/* ================================================================
   SLTEK — Thème Obsidian
   Sobre. Précis. Efficace.
   ================================================================ */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700;800&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,400&family=JetBrains+Mono:wght@400;500&display=swap');

/* ── Design Tokens ──────────────────────────────────────────── */
:root {
  --font-display:  'Syne', system-ui, sans-serif;
  --font-body:     'DM Sans', system-ui, sans-serif;
  --font-mono:     'JetBrains Mono', 'Courier New', monospace;

  --accent:        #38bdf8;
  --accent-dim:    rgba(56, 189, 248, 0.12);
  --accent-dark:   #0284c7;

  --success:       #10b981;
  --success-dim:   rgba(16, 185, 129, 0.12);
  --danger:        #f43f5e;
  --danger-dim:    rgba(244, 63, 94, 0.12);
  --warning:       #f59e0b;
  --warning-dim:   rgba(245, 158, 11, 0.12);
  --info:          #8b5cf6;
  --info-dim:      rgba(139, 92, 246, 0.12);

  --sidebar-bg:        #0d1421;
  --sidebar-hover:     #162033;
  --sidebar-active:    rgba(56, 189, 248, 0.1);
  --sidebar-border:    rgba(255,255,255,0.05);
  --sidebar-text:      #8b9ab0;
  --sidebar-text-act:  #e8edf5;
  --sidebar-title:     #455470;

  --body-bg:       #f0f4f8;
  --card-bg:       #ffffff;
  --card-border:   #e4eaf1;
  --card-shadow:   0 1px 4px rgba(13,20,33,0.06), 0 0 0 1px rgba(13,20,33,0.04);
  --card-radius:   12px;

  --text-primary:   #0f1e35;
  --text-secondary: #5a6b84;
  --text-muted:     #8b9ab0;

  --input-border:   #d0dae8;
  --input-focus:    #38bdf8;
  --input-bg:       #ffffff;

  --topbar-bg:      #ffffff;
  --topbar-border:  #e4eaf1;
  --topbar-shadow:  0 1px 0 var(--topbar-border);
}

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

body {
  font-family: var(--font-body);
  background-color: var(--body-bg);
  color: var(--text-primary);
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--text-primary);
  font-weight: 600;
}

/* ── Sidebar ────────────────────────────────────────────────── */
.app-menu {
  background: var(--sidebar-bg) !important;
  border-right: 1px solid var(--sidebar-border) !important;
}

.logo-box {
  display: flex !important;
  align-items: center !important;
  min-height: 60px !important;
  padding: 0 20px !important;
  border-bottom: 1px solid var(--sidebar-border) !important;
}

.menu-title {
  color: var(--sidebar-title) !important;
  font-family: var(--font-body);
  font-size: 10px !important;
  font-weight: 600 !important;
  letter-spacing: 0.1em !important;
  text-transform: uppercase !important;
  padding: 20px 20px 6px !important;
}

.menu-item .menu-link {
  color: var(--sidebar-text) !important;
  font-size: 13.5px !important;
  font-weight: 400 !important;
  padding: 8px 16px !important;
  margin: 1px 10px !important;
  border-radius: 8px !important;
  transition: all 0.15s ease !important;
  display: flex !important;
  align-items: center !important;
  gap: 10px !important;
  position: relative !important;
}

.menu-item .menu-link:hover {
  background: var(--sidebar-hover) !important;
  color: var(--sidebar-text-act) !important;
}

.menu-item.active > .menu-link,
.menu-item .menu-link.active {
  background: var(--sidebar-active) !important;
  color: var(--accent) !important;
  font-weight: 500 !important;
}

.menu-item.active > .menu-link::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 60%;
  background: var(--accent);
  border-radius: 0 3px 3px 0;
}

.menu-icon {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  width: 20px !important;
  flex-shrink: 0 !important;
  color: inherit !important;
  font-size: 16px !important;
}

.menu-arrow {
  margin-left: auto !important;
  opacity: 0.4 !important;
  font-size: 11px !important;
}

.sub-menu {
  padding: 2px 0 4px !important;
  background: transparent !important;
}

