/* =====================================================================
   FiberControl — main.css
   Réplica fiel do design system do SIGEN.
   Tipografia: Rajdhani (display) · Inter (body) · JetBrains Mono (dados)
   ===================================================================== */

/* ---------- FONTES LOCAIS (offline) ---------- */
@font-face { font-family:'Rajdhani'; font-weight:400; font-style:normal; font-display:swap; src:url('../fonts/rajdhani-latin-400-normal.woff2') format('woff2'); }
@font-face { font-family:'Rajdhani'; font-weight:500; font-style:normal; font-display:swap; src:url('../fonts/rajdhani-latin-500-normal.woff2') format('woff2'); }
@font-face { font-family:'Rajdhani'; font-weight:600; font-style:normal; font-display:swap; src:url('../fonts/rajdhani-latin-600-normal.woff2') format('woff2'); }
@font-face { font-family:'Rajdhani'; font-weight:700; font-style:normal; font-display:swap; src:url('../fonts/rajdhani-latin-700-normal.woff2') format('woff2'); }
@font-face { font-family:'Inter'; font-weight:400; font-style:normal; font-display:swap; src:url('../fonts/inter-latin-400-normal.woff2') format('woff2'); }
@font-face { font-family:'Inter'; font-weight:500; font-style:normal; font-display:swap; src:url('../fonts/inter-latin-500-normal.woff2') format('woff2'); }
@font-face { font-family:'Inter'; font-weight:600; font-style:normal; font-display:swap; src:url('../fonts/inter-latin-600-normal.woff2') format('woff2'); }
@font-face { font-family:'Inter'; font-weight:700; font-style:normal; font-display:swap; src:url('../fonts/inter-latin-700-normal.woff2') format('woff2'); }
@font-face { font-family:'JetBrains Mono'; font-weight:400; font-style:normal; font-display:swap; src:url('../fonts/jetbrains-mono-latin-400-normal.woff2') format('woff2'); }
@font-face { font-family:'JetBrains Mono'; font-weight:500; font-style:normal; font-display:swap; src:url('../fonts/jetbrains-mono-latin-500-normal.woff2') format('woff2'); }
@font-face { font-family:'JetBrains Mono'; font-weight:600; font-style:normal; font-display:swap; src:url('../fonts/jetbrains-mono-latin-600-normal.woff2') format('woff2'); }
@font-face { font-family:'JetBrains Mono'; font-weight:700; font-style:normal; font-display:swap; src:url('../fonts/jetbrains-mono-latin-700-normal.woff2') format('woff2'); }

/* ---------- TOKENS · LIGHT (padrão) ---------- */
:root {
  --bg:          #f4f6f9;
  --bg-2:        #ffffff;
  --bg-3:        #eef0f4;
  --bg-4:        #e2e6ed;
  --border:      #dde1ea;
  --border-2:    #c8cdd8;
  --fg:          #333333;
  --fg-2:        #555e72;
  --fg-3:        #8892a6;

  --accent:      #76C143;
  --accent-dim:  #4d8a2a;
  --accent-glow: rgba(118,193,67,0.14);

  --ok:        #16a34a;  --ok-bg:      rgba(22,163,74,0.10);
  --alerta:    #d97706;  --alerta-bg:  rgba(217,119,6,0.10);
  --critico:   #dc2626;  --critico-bg: rgba(220,38,38,0.10);
  --nd:        #64748b;  --nd-bg:      rgba(100,116,139,0.10);

  --sidebar-w: 240px;
  --sidebar-w-collapsed: 68px;
  --radius:    6px;
  --radius-lg: 10px;

  --font-display: 'Rajdhani', system-ui, sans-serif;
  --font-body:    'Inter', system-ui, sans-serif;
  --font-mono:    'JetBrains Mono', ui-monospace, monospace;

  --shadow:    0 1px 3px rgba(20,28,45,.08);
  --shadow-lg: 0 8px 30px rgba(20,28,45,.14);
}

