/* ══════════════════════════════════════════════════════
   RESULTADOS — Styles
   Reuses the quiz design-system variables from styles.css
   ══════════════════════════════════════════════════════ */

/* ── Dark Theme (default) ─────────────────────────── */
:root,
[data-theme="dark"] {
  --bg: #0a1a26;
  --bg-2: #0e2330;
  --surface: rgba(255, 255, 255, .08);
  --line: rgba(255, 255, 255, .12);
  --text: #f0f6f6;
  --text-body: #d6e4e8;
  --muted: #b4cdd5;
  --primary: #3ed6c8;
  --primary-soft: rgba(62, 214, 200, .14);
  --secondary: #2b93ff;
  --warning: #ffca5c;
  --success: #83f0a8;
  --danger: #ff7070;
  --radius: 28px;
  --transition: 200ms cubic-bezier(.16, 1, .3, 1);
  --card-from: rgba(255, 255, 255, .07);
  --card-to: rgba(255, 255, 255, .04);
  --option-bg: rgba(255, 255, 255, .05);
  --option-hover-border: rgba(62, 214, 200, .34);
  --input-bg: rgba(255, 255, 255, .06);
  --btn-secondary-bg: rgba(255, 255, 255, .06);
  --badge-bg: rgba(255, 255, 255, .06);
  --overlay-bg: rgba(7, 19, 28, .92);
  --body-gradient-1: rgba(62, 214, 200, .18);
  --body-gradient-2: rgba(43, 147, 255, .16);
  --body-gradient-3: rgba(255, 202, 92, .14);
  --toast-bg: #07161d;
  --table-row-hover: rgba(62, 214, 200, .06);
  --table-header-bg: rgba(255, 255, 255, .04);
  --scrollbar-thumb: rgba(255, 255, 255, .15);
  --scrollbar-track: rgba(255, 255, 255, .04);
}

/* ── Light Theme ────────────────────────────────────── */
[data-theme="light"] {
  --bg: #f0f4f8;
  --bg-2: #e4eaf0;
  --surface: rgba(255, 255, 255, .75);
  --line: rgba(0, 0, 0, .10);
  --text: #1a2a36;
  --text-body: #2d3e4a;
  --muted: #556a75;
  --primary: #1aac9e;
  --primary-soft: rgba(26, 172, 158, .12);
  --secondary: #1f7ae0;
  --warning: #e6a800;
  --success: #2da85e;
  --danger: #d94040;
  --input-bg: rgba(0, 0, 0, .04);
  --btn-secondary-bg: rgba(0, 0, 0, .05);
  --badge-bg: rgba(0, 0, 0, .05);
  --card-from: rgba(255, 255, 255, .85);
  --card-to: rgba(255, 255, 255, .65);
  --option-bg: rgba(0, 0, 0, .03);
  --body-gradient-1: rgba(26, 172, 158, .1);
  --body-gradient-2: rgba(31, 122, 224, .08);
  --body-gradient-3: rgba(230, 168, 0, .08);
  --toast-bg: #fff;
  --table-row-hover: rgba(26, 172, 158, .06);
  --table-header-bg: rgba(0, 0, 0, .03);
  --scrollbar-thumb: rgba(0, 0, 0, .12);
  --scrollbar-track: rgba(0, 0, 0, .03);
}

[data-theme="light"] .glass {
  box-shadow: 0 20px 60px rgba(0, 0, 0, .08);
}

[data-theme="light"] .btn-primary {
  color: #fff;
}

[data-theme="light"] .toast {
  color: #1a2a36;
  border-color: rgba(0, 0, 0, .1);
}

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

body {
  font-family: 'Manrope', sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 15%, var(--body-gradient-1), transparent 20%),
    radial-gradient(circle at 80% 10%, var(--body-gradient-2), transparent 20%),
    radial-gradient(circle at 50% 100%, var(--body-gradient-3), transparent 20%),
    linear-gradient(150deg, var(--bg), var(--bg-2));
  min-height: 100vh;
  transition: background .3s ease, color .3s ease;
}

button,
input,
select {
  font: inherit
}

button {
  border: none;
  cursor: pointer
}

h1,
h2,
h3 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  color: var(--text);
}

p {
  line-height: 1.6;
  color: var(--muted)
}

/* ── Theme Toggle ────────────────────────────────── */
.theme-toggle {
  position: fixed;
  top: 18px;
  right: 18px;
  z-index: 10000;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--line);
  backdrop-filter: blur(12px);
  display: grid;
  place-items: center;
  font-size: 1.3rem;
  cursor: pointer;
  transition: transform .2s ease, background .3s ease;
  box-shadow: 0 4px 20px rgba(0, 0, 0, .15);
}

