/* ============================================
   OSE DGI - Design System V2.1
   Drapeau Guinee + Watermark + Responsive
   ============================================ */

:root {
  --bg: #eef8f1;
  --panel: #ffffff;
  --panel2: #f2faf5;
  --border: #cfe8d8;
  --text: #173a26;
  --muted: #5b8a6e;
  --accent: #1f8a3d;
  --accent2: #34c77b;
  --danger: #c62839;
  --warn: #a8710a;
  --ok: #1f8a3d;
  --flag-red: #CE1126;
  --flag-yellow: #FCD116;
  --flag-green: #009460;
}

* { box-sizing: border-box; }

body.ose-body {
  margin: 0;
  font-family: 'Segoe UI', Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  position: relative;
}

/* ---- Background Photo + Watermark ---- */
#bgPhoto {
  position: fixed;
  inset: 0;
  z-index: -3;
  background-image: linear-gradient(rgba(255,255,255,.42), rgba(238,248,241,.55)),
    url('https://commons.wikimedia.org/wiki/Special:FilePath/Tamara_01.JPG');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  filter: brightness(1.2) saturate(1.05);
}

#bgWatermark {
  position: fixed;
  inset: 0;
  z-index: -2;
  opacity: .08;
  pointer-events: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='340' height='230'><g transform='rotate(-12 170 115)' fill='none' stroke='%231f8a3d'><rect x='10' y='10' width='260' height='120' rx='8' stroke-width='2' stroke-opacity='0.6'/><rect x='18' y='18' width='244' height='104' rx='4' stroke-width='1' stroke-opacity='0.4'/><circle cx='70' cy='70' r='26' stroke-width='1.5' stroke-opacity='0.45'/><text x='140' y='76' text-anchor='middle' font-size='22' font-weight='700' fill='%231f8a3d' fill-opacity='0.6' font-family='Arial'>20000</text><text x='140' y='96' text-anchor='middle' font-size='12' fill='%231f8a3d' fill-opacity='0.55' font-family='Arial' letter-spacing='2'>GNF</text></g></svg>");
  background-repeat: repeat;
}

/* ---- Header ---- */
.ose-header {
  padding: 20px 28px;
  background: linear-gradient(135deg, rgba(255,255,255,.82), rgba(238,248,241,.82));
  backdrop-filter: blur(2px);
  border-bottom: 1px solid var(--border);
}

.ose-brand {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}

.ose-brand-logo {
  font-size: 34px;
  font-weight: 800;
  letter-spacing: 1px;
  font-family: Arial, sans-serif;
}

.ose-brand-logo .a1 { color: var(--flag-red); }
.ose-brand-logo .a2 { color: var(--flag-red); }
.ose-brand-logo .a3 { color: #c9930a; }
.ose-brand-logo .a4 { color: var(--accent); }
.ose-brand-logo .a5 { color: var(--accent); }

.ose-brand-tagline {
  font-size: 12.5px;
  color: var(--text);
  max-width: 520px;
  line-height: 1.4;
}

.ose-header h1 {
  margin: 0;
  font-size: 22px;
  color: var(--text);
}

.ose-header p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 13px;
}

/* ---- Navigation Tabs ---- */
.ose-nav {
  display: flex;
  gap: 6px;
  padding: 12px 28px;
  background: rgba(255,255,255,.92);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.ose-nav button {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 8px 16px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 13.5px;
  transition: all .15s;
}

.ose-nav button:hover {
  background: var(--panel2);
}

.ose-nav button.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.ose-nav button[data-tab="saisie"] {
  background: linear-gradient(90deg, var(--flag-red) 0%, var(--flag-red) 33.33%, var(--flag-yellow) 33.33%, var(--flag-yellow) 66.66%, var(--flag-green) 66.66%, var(--flag-green) 100%);
  color: #17301f;
  font-weight: 700;
  text-shadow: 0 1px 1px rgba(255,255,255,.5);
  border-color: transparent;
}

.ose-nav button[data-tab="saisie"].active {
  box-shadow: 0 0 0 2px #17301f inset, 0 2px 8px rgba(0,0,0,.15);
}

/* ---- Main Content ---- */
.ose-main {
  padding: 24px 28px;
  max-width: 1400px;
  margin: 0 auto;
}

.ose-tab {
  display: none;
}

.ose-tab.active {
  display: block;
}

/* ---- Cards ---- */
.ose-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 18px;
  box-shadow: 0 1px 3px rgba(23,58,38,.08);
}

.ose-card-flag {
  background: linear-gradient(rgba(255,255,255,.62), rgba(255,255,255,.62)),
    linear-gradient(90deg, var(--flag-red) 0%, var(--flag-red) 33.33%, var(--flag-yellow) 33.33%, var(--flag-yellow) 66.66%, var(--flag-green) 66.66%, var(--flag-green) 100%);
  border-color: transparent;
}

.ose-card-flag h3 {
  color: #17301f;
  text-shadow: 0 1px 2px rgba(255,255,255,.6);
}

