/* ============================================================
   KBM Smart Hisa - Global Stylesheet
   ============================================================ */

:root {
  --kbm-navy: #1a3b73;
  --kbm-navy-dark: #132c57;
  --kbm-light-blue: #6bb9e8;
  --kbm-grey: #a9a9a9;
  --kbm-bg: #f4f6f9;
  --kbm-text: #1f2937;
  --kbm-muted: #6b7280;
  --kbm-border: rgba(0, 0, 0, 0.06);
  --kbm-radius: 10px;
  --kbm-shadow: 0 2px 10px rgba(26, 59, 115, 0.08);
  --kbm-shadow-lg: 0 6px 24px rgba(26, 59, 115, 0.10);
}

/* ============================================================
   BASE
   ============================================================ */
body {
  background-color: var(--kbm-bg);
  color: var(--kbm-text);
  font-family: 'Segoe UI', Roboto, Arial, sans-serif;
  -webkit-text-size-adjust: 100%;
}

a {
  color: var(--kbm-navy);
  text-decoration: none;
}
a:hover {
  color: var(--kbm-light-blue);
}

/* ============================================================
   NAVBAR (compact)
   ============================================================ */
.kbm-navbar {
  background-color: var(--kbm-navy);
  background-image: none;          /* ensures no photo behind it */
  min-height: 56px;
  padding: 0.35rem 0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}
.kbm-navbar::before,
.kbm-navbar::after {
  content: none;                   /* kills any decorative pseudo-elements */
}

.kbm-navbar .navbar-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0;
  font-weight: 700;
  color: #ffffff !important;
}
.kbm-navbar .navbar-brand img {
  height: 32px;
  width: auto;
  display: block;
}
.kbm-navbar .navbar-brand span {
  font-size: 1rem;
  line-height: 1;
}

.kbm-navbar .navbar-nav .nav-link {
  color: rgba(255, 255, 255, 0.85) !important;
  padding: 0.35rem 0.75rem;
  font-size: 0.9rem;
  transition: color 0.15s ease;
}
.kbm-navbar .navbar-nav .nav-link:hover,
.kbm-navbar .navbar-nav .nav-link:focus {
  color: var(--kbm-light-blue) !important;
}
.kbm-navbar .navbar-nav .nav-link.active {
  color: #ffffff !important;
  font-weight: 600;
}

/* Non-clickable greeting item */
.kbm-navbar .kbm-user-greeting {
  color: rgba(255, 255, 255, 0.75) !important;
  cursor: default;
}

/* Toggler (mobile) */
.kbm-navbar .navbar-toggler {
  border-color: rgba(255, 255, 255, 0.25);
  padding: 0.2rem 0.5rem;
}
.kbm-navbar .navbar-toggler:focus {
  box-shadow: 0 0 0 0.15rem rgba(107, 185, 232, 0.5);
}
.kbm-navbar .navbar-toggler-icon {
  filter: invert(1) brightness(1.5);
}

/* Small screens: even tighter */
@media (max-width: 576px) {
  .kbm-navbar .navbar-brand img { height: 26px; }
  .kbm-navbar .navbar-brand span { font-size: 0.9rem; }
  .kbm-navbar .navbar-nav .nav-link { padding: 0.3rem 0.6rem; font-size: 0.85rem; }
}

/* ============================================================
   CARDS
   ============================================================ */
.card {
  border: none;
  border-radius: var(--kbm-radius);
  box-shadow: var(--kbm-shadow);
}
.card-header {
  background-color: var(--kbm-navy);
  color: #fff;
  border-radius: var(--kbm-radius) var(--kbm-radius) 0 0 !important;
  font-weight: 600;
}
.card-body {
  color: var(--kbm-text);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn-primary {
  background-color: var(--kbm-navy);
  border-color: var(--kbm-navy);
}
.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active {
  background-color: var(--kbm-light-blue);
  border-color: var(--kbm-light-blue);
}
.btn-outline-primary {
  color: var(--kbm-navy);
  border-color: var(--kbm-navy);
}
.btn-outline-primary:hover {
  background-color: var(--kbm-navy);
  border-color: var(--kbm-navy);
  color: #fff;
}

/* ============================================================
   SIGNAL BADGES
   ============================================================ */
.badge-buy   { background-color: #1e8e3e; color: #fff; }
.badge-sell  { background-color: #d93025; color: #fff; }
.badge-wait  { background-color: var(--kbm-grey); color: #fff; }

/* ============================================================
   LOGIN / AUTH
   ============================================================ */
.login-wrapper {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}
.login-card {
  max-width: 420px;
  width: 100%;
}
.login-card img {
  max-height: 80px;
}

/* ============================================================
   FOOTER
   ============================================================ */
.kbm-footer {
  background-color: var(--kbm-navy);
  color: #dce6f2;
}
.kbm-footer a {
  color: #dce6f2;
}
.kbm-footer a:hover {
  color: var(--kbm-light-blue);
}

/* ============================================================
   ADMIN DASHBOARD HELPERS (optional — used by admin_dashboard.php)
   ============================================================ */
.kpi-card {
  border: 1px solid var(--kbm-border);
  border-radius: 0.75rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  height: 100%;
}
.kpi-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--kbm-shadow-lg);
}
.kpi-card .kpi-icon {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.6rem;
  background: rgba(26, 59, 115, 0.06);
  color: var(--kbm-navy);
  font-size: 1.15rem;
}
.kpi-card .kpi-value {
  font-size: 1.9rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--kbm-navy);
}
.kpi-card .kpi-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--kbm-muted);
  font-weight: 600;
}

/* Log severity tinting */
.log-error td { background: rgba(217, 48, 37, 0.06) !important; }
.log-warn  td { background: rgba(255, 193, 7, 0.08) !important; }
.log-auth  td { background: rgba(26, 59, 115, 0.05) !important; }
.log-table td,
.log-table th { vertical-align: middle; font-size: 0.88rem; }

/* Empty state */
.empty-state {
  padding: 2rem 1rem;
  text-align: center;
  color: var(--kbm-muted);
}
.empty-state i {
  font-size: 2rem;
  opacity: 0.35;
  display: block;
  margin-bottom: 0.5rem;
}