@import url("https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@300;400;500;700&display=swap");

:root {
  --bg: #f5f6f6;
  --bg-end: #f5f6f6;
  --text-main: #1a2230;
  --card: #ffffff;
  --card-soft: rgba(255,255,255,0.92);
  --card-header: linear-gradient(180deg, #e04e51 0%, #ff6e58 100%);
  --ink: #1e2430;
  --ink-soft: #5f6778;
  --line: #dde3ec;
  --panel-border: rgba(27, 81, 93, 0.08);
  --shadow-soft: 0 12px 30px rgba(230, 84, 82, 0.10);
  --shadow-card: 0 10px 26px rgba(230, 84, 82, 0.12);
  --input-bg: #ffffff;
  --input-border: #d9e2f0;
  --rose-arep: #e04e51;
  --jaune-pale-arep: #fdf6b6;
  --jaune-fonce-arep: #fdf392;
  --bleu-fonce-arep: #1b515d;
}

html, body {
  margin: 0;
  min-height: 100%;
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-end) 100%);
  color: var(--text-main);
  font-family: "JetBrains Mono", monospace;
}

body {
  background-color: var(--bg);
}

a {
  color: var(--rose-arep);
  text-decoration: none;
}


::selection {
  background: #fdf6b6;
  color: var(--text-main);
  text-shadow: none;
}

::-moz-selection {
  background: #fdf6b6;
  color: var(--text-main);
  text-shadow: none;
}


.page-shell {
  min-height: 100vh;
  background: transparent;
}

.app-header {
  position: sticky;
  top: 0;
  z-index: 1020;
  display: flex;
  align-items: center;
  gap: 18px;
  min-height: 44px;
  padding: 2px 10px;
  border-bottom: 1px solid rgba(67, 69, 75, 0.12);
  background: var(--rose-arep);
}

.header-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.header-logo {
  height: 34px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 6px 16px rgba(0,0,0,0.18));
}

.header-ascii {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  margin: 0;
  white-space: pre;
  font-family: "Courier New", monospace;
  font-size: 5px;
  line-height: 1.1;
  color: var(--jaune-pale-arep);
  text-align: center;
}

.header-mobile {
  display: none;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: #1a505b;
}

.app-main {
  padding: 18px 18px 28px;
  max-width: 1800px;
  margin: 0 auto;
}

.hero-stack {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.hero-copy,
.hero-metrics-wrap--full {
  border: 1px solid var(--panel-border);
  border-radius: 10px;
  background: var(--card-soft);
  box-shadow: var(--shadow-soft);
}

.hero-copy--full {
  padding: 18px 20px;
}

.hero-eyebrow {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #1a505b;
  margin-bottom: 10px;
}

.hero-title {
  margin: 0;
  font-size: clamp(1.25rem, 2vw, 1.8rem);
  line-height: 1.1;
  color: var(--text-main);
}

.hero-text {
  max-width: 72ch;
  margin-top: 10px;
  color: var(--ink-soft);
}

.hero-switches {
  display: flex;
  gap: 18px;
  align-items: center;
  margin-top: 14px;
}

.switch-group {
  display: flex;
  align-items: center;
  gap: 10px;
}

.hero-switch .form-check-input {
  width: 2.6rem;
  height: 1.3rem;
  cursor: pointer;
  background-color: white;
  border-color: var(--input-border);
}

.hero-switch .form-check-input:checked {
  background-color: var(--rose-arep);
  border-color: var(--rose-arep);
}

.hero-metrics-wrap--full {
  padding: 14px;
}

.hero-metrics-title {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  opacity: 0.9;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.metric-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  border-radius: 16px;
  padding: 12px;
  background: #fcd2c4;
  border: 1px solid var(--rose-arep);
}

.metric-chip__label {
  color: #1a505b;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.metric-chip__value {
  color: #1a505b;
  font-weight: 700;
  font-size: 0.9rem;
  margin-top: 2px;
}



.hero-top-row {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 16px;
  align-items: start;
  margin-bottom: 16px;
}

.hero-top-left,
.hero-top-right {
  min-width: 0;
}

.hero-top-right .panel-card {
  margin-bottom: 0;
}

@media (max-width: 1100px) {
  .hero-top-row {
    grid-template-columns: 1fr;
  }
}



.panel-card {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--card);
  box-shadow: var(--shadow-card);
  overflow: visible;
  margin-bottom: 16px;
}

.panel-card .card-header {
  display: flex;
  align-items: center;
  min-height: 54px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  background: var(--card-header);
  color: var(--ink);
  font-weight: 700;
}

.panel-card .card-body {
  padding: 12px;
  color: var(--ink);
}

.control-sections {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  align-items: start;
}

.control-section {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px;
  background: color-mix(in srgb, var(--card) 92%, white);
}

.control-section-title {
  margin-bottom: 10px;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.tool-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid var(--input-border) !important;
  border-radius: 5px !important;
  background: var(--input-bg) !important;
  color: #f55654 !important;
  font-weight: 600 !important;
  box-shadow: none !important;
}

