/* =========================================================
   TaskManager — DARK PRO (fixed + improved)
   ✅ Bootstrap 5 friendly overrides
   ✅ No white tables, no random gaps
   ✅ Works for: index.php, taskHistory.php, edit/create forms
   ✅ Background image + premium gradients + optional grid
   ✅ One single body definition (no duplicates)
   ========================================================= */

/* IMPORTANT:
   1) @import MUST be at the very top of the CSS file (before any rules)
   2) If your CSS is in /css/style.css and image in /img/..., use: ../img/...
*/
@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap");

/* ---------- Reset & Base ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html, body { height: 100%; }

img, svg { max-width: 100%; height: auto; }

/* ---------- Theme Tokens ---------- */
:root{
  /* Brand */
  --tm-accent: #58a6ff;
  --tm-accent-2: #2ea043;
  --tm-danger: #f85149;
  --tm-warn: #db6d28;

  /* Surfaces */
  --tm-bg: #0d1117;
  --tm-surface: #161b22;
  --tm-surface-2: #0f1621;
  --tm-border: rgba(48,54,61,.95);

  /* Text */
  --tm-text: #e6edf3;
  --tm-text-2: #c9d1d9;
  --tm-text-3: #9da7b3;
  --tm-muted: rgba(201,209,217,.72);

  /* Radius / shadow */
  --tm-radius: 18px;
  --tm-radius-sm: 12px;
  --tm-shadow: 0 16px 52px rgba(0,0,0,.38);

  /* Layout */
  --tm-nav-h: 4.5rem;
  --tm-container: 72rem;

  /* Optional grid overlay */
  --tm-grid-size: 28px;
  --tm-grid: linear-gradient(to right, rgba(240,246,252,.045) 1px, transparent 1px),
             linear-gradient(to bottom, rgba(240,246,252,.045) 1px, transparent 1px);

  /* Background image path (EDIT THIS if needed) */
  /* If CSS is in /css/style.css and image is /img/wallp_foca_mistica.jpg -> use ../img/... */
  --tm-wallpaper: url("../img/wallp_foca_mistica.jpg");
}

/* ---------- Bootstrap variable overrides (dark) ---------- */
:root{
  --bs-body-bg: var(--tm-bg);
  --bs-body-color: var(--tm-text);
  --bs-border-color: var(--tm-border);

  --bs-link-color: var(--tm-accent);
  --bs-link-hover-color: #84c1ff;
}

/* ---------- Body (single source of truth) ---------- */
body{
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--tm-text);

  min-height: 100vh;
  overflow-x: hidden;

  /* If you use a fixed navbar, keep this. If not, remove it. */
  padding-top: var(--tm-nav-h);

  /* Premium layered background */
  background-image:
    var(--tm-wallpaper),
    radial-gradient(1100px 520px at 12% -8%, rgba(47,129,247,.12), transparent 60%),
    radial-gradient(900px 520px at 90% 0%, rgba(63,185,80,.08), transparent 62%),
    radial-gradient(900px 520px at 50% 120%, rgba(248,81,73,.06), transparent 62%),
    var(--tm-grid);
  background-size:
    cover,
    auto,
    auto,
    auto,
    var(--tm-grid-size) var(--tm-grid-size);
  background-position:
    center,
    center,
    center,
    center,
    top left;
  background-repeat:
    no-repeat,
    no-repeat,
    no-repeat,
    no-repeat,
    repeat;
  background-attachment: fixed, fixed, fixed, fixed, fixed;
  background-color: var(--tm-bg);
}

/* Prevent “ugly gap” / sticky footer friendliness */
main{ padding-bottom: 24px; }

/* Optional: make layout sticky-footer if you want */
body.tm-body{
  display: flex;
  flex-direction: column;
}
body.tm-body main{ flex: 1; }

/* Typography helpers */
.tm-mono{
  font-family: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