.sub-menu .menu-item .menu-link {
  padding: 7px 16px 7px 46px !important;
  font-size: 13px !important;
  margin: 1px 10px !important;
}

.sub-menu .menu-item .menu-link::before { display: none; }

.srcollbar::-webkit-scrollbar { width: 4px; }
.srcollbar::-webkit-scrollbar-track { background: transparent; }
.srcollbar::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.08);
  border-radius: 4px;
}

/* ── Topbar ─────────────────────────────────────────────────── */
.app-header {
  background: var(--topbar-bg) !important;
  border-bottom: 1px solid var(--topbar-border) !important;
  box-shadow: var(--topbar-shadow) !important;
  height: 60px !important;
}

.nav-link {
  color: var(--text-secondary) !important;
  border-radius: 8px !important;
  transition: all 0.15s ease !important;
}

.nav-link:hover {
  background: var(--body-bg) !important;
  color: var(--text-primary) !important;
}

.app-header img.rounded-full {
  width: 34px !important;
  height: 34px !important;
  border: 2px solid var(--card-border) !important;
  object-fit: cover !important;
}

#button-hover-toggle {
  background: rgba(255,255,255,0.05) !important;
  color: var(--sidebar-text) !important;
  border: 1px solid var(--sidebar-border) !important;
}
#button-hover-toggle:hover {
  color: var(--sidebar-text-act) !important;
  background: rgba(255,255,255,0.1) !important;
}

[data-toggle="fullscreen"] { opacity: 0.7; }
[data-toggle="fullscreen"]:hover { opacity: 1; }

[data-toggle="back-to-top"] {
  background: var(--sidebar-bg) !important;
  border: 1px solid rgba(56,189,248,0.2) !important;
  color: var(--accent) !important;
  box-shadow: 0 4px 16px rgba(0,0,0,0.2) !important;
}

/* ── Page Content ───────────────────────────────────────────── */
.page-content {
  background: var(--body-bg) !important;
}

main { padding: 24px !important; }

h4.text-slate-900,
h4.text-lg,
h1.text-2xl {
  font-family: var(--font-display) !important;
  font-weight: 700 !important;
  color: var(--text-primary) !important;
  letter-spacing: -0.01em !important;
}

.text-slate-700 { color: var(--text-secondary) !important; }
.text-slate-400 { color: var(--text-muted) !important; }

/* ── Cards ──────────────────────────────────────────────────── */
.card {
  background: var(--card-bg) !important;
  border: 1px solid var(--card-border) !important;
  border-radius: var(--card-radius) !important;
  box-shadow: var(--card-shadow) !important;
}

.card-header {
  padding: 14px 20px !important;
  border-bottom: 1px solid var(--card-border) !important;
  font-family: var(--font-display) !important;
  font-size: 13px !important;
  font-weight: 600 !important;
  letter-spacing: 0.01em !important;
  background: transparent !important;
}

.card-header.bg-primary {
  background: var(--sidebar-bg) !important;
  color: #e8edf5 !important;
  border-bottom: none !important;
}

.card-title {
  font-family: var(--font-display) !important;
  font-size: 13.5px !important;
  font-weight: 600 !important;
  color: inherit !important;
}

.card-body { padding: 20px !important; }
.card-body.p-0 { padding: 0 !important; }

/* ── Responsive Table System ────────────────────────────────── */
.responsive-table {
  width: 100%;
  border-collapse: collapse;
}

.responsive-table thead {
  background: #f8fafc;
}

.responsive-table thead th {
  padding: 10px 20px;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  border-bottom: 1px solid var(--card-border);
  white-space: nowrap;
}

.responsive-table tbody td {
  padding: 14px 20px;
  font-size: 13.5px;
  color: var(--text-primary);
  border-bottom: 1px solid #f1f5f9;
  vertical-align: middle;
}

