column;
    align-items: flex-start;
  }

  .file-actions {
    align-self: flex-end;
  }

  .viewer-overlay {
    padding: 0;
  }

  .viewer-panel {
    max-height: none;
    border-radius: 0;
  }
}

/* ---------- Admin-Seite ---------- */

.login-body-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  min-height: 100dvh;
  padding: 24px 20px;
}

input[type="password"] {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 3px;
  color: var(--text);
  padding: 12px 14px;
  font-size: 1rem;
  min-height: 48px;
  width: 100%;
}

.tab-row {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
}

.tab-button {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  font-size: 0.92rem;
  font-weight: 500;
  padding: 12px 16px;
  min-height: 48px;
  cursor: pointer;
}

.tab-button.active {
  color: var(--accent-strong);
  border-bottom-color: var(--accent);
}

.admin-section {
  margin-bottom: 36px;
}

.create-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 480px;
}

.checkbox-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  margin: 4px 0;
}

.ensemble-checkbox {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  min-height: 44px;
  cursor: pointer;
  text-transform: none;
  letter-spacing: normal;
  color: var(--text);
}

.ensemble-checkbox.small {
  font-size: 0.8rem;
  min-height: 36px;
  color: var(--text-muted);
}

.ensemble-checkbox input,
.active-toggle input {
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
  cursor: pointer;
}

.primary-button {
  background: var(--accent);
  color: #1a140a;
  border: none;
  border-radius: 3px;
  padding: 13px;
  min-height: 48px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  align-self: flex-start;
  padding-left: 20px;
  padding-right: 20px;
}

.primary-button:hover { background: var(--accent-strong); }
.primary-button:disabled { opacity: 0.6; cursor: default; }

.code-result {
  margin-top: 18px;
  background: var(--surface);
  border: 1px solid var(--accent);
  border-radius: 6px;
  padding: 18px 20px;
  max-width: 480px;
}

.code-result-label { margin: 0 0 6px; font-size: 0.9rem; }

.code-result-code {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  letter-spacing: 0.08em;
  color: var(--accent-strong);
  margin: 0 0 10px;
  user-select: all;
}

.code-result-hint {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0 0 6px;
}

.musician-item { align-items: flex-start; }
.musician-item.inactive .musician-name-cell { color: var(--text-muted); text-decoration: line-through; }

.musician-controls {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
  flex-shrink: 0;
}

.ensemble-toggles {
  display: flex;
  flex-wrap: wrap;
  gap: 0 14px;
  justify-content: flex-end;
}

.active-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--text-muted);
  min-height: 36px;
  cursor: pointer;
  text-transform: none;
  letter-spacing: normal;
}

.audit-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.select-input {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 3px;
  color: var(--text);
  padding: 10px 12px;
  min-height: 44px;
  font-size: 0.88rem;
}

.admin-empty {
  color: var(--text-muted);
  font-size: 0.9rem;
  text-align: center;
  padding: 24px 0;
}

@media (max-width: 600px) {
  .musician-item { flex-direction: column; align-items: flex-start; }
  .musician-controls { align-items: flex-start; }
  .ensemble-toggles { justify-content: flex-start; }
}
