/* ==========================================================================
   DPMS Modern Glassy Design System (Tailwind & Modern UI Aesthetic)
   ========================================================================== */

:root {
  --dpms-font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --dpms-font-mono: 'JetBrains Mono', monospace;

  /* Primary Brand - Glossy Emerald & Teal Palette */
  --dpms-primary-50: #f0fdfa;
  --dpms-primary-100: #ccfbf1;
  --dpms-primary-200: #99f6e4;
  --dpms-primary-500: #14b8a6;
  --dpms-primary-600: #0d9488;
  --dpms-primary-700: #0f766e;
  --dpms-primary-800: #115e59;
  --dpms-primary-900: #134e4a;
  --dpms-primary-950: #042f2e;

  /* Neutral Slate Palette */
  --dpms-slate-50: #f8fafc;
  --dpms-slate-100: #f1f5f9;
  --dpms-slate-200: #e2e8f0;
  --dpms-slate-300: #cbd5e1;
  --dpms-slate-400: #94a3b8;
  --dpms-slate-500: #64748b;
  --dpms-slate-600: #475569;
  --dpms-slate-700: #334155;
  --dpms-slate-800: #1e293b;
  --dpms-slate-900: #0f172a;

  /* Warning / Amber */
  --dpms-amber-50: #fffbeb;
  --dpms-amber-100: #fef3c7;
  --dpms-amber-500: #f59e0b;
  --dpms-amber-600: #d97706;
  --dpms-amber-700: #b45309;

  /* Danger / Rose */
  --dpms-rose-50: #fff1f2;
  --dpms-rose-100: #ffe4e6;
  --dpms-rose-500: #f43f5e;
  --dpms-rose-600: #e11d48;
  --dpms-rose-700: #be123c;

  /* Component Tokens */
  --dpms-card-bg: #ffffff;
  --dpms-card-border: rgba(226, 232, 240, 0.9);
  
  --dpms-shadow-sm: 0 1px 3px 0 rgba(15, 23, 42, 0.05);
  --dpms-shadow-md: 0 4px 16px -2px rgba(15, 23, 42, 0.05), 0 2px 6px -1px rgba(15, 23, 42, 0.03);
  --dpms-shadow-lg: 0 10px 25px -5px rgba(15, 23, 42, 0.07), 0 8px 10px -6px rgba(15, 23, 42, 0.03);
  --dpms-shadow-glossy: 0 8px 30px rgba(15, 118, 110, 0.15);

  --dpms-radius-sm: 8px;
  --dpms-radius-md: 12px;
  --dpms-radius-lg: 16px;

  --dpms-transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

body {
  background-color: var(--dpms-slate-50);
  color: var(--dpms-slate-800);
  font-family: var(--dpms-font-body);
  font-size: 0.935rem;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

/* ==========================================================================
   Header & Navigation (Glossy Modern Dark Bar)
   ========================================================================== */

.dpms-topbar {
  background: linear-gradient(135deg, #042f2e 0%, #0f766e 100%);
  color: #ffffff;
  padding: 0.75rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.dpms-topbar .brand a {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.dpms-topbar .brand {
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #ffffff 0%, #ccfbf1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.dpms-topbar .brand small {
  display: block;
  font-weight: 600;
  font-size: 0.68rem;
  color: rgba(255, 255, 255, 0.75);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 2px;
  -webkit-text-fill-color: rgba(255, 255, 255, 0.75);
}

.dpms-topbar select.branch-select {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--dpms-radius-sm);
  font-size: 0.85rem;
  font-weight: 500;
  padding: 0.35rem 0.75rem;
  transition: var(--dpms-transition);
}

.dpms-topbar select.branch-select:hover,
.dpms-topbar select.branch-select:focus {
  background: rgba(255, 255, 255, 0.22);
  border-color: rgba(255, 255, 255, 0.4);
  box-shadow: none;
}

/* Navbar */
nav.navbar,
.dpms-navbar {
  background: linear-gradient(135deg, #0f766e 0%, #115e59 100%) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 4px 15px rgba(15, 118, 110, 0.2);
}

nav.navbar .nav-link {
  font-weight: 600;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.85) !important;
  padding: 0.45rem 0.95rem !important;
  border-radius: var(--dpms-radius-sm);
  transition: var(--dpms-transition);
}

nav.navbar .nav-link:hover {
  color: #ffffff !important;
  background: rgba(255, 255, 255, 0.15);
}

nav.navbar .nav-link.active {
  color: #ffffff !important;
  background: rgba(255, 255, 255, 0.25);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}

nav.navbar .dropdown-menu {
  background: #0f766e;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--dpms-radius-md);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  padding: 0.5rem;
}

nav.navbar .dropdown-item {
  color: #f0fdfa;
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.5rem 0.85rem;
  border-radius: 6px;
  transition: var(--dpms-transition);
}

nav.navbar .dropdown-item:hover {
  background: rgba(255, 255, 255, 0.2);
  color: #ffffff;
}

/* ==========================================================================
   Cards & Containers (Glossy Modern Cards)
   ========================================================================== */

.dpms-card {
  background: var(--dpms-card-bg);
  border: 1px solid var(--dpms-card-border);
  border-radius: var(--dpms-radius-md);
  box-shadow: var(--dpms-shadow-md);
  transition: var(--dpms-transition);
  overflow: hidden;
}

.dpms-card:hover {
  box-shadow: var(--dpms-shadow-lg);
}

.dpms-card-header {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--dpms-slate-100);
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--dpms-slate-800);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ==========================================================================
   Buttons (Modern Glossy Gradient Styling)
   ========================================================================== */

.btn {
  font-weight: 600;
  font-size: 0.875rem;
  border-radius: var(--dpms-radius-sm);
  padding: 0.5rem 1rem;
  transition: var(--dpms-transition);
}

