:root {
  --bg: #07090d;
  --panel: rgba(18, 22, 30, 0.92);
  --panel-soft: rgba(25, 30, 40, 0.84);
  --border: rgba(255, 255, 255, 0.08);
  --text: #f5f7fb;
  --muted: #9ca8ba;
  --primary: #7c5cff;
  --primary-2: #00d4ff;
  --success: #31d17c;
  --warning: #ffb547;
  --danger: #ff5c7a;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.36);
  --radius: 18px;
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: dark;
}

/*
 * Evita que el panel aparezca antes de comprobar
 * la sesión y completar la información del usuario.
 */
html.loading .app-shell {
  visibility: hidden;
  opacity: 0;
}

html.ready .app-shell {
  visibility: visible;
  opacity: 1;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background-color: var(--bg);
  background-image:
    linear-gradient(27deg, rgba(255,255,255,.022) 5px, transparent 5px),
    linear-gradient(207deg, rgba(255,255,255,.022) 5px, transparent 5px),
    linear-gradient(27deg, rgba(255,255,255,.018) 5px, transparent 5px),
    linear-gradient(207deg, rgba(255,255,255,.018) 5px, transparent 5px),
    linear-gradient(90deg, rgba(255,255,255,.025) 10px, transparent 10px);
  background-size: 14px 14px, 14px 14px, 14px 14px, 14px 14px, 28px 28px;
  background-position: 0 0, 7px 7px, 7px 0, 0 7px, 0 0;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 20% 0%, rgba(124,92,255,.16), transparent 32%),
    radial-gradient(circle at 100% 30%, rgba(0,212,255,.10), transparent 30%),
    linear-gradient(180deg, rgba(0,0,0,.12), rgba(0,0,0,.55));
  z-index: -1;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

.hidden {
  display: none !important;
}

.app-shell {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 24px 18px;
  background: rgba(7, 10, 15, 0.86);
  border-right: 1px solid var(--border);
  backdrop-filter: blur(18px);
  z-index: 10;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
  padding: 0 10px;
}

.brand-logo {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: #fff;
  font-weight: 900;
  box-shadow: 0 10px 30px rgba(86, 74, 255, .32);
}

.brand h1 {
  margin: 0;
  font-size: 17px;
}

.brand span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  margin-top: 2px;
}

.nav {
  display: grid;
  gap: 8px;
}

.nav a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 14px;
  border-radius: 13px;
  color: var(--muted);
  transition: .2s ease;
}

.nav a:hover,
.nav a.active {
  color: white;
  background: linear-gradient(90deg, rgba(124,92,255,.22), rgba(0,212,255,.08));
  border: 1px solid rgba(124,92,255,.22);
}

.nav-icon {
  width: 22px;
  text-align: center;
}

.sidebar-footer {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 22px;
}

.btn {
  border: 0;
  border-radius: 12px;
  padding: 11px 16px;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), #5b8cff);
  box-shadow: 0 8px 20px rgba(75, 93, 255, .22);
  transition: transform .18s ease, filter .18s ease;
}

.btn:hover {
  transform: translateY(-1px);
  filter: brightness(1.08);
}

.btn.secondary {
  color: var(--text);
  background: rgba(255,255,255,.06);
  border: 1px solid var(--border);
  box-shadow: none;
}

.btn.danger {
  background: linear-gradient(135deg, #ff456d, #ff6a4d);
}

.btn.success {
  background: linear-gradient(135deg, #21b96d, #24c996);
}

.btn.full {
  width: 100%;
}

.main {
  min-width: 0;
  padding: 26px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 24px;
}

.topbar h2 {
  margin: 0;
  font-size: clamp(24px, 3vw, 34px);
}

.topbar p {
  margin: 6px 0 0;
  color: var(--muted);
}

.user-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: rgba(255,255,255,.04);
}

.user-avatar {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 11px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
}

.grid {
  display: grid;
  gap: 18px;
}

.grid.cards {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card {
  position: relative;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(25,30,42,.94), rgba(13,17,24,.92));
  box-shadow: var(--shadow);
  overflow: hidden;
}

.card::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(120deg, rgba(255,255,255,.035), transparent 42%);
}

.stat {
  padding: 20px;
}

.stat-label {
  color: var(--muted);
  font-size: 13px;
}

.stat-value {
  display: block;
  margin-top: 8px;
  font-size: 30px;
  font-weight: 800;
}

.stat-note {
  display: block;
  margin-top: 8px;
  font-size: 12px;
  color: var(--muted);
}

.section {
  margin-top: 20px;
  padding: 20px;
}

.section-title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.section-title h3 {
  margin: 0;
  font-size: 18px;
}

.muted {
  color: var(--muted);
}

.list {
  display: grid;
  gap: 10px;
}

.list-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px;
  border-radius: 14px;
  background: rgba(255,255,255,.035);
  border: 1px solid rgba(255,255,255,.05);
}

.item-main {
  min-width: 0;
}

.item-main strong {
  display: block;
}

.item-main small {
  display: block;
  color: var(--muted);
  margin-top: 4px;
}

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 5px 9px;
  border-radius: 999px;
  font-size: 12px;
  border: 1px solid transparent;
}

.badge.pending {
  color: #ffd38b;
  background: rgba(255,181,71,.12);
  border-color: rgba(255,181,71,.25);
}

.badge.progress {
  color: #9bdcff;
  background: rgba(0,212,255,.11);
  border-color: rgba(0,212,255,.22);
}

