/* ============================================================
   INVESTMENT TOOL — BLOOMBERG TERMINAL STYLE
   Devise de référence : MAD
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@300;400;500;600;700&family=IBM+Plex+Sans:wght@300;400;500;600;700&display=swap');

/* ── Variables ─────────────────────────────────────────── */
:root {
  --bg-primary:    #0a0c0f;
  --bg-secondary:  #0f1217;
  --bg-tertiary:   #141820;
  --bg-card:       #111418;
  --bg-hover:      #1a1f28;
  --bg-input:      #0d1016;

  --border:        #1e2530;
  --border-bright: #2a3442;
  --border-accent: #ff6600;

  --orange:        #ff6600;
  --orange-dim:    #cc5200;
  --orange-glow:   rgba(255,102,0,0.15);
  --green:         #00d084;
  --green-dim:     rgba(0,208,132,0.12);
  --red:           #ff3b5c;
  --red-dim:       rgba(255,59,92,0.12);
  --yellow:        #ffd600;
  --blue:          #4d9fff;
  --cyan:          #00c8ff;

  --text-primary:  #e8edf5;
  --text-secondary:#8a9ab5;
  --text-muted:    #4a5568;
  --text-accent:   #ff6600;

  --font-mono:     'IBM Plex Mono', monospace;
  --font-sans:     'IBM Plex Sans', sans-serif;

  --radius-sm:     2px;
  --radius:        4px;
  --radius-lg:     6px;

  --shadow-card:   0 4px 24px rgba(0,0,0,0.5);
  --shadow-glow:   0 0 20px rgba(255,102,0,0.2);

  --nav-width:     220px;
  --topbar-height: 48px;
}

/* ── Reset ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 13px; }
body {
  font-family: var(--font-mono);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.5;
  min-height: 100vh;
  overflow-x: hidden;
}
a { color: var(--orange); text-decoration: none; }
a:hover { color: var(--text-primary); }
button { cursor: pointer; font-family: var(--font-mono); }
input, select, textarea { font-family: var(--font-mono); }

/* ── Scrollbar ─────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--border-bright); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--orange-dim); }

/* ================================================================
   LOGIN PAGE
   ================================================================ */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-primary);
  position: relative;
  overflow: hidden;
}

.login-grid-bg {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,102,0,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,102,0,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

.login-scanlines {
  position: absolute; inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,0,0,0.08) 2px,
    rgba(0,0,0,0.08) 4px
  );
  pointer-events: none;
}

.login-box {
  position: relative;
  width: 400px;
  background: var(--bg-card);
  border: 1px solid var(--border-bright);
  border-top: 2px solid var(--orange);
  padding: 40px;
  box-shadow: var(--shadow-card), var(--shadow-glow);
  animation: fadeInUp 0.4s ease;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.login-logo {
  text-align: center;
  margin-bottom: 32px;
}

/* Hexagone SVG animé */
.xam-hex-logo {
  margin: 0 auto 16px;
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.xam-hex-logo svg {
  animation: hexPulse 3s ease-in-out infinite;
}
@keyframes hexPulse {
  0%, 100% { filter: drop-shadow(0 0 8px rgba(255,102,0,0.4)); }
  50%       { filter: drop-shadow(0 0 18px rgba(255,102,0,0.8)); }
}

.login-logo .logo-main {
  font-size: 26px;
  font-weight: 700;
  color: var(--orange);
  letter-spacing: 6px;
  text-transform: uppercase;
}
.login-logo .logo-tagline {
  font-size: 9px;
  color: var(--text-muted);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-top: 4px;
}
.login-logo .logo-sub {
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-top: 4px;
}
.login-logo .logo-divider {
  width: 60px;
  height: 1px;
  background: var(--orange);
  margin: 12px auto;
  position: relative;
}
.login-logo .logo-divider::before,
.login-logo .logo-divider::after {
  content: '';
  position: absolute;
  top: -3px;
  width: 6px; height: 6px;
  border: 1px solid var(--orange);
  background: var(--bg-card);
  transform: rotate(45deg);
}
.login-logo .logo-divider::before { left: -4px; }
.login-logo .logo-divider::after { right: -4px; }