/* ---------- TOKENS · DARK ---------- */
[data-theme="dark"] {
  --bg:      #12161d;
  --bg-2:    #1a2029;
  --bg-3:    #212936;
  --bg-4:    #2a3444;
  --border:  #2c3646;
  --border-2:#3b4759;
  --fg:      #e6eaf1;
  --fg-2:    #a7b1c2;
  --fg-3:    #6d7889;
  --accent-glow: rgba(118,193,67,0.10);
  --ok-bg:      rgba(22,163,74,0.16);
  --alerta-bg:  rgba(217,119,6,0.16);
  --critico-bg: rgba(220,38,38,0.16);
  --nd-bg:      rgba(100,116,139,0.16);
  --shadow:    0 1px 3px rgba(0,0,0,.35);
  --shadow-lg: 0 8px 30px rgba(0,0,0,.5);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --bg:#12161d; --bg-2:#1a2029; --bg-3:#212936; --bg-4:#2a3444;
    --border:#2c3646; --border-2:#3b4759;
    --fg:#e6eaf1; --fg-2:#a7b1c2; --fg-3:#6d7889;
    --accent-glow:rgba(118,193,67,0.10);
    --ok-bg:rgba(22,163,74,.16); --alerta-bg:rgba(217,119,6,.16);
    --critico-bg:rgba(220,38,38,.16); --nd-bg:rgba(100,116,139,.16);
    --shadow:0 1px 3px rgba(0,0,0,.35); --shadow-lg:0 8px 30px rgba(0,0,0,.5);
  }
}

/* ---------- RESET / BASE ---------- */
*,*::before,*::after { box-sizing:border-box; margin:0; padding:0; }
html { -webkit-text-size-adjust:100%; }
body {
  font-family:var(--font-body); font-size:14px; line-height:1.5;
  background:var(--bg); color:var(--fg);
  min-height:100vh;
}
a { color:var(--accent-dim); text-decoration:none; }
a:hover { text-decoration:underline; }
:focus-visible { outline:2px solid var(--accent); outline-offset:2px; }
@media (prefers-reduced-motion: reduce) {
  *,*::before,*::after { animation:none!important; transition:none!important; }
}

/* ---------- LAYOUT SHELL ---------- */
.shell { display:flex; min-height:100vh; }
.sidebar {
  width:var(--sidebar-w); flex-shrink:0;
  background:var(--bg-2); border-right:1px solid var(--border);
  display:flex; flex-direction:column;
  position:sticky; top:0; height:100vh; overflow-y:auto;
  transition:margin-left .2s ease, width .2s ease;
}
.shell.sb-collapsed .sidebar { width:var(--sidebar-w-collapsed); }
.sidebar-toggle {
  position:absolute; top:26px; right:2px; z-index:10;
  width:30px; height:30px; border-radius:50%;
  background:var(--bg-4); border:1.5px solid var(--border-2); color:var(--fg);
  display:flex; align-items:center; justify-content:center; cursor:pointer;
  box-shadow:var(--shadow-lg); padding:0;
}
.sidebar-toggle:hover { background:var(--accent); border-color:var(--accent); color:#fff; }
.sidebar-toggle svg { width:16px; height:16px; stroke-width:3; transition:transform .2s ease; }
.shell.sb-collapsed .sidebar-toggle svg { transform:rotate(180deg); }
#btnSidebarMobile { display:none; }
@media (max-width:860px) {
  .sidebar-toggle { display:none; }
  #btnSidebarMobile { display:inline-flex; }
}
.shell.sb-collapsed .sidebar-brand { justify-content:center; padding:18px 6px 14px; }
.shell.sb-collapsed .sidebar-brand .name { display:none; }
.shell.sb-collapsed .nav-section { padding:14px 8px 4px; }
.shell.sb-collapsed .nav-section > .nav-label { display:none; }
.shell.sb-collapsed .nav-item { justify-content:center; padding:9px 0; }
.shell.sb-collapsed .nav-item .nav-text { display:none; }
.shell.sb-collapsed .sidebar-foot { display:none; }
.sidebar-brand {
  display:flex; align-items:center; gap:10px;
  padding:18px 20px 14px; border-bottom:1px solid var(--border);
}
.sidebar-brand .logo {
  width:34px; height:34px; border-radius:8px;
  background:var(--accent); color:#fff;
  display:flex; align-items:center; justify-content:center;
  font-family:var(--font-display); font-weight:700; font-size:17px;
}
.sidebar-brand .name {
  font-family:var(--font-display); font-weight:700; font-size:18px;
  letter-spacing:.4px; line-height:1.1;
}
.sidebar-brand .name small { display:block; font-family:var(--font-body); font-weight:500; font-size:10.5px; color:var(--fg-3); letter-spacing:.6px; text-transform:uppercase; }