.responsive-table tbody tr:last-child td { border-bottom: none; }

.responsive-table tbody tr:hover td { background: #f8fafc; }

/* Row stagger animation */
.responsive-table tbody tr:nth-child(1)  { animation: fade-in-up 0.18s ease both; }
.responsive-table tbody tr:nth-child(2)  { animation: fade-in-up 0.23s ease both; }
.responsive-table tbody tr:nth-child(3)  { animation: fade-in-up 0.28s ease both; }
.responsive-table tbody tr:nth-child(4)  { animation: fade-in-up 0.33s ease both; }
.responsive-table tbody tr:nth-child(5)  { animation: fade-in-up 0.38s ease both; }
.responsive-table tbody tr:nth-child(n+6){ animation: fade-in-up 0.43s ease both; }

/* ── Mobile: table → stacked cards ─────────────────────────── */
@media (max-width: 640px) {
  .overflow-x-auto { overflow-x: visible !important; }

  .responsive-table thead { display: none; }

  .responsive-table,
  .responsive-table tbody { display: block; width: 100%; }

  .responsive-table tbody tr {
    display: block;
    border: 1px solid var(--card-border);
    border-radius: 10px;
    margin-bottom: 10px;
    padding: 4px 16px;
    background: var(--card-bg);
    box-shadow: var(--card-shadow);
  }

  .responsive-table tbody td {
    display: flex !important;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0 !important;
    border-bottom: 1px solid #f1f5f9 !important;
    border-left: none !important;
    border-right: none !important;
    gap: 12px;
    min-width: 0;
    white-space: normal !important;
    background: transparent !important;
  }

  .responsive-table tbody td:last-child {
    border-bottom: none !important;
    justify-content: flex-end;
  }

  .responsive-table tbody td::before {
    content: attr(data-label);
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    white-space: nowrap;
    flex-shrink: 0;
    min-width: 72px;
  }

  .responsive-table tbody td:last-child::before { display: none; }

  /* Empty state cell */
  .responsive-table tbody td[colspan] {
    display: block !important;
    text-align: center;
    border: none !important;
  }
  .responsive-table tbody td[colspan]::before { display: none; }

  main { padding: 12px !important; }

  .card-body { padding: 12px !important; }
}

/* ── Badges ─────────────────────────────────────────────────── */
.badge {
  font-family: var(--font-body) !important;
  font-size: 11px !important;
  font-weight: 600 !important;
  letter-spacing: 0.03em !important;
}

.bg-success\/25 { background: var(--success-dim) !important; }
.text-success   { color: var(--success) !important; }
.bg-danger\/25  { background: var(--danger-dim) !important; }
.text-danger    { color: var(--danger) !important; }
.bg-warning\/25 { background: var(--warning-dim) !important; }
.text-warning   { color: var(--warning) !important; }
.bg-info\/25    { background: var(--info-dim) !important; }
.text-info      { color: var(--info) !important; }

.bg-primary.text-white.rounded-full {
  background: var(--sidebar-bg) !important;
  font-family: var(--font-display) !important;
  font-weight: 700 !important;
  font-size: 13px !important;
  letter-spacing: 0.03em !important;
}

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
  font-family: var(--font-body) !important;
  font-size: 13px !important;
  font-weight: 500 !important;
  padding: 7px 16px !important;
  border-radius: 8px !important;
  border: 1px solid transparent !important;
  cursor: pointer !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 6px !important;
  transition: all 0.15s ease !important;
  text-decoration: none !important;
  line-height: 1.4 !important;
}

.btn-sm { font-size: 12px !important; padding: 5px 12px !important; }

.btn.bg-primary,
.btn.text-white.bg-primary,
.btn.w-full.text-white.bg-primary {
  background: var(--accent-dark) !important;
  color: #fff !important;
  border-color: var(--accent-dark) !important;
}
.btn.bg-primary:hover { background: #0369a1 !important; border-color: #0369a1 !important; }

.btn.bg-success {
  background: var(--success) !important;
  color: #fff !important;
  border-color: var(--success) !important;
}
.btn.bg-success:hover { background: #059669 !important; }

.btn.border-primary {
  border-color: var(--accent-dark) !important;
  color: var(--accent-dark) !important;
  background: transparent !important;
}
.btn.border-primary:hover { background: var(--accent-dark) !important; color: #fff !important; }