.login-label {
  display: block;
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 6px;
  margin-top: 20px;
}

.login-input {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  color: var(--text-primary);
  font-size: 13px;
  outline: none;
  transition: border-color 0.2s;
}
.login-input:focus { border-color: var(--orange); }

.login-btn {
  width: 100%;
  margin-top: 28px;
  padding: 12px;
  background: var(--orange);
  color: #000;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  transition: all 0.2s;
}
.login-btn:hover { background: #ff8833; box-shadow: 0 0 20px rgba(255,102,0,0.4); }
.login-btn:active { transform: scale(0.98); }

.login-error {
  margin-top: 14px;
  padding: 10px 14px;
  background: var(--red-dim);
  border: 1px solid var(--red);
  border-radius: var(--radius-sm);
  color: var(--red);
  font-size: 11px;
  text-align: center;
  display: none;
}
.login-error.show { display: block; animation: shake 0.3s ease; }

@keyframes shake {
  0%,100% { transform: translateX(0); }
  25%      { transform: translateX(-6px); }
  75%      { transform: translateX(6px); }
}

.login-footer {
  margin-top: 24px;
  text-align: center;
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 1px;
}

/* ================================================================
   APP LAYOUT
   ================================================================ */
.app-layout {
  display: flex;
  min-height: 100vh;
}

/* ── Topbar ────────────────────────────────────────────── */
.topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--topbar-height);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 16px;
  z-index: 100;
  gap: 16px;
}

.topbar-brand {
  font-size: 14px;
  font-weight: 700;
  color: var(--orange);
  letter-spacing: 3px;
  text-transform: uppercase;
  white-space: nowrap;
  min-width: var(--nav-width);
  padding-left: 4px;
}

.topbar-ticker {
  flex: 1;
  display: flex;
  gap: 24px;
  overflow: hidden;
  font-size: 11px;
}

.ticker-item { display: flex; gap: 8px; align-items: center; white-space: nowrap; }
.ticker-label { color: var(--text-muted); letter-spacing: 1px; }
.ticker-value { color: var(--text-primary); font-weight: 500; }
.ticker-up   { color: var(--green); }
.ticker-down { color: var(--red); }

.topbar-right {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-left: auto;
}

.topbar-clock {
  font-size: 11px;
  color: var(--text-secondary);
  letter-spacing: 1px;
}

.topbar-user {
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.topbar-logout {
  padding: 5px 12px;
  background: transparent;
  border: 1px solid var(--border-bright);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  transition: all 0.2s;
}
.topbar-logout:hover { border-color: var(--orange); color: var(--orange); }

/* ── Blur toggle button ────────────────────────────────── */
.topbar-blur-btn {
  padding: 5px 10px;
  background: transparent;
  border: 1px solid var(--border-bright);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1;
  cursor: pointer;
  transition: all 0.2s;
}
.topbar-blur-btn:hover { border-color: var(--orange); color: var(--orange); }

/* ── Amounts blur mode ─────────────────────────────────── */
body.amounts-blurred .kpi-value,
body.amounts-blurred .kpi-sub,
body.amounts-blurred td.text-right,
body.amounts-blurred tfoot td.text-right,
body.amounts-blurred [class*="kpi-value"],
body.amounts-blurred #topbarTicker .ticker-value {
  filter: blur(6px);
  transition: filter 0.3s;
  user-select: none;
}
body.amounts-blurred .kpi-value:hover,
body.amounts-blurred td.text-right:hover,
body.amounts-blurred #topbarTicker .ticker-value:hover {
  filter: blur(0);
}

/* ── Sidebar ───────────────────────────────────────────── */
.sidebar {
  position: fixed;
  top: var(--topbar-height);
  left: 0;
  width: var(--nav-width);
  height: calc(100vh - var(--topbar-height));
  background: var(--bg-secondary);
  border-right: 1px solid var(--border);
  overflow-y: auto;
  z-index: 90;
  display: flex;
  flex-direction: column;
}

