/* ── Reset & tokens ─────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg-deep:    #1C1C1C;
  --bg-panel:   #222B21;
  --bg-card:    #2a342a;
  --bg-row:     #2f3a2f;
  --border:     #3a4a39;
  --border-hi:  #4d6b4c;
  --blue:       #39B54A;
  --blue-hi:    #4dcf5e;
  --blue-dim:   #27803477;
  --green:      #39B54A;
  --green-dim:  #1e6b28;
  --red:        #E84545;
  --red-dim:    #6b1c1c;
  --amber:      #F0A500;
  --amber-dim:  #7A5200;
  --text:       #E6E6E6;
  --text-dim:   #a8b8a7;
  --text-muted: #6a7d69;
  --mono:       'IBM Plex Mono', monospace;
  --sans:       'IBM Plex Sans', sans-serif;
  --radius:     6px;
  --radius-lg:  10px;
  --switch-track: #3a4a39;
  --switch-knob:  #E6E6E6;
}

[data-theme="light"] {
  --bg-deep:    #f2f5f2;
  --bg-panel:   #ffffff;
  --bg-card:    #eef3ee;
  --bg-row:     #e5ede5;
  --border:     #c4d4c4;
  --border-hi:  #8db38d;
  --blue:       #1a7a2b;
  --blue-hi:    #145e21;
  --blue-dim:   #1a7a2b44;
  --green:      #1a7a2b;
  --green-dim:  #cce5cc;
  --red:        #c0392b;
  --red-dim:    #fdeaea;
  --amber:      #a05c00;
  --amber-dim:  #feedda;
  --text:       #1a2e1a;
  --text-dim:   #3a5838;
  --text-muted: #657d63;
  --switch-track: #1a7a2b;
  --switch-knob:  #ffffff;
}

body {
  font-family: var(--sans);
  background: var(--bg-deep);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  overflow: hidden;
}

/* ── Sidebar ─────────────────────────────────────────────── */
.sidebar {
  width: 240px; min-width: 240px;
  background: var(--bg-panel);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  height: 100vh; position: sticky; top: 0;
}
.sidebar-logo { padding: 18px 20px 14px; border-bottom: 1px solid var(--border); }
.sidebar-logo .iso-badge {
  font-size: 9px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: var(--blue-hi); background: rgba(57,181,74,.12); border: 1px solid rgba(57,181,74,.3);
  border-radius: 4px; padding: 2px 7px; display: inline-block; margin-bottom: 6px;
}
.sidebar-logo .logo-img { height: 26px; display: block; margin-bottom: 6px; }
.sidebar-logo h1 { font-size: 14px; font-weight: 600; color: var(--text); line-height: 1.3; }
.sidebar-logo p  { font-size: 10px; color: var(--text-dim); margin-top: 2px; }

.sidebar-nav { flex: 1; overflow-y: auto; padding: 8px 0; }

.nav-section {
  padding: 10px 16px 4px; font-size: 10px; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase; color: var(--text-muted);
}
.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 7px 16px; cursor: pointer;
  border-left: 3px solid transparent;
  font-size: 12px; color: var(--text-dim);
  transition: all .15s; user-select: none;
}
.nav-item:hover { background: rgba(57,181,74,.08); color: var(--text); }
.nav-item.active { background: rgba(57,181,74,.15); border-left-color: var(--blue-hi); color: var(--text); }
.nav-icon { font-size: 14px; width: 18px; text-align: center; flex-shrink: 0; opacity: .8; }

.sidebar-footer {
  border-top: 1px solid var(--border); padding: 12px 16px;
  font-size: 11px; color: var(--text-muted);
}
.sidebar-footer strong { color: var(--text-dim); display: block; font-size: 12px; }