.theme-toggle:hover {
  transform: scale(1.1)
}

/* ── Layout ──────────────────────────────────────── */
.results-shell {
  max-width: 1280px;
  margin: 0 auto;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  min-height: 100vh;
}

.glass {
  background: var(--surface);
  backdrop-filter: blur(18px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 30px 80px rgba(0, 0, 0, .28);
  transition: background .3s ease, border-color .3s ease, box-shadow .3s ease;
}

/* ── Header ──────────────────────────────────────── */
.results-header {
  padding: 28px 32px;
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.header-icon {
  width: 60px;
  height: 60px;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  display: grid;
  place-items: center;
  font-size: 1.8rem;
  flex-shrink: 0;
}

.header-text {
  flex: 1
}

.eyebrow {
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.results-header h1 {
  font-size: 1.7rem;
  line-height: 1.1;
  margin-top: 8px;
}

.header-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

/* ── Buttons ─────────────────────────────────────── */
.btn {
  min-height: 46px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 800;
  font-size: .88rem;
  transition: transform .15s ease, box-shadow .15s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}

.btn:hover {
  transform: translateY(-2px)
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #082026;
  box-shadow: 0 12px 30px rgba(43, 147, 255, .18);
}

.btn-secondary {
  background: var(--btn-secondary-bg);
  color: var(--text);
  border: 1px solid var(--line);
}

.btn-ghost {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--line);
}

.btn-ghost:hover {
  color: var(--text);
  border-color: var(--primary);
}

/* ── KPI Cards ───────────────────────────────────── */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.kpi-card {
  padding: 22px 24px;
  border-radius: 24px;
  background: linear-gradient(180deg, var(--card-from), var(--card-to));
  border: 1px solid var(--line);
  transition: transform .2s ease, background .3s ease;
  position: relative;
  overflow: hidden;
}

.kpi-card::before {
  content: '';
  position: absolute;
  top: -20px;
  right: -20px;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--kpi-accent, var(--primary));
  opacity: .1;
  filter: blur(20px);
}

.kpi-card:hover {
  transform: translateY(-3px)
}

.kpi-icon {
  font-size: 1.6rem;
  margin-bottom: 10px;
  display: block;
}

.kpi-label {
  font-size: .82rem;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .08em;
}

.kpi-value {
  display: block;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: var(--text);
  margin-top: 4px;
  transition: color .3s ease;
}

/* ── Filter Panel ────────────────────────────────── */
.filter-panel {
  padding: 24px 28px;
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--card-from), var(--card-to));
  border: 1px solid var(--line);
}

.filter-panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
}

.filter-panel-header h2 {
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.filter-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr auto;
  gap: 14px;
  align-items: end;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.filter-group label {
  font-size: .82rem;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .06em;
}

.filter-group input,
.filter-group select {
  height: 50px;
  border-radius: 16px;
  padding: 0 16px;
  border: 1px solid var(--line);
  background: var(--input-bg);
  color: var(--text);
  outline: none;
  transition: border-color .2s ease, background .3s ease;
  width: 100%;
}

.filter-group input:focus,
.filter-group select:focus {
  border-color: var(--primary);
}

.filter-group input::placeholder {
  color: var(--muted);
  opacity: .6;
}

.filter-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23b4cdd5' stroke-width='2' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
  cursor: pointer;
}

/* ── Level Chips ─────────────────────────────────── */
.level-chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.level-chip {
  padding: 10px 16px;
  border-radius: 999px;
  font-size: .82rem;
  font-weight: 800;
  letter-spacing: .06em;
  cursor: pointer;
  border: 1px solid var(--line);
  background: var(--option-bg);
  color: var(--muted);
  transition: all .2s ease;
}

.level-chip:hover {
  border-color: var(--primary);
  color: var(--text);
}

.level-chip.active {
  border-color: var(--chip-color, var(--primary));
  background: var(--chip-bg, var(--primary-soft));
  color: var(--chip-color, var(--primary));
}

.level-chip[data-level="Fortalecido"] {
  --chip-color: var(--success);
  --chip-bg: rgba(131, 240, 168, .12);
}

.level-chip[data-level="En desarrollo"] {
  --chip-color: var(--warning);
  --chip-bg: rgba(255, 202, 92, .12);
}

.level-chip[data-level="Inicial"] {
  --chip-color: var(--danger);
  --chip-bg: rgba(255, 112, 112, .12);
}

/* ── Score Range ─────────────────────────────────── */
.score-range-row {
  display: flex;
  gap: 8px;
  align-items: center;
}

.score-range-row input {
  width: 80px;
  text-align: center;
}

.score-range-row span {
  color: var(--muted);
  font-weight: 700;
  font-size: .85rem;
}