.tool-btn:hover {
  transform: translateY(-1px);
}

.helper-text {
  color: var(--ink-soft);
  font-size: 0.84rem;
  line-height: 1.45;
}

.upload-zone {
  width: 100%;
  min-height: 110px;
  border: 2px dashed #f55654;
  border-radius: 10px;
  display: grid;
  place-items: center;
  text-align: center;
  color: #f55654;
  background: #fffdf7;
  padding: 12px;
}

.paste-textarea {
  width: 100%;
  min-height: 180px;
  border: 1px solid var(--input-border);
  border-radius: 8px;
  padding: 10px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.85rem;
}

.form-label {
    font-size: 0.75rem;
    margin-top:0.75rem;
    font-weight: 600;
    color: #666;
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}




.note-block {
  margin-bottom: 10px;
}

.note-block summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 0.8rem;
  color: var(--rose-arep);
  margin-bottom: 6px;
}

.note-content {
  padding: 8px 10px;
  border-left: 3px solid var(--rose-arep);
  background: #fff8f6;
  border-radius: 6px;
}

.note-text {
  margin: 0;
  font-size: 0.8rem;
  color: var(--ink-soft);
}

.note-image {
  margin-top: 8px;
  max-width: 100%;
  border-radius: 6px;
  border: 1px solid var(--line);
}

@keyframes heart-pulse-arep {
  0%   { color: var(--rose-arep); }
  20%  { color: var(--bleu-pale-arep); }
  40%  { color: var(--jaune-fonce-arep); }
  60%  { color: var(--bleu-fonce-arep); }
  80%  { color: var(--rose-pale-arep); }
  100% { color: var(--rose-arep); }
}

.footer-heart {
  display: inline-block;         /* nécessaire pour transform */
  font-weight: 600;
  animation: heart-pulse-arep 6s ease-in-out infinite;
  transform-origin: center;
}

.footer-geek {
    font-family: "JetBrains Mono", Consolas, Fira Mono, Menlo, Monaco, monospace;
    margin-top: auto; /* sécurité */
    font-size: 0.85rem;
    color: var(--gris-clair-arep);
    text-align: center;
    letter-spacing: 0.04em;
}

.footer-geek .btn-outline-secondary {
  border: none !important;
  box-shadow: none !important;
}



@media (max-width: 1200px) {
  .control-sections {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .header-ascii {
    display: none;
  }

  .header-mobile {
    display: block;
    margin-left: auto;
  }

  .hero-metrics {
    grid-template-columns: 1fr;
  }

  .control-sections {
    grid-template-columns: 1fr;
  }
}


.sub-card {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #ffffff;
  box-shadow: var(--shadow-soft);
}

.filters-actions-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
}

.datasets-summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
}

.dataset-summary-card {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px;
  background: #fff;
}

.dataset-summary-card__title {
  font-weight: 700;
  margin-bottom: 8px;
}

.dataset-summary-card__meta {
  font-size: 0.82rem;
  color: var(--ink-soft);
  margin-bottom: 4px;
}


.accordion {
  --bs-accordion-btn-focus-box-shadow: none;
  --bs-accordion-active-bg: #fff8f6;
  --bs-accordion-active-color: var(--rose-arep);
  --bs-accordion-btn-color: var(--text-main);
  --bs-accordion-border-color: var(--line);
  --bs-accordion-bg: #ffffff;
}

.accordion-item {
  border: 1px solid var(--line);
  border-radius: 8px !important;
  overflow: hidden;
  margin-bottom: 8px;
  background: #ffffff;
}

.accordion-button {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--text-main);
  background: #ffffff;
  box-shadow: none !important;
}

.accordion-button:not(.collapsed) {
  color: var(--rose-arep);
  background: #fff8f6;
  box-shadow: none !important;
}

.accordion-button:focus {
  border-color: var(--line);
  box-shadow: none !important;
  outline: none !important;
}

.accordion-body {
  font-size: 0.83rem;
  color: var(--ink-soft);
  background: #fffdfc;
}

.main-tabs .tab {
  border: none !important;
  background: transparent !important;
  padding: 0 !important;
}

.main-tabs .tab--selected {
  border: none !important;
  background: transparent !important;
}

.main-tabs .tab,
.main-tabs .tab--selected {
  margin-right: 8px;
}

.main-tabs .tab {
  border-radius: 999px !important;
  border: 1px solid var(--input-border) !important;
  background: white !important;
  color: var(--ink-soft) !important;
  padding: 10px 18px !important;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.82rem;
  font-weight: 600;
}

.main-tabs .tab--selected {
  border-radius: 999px !important;
  border: 1px solid var(--rose-arep) !important;
  background: var(--rose-arep) !important;
  color: white !important;
  box-shadow: 0 8px 18px rgba(224, 78, 81, 0.18);
}