/* ============================================================
   TallerOS Mecánico — hoja de estilo
   Adopta el lenguaje visual de la demo (TallerOS front) montado
   sobre Bootstrap: redefinimos los tokens de BS con los nuestros
   para no tener que reescribir las vistas.
   ============================================================ */

:root {
  --accent:   #0ea5e9;
  --accent-2: #22c55e;
  --accent-3: #f59e0b;
  --accent-4: #6366f1;
  --danger:   #ef4444;

  --bg:       #0b0d12;
  --bg-elev:  #12151d;
  --sidebar:  #0e1117;
  --card:     #141924;
  --card-2:   #1a2130;
  --border:   rgba(255,255,255,.08);
  --line:     rgba(255,255,255,.06);

  --text:     #eef1f7;
  --text-dim: #94a0b3;
  --text-mut: #647087;

  --radius:    14px;
  --radius-sm: 10px;
  --shadow:    0 18px 50px -20px rgba(0,0,0,.6);
  --ease:      cubic-bezier(.22,.61,.36,1);

  /* Bootstrap consume nuestros tokens: así las vistas quedan intactas.
     Va en este mismo bloque a propósito: un segundo :root después de
     [data-theme="light"] tendría igual especificidad y ganaría por orden,
     rompiendo el tema claro. */
  --bs-body-bg: var(--bg);
  --bs-body-color: var(--text);
  --bs-border-color: var(--border);
  --bs-primary: var(--accent);
  --bs-link-color: var(--accent);
  --bs-link-hover-color: var(--accent);
  --bs-emphasis-color: var(--text);
  --bs-secondary-color: var(--text-dim);
  --bs-tertiary-bg: var(--card-2);
}

[data-theme="light"] {
  --bg:       #f4f6fb;
  --bg-elev:  #ffffff;
  --sidebar:  #ffffff;
  --card:     #ffffff;
  --card-2:   #f7f9fc;
  --border:   rgba(20,24,40,.10);
  --line:     rgba(20,24,40,.07);
  --text:     #12151d;
  --text-dim: #56617a;
  --text-mut: #8792a8;
  --shadow:   0 16px 40px -22px rgba(30,45,90,.28);
}

* { -webkit-font-smoothing: antialiased; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  transition: background .2s, color .2s;
}

h1, h2, h3, h4, h5, h6 { letter-spacing: -.02em; color: var(--text); }
.text-muted { color: var(--text-mut) !important; }
.text-dark { color: var(--text) !important; }
a { text-decoration: none; }
code {
  color: var(--accent); background: color-mix(in srgb, var(--accent) 12%, transparent);
  padding: 1px 6px; border-radius: 6px; font-size: .86em;
}
hr { border-color: var(--border); opacity: 1; }
dt { color: var(--text-mut); font-weight: 500; }
dd { color: var(--text); }

/* ---------------- Sidebar ---------------- */
.sidebar {
  width: 252px; min-height: 100vh; background: var(--sidebar);
  border-right: 1px solid var(--border);
  position: sticky; top: 0; display: flex; flex-direction: column;
  padding: 20px 16px !important;
}
.brand-mark {
  width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--accent), var(--accent-4));
  color: #fff; font-size: 17px; flex-shrink: 0;
}
.sidebar .nav-link {
  display: flex; align-items: center; gap: 12px;
  color: var(--text-dim); border-radius: var(--radius-sm);
  font-size: .92rem; font-weight: 500; padding: .6rem .8rem;
  transition: background .18s, color .18s;
}
.sidebar .nav-link i { width: 18px; text-align: center; opacity: .8; font-size: .95rem; }
.sidebar .nav-link:hover { background: var(--card-2); color: var(--text); }
.sidebar .nav-link.active {
  background: color-mix(in srgb, var(--accent) 16%, transparent);
  color: var(--text); font-weight: 600;
}
.sidebar .nav-link.active i { opacity: 1; color: var(--accent); }
.nav-cat {
  font-size: .66rem; text-transform: uppercase; letter-spacing: .08em;
  color: var(--text-mut); margin: 1.1rem 0 .3rem .8rem; font-weight: 700;
}
.sidebar-foot { margin-top: auto; padding-top: 1rem; border-top: 1px solid var(--border); }

/* ---------------- Topbar ---------------- */
.topbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 16px;
  padding: 14px 26px; border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(10px);
}
.topbar h1 { font-size: 1.25rem; font-weight: 700; margin: 0; }
.topbar p { font-size: .8rem; color: var(--text-mut); margin: 0; }
.topbar-actions { margin-left: auto; display: flex; align-items: center; gap: 10px; }

