/* =============================================================
   RT App — Modern UI/UX
   Palette: Navy (#0B2545) + Tosca (#13C4A3) + Soft White
   Font: Inter (Google Fonts)
   ============================================================= */

:root {
  --rt-navy: #0B2545;
  --rt-navy-light: #13315C;
  --rt-tosca: #13C4A3;
  --rt-tosca-light: #5EEAD4;
  --rt-tosca-dark: #0F9B82;
  --rt-bg: #F4F7FB;
  --rt-surface: #FFFFFF;
  --rt-text: #0F172A;
  --rt-text-muted: #64748B;
  --rt-border: #E2E8F0;
  --rt-success: #10B981;
  --rt-danger:  #EF4444;
  --rt-warning: #F59E0B;
  --rt-info:    #3B82F6;
  --rt-radius:  16px;
  --rt-radius-sm: 10px;
  --rt-shadow-sm: 0 1px 3px rgba(15, 23, 42, .06), 0 1px 2px rgba(15, 23, 42, .04);
  --rt-shadow:    0 4px 18px rgba(15, 23, 42, .07), 0 2px 6px rgba(15, 23, 42, .04);
  --rt-shadow-lg: 0 12px 40px rgba(11, 37, 69, .14);
}

* { -webkit-tap-highlight-color: transparent; }

html, body {
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  background: var(--rt-bg);
  color: var(--rt-text);
  letter-spacing: -0.005em;
}

h1, h2, h3, h4, h5, h6 { font-weight: 600; letter-spacing: -0.02em; }

a { color: var(--rt-tosca-dark); text-decoration: none; }
a:hover { color: var(--rt-navy); }

/* ========== Top Navbar ========== */
.navbar.rt-navbar {
  background: var(--rt-navy) !important;
  padding: .6rem 1rem;
  box-shadow: 0 1px 0 rgba(255,255,255,.04);
}
.navbar.rt-navbar .navbar-brand {
  color: #fff;
  font-weight: 700;
  font-size: 1.05rem;
}
.navbar.rt-navbar .navbar-brand .brand-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--rt-tosca); display: inline-block; margin-right: 8px;
  box-shadow: 0 0 8px var(--rt-tosca-light);
}
.navbar.rt-navbar .btn-outline-light {
  border-color: rgba(255,255,255,.2);
  color: #fff;
}
.navbar.rt-navbar .btn-outline-light:hover {
  background: rgba(255,255,255,.1);
  border-color: rgba(255,255,255,.3);
}

/* ========== Sidebar ========== */
.sidebar {
  background: var(--rt-surface);
  width: 260px;
  border-right: 1px solid var(--rt-border);
  padding: 1rem .75rem;
  flex-shrink: 0;
}
.sidebar-section {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  color: #94A3B8;
  margin: 18px 0 6px 12px;
  letter-spacing: 1px;
}
.sidebar-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  border-radius: 12px;
  color: #334155;
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: all .15s ease;
  margin-bottom: 2px;
}
.sidebar-link:hover {
  background: rgba(19, 196, 163, .08);
  color: var(--rt-navy);
}
.sidebar-link.active {
  background: linear-gradient(135deg, var(--rt-navy), var(--rt-navy-light));
  color: #fff;
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(11, 37, 69, .25);
}
.sidebar-link.active i { color: var(--rt-tosca-light); }
.sidebar-link i { width: 20px; text-align: center; font-size: 16px; }
.sidebar-link.emergency-link {
  background: linear-gradient(135deg, #FEE2E2, #FECACA);
  color: var(--rt-danger);
  font-weight: 600;
  margin-top: 10px;
}
.sidebar-link.emergency-link:hover {
  background: var(--rt-danger);
  color: #fff;
}

/* ========== Cards ========== */
.card {
  border: none !important;
  border-radius: var(--rt-radius);
  background: var(--rt-surface);
  box-shadow: var(--rt-shadow-sm);
  transition: box-shadow .2s ease, transform .2s ease;
}
.card-header {
  background: transparent !important;
  border-bottom: 1px solid var(--rt-border) !important;
  padding: 1rem 1.25rem;
  font-weight: 600;
}
.card-body { padding: 1.25rem; }
.shadow-sm { box-shadow: var(--rt-shadow-sm) !important; }

/* ========== Stat / KPI cards ========== */
.stat-card {
  border-radius: var(--rt-radius);
  padding: 18px 20px;
  color: #fff;
  position: relative;
  overflow: hidden;
  box-shadow: var(--rt-shadow);
}
.stat-card .stat-label { font-size: 11px; opacity: .9; text-transform: uppercase; letter-spacing: .8px; font-weight: 600; }
.stat-card .stat-value { font-size: 24px; font-weight: 700; margin-top: 4px; }
.stat-card .stat-icon {
  position: absolute; right: 14px; top: 14px;
  font-size: 36px; opacity: .2;
}