.nav-section {
  padding: 16px 0 8px 0;
}

.nav-section-title {
  padding: 0 16px 8px 16px;
  font-size: 9px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  margin-bottom: 4px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 16px;
  font-size: 11px;
  letter-spacing: 1px;
  color: var(--text-secondary);
  text-decoration: none;
  transition: all 0.15s;
  border-left: 2px solid transparent;
  cursor: pointer;
  text-transform: uppercase;
}
.nav-item:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
  border-left-color: var(--border-accent);
}
.nav-item.active {
  background: var(--orange-glow);
  color: var(--orange);
  border-left-color: var(--orange);
}
.nav-item .nav-icon {
  width: 16px;
  text-align: center;
  font-size: 12px;
}
.nav-badge {
  margin-left: auto;
  padding: 1px 6px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 9px;
  color: var(--text-muted);
}

.sidebar-bottom {
  margin-top: auto;
  padding: 16px;
  border-top: 1px solid var(--border);
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 1px;
}

/* ── Main Content ──────────────────────────────────────── */
.main-content {
  margin-left: var(--nav-width);
  margin-top: var(--topbar-height);
  padding: 20px;
  min-height: calc(100vh - var(--topbar-height));
  flex: 1;
  max-width: 100%;
  overflow-x: hidden;
  box-sizing: border-box;
  width: calc(100% - var(--nav-width));
}

/* ── Page Header ───────────────────────────────────────── */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.page-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 2px;
  text-transform: uppercase;
}
.page-title span { color: var(--orange); }
.page-subtitle {
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 1px;
  margin-top: 2px;
}
.page-actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

/* ── Buttons ───────────────────────────────────────────── */
.btn {
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  border: 1px solid transparent;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.btn-primary {
  background: var(--orange);
  color: #000;
  border-color: var(--orange);
}
.btn-primary:hover { background: #ff8833; box-shadow: 0 0 12px rgba(255,102,0,0.3); }
.btn-secondary {
  background: transparent;
  color: var(--text-secondary);
  border-color: var(--border-bright);
}
.btn-secondary:hover { border-color: var(--orange); color: var(--orange); }
.btn-danger {
  background: transparent;
  color: var(--red);
  border-color: var(--red);
}
.btn-danger:hover { background: var(--red-dim); }
.btn-success {
  background: transparent;
  color: var(--green);
  border-color: var(--green);
}
.btn-success:hover { background: var(--green-dim); }
.btn-sm { padding: 5px 10px; font-size: 10px; }

/* ── KPI Cards ─────────────────────────────────────────── */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}

.kpi-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-top: 2px solid var(--border-bright);
  padding: 16px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.2s;
}
.kpi-card:hover { border-color: var(--border-bright); }
.kpi-card.accent { border-top-color: var(--orange); }
.kpi-card.green  { border-top-color: var(--green); }
.kpi-card.red    { border-top-color: var(--red); }
.kpi-card.blue   { border-top-color: var(--blue); }

.kpi-label {
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.kpi-value {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 1px;
  line-height: 1;
}
.kpi-value.up   { color: var(--green); }
.kpi-value.down { color: var(--red); }
.kpi-sub {
  font-size: 10px;
  color: var(--text-muted);
  margin-top: 6px;
}
.kpi-corner {
  position: absolute;
  top: 10px; right: 12px;
  font-size: 18px;
  opacity: 0.15;
}

/* ── Tables ────────────────────────────────────────────── */
.table-container {
  background: var(--bg-card);
  border: 1px solid var(--border);
  overflow: auto;
  margin-bottom: 20px;
}

.table-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-tertiary);
}
.table-title {
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--orange);
}
.table-toolbar-right { display: flex; gap: 8px; align-items: center; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}
thead tr {
  background: var(--bg-tertiary);
  border-bottom: 2px solid var(--border-bright);
}
thead th {
  padding: 10px 12px;
  text-align: left;
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
  white-space: nowrap;
  font-weight: 600;
  cursor: pointer;
  user-select: none;
}
thead th:hover { color: var(--orange); }
thead th.sort-asc::after  { content: ' ▲'; color: var(--orange); font-size: 8px; }
thead th.sort-desc::after { content: ' ▼'; color: var(--orange); font-size: 8px; }

tbody tr {
  border-bottom: 1px solid var(--border);
  transition: background 0.1s;
}
tbody tr:hover { background: var(--bg-hover); }
tbody tr:last-child { border-bottom: none; }

tbody td {
  padding: 9px 12px;
  color: var(--text-primary);
  white-space: nowrap;
}
.td-muted { color: var(--text-muted) !important; }
.td-mono  { font-family: var(--font-mono); }