.btn-dpms-primary {
  background: linear-gradient(135deg, var(--dpms-primary-600) 0%, var(--dpms-primary-700) 100%);
  border: none;
  color: #ffffff;
  box-shadow: 0 4px 14px 0 rgba(13, 148, 136, 0.35);
}

.btn-dpms-primary:hover,
.btn-dpms-primary:focus {
  background: linear-gradient(135deg, var(--dpms-primary-700) 0%, var(--dpms-primary-800) 100%);
  color: #ffffff;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px 0 rgba(13, 148, 136, 0.45);
}

.btn-dpms-outline {
  background: #ffffff;
  border: 1px solid var(--dpms-slate-300);
  color: var(--dpms-slate-700);
  box-shadow: var(--dpms-shadow-sm);
}

.btn-dpms-outline:hover {
  background: var(--dpms-primary-50);
  border-color: var(--dpms-primary-500);
  color: var(--dpms-primary-700);
  transform: translateY(-1px);
}

.btn-sm {
  padding: 0.32rem 0.7rem;
  font-size: 0.8rem;
  border-radius: 6px;
}

/* ==========================================================================
   Tables & Data Lists (Clean Tailwind Table Grid)
   ========================================================================== */

.table {
  color: var(--dpms-slate-700);
  margin-bottom: 0;
}

.table thead th {
  background: var(--dpms-slate-100);
  color: var(--dpms-slate-500);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--dpms-slate-200);
}

.table tbody tr {
  transition: background 0.15s ease;
}

.table tbody tr:hover {
  background-color: var(--dpms-primary-50);
}

.table tbody td {
  padding: 0.85rem 1rem;
  vertical-align: middle;
  border-bottom: 1px solid var(--dpms-slate-100);
  font-size: 0.88rem;
}

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

/* ==========================================================================
   Badges & Status Pills (Vibrant Modern Pill Badges)
   ========================================================================== */

.badge {
  font-weight: 600;
  font-size: 0.73rem;
  padding: 0.35em 0.75em;
  border-radius: 9999px;
  letter-spacing: 0.01em;
}

.bg-success-subtle {
  background-color: #dcfce7 !important;
  color: #15803d !important;
}

.bg-warning-subtle {
  background-color: #fef3c7 !important;
  color: #b45309 !important;
}

.bg-danger-subtle {
  background-color: #fee2e2 !important;
  color: #b91c1c !important;
}

.bg-info-subtle {
  background-color: #e0f2fe !important;
  color: #0369a1 !important;
}

.bg-secondary-subtle {
  background-color: #f1f5f9 !important;
  color: #475569 !important;
}

.stock-pill {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.2rem 0.65rem;
  border-radius: 9999px;
  background: var(--dpms-primary-100);
  color: var(--dpms-primary-800);
}

.stock-pill.low {
  background: var(--dpms-amber-100);
  color: var(--dpms-amber-700);
}

.rx-badge {
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--dpms-rose-600);
  background: var(--dpms-rose-50);
  border: 1px solid var(--dpms-rose-500);
  border-radius: 4px;
  padding: 0.05rem 0.35rem;
  margin-left: 0.35rem;
}

/* ==========================================================================
   Interactive Lists & POS Items
   ========================================================================== */

.product-result-item,
.patient-result-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--dpms-slate-100);
  cursor: pointer;
  transition: var(--dpms-transition);
}

.product-result-item:hover,
.patient-result-item:hover {
  background: var(--dpms-primary-50);
  padding-left: 1.15rem;
}

.product-result-item .name {
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--dpms-slate-800);
}

.product-result-item .meta {
  font-size: 0.78rem;
  color: var(--dpms-slate-500);
}

.patient-code {
  font-family: var(--dpms-font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--dpms-primary-700);
}

.expiry-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--dpms-font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.15rem 0.55rem;
  border-radius: 6px;
  background: var(--dpms-primary-100);
  color: var(--dpms-primary-800);
}

.expiry-chip.near {
  background: var(--dpms-amber-100);
  color: var(--dpms-amber-700);
}

.expiry-chip::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

/* ==========================================================================
   Forms & Modals
   ========================================================================== */

.form-control,
.form-select {
  border: 1px solid var(--dpms-slate-300);
  border-radius: var(--dpms-radius-sm);
  font-size: 0.88rem;
  padding: 0.5rem 0.75rem;
  transition: var(--dpms-transition);
}

.form-control:focus,
.form-select:focus {
  border-color: var(--dpms-primary-500);
  box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.18);
}

.modal-content {
  border-radius: var(--dpms-radius-lg);
  border: 1px solid var(--dpms-slate-200);
  box-shadow: 0 20px 40px -15px rgba(15, 23, 42, 0.2);
  overflow: hidden;
}

.modal-header {
  background: var(--dpms-slate-50);
  border-bottom: 1px solid var(--dpms-slate-200);
  padding: 1rem 1.25rem;
}

.modal-title {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--dpms-slate-800);
}

.modal-footer {
  background: var(--dpms-slate-50);
  border-top: 1px solid var(--dpms-slate-200);
  padding: 0.85rem 1.25rem;
}

/* Nav Tabs */
.nav-tabs {
  border-bottom: 2px solid var(--dpms-slate-200);
}

.nav-tabs .nav-link {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--dpms-slate-500);
  border: none;
  border-bottom: 2px solid transparent;
  padding: 0.6rem 1.1rem;
  transition: var(--dpms-transition);
}

.nav-tabs .nav-link:hover {
  color: var(--dpms-primary-600);
  border-color: transparent;
}

.nav-tabs .nav-link.active {
  color: var(--dpms-primary-600);
  background: transparent;
  border-bottom: 2px solid var(--dpms-primary-600);
}