/* ── CSS custom properties (theme tokens) ──────────────────────── */
:root {
  --bg:        #f8f9fb;
  --bg-panel:  #ffffff;
  --fg:        #1a1d23;
  --muted:     #6b7280;
  --border:    #e2e6eb;
  --accent:    #3b6cf8;
  --accent-fg: #ffffff;
  --danger:    #dc2626;
  --warning:   #d97706;
  --success:   #16a34a;
  --sidebar-w: 240px;
}

[data-theme="dark"] {
  --bg:        #111317;
  --bg-panel:  #1c1f26;
  --fg:        #e8eaf0;
  --muted:     #9ca3af;
  --border:    #2d3140;
  --accent:    #5b8afb;
  --accent-fg: #ffffff;
  --danger:    #f87171;
  --warning:   #fbbf24;
  --success:   #4ade80;
}

/* ── Base ──────────────────────────────────────────────────────── */
body        { background: var(--bg); color: var(--fg); font-family: 'Inter', system-ui, sans-serif; }
a           { color: var(--accent); text-decoration: none; }
a:hover     { text-decoration: underline; }

/* ── Layout ────────────────────────────────────────────────────── */
#layout {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  grid-template-rows: 56px 1fr;
  min-height: 100vh;
}
#topbar    { grid-column: 1 / -1; display: flex; align-items: center; padding: 0 1rem;
             background: var(--bg-panel); border-bottom: 1px solid var(--border);
             gap: .75rem; position: sticky; top: 0; z-index: 100; }
#sidebar   { background: var(--bg-panel); border-right: 1px solid var(--border);
             padding: 1rem 0; overflow-y: auto; position: sticky; top: 56px; height: calc(100vh - 56px); }
#content   { padding: 1.5rem; overflow: auto; }

/* ── Sidebar nav ────────────────────────────────────────────────── */
.nav-item  { display: flex; align-items: center; gap: .6rem; padding: .55rem 1rem .55rem 1.25rem;
             font-size: .875rem; cursor: pointer; border-radius: 0 8px 8px 0; margin-right: .5rem;
             color: var(--muted); transition: background .15s, color .15s; }
.nav-item:hover,
.nav-item.active { background: color-mix(in srgb, var(--accent) 12%, transparent); color: var(--accent); }
.nav-item .fa-icon { width: 18px; text-align: center; }

/* ── Topbar ─────────────────────────────────────────────────────── */
#logo-area { display: flex; align-items: center; gap: .5rem; cursor: pointer; user-select: none; }
#logo-area svg { width: 36px; height: 36px; flex-shrink: 0; }
#logo-area span { font-weight: 700; font-size: 1.05rem; letter-spacing: -.02em; }
.topbar-spacer  { flex: 1; }

/* ── Queue badge ────────────────────────────────────────────────── */
#queue-badge { display: flex; align-items: center; gap: .4rem; font-size: .8rem; cursor: pointer;
               padding: .3rem .7rem; border-radius: 999px; border: 1px solid var(--border);
               transition: background .15s; }
#queue-badge:hover { background: color-mix(in srgb, var(--accent) 10%, transparent); }
.badge-count { font-weight: 600; }

/* ── Avatar menu ─────────────────────────────────────────────────── */
#avatar-btn { width: 34px; height: 34px; border-radius: 50%; background: var(--accent); color: var(--accent-fg);
              display: flex; align-items: center; justify-content: center; font-size: .85rem; font-weight: 700;
              cursor: pointer; border: 2px solid transparent; transition: border-color .15s; }
#avatar-btn:hover { border-color: var(--accent); }
.dropdown    { position: relative; }
.dropdown-menu { position: absolute; right: 0; top: calc(100% + 6px); background: var(--bg-panel);
                  border: 1px solid var(--border); border-radius: 10px; min-width: 180px; z-index: 200;
                  box-shadow: 0 4px 20px rgba(0,0,0,.12); overflow: hidden; display: none; }
.dropdown.open .dropdown-menu { display: block; }
.dropdown-item { padding: .6rem 1rem; font-size: .875rem; cursor: pointer; display: flex; align-items: center; gap: .5rem; }
.dropdown-item:hover { background: color-mix(in srgb, var(--accent) 10%, transparent); }
.dropdown-sep  { border-top: 1px solid var(--border); }