/* ── Main ───────────────────────────────────────────────── */
.main { flex: 1; display: flex; flex-direction: column; height: 100vh; overflow: hidden; }
.topbar {
  height: 52px; min-height: 52px; background: var(--bg-panel);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between; padding: 0 24px;
}
.topbar-title { font-size: 15px; font-weight: 600; }
.topbar-title span { color: var(--text-dim); font-weight: 400; font-size: 12px; margin-left: 8px; }
.topbar-actions { display: flex; gap: 8px; align-items: center; }
.user-pill {
  display: flex; align-items: center; gap: 7px; padding: 4px 10px;
  background: var(--bg-card); border: 1px solid var(--border); border-radius: 20px;
  font-size: 11px; color: var(--text-dim);
}
.user-avatar {
  width: 22px; height: 22px; border-radius: 50%;
  background: rgba(57,181,74,.2); border: 1px solid rgba(57,181,74,.4);
  display: flex; align-items: center; justify-content: center;
  font-size: 10px; font-weight: 700; color: var(--blue-hi); flex-shrink: 0;
}
.btn-logout {
  background: none; border: none; color: var(--text-muted);
  font-size: 16px; cursor: pointer; padding: 2px 4px; border-radius: 3px;
  transition: color .15s; line-height: 1;
}
.btn-logout:hover { color: var(--red); }
.role-badge {
  font-size: 9px; font-weight: 700; letter-spacing: .06em;
  padding: 1px 5px; border-radius: 3px; text-transform: uppercase;
}
.role-admin  { background: rgba(57,181,74,.2);  color: var(--green); border: 1px solid rgba(57,181,74,.3); }
.role-editor { background: rgba(240,165,0,.15); color: var(--amber); border: 1px solid rgba(240,165,0,.3); }
.role-viewer { background: rgba(138,155,181,.1); color: var(--text-dim); border: 1px solid var(--border); }

#content { flex: 1; overflow-y: auto; padding: 24px; }

/* ── Tabs ───────────────────────────────────────────────── */
.tabs { display: flex; gap: 2px; margin-bottom: 20px; border-bottom: 1px solid var(--border); }
.tab-btn {
  padding: 8px 16px; font-size: 12px; font-weight: 600; cursor: pointer;
  border: none; background: none; color: var(--text-muted);
  border-bottom: 2px solid transparent; margin-bottom: -1px; transition: all .15s;
}
.tab-btn:hover { color: var(--text-dim); }
.tab-btn.active { color: var(--blue-hi); border-bottom-color: var(--blue-hi); }
.tab-pane { display: none; }
.tab-pane.active { display: block; }

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 14px; border-radius: var(--radius);
  font-family: var(--sans); font-size: 12px; font-weight: 600;
  cursor: pointer; border: none; transition: all .15s; white-space: nowrap;
}
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-hi); }
.btn-success { background: var(--green-dim); color: var(--green); border: 1px solid var(--green); }
.btn-danger  { background: var(--red-dim); color: var(--red); border: 1px solid var(--red); }
.btn-ghost   { background: transparent; color: var(--text-dim); border: 1px solid var(--border); }
.btn-ghost:hover { border-color: var(--blue); color: var(--text); }
.btn-sm { padding: 4px 10px; font-size: 11px; }

/* ── Summary cards ──────────────────────────────────────── */
.summary-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px,1fr)); gap: 12px; margin-bottom: 24px; }
.sum-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 14px 16px;
  position: relative; overflow: hidden;
}
.sum-card::before { content: ''; position: absolute; top:0;left:0;right:0; height:3px; }
.sum-card.blue::before  { background: var(--blue); }
.sum-card.green::before { background: var(--green); }
.sum-card.red::before   { background: var(--red); }
.sum-card.amber::before { background: var(--amber); }
.sum-label { font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted);margin-bottom:6px; }
.sum-value { font-size:28px;font-weight:700;font-family:var(--mono);line-height:1;margin-bottom:4px; }
.sum-card.blue  .sum-value { color: var(--blue-hi); }
.sum-card.green .sum-value { color: var(--green); }
.sum-card.red   .sum-value { color: var(--red); }
.sum-card.amber .sum-value { color: var(--amber); }
.sum-sub { font-size:11px;color:var(--text-muted); }

/* ── Section header ─────────────────────────────────────── */
.section-header { display:flex;align-items:center;justify-content:space-between;margin-bottom:14px; }
.section-title {
  font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  color:var(--text-dim);display:flex;align-items:center;gap:8px;
}
.section-title::before { content:'';display:inline-block;width:3px;height:14px;background:var(--blue);border-radius:2px; }

/* ── Table ──────────────────────────────────────────────── */
.table-wrap { background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;margin-bottom:20px; }
.tbl-filters {
  display:flex;gap:8px;padding:10px 14px;border-bottom:1px solid var(--border);
  flex-wrap:wrap;align-items:center;
}
.tbl-filters select, .tbl-filters input {
  background:var(--bg-deep);border:1px solid var(--border);border-radius:var(--radius);
  color:var(--text);font-family:var(--sans);font-size:12px;padding:5px 9px;outline:none;
}
.tbl-filters select:focus, .tbl-filters input:focus { border-color:var(--blue); }
table { width:100%;border-collapse:collapse;font-size:12px; }
thead th {
  background:var(--bg-row);padding:9px 13px;text-align:left;
  font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:var(--text-muted);border-bottom:1px solid var(--border);white-space:nowrap;
}
tbody tr { border-bottom:1px solid var(--border);transition:background .1s; }
tbody tr:hover { background:rgba(57,181,74,.06); }
tbody tr:last-child { border-bottom:none; }
tbody td { padding:9px 13px;color:var(--text);vertical-align:middle; }
.tbl-empty { text-align:center;padding:40px!important;color:var(--text-muted);font-style:italic; }
.loading-row td { text-align:center;padding:32px!important;color:var(--text-muted); }