.nav-section { padding:14px 12px 4px; }
.nav-section > .nav-label {
  font-size:10.5px; font-weight:600; letter-spacing:1px; text-transform:uppercase;
  color:var(--fg-3); padding:0 10px 6px;
}
.nav-item {
  display:flex; align-items:center; gap:10px;
  padding:8px 10px; margin-bottom:2px;
  border-radius:var(--radius); color:var(--fg-2);
  font-weight:500; cursor:pointer;
}
.nav-item:hover { background:var(--bg-3); color:var(--fg); text-decoration:none; }
.nav-item.active {
  background:var(--accent-glow); color:var(--accent-dim);
  font-weight:600;
  box-shadow:inset 3px 0 0 var(--accent);
}
[data-theme="dark"] .nav-item.active { color:var(--accent); }
.nav-item svg { width:17px; height:17px; flex-shrink:0; }
.nav-item .nav-text { white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }

.sidebar-foot { margin-top:auto; padding:12px; border-top:1px solid var(--border); font-size:12px; color:var(--fg-3); }

/* ---------- MAIN / TOPBAR ---------- */
.main { flex:1; min-width:0; display:flex; flex-direction:column; }
.topbar {
  display:flex; align-items:center; gap:14px;
  background:var(--bg-2); border-bottom:1px solid var(--border);
  padding:10px 22px; position:sticky; top:0; z-index:40;
}
.topbar h1 {
  font-family:var(--font-display); font-size:21px; font-weight:700; letter-spacing:.3px;
}
.topbar .spacer { flex:1; }
.icon-btn {
  width:34px; height:34px; border:1px solid var(--border); border-radius:var(--radius);
  background:var(--bg-2); color:var(--fg-2); cursor:pointer;
  display:inline-flex; align-items:center; justify-content:center;
}
.icon-btn:hover { background:var(--bg-3); color:var(--fg); }
.icon-btn svg { width:17px; height:17px; }
.user-chip {
  display:flex; align-items:center; gap:8px; padding:5px 10px;
  border:1px solid var(--border); border-radius:20px; background:var(--bg-3);
  font-size:13px; font-weight:500;
}
.user-chip .avatar {
  width:24px; height:24px; border-radius:50%;
  background:var(--accent); color:#fff; font-size:12px; font-weight:700;
  display:flex; align-items:center; justify-content:center;
}
.user-chip .perfil { color:var(--fg-3); font-size:11px; text-transform:uppercase; letter-spacing:.5px; }

.content { padding:22px; }

/* ---------- CARDS ---------- */
.card {
  background:var(--bg-2); border:1px solid var(--border);
  border-radius:var(--radius-lg); box-shadow:var(--shadow);
  padding:18px; margin-bottom:18px;
}
.card-title {
  font-family:var(--font-display); font-size:16px; font-weight:700;
  letter-spacing:.3px; margin-bottom:14px;
  display:flex; align-items:center; gap:8px;
}
.card-title .hint { font-family:var(--font-body); font-weight:400; font-size:12px; color:var(--fg-3); }