/* ---------- Layout Helpers ---------- */
.tm-container{
  max-width: var(--tm-container);
  margin-inline: auto;
}
.tm-section{ margin-top: 18px; }

/* ---------- Navbar ---------- */
.tm-nav,
.navbar.tm-nav{
  min-height: var(--tm-nav-h);
  background: rgba(13,17,23,.72);
  border-bottom: 1px solid var(--tm-border);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.tm-brand{
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  text-decoration: none;
  color: var(--tm-text);
  font-weight: 800;
}
.tm-brand:hover{ color: var(--tm-text); }

.tm-brand-icon{
  width: 36px;
  height: 36px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: rgba(88,166,255,.12);
  border: 1px solid rgba(88,166,255,.25);
  color: var(--tm-text);
}

.tm-chip{
  font-size: .75rem;
  padding: .25rem .55rem;
  border-radius: 999px;
  border: 1px solid rgba(110,118,129,.25);
  background: rgba(110,118,129,.12);
  color: var(--tm-text-2);
}

/* ---------- Cards ---------- */
.tm-card,
.card.tm-card{
  border-radius: var(--tm-radius) !important;
  border: 1px solid var(--tm-border) !important;
  background: rgba(22,27,34,.92) !important;
  box-shadow: var(--tm-shadow);
  overflow: hidden;
}

.tm-card-header,
.card.tm-card .card-header{
  background: rgba(13,17,23,.55) !important;
  border-bottom: 1px solid var(--tm-border) !important;
  padding: 14px 16px !important;
}

.tm-card-body,
.card.tm-card .card-body{
  padding: 16px !important;
}

/* ---------- Hero / Header panel ---------- */
.tm-hero{
  border-radius: var(--tm-radius);
  border: 1px solid var(--tm-border);
  background: linear-gradient(180deg, rgba(22,27,34,.95), rgba(22,27,34,.70));
  box-shadow: 0 14px 50px rgba(0,0,0,.35);
}
.tm-hero-inner{ padding: 18px; }

.tm-kpi-wrap{
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.tm-kpi{
  min-width: 210px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--tm-border);
  background: rgba(13,17,23,.55);
}
.tm-kpi-title{ font-size: .78rem; color: var(--tm-text-3); }
.tm-kpi-value{ font-weight: 800; color: var(--tm-text); }

/* ---------- Forms ---------- */
.form-control,
.form-select{
  border-radius: var(--tm-radius-sm) !important;
  background: rgba(13,17,23,.55) !important;
  border: 1px solid var(--tm-border) !important;
  color: var(--tm-text) !important;
}
.form-control::placeholder{ color: rgba(157,167,179,.65); }

.form-control:focus,
.form-select:focus{
  box-shadow: 0 0 0 .20rem rgba(88,166,255,.15) !important;
  border-color: rgba(88,166,255,.55) !important;
}

/* Fix autofill (Chrome) in dark inputs */
input:-webkit-autofill,
textarea:-webkit-autofill,
select:-webkit-autofill{
  -webkit-text-fill-color: var(--tm-text) !important;
  -webkit-box-shadow: 0 0 0 1000px rgba(13,17,23,.85) inset !important;
  transition: background-color 9999s ease-in-out 0s;
}

/* ---------- Buttons (Bootstrap-safe) ---------- */
.btn{ border-radius: var(--tm-radius-sm) !important; }

.btn-primary{
  background: rgba(88,166,255,.92) !important;
  border-color: rgba(88,166,255,.55) !important;
}
.btn-primary:hover{
  background: rgba(88,166,255,1) !important;
  border-color: rgba(88,166,255,.75) !important;
}

.btn-outline-light{
  border-color: rgba(240,246,252,.22) !important;
  color: var(--tm-text) !important;
}
.btn-outline-light:hover{
  border-color: rgba(240,246,252,.40) !important;
  background: rgba(240,246,252,.06) !important;
}

