/* ============================================================
   ASU Control Admin Panel – Stylesheet
   Dark theme, fire-department red accent
   ============================================================ */

/* ── Variables ────────────────────────────────────────────── */
:root {
  --bg:          #0d1117;
  --surface:     #161b22;
  --surface-2:   #21262d;
  --surface-3:   #2d333b;
  --border:      #30363d;
  --border-2:    #444c56;
  --text:        #e6edf3;
  --text-2:      #8b949e;
  --text-3:      #484f58;
  --red:         #f85149;
  --red-dim:     rgba(248,81,73,.12);
  --red-border:  rgba(248,81,73,.4);
  --red-hover:   #da3633;
  --green:       #3fb950;
  --green-dim:   rgba(63,185,80,.12);
  --blue:        #58a6ff;
  --blue-dim:    rgba(88,166,255,.12);
  --yellow:      #d29922;
  --yellow-dim:  rgba(210,153,34,.12);
  --gray-dim:    rgba(139,148,158,.1);
  --sidebar-w:   230px;
  --topbar-h:    56px;
  --radius:      6px;
  --radius-sm:   4px;
  --shadow:      0 8px 32px rgba(0,0,0,.5);
  --shadow-sm:   0 2px 8px rgba(0,0,0,.3);
}

/* ── Reset ────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { height: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui,
               'Helvetica Neue', Arial, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  height: 100%;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button { cursor: pointer; font: inherit; }
input, select, textarea { font: inherit; }
svg { display: block; flex-shrink: 0; }

/* ── Utility ──────────────────────────────────────────────── */
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

/* Stellt sicher, dass das HTML-hidden-Attribut nie von display:flex überschrieben wird */
[hidden] { display: none !important; }

/* ═══════════════════════════════════════════════════════════
   LOGIN
═══════════════════════════════════════════════════════════ */
#login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background: var(--bg);
}

.login-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 2.5rem;
  width: 100%;
  max-width: 400px;
  box-shadow: var(--shadow);
}

.login-logo {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: .5rem;
}

.login-logo-text {
  display: flex;
  flex-direction: column;
}

.login-logo-text strong {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -.3px;
}

.login-logo-text span {
  font-size: .75rem;
  color: var(--text-2);
}

.login-org {
  color: var(--text-2);
  font-size: .875rem;
  margin-bottom: 1.75rem;
}

/* ═══════════════════════════════════════════════════════════
   FORM ELEMENTS
═══════════════════════════════════════════════════════════ */
.field {
  margin-bottom: 1rem;
}

.field label {
  display: block;
  font-size: .75rem;
  font-weight: 600;
  color: var(--text-2);
  text-transform: uppercase;
  letter-spacing: .05em;
  margin-bottom: .35rem;
}

.field input,
.field select,
.field textarea {
  display: block;
  width: 100%;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: .55rem .75rem;
  transition: border-color .15s, box-shadow .15s;
  outline: none;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--red);
  box-shadow: 0 0 0 3px var(--red-dim);
}

.field input::placeholder { color: var(--text-3); }

.field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' fill='%238b949e' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14L2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right .65rem center;
  padding-right: 2rem;
  cursor: pointer;
}

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

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .75rem;
}

/* ── Messages ─────────────────────────────────────────────── */
.msg-error {
  background: var(--red-dim);
  border: 1px solid var(--red-border);
  color: #ffa198;
  padding: .6rem .8rem;
  border-radius: var(--radius-sm);
  font-size: .85rem;
  margin-bottom: .75rem;
}

/* ═══════════════════════════════════════════════════════════
   BUTTONS
═══════════════════════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .4rem;
  padding: .5rem .9rem;
  border-radius: var(--radius-sm);
  font-weight: 500;
  border: 1px solid transparent;
  transition: background .15s, border-color .15s, color .15s, opacity .15s;
  white-space: nowrap;
  line-height: 1.4;
  cursor: pointer;
  font-size: .85rem;
}

.btn:disabled {
  opacity: .5;
  pointer-events: none;
}

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

.btn-ghost {
  background: transparent;
  color: var(--text-2);
  border-color: var(--border);
}
.btn-ghost:hover { background: var(--surface-2); color: var(--text); border-color: var(--border-2); }