/* ── Cards (start page) ─────────────────────────────────────────── */
.module-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 1rem; }
.module-card { background: var(--bg-panel); border: 1px solid var(--border); border-radius: 14px;
               padding: 1.25rem; cursor: pointer; transition: box-shadow .2s, border-color .2s; }
.module-card:hover { box-shadow: 0 4px 24px rgba(0,0,0,.1); border-color: var(--accent); }
.module-card .card-icon { font-size: 1.6rem; color: var(--accent); margin-bottom: .75rem; }
.module-card .card-title { font-weight: 700; margin-bottom: .3rem; }
.module-card .card-desc  { font-size: .82rem; color: var(--muted); line-height: 1.5; }

/* ── Panels & sections ──────────────────────────────────────────── */
.panel       { background: var(--bg-panel); border: 1px solid var(--border); border-radius: 14px; padding: 1.25rem; }
.section-title { font-size: 1.15rem; font-weight: 700; margin-bottom: 1rem; }

/* ── Buttons ────────────────────────────────────────────────────── */
.btn         { display: inline-flex; align-items: center; gap: .4rem; padding: .5rem 1rem;
               border-radius: 8px; border: none; cursor: pointer; font-size: .875rem; font-weight: 500;
               transition: opacity .15s; }
.btn:hover   { opacity: .88; }
.btn-primary { background: var(--accent); color: var(--accent-fg); }
.btn-danger  { background: var(--danger); color: #fff; }
.btn-secondary { background: transparent; border: 1px solid var(--border); color: var(--fg); }
.btn-sm      { padding: .3rem .7rem; font-size: .8rem; }

/* ── Forms ──────────────────────────────────────────────────────── */
.form-group { margin-bottom: 1rem; }
.form-label { display: block; font-size: .8rem; font-weight: 600; margin-bottom: .35rem; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.form-input, .form-select, .form-textarea {
  width: 100%; padding: .55rem .75rem; border: 1px solid var(--border); border-radius: 8px;
  background: var(--bg); color: var(--fg); font-size: .875rem; outline: none;
  transition: border-color .15s; box-sizing: border-box; }
.form-input:focus, .form-select:focus, .form-textarea:focus { border-color: var(--accent); }
.form-textarea { resize: vertical; min-height: 80px; }

/* ── Tables ─────────────────────────────────────────────────────── */
.table-wrap  { overflow-x: auto; }
table        { width: 100%; border-collapse: collapse; font-size: .85rem; }
th           { text-align: left; padding: .5rem .75rem; font-size: .75rem; font-weight: 700; text-transform: uppercase;
               letter-spacing: .04em; color: var(--muted); border-bottom: 1px solid var(--border); }
td           { padding: .55rem .75rem; border-bottom: 1px solid var(--border); vertical-align: middle; }
tr:last-child td { border-bottom: none; }
tr:hover td  { background: color-mix(in srgb, var(--accent) 5%, transparent); }

/* ── Status chips ────────────────────────────────────────────────── */
.chip        { display: inline-block; padding: .15rem .55rem; border-radius: 999px; font-size: .72rem; font-weight: 600; }
.chip-clean  { background: color-mix(in srgb, var(--success) 18%, transparent); color: var(--success); }
.chip-listed { background: color-mix(in srgb, var(--danger) 18%, transparent); color: var(--danger); }
.chip-error  { background: color-mix(in srgb, var(--warning) 18%, transparent); color: var(--warning); }
.chip-na     { background: color-mix(in srgb, var(--muted) 18%, transparent); color: var(--muted); }
.chip-running   { background: color-mix(in srgb, var(--accent) 18%, transparent); color: var(--accent); }
.chip-queued    { background: color-mix(in srgb, var(--warning) 18%, transparent); color: var(--warning); }
.chip-completed { background: color-mix(in srgb, var(--success) 18%, transparent); color: var(--success); }
.chip-failed    { background: color-mix(in srgb, var(--danger) 18%, transparent); color: var(--danger); }
.chip-stopped   { background: color-mix(in srgb, var(--muted) 18%, transparent); color: var(--muted); }
.chip-critical  { background: color-mix(in srgb, var(--danger) 18%, transparent); color: var(--danger); }
.chip-warning   { background: color-mix(in srgb, var(--warning) 18%, transparent); color: var(--warning); }

