/* ==========================================================================
   Billnasi Selfcare Portal - Theme
   Loaded AFTER bootstrap.min.css. Styling only: no markup / logic changes.
   Palette is taken from the Billnasi logo (blue + orange).
   To re-skin, edit the variables in :root below.
   ========================================================================== */

:root {
  --bn-blue-700: #0b5f93;
  --bn-blue-600: #1177b8;
  --bn-blue-500: #1a8fd4;
  --bn-blue-100: #e3f2fb;
  --bn-blue-50:  #f1f8fd;
  --bn-orange-500: #f39c12;
  --bn-orange-600: #d98200;
  --bn-ink:      #0f2a43;
  --bn-muted:    #5d7186;
  --bn-line:     #dde6ee;
  --bn-bg:       #ffffff;
  --bn-card:     #ffffff;
  --bn-radius:   14px;
  --bn-radius-sm: 10px;
  --bn-shadow:   0 1px 2px rgba(15, 42, 67, .06), 0 8px 24px rgba(15, 42, 67, .08);
  --bn-shadow-lg: 0 20px 50px rgba(11, 95, 147, .25);

  /* Feed the palette into Bootstrap's own variables */
  --bs-primary: var(--bn-blue-600);
  --bs-primary-rgb: 17, 119, 184;
  --bs-body-color: var(--bn-ink);
  --bs-body-bg: var(--bn-bg);
  --bs-border-color: var(--bn-line);
  --bs-border-radius: var(--bn-radius-sm);
}

/* ---------- Base ---------- */
html { scroll-behavior: smooth; }

body {
  font-family: "Roboto", system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--bn-ink);
  background: var(--bn-bg);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

.container-fluid {
  max-width: 1100px;
  margin-inline: auto;
}

::selection { background: var(--bn-blue-500); color: #fff; }

/* ---------- Cards ---------- */
.card {
  background: var(--bn-card);
  border: 1px solid var(--bn-line);
  border-radius: var(--bn-radius);
  box-shadow: var(--bn-shadow);
  overflow: hidden;
}

.card-header {
  background: linear-gradient(135deg, var(--bn-blue-700), var(--bn-blue-500));
  border-bottom: 0;
  color: #fff;
  padding: .9rem 1.25rem !important;
}

/* Header text lives in a nested ".card title" / ".card-title" div */
.card-header .card,
.card-header .card-title {
  background: transparent;
  border: 0;
  box-shadow: none;
  color: #fff;
  margin: 0;
}
.card-header .h4 { font-size: 1.15rem; font-weight: 600; letter-spacing: .2px; }

.card-body { padding: 1.25rem !important; }

/* ---------- Page heading block (logged-in) ---------- */
.container.text-center {
  padding: 1.5rem 0 1.25rem;
}
.container.text-center .fs-1 {
  font-size: clamp(1.6rem, 4vw, 2.2rem) !important;
  font-weight: 700 !important;
  color: var(--bn-blue-700);
  letter-spacing: -.3px;
}
.container.text-center .fs-2 {
  font-size: 1.05rem !important;
  font-weight: 500 !important;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--bn-orange-600);
  margin-top: .15rem;
}
.container.text-center .fs-3 {
  display: inline-block;
  margin-top: .85rem;
  padding: .45rem 1rem;
  font-size: .95rem !important;
  font-weight: 500 !important;
  color: var(--bn-muted);
  background: #fff;
  border: 1px solid var(--bn-line);
  border-radius: 999px;
}

/* ---------- Account detail rows ---------- */
/* Overrides the utility classes bg-dark / text-light / bg-gradient on the rows */
.account-details > div {
  background: var(--bn-blue-50) !important;
  background-image: none !important;
  color: var(--bn-muted) !important;
  border: 1px solid var(--bn-line);
  border-radius: var(--bn-radius-sm);
  padding: .35rem;
  margin-bottom: .7rem !important;
  font-weight: 500 !important;
  font-size: .92rem;
}

.account-details > div > span:first-child {
  text-align: left !important;
  padding-left: .75rem;
  color: var(--bn-muted);
}

.account-details .ac-info {
  background: #fff !important;
  color: var(--bn-ink) !important;
  border: 1px solid var(--bn-line);
  border-radius: 8px !important;
  font-weight: 700;
  word-break: break-word;
  box-shadow: 0 1px 2px rgba(15, 42, 67, .05);
}

/* ---------- Forms ---------- */
.form-label,
label {
  color: var(--bn-ink);
  font-size: .9rem;
}

.form-control,
.input-group-text {
  border-color: var(--bn-line);
  border-radius: var(--bn-radius-sm);
  padding: .7rem .9rem;
  font-size: 1rem;
  background-color: #fff;
}