.stat-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(170px,1fr)); gap:14px; margin-bottom:18px; }
.stat-card {
  background:var(--bg-2); border:1px solid var(--border); border-radius:var(--radius-lg);
  box-shadow:var(--shadow); padding:14px 16px; position:relative; overflow:hidden;
}
.stat-card::before {
  content:''; position:absolute; left:0; top:0; bottom:0; width:4px; background:var(--accent);
}
.stat-card.critico::before { background:var(--critico); }
.stat-card.alerta::before  { background:var(--alerta); }
.stat-card.ok::before      { background:var(--ok); }
.stat-card.nd::before      { background:var(--nd); }
.stat-card .label { font-size:11.5px; font-weight:600; letter-spacing:.7px; text-transform:uppercase; color:var(--fg-3); }
.stat-card .value { font-family:var(--font-mono); font-size:26px; font-weight:600; line-height:1.2; margin-top:2px; }
.stat-card .sub { font-size:12px; color:var(--fg-3); }

.grid-2 { display:grid; grid-template-columns:1fr 1fr; gap:18px; }
@media (max-width:1100px){ .grid-2 { grid-template-columns:1fr; } }

/* ---------- FILTER BAR ---------- */
.filter-bar {
  display:flex; flex-wrap:wrap; gap:10px; align-items:flex-end;
  background:var(--bg-2); border:1px solid var(--border); border-radius:var(--radius-lg);
  box-shadow:var(--shadow); padding:14px 16px; margin-bottom:18px;
}
.filter-field { display:flex; flex-direction:column; gap:4px; }
.filter-field label { font-size:11px; font-weight:600; letter-spacing:.6px; text-transform:uppercase; color:var(--fg-3); }

/* ---------- FORMS ---------- */
input[type=text], input[type=password], input[type=date], input[type=search], input[type=number], select, textarea {
  font-family:var(--font-body); font-size:13.5px; color:var(--fg);
  background:var(--bg); border:1px solid var(--border-2); border-radius:var(--radius);
  padding:7px 10px; min-height:34px;
}
textarea { resize:vertical; min-height:76px; }
input:focus, select:focus, textarea:focus {
  outline:none; border-color:var(--accent);
  box-shadow:0 0 0 3px var(--accent-glow);
}
.form-grid { display:grid; grid-template-columns:1fr 1fr; gap:12px; }
.form-grid .full { grid-column:1 / -1; }
.form-field { display:flex; flex-direction:column; gap:4px; }
.form-field label { font-size:12px; font-weight:600; color:var(--fg-2); }
.form-field .req { color:var(--critico); }
.check-row { display:flex; align-items:center; gap:8px; font-size:13.5px; padding-top:6px; }
.check-row input { accent-color:var(--accent); width:16px; height:16px; }
.status-dropdown { position:relative; }
.status-dropdown-btn {
  display:flex; align-items:center; justify-content:space-between; gap:8px;
  width:100%; min-width:150px;
  font-family:var(--font-body); font-size:13.5px; color:var(--fg); text-align:left;
  background:var(--bg); border:1px solid var(--border-2); border-radius:var(--radius);
  padding:7px 10px; min-height:34px; cursor:pointer;
}
.status-dropdown-btn:focus { outline:none; border-color:var(--accent); box-shadow:0 0 0 3px var(--accent-glow); }
.status-dropdown-btn svg { width:14px; height:14px; flex-shrink:0; color:var(--fg-3); transition:transform .15s; }
.status-dropdown.open .status-dropdown-btn svg { transform:rotate(180deg); }
.status-dropdown-panel {
  display:none; flex-direction:column; gap:6px;
  position:absolute; top:calc(100% + 4px); left:0; z-index:20; min-width:180px;
  background:var(--bg-2); border:1px solid var(--border); border-radius:var(--radius);
  box-shadow:var(--shadow); padding:10px 12px;
}
.status-dropdown.open .status-dropdown-panel { display:flex; }
.status-check { display:inline-flex; align-items:center; gap:6px; font-size:13px; color:var(--fg); cursor:pointer; white-space:nowrap; }
.status-check input { accent-color:var(--accent); width:14px; height:14px; margin:0; }
.status-check-dot { width:7px; height:7px; padding:0; min-width:0; }