.btn-outline-secondary{
  border-color: rgba(110,118,129,.30) !important;
  color: var(--tm-text-2) !important;
}
.btn-outline-secondary:hover{
  border-color: rgba(110,118,129,.45) !important;
  background: rgba(110,118,129,.12) !important;
  color: var(--tm-text) !important;
}

.tm-btn-soft{
  border-color: rgba(240,246,252,.20) !important;
  color: var(--tm-text) !important;
}
.tm-btn-soft:hover{
  border-color: rgba(240,246,252,.35) !important;
  background: rgba(240,246,252,.06) !important;
}

/* ---------- Toolbar (search + filters) ---------- */
.tm-toolbar{
  display: grid;
  grid-template-columns: 1.2fr .6fr .6fr auto;
  gap: 10px;
}
@media (max-width: 992px){
  .tm-toolbar{ grid-template-columns: 1fr 1fr; }
}
@media (max-width: 576px){
  .tm-toolbar{ grid-template-columns: 1fr; }
}

.tm-toolbar-item{ position: relative; }

.tm-toolbar-item i{
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--tm-text-3);
}

.tm-toolbar-input{ padding-left: 38px !important; }
.tm-toolbar-btn{ padding-inline: 14px !important; }

/* ---------- Table (always dark) ---------- */
.tm-table{
  --bs-table-bg: transparent;
  --bs-table-color: var(--tm-text-2);
  --bs-table-border-color: rgba(48,54,61,.85);
  --bs-table-striped-bg: rgba(88,166,255,.04);
  --bs-table-striped-color: var(--tm-text);
  --bs-table-hover-bg: rgba(88,166,255,.08);
  --bs-table-hover-color: var(--tm-text);

  color: var(--tm-text-2) !important;
  background: transparent !important;
  margin-bottom: 0 !important; /* avoids random extra space */
}

.tm-table thead th{
  position: sticky;
  top: 0;
  z-index: 2;
  background: rgba(15,20,32,.92) !important;
  color: var(--tm-text-3) !important;
  border-bottom: 1px solid var(--tm-border) !important;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  font-weight: 650;
  letter-spacing: .2px;
}

.tm-table td{
  background: transparent !important;
  border-top: 1px solid rgba(48,54,61,.65) !important;
  color: var(--tm-text-2) !important;
  vertical-align: middle;
}

.tm-table tbody tr:hover{
  background: rgba(88,166,255,.07) !important;
}

/* Table wrapper */
.tm-table-wrap,
.tm-card .table-responsive{
  background: rgba(22,27,34,.55) !important;
  border: 1px solid var(--tm-border) !important;
  border-radius: var(--tm-radius) !important;
  overflow: hidden;
}

/* Clamp long descriptions */
.tm-clamp-2{
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  max-width: 56ch;
}

/* ---------- Badges (state / priority) ---------- */
.tm-badge{
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .78rem;
  padding: .28rem .55rem;
  border-radius: 999px;
  border: 1px solid rgba(110,118,129,.28);
  background: rgba(110,118,129,.12);
  color: var(--tm-text-2);
  white-space: nowrap;
}
.tm-badge::before{
  content:"";
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: rgba(110,118,129,.75);
}

/* State */
.tm-badge-state[data-state="completada"]{
  border-color: rgba(46,160,67,.40);
  background: rgba(46,160,67,.12);
}
.tm-badge-state[data-state="completada"]::before{ background: rgba(46,160,67,.95); }

.tm-badge-state[data-state="en progreso"]{
  border-color: rgba(88,166,255,.40);
  background: rgba(88,166,255,.12);
}
.tm-badge-state[data-state="en progreso"]::before{ background: rgba(88,166,255,.95); }

.tm-badge-state[data-state="pendiente"]{
  border-color: rgba(219,109,40,.40);
  background: rgba(219,109,40,.12);
}
.tm-badge-state[data-state="pendiente"]::before{ background: rgba(219,109,40,.95); }