/* ── Active Filters ──────────────────────────────── */
.active-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 14px;
  min-height: 0;
}

.active-filters:empty {
  display: none;
}

.filter-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: .78rem;
  font-weight: 700;
  animation: chipIn .25s ease-out;
}

.filter-tag button {
  background: none;
  color: inherit;
  font-size: 1.1rem;
  line-height: 1;
  opacity: .7;
  transition: opacity .15s;
}

.filter-tag button:hover {
  opacity: 1;
}

@keyframes chipIn {
  from {
    opacity: 0;
    transform: scale(.85);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* ── Results Table ───────────────────────────────── */
.table-panel {
  padding: 24px 28px;
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--card-from), var(--card-to));
  border: 1px solid var(--line);
  overflow: hidden;
}

.table-header-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
  flex-wrap: wrap;
  gap: 12px;
}

.table-header-bar h2 {
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.result-count {
  font-size: .85rem;
  color: var(--muted);
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--option-bg);
  border: 1px solid var(--line);
}

.table-scroll {
  overflow-x: auto;
  border-radius: 20px;
  border: 1px solid var(--line);
}

.table-scroll::-webkit-scrollbar {
  height: 6px;
}

.table-scroll::-webkit-scrollbar-track {
  background: var(--scrollbar-track);
}

.table-scroll::-webkit-scrollbar-thumb {
  background: var(--scrollbar-thumb);
  border-radius: 3px;
}

.results-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  min-width: 700px;
}

.results-table thead {
  position: sticky;
  top: 0;
  z-index: 2;
}

.results-table th {
  padding: 16px 18px;
  font-size: .78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--muted);
  background: var(--table-header-bg);
  border-bottom: 1px solid var(--line);
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
  transition: color .15s ease;
}

.results-table th:hover {
  color: var(--primary);
}

.results-table th .sort-indicator {
  display: inline-block;
  margin-left: 6px;
  font-size: .7rem;
  opacity: .4;
  transition: opacity .15s;
}

.results-table th.sorted .sort-indicator {
  opacity: 1;
  color: var(--primary);
}

.results-table td {
  padding: 14px 18px;
  font-size: .9rem;
  color: var(--text-body);
  border-bottom: 1px solid rgba(255, 255, 255, .04);
  white-space: nowrap;
  transition: background .15s ease;
}

.results-table tbody tr {
  transition: background .15s ease;
  animation: rowSlideIn .3s ease-out both;
}

.results-table tbody tr:hover {
  background: var(--table-row-hover);
}

@keyframes rowSlideIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.rank-num {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  display: inline-grid;
  place-items: center;
  font-weight: 800;
  font-size: .85rem;
  background: var(--option-bg);
  color: var(--text);
}

tr:nth-child(1) .rank-num {
  background: linear-gradient(135deg, #ffd166, #f7b801);
  color: #281600;
}

tr:nth-child(2) .rank-num {
  background: linear-gradient(135deg, #dce7f4, #95adc7);
  color: #102232;
}

tr:nth-child(3) .rank-num {
  background: linear-gradient(135deg, #f8bd7f, #d17c4d);
  color: #2e1303;
}

.level-badge {
  display: inline-flex;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .04em;
}

.level-badge.fortalecido {
  background: rgba(131, 240, 168, .12);
  color: var(--success);
  border: 1px solid rgba(131, 240, 168, .2);
}

.level-badge.en-desarrollo {
  background: rgba(255, 202, 92, .12);
  color: var(--warning);
  border: 1px solid rgba(255, 202, 92, .2);
}

.level-badge.inicial {
  background: rgba(255, 112, 112, .12);
  color: var(--danger);
  border: 1px solid rgba(255, 112, 112, .2);
}

.score-cell {
  font-weight: 800;
  color: var(--primary);
}

/* ── Empty / Loading states ──────────────────────── */
.empty-state {
  padding: 48px 24px;
  text-align: center;
  color: var(--muted);
  font-size: .95rem;
}

.empty-state .empty-icon {
  font-size: 3rem;
  margin-bottom: 12px;
  display: block;
  opacity: .5;
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--line);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin .8s linear infinite;
  margin: 40px auto;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ── Charts Panel ────────────────────────────────── */
.charts-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.chart-card {
  padding: 24px 28px;
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--card-from), var(--card-to));
  border: 1px solid var(--line);
}

.chart-card h3 {
  font-size: 1rem;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.bar-chart {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.bar-item {
  display: grid;
  grid-template-columns: 140px 1fr 50px;
  gap: 12px;
  align-items: center;
}