/* ── Tags ───────────────────────────────────────────────── */
.tag { display:inline-block;padding:2px 8px;border-radius:4px;font-size:10px;font-weight:700;letter-spacing:.06em;text-transform:uppercase; }
.tag-blue  { background:rgba(57,181,74,.15);  color:var(--blue-hi); border:1px solid rgba(57,181,74,.3); }
.tag-green { background:rgba(57,181,74,.15);  color:var(--green);   border:1px solid rgba(57,181,74,.3); }
.tag-red   { background:rgba(232,69,69,.15);  color:#F07070;        border:1px solid rgba(232,69,69,.3); }
.tag-amber { background:rgba(240,165,0,.15);  color:var(--amber);   border:1px solid rgba(240,165,0,.3); }
.tag-gray  { background:rgba(138,155,181,.1); color:var(--text-dim);border:1px solid var(--border); }

/* ── Modal ──────────────────────────────────────────────── */
.overlay { display:none;position:fixed;inset:0;background:rgba(0,0,0,.65);z-index:1000;align-items:center;justify-content:center;backdrop-filter:blur(3px); }
.overlay.open { display:flex; }
.modal { background:var(--bg-panel);border:1px solid var(--border-hi);border-radius:var(--radius-lg);width:100%;max-width:560px;max-height:90vh;overflow-y:auto;box-shadow:0 24px 60px rgba(0,0,0,.5); }
.modal-lg { max-width:720px; }
.modal-header { display:flex;align-items:center;justify-content:space-between;padding:16px 22px;border-bottom:1px solid var(--border); }
.modal-header h2 { font-size:15px;font-weight:600; }
.modal-close { background:none;border:none;color:var(--text-dim);font-size:20px;cursor:pointer;line-height:1;padding:2px; }
.modal-close:hover { color:var(--text); }
.modal-body { padding:20px 22px; }
.modal-footer { padding:12px 22px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:8px; }

/* ── Forms ──────────────────────────────────────────────── */
.form-grid { display:grid;grid-template-columns:1fr 1fr;gap:13px; }
.form-grid .span2 { grid-column:span 2; }
.form-group { display:flex;flex-direction:column;gap:5px; }
.form-group label { font-size:11px;font-weight:600;color:var(--text-dim);letter-spacing:.04em; }
.form-group input,
.form-group select,
.form-group textarea {
  background:var(--bg-deep);border:1px solid var(--border);border-radius:var(--radius);
  color:var(--text);font-family:var(--sans);font-size:13px;padding:8px 10px;outline:none;width:100%;
  transition:border-color .15s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color:var(--blue); }
.form-group textarea { resize:vertical;min-height:68px; }
.form-group select option { background:var(--bg-card); }

/* ── Toast ──────────────────────────────────────────────── */
#toast-container { position:fixed;bottom:20px;right:20px;z-index:2000;display:flex;flex-direction:column;gap:8px; }
.toast {
  background:var(--bg-panel);border:1px solid var(--border-hi);border-radius:var(--radius);
  padding:10px 16px;font-size:13px;color:var(--text);box-shadow:0 8px 24px rgba(0,0,0,.4);
  display:flex;align-items:center;gap:10px;max-width:340px;animation:slide-in .2s ease;
}
.toast.success { border-left:3px solid var(--green); }
.toast.error   { border-left:3px solid var(--red); }
.toast.info    { border-left:3px solid var(--blue); }
@keyframes slide-in { from{transform:translateX(30px);opacity:0} to{transform:translateX(0);opacity:1} }

/* ── Loader ─────────────────────────────────────────────── */
.loader { display:inline-block;width:16px;height:16px;border:2px solid var(--border);border-top-color:var(--blue);border-radius:50%;animation:spin .6s linear infinite; }
@keyframes spin { to{transform:rotate(360deg)} }