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 2px;
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: 700;
}
.badge-buy    { background: rgba(77,159,255,0.15); color: var(--blue); border: 1px solid rgba(77,159,255,0.3); }
.badge-sell   { background: rgba(255,59,92,0.15);  color: var(--red);  border: 1px solid rgba(255,59,92,0.3); }
.badge-div    { background: rgba(0,208,132,0.12);  color: var(--green);border: 1px solid rgba(0,208,132,0.3); }
.badge-open   { background: rgba(0,200,255,0.1);   color: var(--cyan); border: 1px solid rgba(0,200,255,0.3); }
.badge-closed { background: rgba(255,214,0,0.1);   color: var(--yellow);border: 1px solid rgba(255,214,0,0.3);}

.up   { color: var(--green) !important; }
.down { color: var(--red) !important; }
.neutral { color: var(--text-muted) !important; }

/* Table footer totals row */
tfoot tr { background: var(--bg-tertiary); border-top: 2px solid var(--border-bright); }
tfoot td {
  padding: 10px 12px;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-secondary);
}

/* ── Cards & Panels ────────────────────────────────────── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  margin-bottom: 20px;
}
.card-header {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-tertiary);
}
.card-title {
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--orange);
}
.card-body { padding: 16px; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 20px; }

/* ── Forms / Modal ─────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.8);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(3px);
}
.modal-overlay.open { display: flex; }

.modal {
  background: var(--bg-card);
  border: 1px solid var(--border-bright);
  border-top: 2px solid var(--orange);
  width: 680px;
  max-width: 95vw;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-card), var(--shadow-glow);
  animation: modalIn 0.25s ease;
}
@keyframes modalIn {
  from { opacity: 0; transform: scale(0.96) translateY(-10px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-tertiary);
  position: sticky; top: 0; z-index: 2;
}
.modal-title {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--orange);
}
.modal-close {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  width: 28px; height: 28px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.2s;
}
.modal-close:hover { border-color: var(--orange); color: var(--orange); }

/* Bouton ANNULER dans modal-footer (pas le ✕ de fermeture) */
.modal-footer .modal-close {
  width: auto;
  height: auto;
  padding: 8px 18px;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-family: var(--font-mono);
  border: 1px solid var(--border-bright);
  color: var(--text-secondary);
  background: transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
}
.modal-footer .modal-close:hover {
  border-color: var(--orange);
  color: var(--orange);
  background: var(--orange-glow);
}

.modal-body { padding: 20px; }
.modal-footer {
  padding: 14px 20px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  background: var(--bg-tertiary);
  position: sticky; bottom: 0; z-index: 2;
}

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-grid.cols-3 { grid-template-columns: 1fr 1fr 1fr; }
.form-full { grid-column: 1 / -1; }

.form-group { display: flex; flex-direction: column; gap: 5px; }
.form-label {
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
}
.form-control {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  color: var(--text-primary);
  font-size: 12px;
  font-family: var(--font-mono);
  outline: none;
  transition: border-color 0.2s;
  width: 100%;
}
.form-control:focus { border-color: var(--orange); }
.form-control option { background: var(--bg-card); }
textarea.form-control { resize: vertical; min-height: 70px; }

.form-section-title {
  font-size: 9px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--orange);
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 4px;
  grid-column: 1 / -1;
}

/* ── Charts ────────────────────────────────────────────── */
.chart-container {
  position: relative;
  padding: 4px;
}

/* ── Tabs ──────────────────────────────────────────────── */
.tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
  margin-bottom: 20px;
  gap: 0;
}
.tab-btn {
  padding: 10px 20px;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  transition: all 0.15s;
  margin-bottom: -1px;
}
.tab-btn:hover { color: var(--text-primary); }
.tab-btn.active { color: var(--orange); border-bottom-color: var(--orange); }