.btn-danger {
  background: transparent;
  color: var(--red);
  border-color: var(--border);
}
.btn-danger:hover { background: var(--red-dim); border-color: var(--red); }

.btn-sm { padding: .3rem .65rem; font-size: .8rem; }
.btn-block { width: 100%; }

.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-2);
  border-radius: var(--radius-sm);
  padding: .4rem;
  transition: background .15s, color .15s, border-color .15s;
  cursor: pointer;
}
.btn-icon:hover { background: var(--surface-2); color: var(--text); border-color: var(--border-2); }

/* ═══════════════════════════════════════════════════════════
   APP LAYOUT
═══════════════════════════════════════════════════════════ */
#app {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

/* ── Sidebar ──────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w);
  flex-shrink: 0;
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 1.1rem 1rem;
  border-bottom: 1px solid var(--border);
  font-weight: 700;
  font-size: .95rem;
  letter-spacing: -.2px;
  color: var(--text);
}

.sidebar-nav {
  flex: 1;
  padding: .6rem 0;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: .7rem;
  padding: .6rem 1rem;
  color: var(--text-2);
  font-size: .875rem;
  border-left: 3px solid transparent;
  transition: background .12s, color .12s;
}

.nav-link:hover {
  background: var(--surface-2);
  color: var(--text);
}

.nav-link.active {
  background: var(--red-dim);
  color: var(--red);
  border-left-color: var(--red);
}

.sidebar-footer {
  padding: .85rem 1rem;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: .5rem;
}

.sidebar-user-info {
  display: flex;
  align-items: center;
  gap: .6rem;
  flex: 1;
  min-width: 0;
}

.user-avatar {
  width: 30px;
  height: 30px;
  flex-shrink: 0;
  background: var(--red);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: .8rem;
}

.user-meta {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.user-name {
  font-size: .82rem;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-role-badge {
  font-size: .68rem;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: .04em;
}

/* ── Main ─────────────────────────────────────────────────── */
.main-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.topbar {
  height: var(--topbar-h);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 1.5rem;
  flex-shrink: 0;
}

.topbar h1 {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -.2px;
}

.content-area {
  flex: 1;
  overflow-y: auto;
  padding: 1.5rem;
}

/* ═══════════════════════════════════════════════════════════
   PAGE ELEMENTS
═══════════════════════════════════════════════════════════ */

/* Page header */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  gap: .75rem;
}

.page-header-left {
  display: flex;
  align-items: center;
  gap: .75rem;
  flex-wrap: wrap;
}

/* Stats grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
}

.stat-value {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: .3rem;
}
.stat-value.red    { color: var(--red); }
.stat-value.green  { color: var(--green); }
.stat-value.blue   { color: var(--blue); }
.stat-value.yellow { color: var(--yellow); }

.stat-label {
  font-size: .75rem;
  color: var(--text-2);
  text-transform: uppercase;
  letter-spacing: .05em;
}

/* Card */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 1.25rem;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .8rem 1rem;
  border-bottom: 1px solid var(--border);
  gap: .75rem;
}

.card-header h3 {
  font-size: .875rem;
  font-weight: 600;
}

.card-body {
  padding: 1rem;
}

/* Table */
.table-wrap { overflow-x: auto; }

table {
  width: 100%;
  border-collapse: collapse;
}

th {
  text-align: left;
  padding: .6rem 1rem;
  font-size: .72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--text-2);
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

td {
  padding: .7rem 1rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

tr:last-child td { border-bottom: none; }
tr:hover td { background: rgba(255,255,255,.015); }

.td-actions {
  display: flex;
  gap: .35rem;
  justify-content: flex-end;
  white-space: nowrap;
}

.td-mono {
  font-family: ui-monospace, 'SF Mono', 'Cascadia Code', monospace;
  font-size: .8rem;
  background: var(--surface-2);
  padding: .15rem .45rem;
  border-radius: 3px;
  border: 1px solid var(--border);
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: .18rem .55rem;
  border-radius: 99px;
  font-size: .68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .04em;
  white-space: nowrap;
}