.icon-btn {
  width: 38px; height: 38px; border-radius: var(--radius-sm);
  display: grid; place-items: center; cursor: pointer;
  background: var(--card); border: 1px solid var(--border); color: var(--text-dim);
  transition: border-color .2s, color .2s;
}
.icon-btn:hover { color: var(--text); border-color: color-mix(in srgb, var(--accent) 50%, var(--border)); }
.theme-toggle .bi-sun-fill { display: none; }
[data-theme="dark"] .theme-toggle .bi-sun-fill { display: block; }
[data-theme="dark"] .theme-toggle .bi-moon-stars-fill { display: none; }

/* ---------------- Cards ---------------- */
.card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); color: var(--text); box-shadow: none;
}
.card-header {
  background: transparent !important; border-bottom: 1px solid var(--border);
  color: var(--text); font-weight: 700; font-size: .94rem; padding: 1rem 1.25rem;
}
.shadow-sm, .shadow-lg { box-shadow: none !important; }

/* KPIs del dashboard */
.kpi { position: relative; overflow: hidden; padding: 1.15rem !important; }
.kpi__ico {
  width: 40px; height: 40px; border-radius: 11px; display: grid; place-items: center;
  font-size: 1.05rem; margin-bottom: .8rem;
}
.kpi__ico--a { background: color-mix(in srgb, var(--accent) 16%, transparent);   color: var(--accent); }
.kpi__ico--b { background: color-mix(in srgb, var(--accent-2) 16%, transparent); color: var(--accent-2); }
.kpi__ico--c { background: color-mix(in srgb, var(--accent-3) 16%, transparent); color: var(--accent-3); }
.kpi__ico--d { background: color-mix(in srgb, var(--accent-4) 18%, transparent); color: var(--accent-4); }
.kpi__lbl { font-size: .66rem; text-transform: uppercase; letter-spacing: .06em; color: var(--text-mut); font-weight: 700; }
.kpi__val { font-size: 1.75rem; font-weight: 800; letter-spacing: -.02em; line-height: 1.15; margin: .15rem 0; }
.kpi__sub { font-size: .78rem; color: var(--text-mut); }

/* ---------------- Tablas ---------------- */
.table { --bs-table-bg: transparent; --bs-table-color: var(--text); color: var(--text); margin: 0; }
.table > thead th {
  background: transparent; border-bottom: 1px solid var(--border) !important;
  font-size: .68rem; font-weight: 600; text-transform: uppercase; letter-spacing: .05em;
  color: var(--text-mut); padding: .8rem 1rem; white-space: nowrap;
}
.table > tbody td { border-bottom: 1px solid var(--line); padding: .8rem 1rem; vertical-align: middle; }
.table > tbody tr:last-child td { border-bottom: 0; }
.table-hover > tbody > tr:hover > * { background: var(--card-2); color: var(--text); }
.table-light, .table-light > * { background: transparent !important; color: var(--text-mut) !important; }
.table-warning, .table-warning > * {
  background: color-mix(in srgb, var(--accent-3) 10%, transparent) !important; color: var(--text) !important;
}

/* ---------------- Badges ---------------- */
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: .3rem .6rem; border-radius: 100px;
  font-size: .72rem; font-weight: 600; white-space: nowrap;
}
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; flex-shrink: 0; }
/* Tono: fondo translúcido + texto del color, como en la demo */
.bg-primary   { background: color-mix(in srgb, var(--accent) 16%, transparent) !important;   color: var(--accent) !important; }
.bg-success   { background: color-mix(in srgb, var(--accent-2) 16%, transparent) !important; color: var(--accent-2) !important; }
.bg-warning   { background: color-mix(in srgb, var(--accent-3) 18%, transparent) !important; color: var(--accent-3) !important; }
.bg-danger    { background: color-mix(in srgb, var(--danger) 16%, transparent) !important;   color: var(--danger) !important; }
.bg-info      { background: color-mix(in srgb, var(--accent-4) 18%, transparent) !important; color: var(--accent-4) !important; }
.bg-secondary { background: var(--card-2) !important; color: var(--text-dim) !important; }
.bg-dark      { background: var(--card-2) !important; color: var(--text-dim) !important; }
.bg-light     { background: var(--card-2) !important; color: var(--text-dim) !important; }
.badge.text-dark { color: var(--accent-3) !important; }
.badge.bg-light.text-dark { color: var(--text-dim) !important; }