.bg-grad-blue   { background: linear-gradient(135deg, #0B2545, #13315C); }
.bg-grad-green  { background: linear-gradient(135deg, #0F9B82, #13C4A3); }
.bg-grad-red    { background: linear-gradient(135deg, #B91C1C, #EF4444); }
.bg-grad-amber  { background: linear-gradient(135deg, #B45309, #F59E0B); }
.bg-grad-violet { background: linear-gradient(135deg, #6D28D9, #A78BFA); }
.bg-grad-teal   { background: linear-gradient(135deg, #0E7490, #22D3EE); }

/* ========== Buttons (touch-friendly) ========== */
.btn {
  border-radius: var(--rt-radius-sm);
  font-weight: 500;
  padding: 9px 18px;
  transition: all .15s ease;
  min-height: 42px;        /* touch-friendly */
}
.btn-sm { min-height: 32px; padding: 5px 12px; }
.btn-lg { min-height: 52px; padding: 12px 24px; font-size: 1.05rem; }
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--rt-navy);
  border-color: var(--rt-navy);
}
.btn-primary:hover, .btn-primary:focus {
  background: var(--rt-navy-light);
  border-color: var(--rt-navy-light);
  box-shadow: 0 4px 12px rgba(11, 37, 69, .25);
}
.btn-success {
  background: var(--rt-tosca);
  border-color: var(--rt-tosca);
}
.btn-success:hover {
  background: var(--rt-tosca-dark);
  border-color: var(--rt-tosca-dark);
}
.btn-outline-primary {
  border-color: var(--rt-navy);
  color: var(--rt-navy);
}
.btn-outline-primary:hover {
  background: var(--rt-navy);
  border-color: var(--rt-navy);
}
.btn-outline-success {
  border-color: var(--rt-tosca);
  color: var(--rt-tosca-dark);
}
.btn-outline-success:hover { background: var(--rt-tosca); color: #fff; }

/* Loading state */
.btn[data-loading="1"] {
  pointer-events: none;
  opacity: .8;
}
.btn[data-loading="1"]::before {
  content: '';
  display: inline-block;
  width: 14px; height: 14px;
  margin-right: 8px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: rt-spin .8s linear infinite;
  vertical-align: -2px;
}
@keyframes rt-spin { to { transform: rotate(360deg); } }

/* ========== Form ========== */
.form-control, .form-select {
  border-radius: var(--rt-radius-sm);
  border-color: var(--rt-border);
  padding: 10px 14px;
  font-size: 14px;
  transition: all .15s;
  min-height: 42px;
}
.form-control:focus, .form-select:focus {
  border-color: var(--rt-tosca);
  box-shadow: 0 0 0 3px rgba(19,196,163,.15);
}
.form-label { font-size: 13px; font-weight: 600; color: #334155; margin-bottom: 6px; }

/* ========== Badges & status ========== */
.badge { border-radius: 8px; padding: 5px 10px; font-weight: 600; font-size: 11px; letter-spacing: .3px; }
.badge-status-Menunggu  { background: #FEF3C7; color: #B45309; }
.badge-status-Diproses  { background: #DBEAFE; color: #1D4ED8; }
.badge-status-Disetujui { background: #D1FAE5; color: #047857; }
.badge-status-Selesai   { background: #D1FAE5; color: #047857; }
.badge-status-Lunas     { background: #D1FAE5; color: #047857; }
.badge-status-Diverifikasi { background: #D1FAE5; color: #047857; }
.badge-status-Ditolak   { background: #FEE2E2; color: #B91C1C; }
.badge-status-Aktif     { background: #FEE2E2; color: #B91C1C; }
.badge-status-Draft     { background: #E2E8F0; color: #475569; }

/* ========== Tables ========== */
.table { color: var(--rt-text); margin-bottom: 0; }
.table > :not(caption) > * > * { padding: 12px 16px; }
.table thead.table-light th {
  background: #F8FAFC;
  color: #475569;
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .5px;
  border-bottom: 1px solid var(--rt-border);
}
.table-hover tbody tr:hover { background: #F8FAFC; }

/* ========== Alerts / Toast ========== */
.alert { border: none; border-radius: var(--rt-radius-sm); padding: 14px 18px; }
.alert-success { background: #D1FAE5; color: #047857; }
.alert-danger  { background: #FEE2E2; color: #B91C1C; }
.alert-info    { background: #DBEAFE; color: #1D4ED8; }
.alert-warning { background: #FEF3C7; color: #B45309; }