.badge-red    { background: var(--red-dim);    color: #ffa198; border: 1px solid var(--red-border); }
.badge-green  { background: var(--green-dim);  color: #7ee787; border: 1px solid rgba(63,185,80,.3); }
.badge-blue   { background: var(--blue-dim);   color: #79c0ff; border: 1px solid rgba(88,166,255,.3); }
.badge-yellow { background: var(--yellow-dim); color: #e3b341; border: 1px solid rgba(210,153,34,.3); }
.badge-gray   { background: var(--gray-dim);   color: var(--text-2); border: 1px solid var(--border); }

/* Filter tabs */
.filter-tabs {
  display: flex;
  gap: .4rem;
  flex-wrap: wrap;
}

.filter-tab {
  padding: .35rem .8rem;
  border-radius: 99px;
  border: 1px solid var(--border);
  color: var(--text-2);
  font-size: .8rem;
  background: transparent;
  cursor: pointer;
  transition: all .15s;
}

.filter-tab:hover:not(.active) {
  background: var(--surface-2);
  color: var(--text);
}

.filter-tab.active {
  background: var(--red);
  border-color: var(--red);
  color: #fff;
}

/* Detail grid */
.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .75rem 1rem;
}

.detail-item label {
  display: block;
  font-size: .7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--text-3);
  margin-bottom: .2rem;
}

.detail-item span {
  font-size: .9rem;
  color: var(--text);
}

/* Back link */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  color: var(--text-2);
  font-size: .85rem;
  margin-bottom: 1.1rem;
  cursor: pointer;
}

.back-link:hover { color: var(--text); }

/* Empty state */
.empty-state {
  text-align: center;
  padding: 3rem 1.5rem;
  color: var(--text-2);
}

.empty-state-icon {
  font-size: 2.2rem;
  margin-bottom: .75rem;
}

.empty-state p {
  font-size: .9rem;
}

/* Loading */
.loading-state {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .75rem;
  padding: 3rem;
  color: var(--text-2);
  font-size: .9rem;
}

.spinner {
  width: 18px;
  height: 18px;
  border: 2px solid var(--border);
  border-top-color: var(--red);
  border-radius: 50%;
  animation: spin .65s linear infinite;
  flex-shrink: 0;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* Section title */
.section-title {
  font-size: .8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-2);
  margin-bottom: .75rem;
}

/* ═══════════════════════════════════════════════════════════
   MODAL
═══════════════════════════════════════════════════════════ */
#modal-bg {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0,0,0,.65);
  backdrop-filter: blur(3px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.1rem;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--surface);
  z-index: 1;
}

.modal-header h3 {
  font-size: .95rem;
  font-weight: 600;
}

.modal-body {
  padding: 1.1rem;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: .5rem;
  padding-top: 1rem;
  margin-top: .5rem;
  border-top: 1px solid var(--border);
}

/* ═══════════════════════════════════════════════════════════
   TOAST
═══════════════════════════════════════════════════════════ */
#toasts {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 300;
  display: flex;
  flex-direction: column-reverse;
  gap: .5rem;
  max-width: 360px;
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: flex-start;
  gap: .65rem;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: .75rem 1rem;
  box-shadow: var(--shadow-sm);
  animation: toast-in .2s ease;
  pointer-events: all;
}

.toast-icon {
  font-size: .9rem;
  flex-shrink: 0;
  margin-top: .05rem;
}

.toast-msg {
  font-size: .85rem;
  line-height: 1.4;
  color: var(--text);
}

.toast.t-success { border-left: 3px solid var(--green); }
.toast.t-error   { border-left: 3px solid var(--red); }
.toast.t-info    { border-left: 3px solid var(--blue); }

@keyframes toast-in {
  from { transform: translateX(110%); opacity: 0; }
  to   { transform: none; opacity: 1; }
}

/* ═══════════════════════════════════════════════════════════
   DASHBOARD RECENT TABLE rows – hover effect
═══════════════════════════════════════════════════════════ */
.row-link {
  cursor: pointer;
}
.row-link:hover td {
  background: var(--red-dim) !important;
}