.tab-pane { display: none; }
.tab-pane.active { display: block; }

/* ── Search Input ──────────────────────────────────────── */
.search-input {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  color: var(--text-primary);
  font-size: 11px;
  font-family: var(--font-mono);
  outline: none;
  width: 200px;
  transition: border-color 0.2s;
}
.search-input:focus { border-color: var(--orange); }
.search-input::placeholder { color: var(--text-muted); }

/* ── Alerts / Toasts ───────────────────────────────────── */
.toast-container {
  position: fixed;
  bottom: 20px; right: 20px;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.toast {
  padding: 12px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--orange);
  font-size: 11px;
  color: var(--text-primary);
  box-shadow: var(--shadow-card);
  animation: toastIn 0.3s ease;
  min-width: 240px;
}
.toast.success { border-left-color: var(--green); }
.toast.error   { border-left-color: var(--red); }
@keyframes toastIn {
  from { opacity: 0; transform: translateX(20px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* ── Gauge / Progress ──────────────────────────────────── */
.progress-bar {
  height: 3px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  background: var(--orange);
  transition: width 0.5s ease;
}
.progress-fill.green { background: var(--green); }
.progress-fill.red   { background: var(--red); }

/* ── Dashboard specific ────────────────────────────────── */
.dashboard-row {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
  min-width: 0; /* Crucial: prevent grid children from overflowing */
}
.dashboard-row > * { min-width: 0; overflow: hidden; }
.dashboard-row-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

/* ── Separator ─────────────────────────────────────────── */
.sep {
  height: 1px;
  background: var(--border);
  margin: 16px 0;
}

/* ── Empty State ───────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-muted);
}
.empty-state-icon { font-size: 32px; margin-bottom: 12px; opacity: 0.4; }
.empty-state-text { font-size: 12px; letter-spacing: 1px; }

/* ── Tooltip ───────────────────────────────────────────── */
[data-tooltip] { position: relative; cursor: help; }
[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%; left: 50%;
  transform: translateX(-50%);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-bright);
  color: var(--text-primary);
  padding: 6px 10px;
  font-size: 10px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
  z-index: 999;
  margin-bottom: 6px;
}
[data-tooltip]:hover::after { opacity: 1; }

/* ================================================================
   RESPONSIVE — FLUID LAYOUT
   ================================================================ */

/* ── Hamburger Menu Button (mobile only) ────────────────── */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  background: transparent;
  border: 1px solid var(--border-bright);
  border-radius: var(--radius-sm);
  cursor: pointer;
  margin-right: 8px;
}
.hamburger span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--text-secondary);
  transition: all 0.25s;
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* Overlay pour fermer la sidebar mobile */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 85;
}
.sidebar-overlay.open { display: block; }

/* ── Breakpoint 1280px — Large écran ───────────────────── */
@media (max-width: 1280px) {
  .dashboard-row   { grid-template-columns: 1fr; }
  .dashboard-row-3 { grid-template-columns: 1fr 1fr; }
}

/* ── Breakpoint 1024px — Tablet paysage ────────────────── */
@media (max-width: 1024px) {
  :root { --nav-width: 180px; }
  .topbar-ticker { display: none; }
  .kpi-grid      { grid-template-columns: repeat(3, 1fr); }
  .grid-3        { grid-template-columns: 1fr 1fr; }
  .modal         { width: 95vw !important; }
  .page-header   { flex-direction: column; align-items: flex-start; gap: 10px; }
  .page-actions  { width: 100%; }
}

/* ── Breakpoint 900px — Intermédiaire ──────────────────── */
@media (max-width: 900px) {
  :root { --nav-width: 160px; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .main-content { padding: 14px; }
  .card-body { padding: 14px; }
  .table-container { overflow-x: auto; }
  .table-container table { min-width: 560px; }
}

/* ── Breakpoint 768px — Tablet portrait / Mobile ───────── */
@media (max-width: 768px) {
  :root {
    --nav-width:     0px;
    --topbar-height: 52px;
  }
  html { font-size: 12px; }