/* ---------------- Botones ---------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  padding: .55rem .95rem; border-radius: var(--radius-sm);
  font-weight: 600; font-size: .875rem; border: 1px solid transparent;
  transition: transform .16s var(--ease), filter .2s, border-color .2s, background .2s;
}
.btn-primary {
  background: var(--accent); border-color: var(--accent); color: #fff;
  box-shadow: 0 8px 22px -10px var(--accent);
}
.btn-primary:hover { background: var(--accent); border-color: var(--accent); transform: translateY(-1px); filter: brightness(1.08); }
.btn-light, .btn-outline-secondary { background: var(--card); border-color: var(--border); color: var(--text); }
.btn-light:hover, .btn-outline-secondary:hover {
  background: var(--card-2); color: var(--text);
  border-color: color-mix(in srgb, var(--accent) 50%, var(--border));
}
.btn-outline-primary { border-color: var(--border); color: var(--accent); background: var(--card); }
.btn-outline-primary:hover { background: color-mix(in srgb, var(--accent) 12%, transparent); color: var(--accent); border-color: var(--accent); }
.btn-success { background: var(--accent-2); border-color: var(--accent-2); color: #fff; box-shadow: 0 8px 22px -10px var(--accent-2); }
.btn-success:hover { filter: brightness(1.08); transform: translateY(-1px); background: var(--accent-2); border-color: var(--accent-2); }
.btn-outline-danger { border-color: var(--border); color: var(--danger); background: var(--card); }
.btn-outline-danger:hover { background: color-mix(in srgb, var(--danger) 14%, transparent); color: var(--danger); border-color: var(--danger); }
.btn-link { color: var(--text-mut); }
.btn-sm { padding: .35rem .6rem; font-size: .8rem; border-radius: 8px; }
.border { border-color: var(--border) !important; }

/* ---------------- Formularios ---------------- */
.form-control, .form-select {
  background: var(--bg-elev); border: 1px solid var(--border); color: var(--text);
  border-radius: var(--radius-sm); padding: .5rem .75rem; font-size: .9rem;
  transition: border-color .2s, box-shadow .2s;
}
.form-control:focus, .form-select:focus {
  background: var(--bg-elev); color: var(--text); border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent);
}
.form-control::placeholder { color: var(--text-mut); }
.form-control:disabled, .form-control[readonly] { background: var(--card-2); color: var(--text-mut); }
.form-label { color: var(--text-dim); }
.form-text { color: var(--text-mut) !important; }
.form-select option { background: var(--bg-elev); color: var(--text); }
.form-check-input { background-color: var(--card-2); border-color: var(--border); }
.form-check-input:checked { background-color: var(--accent); border-color: var(--accent); }
.form-check-label { color: var(--text-dim); }

/* ---------------- Alertas / listas / dropdowns ---------------- */
.alert { border: 1px solid var(--border); border-radius: var(--radius); font-size: .9rem; }
.alert-success { background: color-mix(in srgb, var(--accent-2) 12%, transparent); color: var(--accent-2); }
.alert-danger  { background: color-mix(in srgb, var(--danger) 12%, transparent);   color: var(--danger); }
.alert-warning { background: color-mix(in srgb, var(--accent-3) 12%, transparent); color: var(--accent-3); }
.alert-primary { background: color-mix(in srgb, var(--accent) 12%, transparent);   color: var(--accent); }
.btn-close { filter: invert(1) grayscale(1) opacity(.5); }
[data-theme="light"] .btn-close { filter: none; }

.list-group { --bs-list-group-bg: transparent; }
.list-group-item { background: transparent; border-color: var(--line); color: var(--text); }
.list-group-item-action:hover { background: var(--card-2); color: var(--text); }

.dropdown-menu { background: var(--bg-elev); border: 1px solid var(--border); border-radius: var(--radius-sm); box-shadow: var(--shadow); }
.dropdown-item { color: var(--text-dim); }
.dropdown-item:hover { background: var(--card-2); color: var(--text); }

/* ---------------- Login ---------------- */
.auth-body {
  min-height: 100vh; display: grid; place-items: center;
  background: var(--bg); position: relative; overflow: hidden;
}
.auth-orb { position: absolute; border-radius: 50%; filter: blur(90px); opacity: .45; pointer-events: none; }
.auth-orb--1 { width: 420px; height: 420px; background: var(--accent);   top: -120px; left: -100px; }
.auth-orb--2 { width: 380px; height: 380px; background: var(--accent-4); bottom: -140px; right: -90px; }
.auth-card { position: relative; z-index: 1; box-shadow: var(--shadow) !important; }

/* ---------------- Editor de ítems ---------------- */
.items-tabla input, .items-tabla select { font-size: .85rem; }
.items-tabla td { vertical-align: middle; }
.totales { max-width: 340px; margin-left: auto; }
.totales .row-t { display: flex; justify-content: space-between; align-items: center; padding: .4rem 0; font-size: .9rem; color: var(--text-dim); }
.totales .row-t.total {
  border-top: 1px solid var(--border); color: var(--text);
  font-weight: 800; font-size: 1.15rem; margin-top: .4rem; padding-top: .7rem; letter-spacing: -.02em;
}

/* ---------------- Responsive ---------------- */
@media (max-width: 992px) {
  .sidebar { width: 68px; padding: 16px 10px !important; }
  .sidebar .nav-link { justify-content: center; padding: .6rem; }
  .sidebar .nav-link span, .nav-cat, .brand-name, .sidebar-foot .user-info { display: none; }
  .sidebar .nav-link i { width: auto; }
}
@media (max-width: 768px) {
  .topbar { padding: 12px 16px; }
  main.content { padding: 1rem !important; }
}