/* ── Matrix table (blocklist monitor) ───────────────────────────── */
.matrix-cell { text-align: center; padding: .35rem .5rem; min-width: 70px; font-size: .72rem; }

/* ── Log stream ─────────────────────────────────────────────────── */
.log-stream  { background: #0d0f13; color: #c9d1d9; border-radius: 10px; padding: 1rem; font-family: monospace;
               font-size: .8rem; max-height: 420px; overflow-y: auto; }
.log-info    { color: #c9d1d9; }
.log-warn    { color: #fbbf24; }
.log-error   { color: #f87171; }
.log-debug   { color: #6b7280; }

/* ── Modal ───────────────────────────────────────────────────────── */
.modal-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,.5); display: flex;
                  align-items: center; justify-content: center; z-index: 500; }
.modal-box    { background: var(--bg-panel); border-radius: 16px; padding: 1.5rem; min-width: 320px;
                max-width: 90vw; max-height: 90vh; overflow-y: auto; box-shadow: 0 8px 40px rgba(0,0,0,.25); }
.modal-title  { font-size: 1.1rem; font-weight: 700; margin-bottom: 1rem; }

/* ── Alert banners ───────────────────────────────────────────────── */
.alert-banner { padding: .75rem 1rem; border-radius: 10px; margin-bottom: 1rem; font-size: .875rem; }
.alert-error  { background: color-mix(in srgb, var(--danger) 15%, transparent); color: var(--danger); border: 1px solid color-mix(in srgb, var(--danger) 30%, transparent); }
.alert-success{ background: color-mix(in srgb, var(--success) 15%, transparent); color: var(--success); border: 1px solid color-mix(in srgb, var(--success) 30%, transparent); }
.alert-info   { background: color-mix(in srgb, var(--accent) 15%, transparent); color: var(--accent); border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent); }

/* ── Summary stats row ───────────────────────────────────────────── */
.stat-row     { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.5rem; }
.stat-box     { flex: 1; min-width: 120px; background: var(--bg-panel); border: 1px solid var(--border);
                border-radius: 12px; padding: 1rem; }
.stat-value   { font-size: 1.75rem; font-weight: 700; }
.stat-label   { font-size: .75rem; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }

/* ── Responsive ──────────────────────────────────────────────────── */
@media (max-width: 768px) {
  #layout { grid-template-columns: 1fr; grid-template-rows: 56px auto 1fr; }
  #sidebar { position: fixed; left: -100%; top: 56px; height: calc(100vh - 56px); width: var(--sidebar-w);
             z-index: 300; transition: left .25s; }
  #sidebar.open { left: 0; box-shadow: 4px 0 20px rgba(0,0,0,.15); }
  #content { grid-column: 1; }
  .module-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .module-grid { grid-template-columns: 1fr; }
  .stat-row    { flex-direction: column; }
}

/* ── Util ─────────────────────────────────────────────────────────── */
.text-muted   { color: var(--muted); }
.text-sm      { font-size: .85rem; }
.text-xs      { font-size: .75rem; }
.mt-1  { margin-top: .25rem; }
.mt-2  { margin-top: .5rem; }
.mt-4  { margin-top: 1rem; }
.mb-4  { margin-bottom: 1rem; }
.flex  { display: flex; }
.items-center { align-items: center; }
.gap-2 { gap: .5rem; }
.gap-4 { gap: 1rem; }
.justify-between { justify-content: space-between; }
.hidden { display: none !important; }