  /* Hamburger visible */
  .hamburger { display: flex; }

  /* Sidebar off-screen par défaut, slide-in quand .open */
  .sidebar {
    transform: translateX(-100%);
    transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
    width: 230px;
    z-index: 95;
    box-shadow: 4px 0 24px rgba(0,0,0,0.6);
  }
  .sidebar.open {
    transform: translateX(0);
  }

  /* Main prend toute la largeur */
  .main-content {
    margin-left: 0;
    padding: 12px;
  }

  /* Topbar adaptée */
  .topbar-brand { min-width: unset; }
  .topbar-user  { display: none; }
  .topbar-clock { display: none; }

  /* Page header passe en colonne */
  .page-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .page-actions {
    width: 100%;
    flex-wrap: wrap;
    gap: 6px;
  }
  .page-actions .btn { flex: 1; min-width: 120px; justify-content: center; }

  /* KPIs */
  .kpi-grid { grid-template-columns: 1fr 1fr; }
  .kpi-value { font-size: 17px; }

  /* Grilles */
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .dashboard-row, .dashboard-row-3 { grid-template-columns: 1fr; }

  /* Formulaires : 1 colonne */
  .form-grid { grid-template-columns: 1fr !important; }

  /* Tables : scroll horizontal */
  .table-container { overflow-x: auto; }
  .table-container table { min-width: 600px; }

  /* Tabs : scroll horizontal */
  .tabs { overflow-x: auto; white-space: nowrap; flex-wrap: nowrap; }

  /* Modals */
  .modal {
    width: 100vw !important;
    max-width: 100vw;
    max-height: 100vh;
    border-radius: 0;
    margin: 0;
  }
  .modal-overlay.open {
    align-items: flex-end;
  }
  .modal-body { padding: 14px; }

  /* Login */
  .login-box { width: 92vw; padding: 28px 20px; }
}

/* ── Breakpoint 480px — Small mobile ───────────────────── */
@media (max-width: 480px) {
  html { font-size: 11px; }

  .kpi-grid { grid-template-columns: 1fr; }
  .kpi-value { font-size: 20px; }

  .page-title { font-size: 14px; }
  .topbar-brand { font-size: 11px; letter-spacing: 2px; }

  .btn { padding: 7px 10px; font-size: 10px; letter-spacing: 1px; }
  .btn-sm { padding: 5px 8px; font-size: 9px; }

  .table-container table { min-width: 480px; }

  .tabs { font-size: 9px; }
  .tab-btn { padding: 8px 12px; font-size: 9px; letter-spacing: 1px; }
}

/* ================================================================
   PRINT / PDF EXPORT STYLES
   ================================================================ */
@media print {
  /* Masquer l'interface */
  .topbar, .sidebar, .sidebar-overlay, .hamburger,
  .page-actions, .btn, .tabs, .modal-overlay,
  .toast-container, [data-tooltip]::after {
    display: none !important;
  }

  body {
    background: #fff !important;
    color: #111 !important;
    font-size: 10px;
  }
  .main-content {
    margin: 0 !important;
    padding: 0 !important;
  }
  .app-layout { display: block !important; }

  .card {
    border: 1px solid #ccc !important;
    background: #fff !important;
    page-break-inside: avoid;
    margin-bottom: 12px !important;
    box-shadow: none !important;
  }
  .card-header { background: #f5f5f5 !important; }
  .card-title  { color: #ff6600 !important; }

  .kpi-card {
    background: #fafafa !important;
    border: 1px solid #ddd !important;
  }
  .kpi-value, .kpi-label { color: #111 !important; }
  .kpi-value.up   { color: #00a86b !important; }
  .kpi-value.down { color: #cc2244 !important; }

  table { font-size: 9px; }
  thead th { background: #f0f0f0 !important; color: #333 !important; }
  tbody td { color: #111 !important; }
  .td-muted { color: #888 !important; }
}

/* ── Utility ───────────────────────────────────────────── */
.text-right  { text-align: right; }
.text-center { text-align: center; }
.text-mono   { font-family: var(--font-mono); }
.fw-700      { font-weight: 700; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.hidden { display: none !important; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.gap-8  { gap: 8px; }
.gap-16 { gap: 16px; }