.badge.done {
  color: #8ff0bd;
  background: rgba(49,209,124,.10);
  border-color: rgba(49,209,124,.22);
}

.badge.high {
  color: #ff93a9;
  background: rgba(255,92,122,.10);
  border-color: rgba(255,92,122,.22);
}

.toolbar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 11px 12px;
  color: var(--text);
  background: rgba(7,10,15,.72);
  outline: none;
}

.input:focus,
select:focus,
textarea:focus {
  border-color: rgba(124,92,255,.7);
  box-shadow: 0 0 0 3px rgba(124,92,255,.12);
}

textarea {
  min-height: 100px;
  resize: vertical;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.form-group {
  display: grid;
  gap: 7px;
}

.form-group.full {
  grid-column: 1 / -1;
}

.form-group label {
  color: #cbd3df;
  font-size: 13px;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 13px 12px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  white-space: nowrap;
}

th {
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
}

td {
  font-size: 14px;
}

.actions {
  display: flex;
  gap: 8px;
}

.icon-btn {
  border: 1px solid var(--border);
  border-radius: 9px;
  padding: 7px 9px;
  color: var(--text);
  background: rgba(255,255,255,.04);
}

.icon-btn:hover {
  background: rgba(255,255,255,.08);
}

.modal {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 18px;
  background: rgba(0,0,0,.7);
  backdrop-filter: blur(8px);
  z-index: 100;
}

.modal-card {
  width: min(680px, 100%);
  max-height: 90vh;
  overflow-y: auto;
  padding: 22px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: #111722;
  box-shadow: 0 28px 80px rgba(0,0,0,.65);
}

.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.modal-head h3 {
  margin: 0;
}

.empty {
  padding: 32px;
  text-align: center;
  color: var(--muted);
  border: 1px dashed var(--border);
  border-radius: 14px;
}

.toast {
  position: fixed;
  right: 22px;
  bottom: 22px;
  min-width: 250px;
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(15,20,29,.96);
  box-shadow: var(--shadow);
  z-index: 200;
}

.mobile-menu {
  display: none;
}

@media (max-width: 1050px) {
  .grid.cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: fixed;
    left: -280px;
    width: 260px;
    transition: left .25s ease;
  }

  .sidebar.open {
    left: 0;
  }

  .mobile-menu {
    display: inline-flex;
  }

  .main {
    padding: 18px;
  }

  .topbar {
    align-items: flex-start;
  }

  .user-chip span {
    display: none;
  }

  .form-grid,
  .grid.cards {
    grid-template-columns: 1fr;
  }
}


/* =========================================================
   MODAL DE CONFIRMACIÓN
   ========================================================= */

.confirm-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;

  display: grid;
  place-items: center;
  padding: 20px;

  background: rgba(3, 5, 9, 0.76);
  backdrop-filter: blur(10px);

  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.2s ease,
    visibility 0.2s ease;
}

.confirm-overlay.active {
  opacity: 1;
  visibility: visible;
}

.confirm-dialog {
  width: min(430px, 100%);
  padding: 26px;

  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 22px;

  background:
    linear-gradient(
      145deg,
      rgba(27, 32, 44, 0.98),
      rgba(12, 16, 23, 0.98)
    );

  box-shadow:
    0 30px 100px rgba(0, 0, 0, 0.7),
    0 0 0 1px rgba(124, 92, 255, 0.08);

  transform: translateY(14px) scale(0.96);
  transition: transform 0.22s ease;
}

.confirm-overlay.active .confirm-dialog {
  transform: translateY(0) scale(1);
}

.confirm-title-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}

.confirm-icon {
  flex-shrink: 0;

  width: 46px;
  height: 46px;

  display: grid;
  place-items: center;

  margin-bottom: 0;
  border-radius: 14px;

  color: #ff8ca3;
  background: rgba(255, 92, 122, 0.12);
  border: 1px solid rgba(255, 92, 122, 0.25);
}

.confirm-icon svg {
  width: 28px;
  height: 28px;
}

.confirm-dialog h3 {
  margin: 0;
  font-size: 21px;
  color: var(--text);
}

.confirm-dialog p {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.6;
  font-size: 14px;
}

.confirm-warning {
  margin-top: 17px;
  padding: 12px 14px;

  border-radius: 12px;
  border: 1px solid rgba(255, 92, 122, 0.15);

  color: #d9a4af;
  background: rgba(255, 92, 122, 0.06);

  font-size: 12px;
}

.confirm-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 24px;
}

.confirm-cancel,
.confirm-accept {
  min-width: 105px;
  border: 0;
  border-radius: 12px;
  padding: 11px 16px;

  font-weight: 700;
  transition:
    transform 0.18s ease,
    filter 0.18s ease,
    background 0.18s ease;
}

.confirm-cancel {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
}

.confirm-cancel:hover {
  background: rgba(255, 255, 255, 0.1);
}

.confirm-accept {
  color: #fff;
  background: linear-gradient(135deg, #ff456d, #ff6a4d);
  box-shadow: 0 10px 25px rgba(255, 69, 109, 0.22);
}

.confirm-cancel:hover,
.confirm-accept:hover {
  transform: translateY(-1px);
  filter: brightness(1.08);
}

@media (max-width: 520px) {
  .confirm-dialog {
    padding: 22px;
  }

  .confirm-actions {
    flex-direction: column-reverse;
  }

  .confirm-cancel,
  .confirm-accept {
    width: 100%;
  }
}

body.loading .app-shell {
    visibility: hidden;
}

body.ready .app-shell {
    visibility: visible;
}