/* ---------- BUTTONS ---------- */
.btn {
  display:inline-flex; align-items:center; gap:7px;
  font-family:var(--font-body); font-size:13.5px; font-weight:600;
  border-radius:var(--radius); border:1px solid var(--border-2);
  background:var(--bg-2); color:var(--fg);
  padding:7px 14px; min-height:34px; cursor:pointer; white-space:nowrap;
}
.btn:hover { background:var(--bg-3); }
.btn svg { width:15px; height:15px; }
.btn-primary { background:var(--accent); border-color:var(--accent); color:#fff; }
.btn-primary:hover { background:var(--accent-dim); border-color:var(--accent-dim); }
.btn-danger { background:var(--critico); border-color:var(--critico); color:#fff; }
.btn-danger:hover { filter:brightness(.9); }
.btn-warning { background:var(--alerta); border-color:var(--alerta); color:#fff; }
.btn-warning:hover { filter:brightness(.9); }
.btn-ghost { border-color:transparent; background:transparent; color:var(--fg-2); }
.btn-ghost:hover { background:var(--bg-3); color:var(--fg); }
.btn-ghost-danger { border-color:transparent; background:transparent; color:var(--critico); }
.btn-ghost-danger:hover { background:var(--critico-bg); }
.btn-sm { padding:4px 10px; min-height:28px; font-size:12.5px; }
.btn[disabled] { opacity:.55; cursor:not-allowed; }

/* ---------- BADGES ---------- */
.badge {
  display:inline-flex; align-items:center; gap:5px;
  font-size:11.5px; font-weight:600; letter-spacing:.3px;
  border-radius:20px; padding:3px 10px; white-space:nowrap;
}
.badge::before { content:''; width:7px; height:7px; border-radius:50%; background:currentColor; }
.badge.critico { color:var(--critico); background:var(--critico-bg); }
.badge.alerta  { color:var(--alerta);  background:var(--alerta-bg); }
.badge.ok      { color:var(--ok);      background:var(--ok-bg); }
.badge.nd      { color:var(--nd);      background:var(--nd-bg); }
.badge.accent  { color:var(--accent-dim); background:var(--accent-glow); }
[data-theme="dark"] .badge.accent { color:var(--accent); }

/* ---------- TABLE ---------- */
.table-wrap { overflow-x:auto; border:1px solid var(--border); border-radius:var(--radius-lg); background:var(--bg-2); box-shadow:var(--shadow); }
table.data {
  width:100%; border-collapse:collapse; font-size:13px; table-layout:fixed;
}
table.data th {
  font-size:11px; font-weight:600; letter-spacing:.7px; text-transform:uppercase;
  color:var(--fg-3); text-align:center;
  background:var(--bg-3); border-bottom:1px solid var(--border);
  padding:9px 12px; white-space:normal; position:sticky; top:0;
}
table.data td {
  padding:9px 12px; border-bottom:1px solid var(--border); vertical-align:top;
}
.data-chamados td { text-align:center; }
.data-chamados td.col-afetacao { text-align:left; }
.data-chamados td.col-observacao .clamp-3 { overflow:hidden; display:-webkit-box; -webkit-line-clamp:3; -webkit-box-orient:vertical; }
.data-usuarios td { text-align:center; }
table.data tbody tr:last-child td { border-bottom:none; }
table.data tbody tr:hover { background:var(--bg-3); }
td.mono, .mono { font-family:var(--font-mono); font-size:12.5px; }
td.obs { color:var(--fg-2); font-size:12.5px; white-space:normal; overflow-wrap:break-word; word-break:break-word; }
.row-actions { display:inline-flex; flex-direction:column; gap:6px; align-items:stretch; }
.row-actions .btn { justify-content:center; }
.row-actions-h { display:inline-flex; flex-direction:row; gap:6px; align-items:center; }
.btn-icon { width:26px; height:26px; min-height:0; padding:0; border-radius:6px; flex-shrink:0; justify-content:center; }
.btn-icon svg { width:13px; height:13px; flex-shrink:0; }

.table-foot {
  display:flex; align-items:center; gap:12px; flex-wrap:wrap;
  padding:10px 14px; font-size:12.5px; color:var(--fg-3);
}
.table-foot .spacer { flex:1; }
.pager { display:flex; gap:4px; }
.pager a, .pager span {
  min-width:28px; height:28px; padding:0 8px;
  display:inline-flex; align-items:center; justify-content:center;
  border:1px solid var(--border); border-radius:var(--radius);
  color:var(--fg-2); font-size:12.5px;
}
.pager a:hover { background:var(--bg-3); text-decoration:none; }
.pager .cur { background:var(--accent); border-color:var(--accent); color:#fff; font-weight:600; }