/* Priority */
.tm-badge-priority[data-priority="alta"]{
  border-color: rgba(248,81,73,.40);
  background: rgba(248,81,73,.12);
}
.tm-badge-priority[data-priority="alta"]::before{ background: rgba(248,81,73,.95); }

.tm-badge-priority[data-priority="media"]{
  border-color: rgba(219,109,40,.40);
  background: rgba(219,109,40,.12);
}
.tm-badge-priority[data-priority="media"]::before{ background: rgba(219,109,40,.95); }

.tm-badge-priority[data-priority="baja"]{
  border-color: rgba(46,160,67,.40);
  background: rgba(46,160,67,.12);
}
.tm-badge-priority[data-priority="baja"]::before{ background: rgba(46,160,67,.95); }

/* ---------- Modal (dark) ---------- */
.modal-content{
  background: rgba(22,27,34,.98) !important;
  border: 1px solid var(--tm-border) !important;
  border-radius: var(--tm-radius) !important;
  color: var(--tm-text);
  box-shadow: var(--tm-shadow);
}
.modal-header, .modal-footer{
  border-color: rgba(48,54,61,.75) !important;
}

/* ---------- Alerts ---------- */
.alert{
  border-radius: var(--tm-radius-sm) !important;
  border: 1px solid rgba(48,54,61,.85) !important;
  background: rgba(13,17,23,.55) !important;
  color: var(--tm-text-2) !important;
}

/* ---------- Footer ---------- */
.tm-footer{
  display: flex;
  justify-content: center;
  gap: 10px;
  padding: 18px 0 10px;
  border-top: 1px solid rgba(48,54,61,.55);
  margin-top: 20px;
}
.tm-sep{ opacity: .35; }

/* ---------- Legacy nav fix (if you still use <nav><ul>) ---------- */
nav ul{
  list-style: none;
  padding: 0;
  margin: 0;
}
nav ul li{ display: inline-block; }

/* ---------- Accessibility ---------- */
:focus-visible{
  outline: 2px solid rgba(88,166,255,.55);
  outline-offset: 2px;
}
/* =========================
   FIX GAP TOP + NAV STICKY
   ========================= */

/* Quita el padding-top global que causa el espacio */
body{ padding-top: 0 !important; }

/* Navbar pegada arriba sin ocupar espacio extra */
.tm-nav,
.navbar.tm-nav{
  position: sticky;
  top: 0;
  z-index: 1030; /* arriba del contenido */
}
/* =========================
   RESPONSIVE IMPROVEMENTS
   ========================= */

/* KPI: que no “reviente” en pantallas chicas */
.tm-kpi{
  min-width: 0 !important;
  flex: 1 1 220px;
}
@media (max-width: 576px){
  .tm-kpi{ flex: 1 1 100%; }
}

/* Toolbar: mejor layout en tablets y móvil */
.tm-toolbar{
  grid-template-columns: 1.2fr .8fr .8fr auto;
}
@media (max-width: 992px){
  .tm-toolbar{ grid-template-columns: 1fr 1fr; }
}
@media (max-width: 576px){
  .tm-toolbar{ grid-template-columns: 1fr; }
  .tm-toolbar-btn{ width: 100%; }
}

/* Tablas: evita que se “aprieten” demasiado */
.tm-table{
  font-size: .95rem;
}
@media (max-width: 768px){
  .tm-table{ font-size: .9rem; }
  .tm-clamp-2{ max-width: 38ch; }
}

/* Sticky header de tabla: si la nav es sticky/fixed, no se mete debajo */
.tm-table thead th{
  top: 0;
}
.tm-nav.position-sticky ~ main .tm-table thead th,
.navbar.tm-nav.fixed-top ~ main .tm-table thead th{
  top: var(--tm-nav-h);
}

/* Fondo: background-attachment fixed en móvil suele dar saltos/jank */
@media (max-width: 768px){
  body{
    background-attachment: scroll, scroll, scroll, scroll, scroll !important;
  }
}