.ose-card-flag label {
  color: #204a2f;
  text-shadow: 0 1px 1px rgba(255,255,255,.5);
}

.ose-card-flag .muted {
  color: #204a2f;
  text-shadow: 0 1px 1px rgba(255,255,255,.5);
}

/* ---- Grid ---- */
.ose-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

/* ---- Form Fields ---- */
.ose-field {
  margin-bottom: 12px;
}

.ose-field label {
  display: block;
  font-size: 12.5px;
  color: var(--muted);
  margin-bottom: 6px;
}

.ose-field input,
.ose-field select {
  width: 100%;
  padding: 9px 10px;
  border-radius: 7px;
  border: 1px solid var(--border);
  background: var(--panel2);
  color: var(--text);
  font-size: 14px;
}

.ose-field input:focus,
.ose-field select:focus {
  outline: 2px solid var(--accent);
  outline-offset: -1px;
  border-color: var(--accent);
}

/* ---- Buttons ---- */
.ose-btn-primary {
  background: linear-gradient(90deg, var(--flag-red) 0%, var(--flag-red) 33.33%, var(--flag-yellow) 33.33%, var(--flag-yellow) 66.66%, var(--flag-green) 66.66%, var(--flag-green) 100%);
  color: #17301f;
  border: none;
  padding: 10px 18px;
  border-radius: 7px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 700;
  text-shadow: 0 1px 1px rgba(255,255,255,.5);
  transition: filter .15s;
}

.ose-btn-primary:hover {
  filter: brightness(1.05);
}

.ose-btn-secondary {
  background: var(--panel2);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 9px 16px;
  border-radius: 7px;
  cursor: pointer;
  font-size: 13.5px;
  transition: all .15s;
}

.ose-btn-secondary:hover {
  background: var(--border);
}

.ose-btn-danger {
  background: transparent;
  color: var(--danger);
  border: 1px solid var(--danger);
  padding: 4px 10px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 12px;
  transition: all .15s;
}

.ose-btn-danger:hover {
  background: var(--danger);
  color: #fff;
}

/* ---- Tables ---- */
.ose-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.ose-table th,
.ose-table td {
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
  text-align: right;
}

.ose-table th:first-child,
.ose-table td:first-child {
  text-align: left;
}

.ose-table th:nth-child(2),
.ose-table td:nth-child(2) {
  text-align: left;
}

.ose-table th {
  color: var(--muted);
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .03em;
  position: sticky;
  top: 0;
  background: var(--panel);
}

.ose-table tr:hover td {
  background: rgba(31,138,61,.06);
}

.ose-table-wrap {
  overflow-x: auto;
  max-height: 520px;
  overflow-y: auto;
}

/* ---- Pills (Status Badges) ---- */
.ose-pill {
  display: inline-block;
  padding: 2px 9px;
  border-radius: 20px;
  font-size: 11.5px;
  font-weight: 600;
}

.ose-pill.ok {
  background: rgba(31,138,61,.14);
  color: var(--ok);
}

.ose-pill.warn {
  background: rgba(168,113,10,.14);
  color: var(--warn);
}

.ose-pill.danger {
  background: rgba(198,40,57,.14);
  color: var(--danger);
}

/* ---- KPIs ---- */
.ose-kpi {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.ose-kpi .v {
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
}

.ose-kpi .l {
  font-size: 12px;
  color: var(--muted);
}

/* ---- Toolbar ---- */
.ose-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 14px;
}

/* ---- Toast Notification ---- */
#ose-toast {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: var(--ok);
  color: #fff;
  padding: 10px 18px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 13.5px;
  opacity: 0;
  transform: translateY(10px);
  transition: .25s;
  pointer-events: none;
  z-index: 9999;
}

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

/* ---- Footer ---- */
.ose-footer {
  padding: 20px 28px;
  color: var(--muted);
  font-size: 12px;
  text-align: center;
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
  .ose-header {
    padding: 14px 16px;
  }

  .ose-brand-logo {
    font-size: 24px;
  }

  .ose-header h1 {
    font-size: 17px;
  }

  .ose-nav {
    padding: 8px 12px;
    gap: 4px;
  }

  .ose-nav button {
    padding: 6px 10px;
    font-size: 12px;
  }

  .ose-main {
    padding: 14px 12px;
  }

  .ose-card {
    padding: 14px;
  }

  .ose-grid {
    grid-template-columns: 1fr;
  }

  .ose-table th,
  .ose-table td {
    padding: 5px 6px;
    font-size: 11px;
  }

  .ose-kpi .v {
    font-size: 18px;
  }

  .ose-toolbar {
    flex-direction: column;
    align-items: stretch;
  }
}

@media (max-width: 480px) {
  .ose-brand {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .ose-brand-logo {
    font-size: 20px;
  }

  .ose-nav {
    flex-direction: column;
  }

  .ose-nav button {
    width: 100%;
    text-align: center;
  }
}