.btn.rounded-full { border-radius: 20px !important; padding: 5px 14px !important; }

a.text-primary { color: var(--accent-dark) !important; }
a.text-warning  { color: var(--warning) !important; }
a.text-danger   { color: var(--danger) !important; }

/* ── Forms ──────────────────────────────────────────────────── */
.form-control,
.form-input,
.form-select,
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="date"],
input[type="search"],
select,
textarea {
  font-family: var(--font-body) !important;
  font-size: 13.5px !important;
  color: var(--text-primary) !important;
  background: var(--input-bg) !important;
  border: 1px solid var(--input-border) !important;
  border-radius: 8px !important;
  padding: 9px 14px !important;
  transition: border-color 0.15s ease, box-shadow 0.15s ease !important;
  outline: none !important;
  width: 100%;
}

.form-control:focus,
.form-input:focus,
.form-select:focus,
select:focus,
textarea:focus {
  border-color: var(--input-focus) !important;
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.15) !important;
}

label {
  font-family: var(--font-body) !important;
  font-size: 12.5px !important;
  font-weight: 600 !important;
  color: var(--text-secondary) !important;
  display: block !important;
  margin-bottom: 6px !important;
  letter-spacing: 0.02em !important;
}

/* ── Flash Messages ─────────────────────────────────────────── */
.alert {
  border-radius: 8px !important;
  padding: 12px 16px !important;
  font-size: 13.5px !important;
  display: flex !important;
  align-items: center !important;
  gap: 10px !important;
}

/* ── Footer ─────────────────────────────────────────────────── */
.footer {
  background: var(--card-bg) !important;
  border-top: 1px solid var(--card-border) !important;
  box-shadow: none !important;
  font-size: 12px !important;
  color: var(--text-muted) !important;
  font-family: var(--font-body) !important;
}

/* ── Search Modal ───────────────────────────────────────────── */
#topbar-search-modal .mx-auto.max-w-2xl {
  border-radius: 14px !important;
  box-shadow: 0 24px 64px rgba(13,20,33,0.2) !important;
  border: 1px solid var(--card-border) !important;
}

#topbar-search-modal input[type="search"] {
  font-family: var(--font-body) !important;
  font-size: 15px !important;
  padding: 16px 16px 16px 48px !important;
}

/* ── Dropdown ───────────────────────────────────────────────── */
.fc-dropdown {
  border: 1px solid var(--card-border) !important;
  border-radius: 10px !important;
  box-shadow: 0 8px 24px rgba(13,20,33,0.12) !important;
  padding: 6px !important;
}

.fc-dropdown a {
  font-size: 13px !important;
  border-radius: 6px !important;
  padding: 8px 12px !important;
  color: var(--text-primary) !important;
}

.fc-dropdown a:hover { background: var(--body-bg) !important; }

/* ── Transaction list ───────────────────────────────────────── */
.transaction-group h3 {
  font-family: var(--font-body) !important;
  font-size: 11px !important;
  font-weight: 600 !important;
  color: var(--text-muted) !important;
  letter-spacing: 0.08em !important;
  text-transform: uppercase !important;
}

.rounded-2xl.shadow-sm.border {
  border-color: var(--card-border) !important;
  border-radius: var(--card-radius) !important;
  box-shadow: var(--card-shadow) !important;
}

.bg-gray-50\/80 { background: #f8fafc !important; }

/* ── Monospace numbers ──────────────────────────────────────── */
td strong,
.text-xl.sm\:text-2xl.font-bold {
  font-family: var(--font-mono) !important;
  font-weight: 500 !important;
  letter-spacing: -0.02em !important;
}

/* ── Animations ─────────────────────────────────────────────── */
@keyframes fade-in-up {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.animate-fade-in-up { animation: fade-in-up 0.3s ease both; }

/* ── Text color helpers ─────────────────────────────────────── */
.text-gray-900, .text-gray-800 { color: var(--text-primary) !important; }
.text-gray-500, .text-gray-600 { color: var(--text-secondary) !important; }
.text-gray-400 { color: var(--text-muted) !important; }
.text-emerald-600 { color: #059669 !important; }
.text-red-600     { color: #dc2626 !important; }