.input-group > .form-control { border-top-left-radius: 0; border-bottom-left-radius: 0; }
.input-group > .input-group-text {
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
  background: var(--bn-blue-100);
  color: var(--bn-blue-700);
  font-weight: 700;
}

.form-control:focus {
  border-color: var(--bn-blue-500);
  box-shadow: 0 0 0 .25rem rgba(26, 143, 212, .18);
}

/* Validation hint text */
.text-danger { color: #c8372d !important; }
.text-info   { color: var(--bn-blue-600) !important; }
#phone-validation-message,
#amount-validation-message,
#account-validation-message { font-size: .8rem; font-weight: 500; }

/* ---------- Buttons ---------- */
.btn {
  border-radius: var(--bn-radius-sm);
  padding: .7rem 1.1rem;
  font-weight: 600;
  letter-spacing: .2px;
  transition: transform .12s ease, box-shadow .12s ease, background-color .12s ease;
}
.btn:hover  { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  --bs-btn-bg: var(--bn-blue-600);
  --bs-btn-border-color: var(--bn-blue-600);
  --bs-btn-hover-bg: var(--bn-blue-700);
  --bs-btn-hover-border-color: var(--bn-blue-700);
  --bs-btn-active-bg: var(--bn-blue-700);
  --bs-btn-active-border-color: var(--bn-blue-700);
  --bs-btn-focus-shadow-rgb: 26, 143, 212;
  background-color: var(--bn-blue-600);
  border-color: var(--bn-blue-600);
  box-shadow: 0 6px 16px rgba(17, 119, 184, .28);
}
.btn-primary:hover {
  background-color: var(--bn-blue-700);
  border-color: var(--bn-blue-700);
  box-shadow: 0 8px 20px rgba(17, 119, 184, .36);
}

.btn-danger {
  --bs-btn-color: #c8372d;
  --bs-btn-bg: #fff;
  --bs-btn-border-color: #f1c6c2;
  --bs-btn-hover-color: #fff;
  --bs-btn-hover-bg: #c8372d;
  --bs-btn-hover-border-color: #c8372d;
  --bs-btn-active-bg: #a92c23;
  --bs-btn-active-border-color: #a92c23;
  background-color: #fff;
  color: #c8372d;
  border-color: #f1c6c2;
}
.btn-danger:hover { background-color: #c8372d; color: #fff; border-color: #c8372d; }

/* ---------- Alerts (session info banner) ---------- */
.alert {
  border: 0;
  border-radius: var(--bn-radius-sm);
  box-shadow: var(--bn-shadow);
}
.alert-success { background: #e6f6ec; color: #17693a; }
.alert-danger  { background: #fdeceb; color: #a12a22; }
.alert-warning { background: #fff4de; color: #8a5a00; }
.alert-info    { background: var(--bn-blue-100); color: var(--bn-blue-700); }

/* ---------- Login screen (notloggedin.php) ---------- */
/* Replaces the flat dark-tinted logo background with a branded gradient */
.row.bg-cover {
  margin: -0.5rem -1rem 0;               /* cancel container padding so it bleeds edge to edge */
  background-image: none !important;
  background-color: var(--bn-bg) !important;
  min-height: 100vh;
  padding: 1.5rem 1rem;
}

.row.bg-cover .card {
  max-width: 440px;
  margin-inline: auto;
  border: 0;
  border-radius: 18px;
  box-shadow: var(--bn-shadow-lg);
}

/* Login card header is light with dark text (unlike the dashboard cards) */
.row.bg-cover .card-header {
  background: #fff;
  color: var(--bn-ink);
  padding: 1.75rem 1.5rem 0 !important;
  text-align: center;
}
.row.bg-cover .card-header .fw-bold.h4 {
  color: var(--bn-blue-700) !important;   /* beats the inline #0b2545 */
  font-size: 1.6rem;
  font-weight: 700 !important;
  letter-spacing: -.3px;
}
.row.bg-cover .card-header .h6 {
  color: var(--bn-muted);
  font-weight: 400;
  font-size: .95rem;
}
.row.bg-cover .card-body { padding: 1.25rem 1.5rem 1.75rem !important; }

/* ---------- SweetAlert2 popups ---------- */
.swal2-popup { border-radius: var(--bn-radius) !important; font-family: "Roboto", sans-serif; }
.swal2-styled.swal2-confirm {
  background-color: var(--bn-blue-600) !important;
  border-radius: var(--bn-radius-sm) !important;
  box-shadow: none !important;
}
.swal2-styled.swal2-cancel { border-radius: var(--bn-radius-sm) !important; }

/* ---------- Small screens ---------- */
@media (max-width: 575.98px) {
  .card-body { padding: 1rem !important; }
  .account-details > div { font-size: .85rem; }
  .row.bg-cover { margin-inline: -1rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
  .btn:hover { transform: none; }
}