/* ── Progress bar ───────────────────────────────────────── */
.prog-wrap { background:var(--bg-deep);border-radius:3px;height:6px;overflow:hidden; }
.prog-fill { height:100%;border-radius:3px;background:var(--green);transition:width .3s; }
.prog-fill.amber { background:var(--amber); }
.prog-fill.red   { background:var(--red); }

/* ── Info box ───────────────────────────────────────────── */
.info-box { background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px; }
.info-box + .info-box { margin-top:16px; }

/* ── Login ──────────────────────────────────────────────── */
#login-screen, #force-pass-screen { position:fixed;inset:0;background:var(--bg-deep);z-index:9999;display:flex;align-items:center;justify-content:center; }
#login-screen.hidden, #force-pass-screen.hidden { display:none; }
.login-card { width:100%;max-width:380px;background:var(--bg-panel);border:1px solid var(--border-hi);border-radius:12px;padding:36px 32px;box-shadow:0 32px 80px rgba(0,0,0,.6); }
.login-logo { text-align:center;margin-bottom:26px; }
.login-logo .logo-img { height:34px;display:block;margin:0 auto 10px; }
.login-logo .iso-badge { font-size:10px;font-weight:700;letter-spacing:.13em;text-transform:uppercase;color:var(--blue-hi);background:rgba(57,181,74,.12);border:1px solid rgba(57,181,74,.3);border-radius:4px;padding:2px 9px;display:inline-block;margin-bottom:8px; }
.login-logo h1 { font-size:20px;font-weight:700;margin-bottom:3px; }
.login-logo p  { font-size:11px;color:var(--text-muted); }
.login-fg { display:flex;flex-direction:column;gap:5px;margin-bottom:13px; }
.login-fg label { font-size:11px;font-weight:600;color:var(--text-dim);letter-spacing:.04em; }
.login-fg input { background:var(--bg-deep);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);font-family:var(--sans);font-size:14px;padding:10px 12px;outline:none;transition:border-color .15s;width:100%; }
.login-fg input:focus { border-color:var(--blue); }
.btn-login { width:100%;padding:11px;background:var(--blue);border:none;border-radius:var(--radius);color:#fff;font-family:var(--sans);font-size:14px;font-weight:600;cursor:pointer;margin-top:6px;transition:background .15s;display:flex;align-items:center;justify-content:center;gap:8px; }
.btn-login:hover { background:var(--blue-hi); }
.btn-login:disabled { opacity:.5;cursor:not-allowed; }
.login-err { background:rgba(232,69,69,.12);border:1px solid rgba(232,69,69,.3);border-radius:var(--radius);color:#F07070;font-size:12px;padding:9px 12px;margin-bottom:12px;display:none;align-items:center;gap:8px; }
.login-err.visible { display:flex; }
.login-foot { margin-top:18px;text-align:center;font-size:11px;color:var(--text-muted); }

/* ── Theme switch ───────────────────────────────────────── */
.theme-switch { display:flex;align-items:center;gap:7px;font-size:13px;color:var(--text-muted);user-select:none;cursor:pointer;margin-right:4px; }
.ts-track { width:36px;height:20px;background:var(--switch-track);border:1px solid var(--border-hi);border-radius:10px;position:relative;transition:background .2s;flex-shrink:0; }
.ts-knob { position:absolute;top:2px;left:2px;width:14px;height:14px;background:var(--switch-knob);border-radius:50%;transition:left .2s;box-shadow:0 1px 4px rgba(0,0,0,.35); }
[data-theme="light"] .ts-knob { left:18px; }

/* ── Responsive ─────────────────────────────────────────── */
::-webkit-scrollbar { width:5px;height:5px; }
::-webkit-scrollbar-track { background:transparent; }
::-webkit-scrollbar-thumb { background:var(--border-hi);border-radius:3px; }

.hamburger-btn {
  display: none; background: none; border: none; color: var(--text);
  font-size: 20px; cursor: pointer; padding: 4px 10px; margin-right: 4px;
}
.sidebar-overlay {
  display: none; position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 190;
}
.sidebar-overlay.active { display: block; }

@media (max-width:768px) {
  .sidebar {
    position: fixed; top: 0; left: 0; z-index: 200;
    transform: translateX(-100%);
    transition: transform .22s ease;
    box-shadow: 4px 0 24px rgba(0,0,0,.4);
  }
  .sidebar.sidebar-open { transform: translateX(0); }
  .hamburger-btn { display: inline-flex; align-items: center; }
  .form-grid { grid-template-columns:1fr; }
  .form-grid .span2 { grid-column:span 1; }
  .table-wrap { overflow-x:auto; }
}