/* =====================================================================
   GSMS - Custom Theme
   Palette chosen for a diesel generator service/industrial context:
   - Deep steel blue (primary) evokes heavy machinery / power systems
   - Amber/safety accent for warnings & key actions (like equipment hazard labels)
   - Neutral slate grays for structure
   ===================================================================== */

:root {
  --gsms-navy:        #0f2438;
  --gsms-steel:        #1c3d5a;
  --gsms-steel-light:  #2c5478;
  --gsms-amber:        #e8a33d;
  --gsms-amber-dark:   #c8860f;
  --gsms-bg:           #f4f6f8;
  --gsms-card:         #ffffff;
  --gsms-text:         #1c2733;
  --gsms-muted:        #5b6b7a;
  --gsms-border:       #dde3e8;
  --gsms-success:      #2e7d4f;
  --gsms-danger:       #b3261e;
}

body {
  background-color: var(--gsms-bg);
  color: var(--gsms-text);
  font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

/* ---- Login page ----------------------------------------------------- */
.gsms-login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(160deg, var(--gsms-navy) 0%, var(--gsms-steel) 55%, var(--gsms-steel-light) 100%);
  padding: 1.5rem;
}

.gsms-login-card {
  width: 100%;
  max-width: 420px;
  background: var(--gsms-card);
  border-radius: 10px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
  overflow: hidden;
}

.gsms-login-header {
  background: var(--gsms-navy);
  color: #fff;
  padding: 2rem 2rem 1.25rem;
  text-align: center;
}

.gsms-login-header .gsms-bolt {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--gsms-amber);
  color: var(--gsms-navy);
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.gsms-login-header h1 {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin: 0;
}

.gsms-login-header p {
  font-size: 0.8rem;
  color: #b9c6d2;
  margin: 0.25rem 0 0;
}

.gsms-login-body {
  padding: 1.75rem 2rem 2rem;
}

.gsms-login-body .form-label {
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--gsms-muted);
}

.btn-gsms {
  background-color: var(--gsms-navy);
  border-color: var(--gsms-navy);
  color: #fff;
  font-weight: 600;
  letter-spacing: 0.01em;
}
.btn-gsms:hover, .btn-gsms:focus {
  background-color: var(--gsms-steel);
  border-color: var(--gsms-steel);
  color: #fff;
}

/* ---- Dashboard layout ------------------------------------------------ */
.gsms-topbar {
  background: var(--gsms-navy);
  color: #fff;
}

.gsms-topbar .navbar-brand {
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #fff !important;
}

.gsms-topbar .navbar-brand .gsms-brand-amber {
  color: var(--gsms-amber);
}

.gsms-topbar .nav-link {
  color: #cfd9e2 !important;
}
.gsms-topbar .nav-link:hover {
  color: #fff !important;
}

.gsms-page-title {
  font-weight: 700;
  color: var(--gsms-navy);
}

.gsms-card {
  background: var(--gsms-card);
  border: 1px solid var(--gsms-border);
  border-radius: 10px;
}

.gsms-stat-card {
  border: 1px solid var(--gsms-border);
  border-radius: 10px;
  background: var(--gsms-card);
  padding: 1.25rem;
  height: 100%;
}

.gsms-stat-card .gsms-stat-icon {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
}

.gsms-stat-card .gsms-stat-value {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--gsms-navy);
}

.gsms-stat-card .gsms-stat-label {
  font-size: 0.8rem;
  color: var(--gsms-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.gsms-module-card {
  border: 1px solid var(--gsms-border);
  border-radius: 10px;
  background: var(--gsms-card);
  padding: 1.1rem 1.25rem;
  height: 100%;
  transition: box-shadow 0.15s ease, transform 0.15s ease;
}

.gsms-module-card.gsms-disabled {
  opacity: 0.55;
}

.gsms-module-card:not(.gsms-disabled):hover {
  box-shadow: 0 8px 20px rgba(15, 36, 56, 0.12);
  transform: translateY(-2px);
}

.gsms-module-icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: rgba(15, 36, 56, 0.06);
  color: var(--gsms-navy);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
  margin-bottom: 0.6rem;
}

.gsms-badge-soon {
  font-size: 0.65rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: var(--gsms-amber);
  color: var(--gsms-navy);
  font-weight: 700;
}

footer.gsms-footer {
  color: var(--gsms-muted);
  font-size: 0.8rem;
  padding: 1.5rem 0;
  text-align: center;
}