.bar-label {
  font-size: .82rem;
  font-weight: 700;
  color: var(--text-body);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.bar-track {
  height: 28px;
  border-radius: 14px;
  background: var(--option-bg);
  overflow: hidden;
  position: relative;
}

.bar-fill {
  height: 100%;
  border-radius: 14px;
  background: linear-gradient(90deg, var(--bar-color, var(--primary)), color-mix(in srgb, var(--bar-color, var(--primary)) 60%, var(--secondary)));
  transition: width .6s cubic-bezier(.16, 1, .3, 1);
  min-width: 4px;
}

.bar-value {
  font-size: .82rem;
  font-weight: 800;
  color: var(--muted);
  text-align: right;
}

/* Level distribution specific colors */
.bar-item[data-level="Fortalecido"] .bar-fill {
  --bar-color: var(--success);
}

.bar-item[data-level="En desarrollo"] .bar-fill {
  --bar-color: var(--warning);
}

.bar-item[data-level="Inicial"] .bar-fill {
  --bar-color: var(--danger);
}

/* ── Donut Chart (Level distribution) ────────────── */
.donut-chart-wrapper {
  display: flex;
  align-items: center;
  gap: 24px;
}

.donut-chart {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  position: relative;
  flex-shrink: 0;
}

.donut-center {
  position: absolute;
  inset: 20%;
  border-radius: 50%;
  background: var(--card-from);
  display: grid;
  place-items: center;
  backdrop-filter: blur(4px);
}

.donut-center span {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--text);
}

.donut-legend {
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .85rem;
  color: var(--text-body);
}

.legend-dot {
  width: 12px;
  height: 12px;
  border-radius: 4px;
  flex-shrink: 0;
}

.legend-item .legend-count {
  margin-left: auto;
  font-weight: 800;
  color: var(--text);
}

/* ── Toast ───────────────────────────────────────── */
.toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  background: var(--toast-bg);
  color: var(--text);
  padding: 14px 18px;
  border-radius: 16px;
  border: 1px solid var(--line);
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px);
  transition: all .2s ease;
  z-index: 9999;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

/* ── Footer ──────────────────────────────────────── */
.results-footer {
  padding: 20px 28px;
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

/* ── Animations ──────────────────────────────────── */
.fade-in {
  animation: fadeIn .5s ease-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(16px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.stagger-1 {
  animation-delay: .05s;
}

.stagger-2 {
  animation-delay: .1s;
}

.stagger-3 {
  animation-delay: .15s;
}

.stagger-4 {
  animation-delay: .2s;
}

/* ── Reduced Motion ──────────────────────────────── */
@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ══════════════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════════════ */

/* Tablet */
@media (max-width: 1100px) {
  .kpi-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .charts-row {
    grid-template-columns: 1fr;
  }

  .filter-row {
    grid-template-columns: 1fr 1fr;
  }
}

/* Mobile */
@media (max-width: 700px) {
  .results-shell {
    padding: 10px;
    gap: 12px;
  }

  .results-header {
    padding: 20px;
    flex-direction: column;
    align-items: flex-start;
  }

  .results-header h1 {
    font-size: 1.3rem;
  }

  .header-actions {
    width: 100%;
  }

  .header-actions .btn {
    flex: 1;
    justify-content: center;
  }

  .kpi-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .kpi-card {
    padding: 16px 18px;
    border-radius: 20px;
  }

  .kpi-value {
    font-size: 1.5rem;
  }

  .filter-panel {
    padding: 18px 20px;
  }

  .filter-row {
    grid-template-columns: 1fr;
  }

  .filter-group input,
  .filter-group select {
    height: 46px;
    border-radius: 14px;
  }

  .table-panel {
    padding: 16px;
  }

  .results-table th,
  .results-table td {
    padding: 10px 12px;
    font-size: .82rem;
  }

  .chart-card {
    padding: 18px 20px;
  }

  .donut-chart-wrapper {
    flex-direction: column;
  }

  .bar-item {
    grid-template-columns: 100px 1fr 40px;
  }

  .theme-toggle {
    top: 10px;
    right: 10px;
    width: 40px;
    height: 40px;
    font-size: 1.1rem;
  }

  .toast {
    left: 10px;
    right: 10px;
    bottom: 10px;
    text-align: center;
    font-size: .9rem;
  }
}

/* Very small phones */
@media (max-width: 400px) {
  .kpi-grid {
    grid-template-columns: 1fr 1fr;
    gap: 6px;
  }

  .kpi-card {
    padding: 12px 14px;
  }

  .kpi-value {
    font-size: 1.3rem;
  }

  .bar-item {
    grid-template-columns: 80px 1fr 36px;
    gap: 8px;
  }
}