/* ========== Login ========== */
.login-bg {
  background: linear-gradient(135deg, var(--rt-navy) 0%, var(--rt-navy-light) 50%, var(--rt-tosca-dark) 100%);
  min-height: 100vh;
  position: relative;
  overflow: hidden;
}
.login-bg::before, .login-bg::after {
  content: '';
  position: absolute;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: rgba(19, 196, 163, .15);
  filter: blur(80px);
}
.login-bg::before { top: -100px; right: -100px; }
.login-bg::after { bottom: -150px; left: -150px; background: rgba(94, 234, 212, .12); }

.login-card {
  max-width: 440px;
  margin: 3rem auto;
  border-radius: 24px;
  box-shadow: var(--rt-shadow-lg);
  position: relative;
  z-index: 1;
}

/* ========== Bottom Nav (warga mobile) ========== */
.bottom-nav {
  display: none;
  position: fixed;
  left: 0; right: 0; bottom: 0;
  background: rgba(255,255,255,.98);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--rt-border);
  z-index: 1030;
  padding: 8px 4px calc(8px + env(safe-area-inset-bottom));
  box-shadow: 0 -4px 20px rgba(11, 37, 69, .06);
}
.bottom-nav .nav-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  align-items: center;
  gap: 4px;
}
.bottom-nav a {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  color: #64748B;
  font-size: 10px;
  font-weight: 600;
  padding: 6px 4px;
  border-radius: 12px;
  text-decoration: none;
  transition: all .15s;
}
.bottom-nav a i { font-size: 20px; }
.bottom-nav a.active { color: var(--rt-tosca-dark); }
.bottom-nav a.center {
  position: relative;
  top: -22px;
  background: linear-gradient(135deg, var(--rt-tosca), var(--rt-tosca-dark));
  color: #fff;
  width: 58px; height: 58px;
  border-radius: 50%;
  justify-content: center;
  box-shadow: 0 8px 20px rgba(19,196,163,.4);
  border: 4px solid var(--rt-bg);
  margin: 0 auto;
}
.bottom-nav a.center i { font-size: 24px; }
.bottom-nav a.center span { display: none; }

/* ========== Emergency button ========== */
.emergency-btn {
  width: 220px; height: 220px; border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, #FCA5A5, #DC2626 70%);
  color: white; border: 10px solid #FEE2E2;
  font-size: 28px; font-weight: 800; cursor: pointer;
  box-shadow: 0 12px 40px rgba(220,38,38,.35);
  transition: transform .15s;
  letter-spacing: 1px;
}
.emergency-btn:hover { transform: scale(1.05); }
.emergency-btn:active { transform: scale(.96); }
.pulse { animation: pulse 1.8s infinite; }
@keyframes pulse {
  0%, 100% { box-shadow: 0 12px 40px rgba(220,38,38,.35), 0 0 0 0 rgba(220,38,38,.5); }
  50%      { box-shadow: 0 12px 40px rgba(220,38,38,.35), 0 0 0 20px rgba(220,38,38,0); }
}

/* ========== Donasi cards ========== */
.donasi-card .progress { height: 8px; border-radius: 4px; background: #F1F5F9; }
.donasi-card .progress-bar { background: linear-gradient(90deg, var(--rt-tosca), var(--rt-tosca-dark)); border-radius: 4px; }
.donasi-card .card-img-top { height: 180px; object-fit: cover; }
.qris-frame {
  background: #fff;
  border: 2px dashed var(--rt-tosca);
  border-radius: 18px;
  padding: 20px;
  text-align: center;
}
.qris-frame img { max-width: 280px; width: 100%; }

/* ========== Tabs / Pills ========== */
.umkm-card .card-img-top, .mading-card .card-img-top { height: 180px; object-fit: cover; }

/* ========== Mobile tweaks ========== */
@media (max-width: 991px) {
  .sidebar { display: none !important; }
}
@media (max-width: 768px) {
  .card-body { padding: 1rem; }
  h3 { font-size: 1.25rem; }
  .stat-card .stat-value { font-size: 20px; }
  body.has-bottom-nav { padding-bottom: 80px; }
  body.has-bottom-nav .bottom-nav { display: block; }
}

/* ========== Misc ========== */
.cursor-pointer { cursor: pointer; }
.text-rt-navy { color: var(--rt-navy) !important; }
.text-rt-tosca { color: var(--rt-tosca-dark) !important; }
.bg-rt-navy { background: var(--rt-navy) !important; }
.bg-rt-tosca { background: var(--rt-tosca) !important; }
.divider { height: 1px; background: var(--rt-border); margin: 1rem 0; }

/* Swipeable responsive tables hint */
.table-responsive { border-radius: var(--rt-radius-sm); }
.table-responsive::-webkit-scrollbar { height: 6px; }
.table-responsive::-webkit-scrollbar-thumb { background: var(--rt-border); border-radius: 3px; }