/* ---------- MODAL ---------- */
.modal-backdrop {
  position:fixed; inset:0; background:rgba(10,14,20,.55); z-index:90;
  display:none; align-items:flex-start; justify-content:center; padding:5vh 16px;
}
.modal-backdrop.open { display:flex; }
.modal {
  background:var(--bg-2); border:1px solid var(--border);
  border-radius:var(--radius-lg); box-shadow:var(--shadow-lg);
  width:100%; max-width:640px; max-height:90vh; overflow-y:auto;
  animation:modalIn .16s ease;
}
@keyframes modalIn { from { opacity:0; transform:translateY(-8px);} to { opacity:1; transform:none;} }
.modal-head {
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 18px; border-bottom:1px solid var(--border);
}
.modal-head h2 { font-family:var(--font-display); font-size:17px; font-weight:700; letter-spacing:.3px; }
.modal-body { padding:18px; }
.modal-foot { display:flex; justify-content:flex-end; gap:10px; padding:14px 18px; border-top:1px solid var(--border); }

/* ---------- TOAST ---------- */
.toast-zone { position:fixed; right:18px; bottom:18px; z-index:120; display:flex; flex-direction:column; gap:8px; }
.toast {
  background:var(--bg-2); border:1px solid var(--border); border-left:4px solid var(--accent);
  border-radius:var(--radius); box-shadow:var(--shadow-lg);
  padding:10px 14px; font-size:13px; min-width:240px; max-width:360px;
  animation:toastIn .18s ease;
}
.toast.err { border-left-color:var(--critico); }
@keyframes toastIn { from { opacity:0; transform:translateX(10px);} to { opacity:1; transform:none;} }

/* ---------- LOGIN ---------- */
.login-wrap {
  min-height:100vh; display:flex; align-items:center; justify-content:center;
  background:
    radial-gradient(ellipse 60% 50% at 70% 20%, var(--accent-glow), transparent),
    var(--bg);
  padding:20px;
}
.login-card {
  width:100%; max-width:380px;
  background:var(--bg-2); border:1px solid var(--border);
  border-radius:var(--radius-lg); box-shadow:var(--shadow-lg);
  padding:30px 28px;
}
.login-card .brand { display:flex; align-items:center; gap:12px; margin-bottom:22px; }
.login-card .brand .logo {
  width:44px; height:44px; border-radius:10px; background:var(--accent); color:#fff;
  display:flex; align-items:center; justify-content:center;
  font-family:var(--font-display); font-weight:700; font-size:21px;
}
.login-card h1 { font-family:var(--font-display); font-size:21px; font-weight:700; letter-spacing:.3px; line-height:1.15; }
.login-card h1 small { display:block; font-family:var(--font-body); font-weight:500; font-size:11px; letter-spacing:.8px; text-transform:uppercase; color:var(--fg-3); }
.login-card .form-field { margin-bottom:14px; }
.login-err {
  background:var(--critico-bg); color:var(--critico);
  border:1px solid var(--critico); border-radius:var(--radius);
  font-size:13px; padding:8px 12px; margin-bottom:14px;
}

/* ---------- MISC ---------- */
.empty {
  text-align:center; color:var(--fg-3); padding:42px 20px; font-size:13.5px;
}
.chart-box { position:relative; height:260px; }
.muted { color:var(--fg-3); }
.hidden { display:none !important; }

@media (max-width:860px) {
  .sidebar { position:fixed; z-index:80; box-shadow:var(--shadow-lg); }
  .shell:not(.sb-collapsed) .sidebar { margin-left:0; }
  .shell .sidebar { margin-left:calc(var(--sidebar-w) * -1); }
  .shell.sb-open .sidebar { margin-left:0; }
  .form-grid { grid-template-columns:1fr; }
  .content { padding:14px; }
}