/* ==========================================================================
   MedConnect Campaigns — Design System
   Palette: clinical slate-teal, built for a medical operations dashboard.
   ========================================================================== */

:root {
  --mc-primary: #0F4C5C;        /* deep clinical teal-blue */
  --mc-primary-dark: #0A3641;
  --mc-primary-light: #E4EEF0;
  --mc-accent: #1FB6A6;         /* teal accent — action / positive */
  --mc-accent-dark: #158C80;
  --mc-ink: #16232A;
  --mc-ink-soft: #51636B;
  --mc-bg: #F5F7F8;
  --mc-surface: #FFFFFF;
  --mc-border: #E3E9EB;
  --mc-danger: #D64550;
  --mc-warning: #E8A33D;
  --mc-success: #1FB6A6;
  --mc-sidebar-bg: #0B2E38;
  --mc-sidebar-ink: #C9DBDD;
  --mc-sidebar-active: #0F4C5C;
  --mc-radius: 14px;
  --mc-radius-sm: 9px;
  --mc-shadow: 0 2px 10px rgba(15, 45, 56, 0.06);
  --mc-shadow-lift: 0 10px 30px rgba(15, 45, 56, 0.12);
  --mc-font: "Plus Jakarta Sans", "IBM Plex Sans Arabic", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

[data-theme="dark"] {
  --mc-ink: #EAF1F2;
  --mc-ink-soft: #9FB4B9;
  --mc-bg: #0C1B21;
  --mc-surface: #122A32;
  --mc-border: #1E3941;
  --mc-primary-light: #163B45;
  --mc-shadow: 0 2px 10px rgba(0, 0, 0, 0.25);
}

* { box-sizing: border-box; }

body {
  font-family: var(--mc-font);
  background: var(--mc-bg);
  color: var(--mc-ink);
  transition: background .25s ease, color .25s ease;
}

/* Arabic gets a touch more line-height for legibility */
html[lang="ar"] body { line-height: 1.85; }

a { text-decoration: none; }

/* ---------- Auth layout ---------- */
.auth-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
}
@media (max-width: 991px) {
  .auth-shell { grid-template-columns: 1fr; }
  .auth-visual { display: none; }
}
.auth-visual {
  background: radial-gradient(circle at 20% 20%, rgba(31,182,166,.35), transparent 45%),
              linear-gradient(160deg, var(--mc-primary-dark), var(--mc-primary) 65%);
  position: relative;
  overflow: hidden;
  color: #fff;
  padding: 56px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.auth-visual .pulse-line {
  position: absolute;
  inset: 0;
  opacity: .18;
  background-image:
    repeating-linear-gradient(90deg, transparent 0 78px, rgba(255,255,255,.5) 78px 79px);
}
.auth-visual .brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: .2px;
}
.auth-visual .brand-mark .dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--mc-accent);
  box-shadow: 0 0 0 6px rgba(31,182,166,.25);
}
.auth-visual .quote {
  font-size: 1.6rem;
  font-weight: 600;
  line-height: 1.4;
  max-width: 460px;
}
.auth-visual .stat-row {
  display: flex;
  gap: 28px;
}
.auth-visual .stat-row .num { font-size: 1.6rem; font-weight: 700; }
.auth-visual .stat-row .label { font-size: .78rem; opacity: .75; }

.auth-panel {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 24px;
}
.auth-card {
  width: 100%;
  max-width: 400px;
}
.auth-card .form-label {
  font-weight: 600;
  font-size: .84rem;
  color: var(--mc-ink-soft);
}
.auth-card .form-control {
  border-radius: var(--mc-radius-sm);
  border-color: var(--mc-border);
  padding: .65rem .9rem;
  background: var(--mc-surface);
  color: var(--mc-ink);
}
.auth-card .form-control:focus {
  border-color: var(--mc-accent);
  box-shadow: 0 0 0 3px rgba(31,182,166,.18);
}
.btn-mc-primary {
  background: var(--mc-primary);
  border-color: var(--mc-primary);
  color: #fff;
  font-weight: 600;
  border-radius: var(--mc-radius-sm);
  padding: .65rem 1rem;
}
.btn-mc-primary:hover { background: var(--mc-primary-dark); border-color: var(--mc-primary-dark); color: #fff; }
.btn-mc-primary:disabled { opacity: .7; }

/* ---------- App shell ---------- */
.app-shell { display: flex; min-height: 100vh; }

.sidebar {
  width: 252px;
  flex-shrink: 0;
  background: var(--mc-sidebar-bg);
  color: var(--mc-sidebar-ink);
  padding: 20px 14px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  transition: transform .25s ease;
}
.sidebar .brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 10px 22px;
  color: #fff;
  font-weight: 700;
  font-size: 1.05rem;
}
.sidebar .brand .mark {
  width: 34px; height: 34px; border-radius: 10px;
  background: var(--mc-accent);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  color: #06211f;
}
.sidebar .nav-link {
  color: var(--mc-sidebar-ink);
  border-radius: var(--mc-radius-sm);
  padding: .62rem .8rem;
  margin-bottom: 4px;
  font-size: .92rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 10px;
}
.sidebar .nav-link i { font-size: 1.05rem; opacity: .9; }
.sidebar .nav-link:hover { background: rgba(255,255,255,.06); color: #fff; }
.sidebar .nav-link.active {
  background: var(--mc-sidebar-active);
  color: #fff;
  box-shadow: inset 3px 0 0 var(--mc-accent);
}
html[dir="rtl"] .sidebar .nav-link.active { box-shadow: inset -3px 0 0 var(--mc-accent); }
.sidebar .nav-section-label {
  font-size: .68rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: #6C8D93;
  padding: 14px 10px 6px;
}

.main-col { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.topbar {
  background: var(--mc-surface);
  border-bottom: 1px solid var(--mc-border);
  padding: 12px 22px;
  display: flex;
  align-items: center;
  gap: 14px;
  position: sticky;
  top: 0;
  z-index: 10;
}
.topbar .search-box {
  flex: 1;
  max-width: 360px;
  position: relative;
}
.topbar .search-box input {
  border-radius: 999px;
  border-color: var(--mc-border);
  padding: .5rem 1rem;
  background: var(--mc-bg);
}
.topbar .icon-btn {
  width: 38px; height: 38px;
  border-radius: 10px;
  border: 1px solid var(--mc-border);
  background: var(--mc-surface);
  display: flex; align-items: center; justify-content: center;
  color: var(--mc-ink-soft);
}
.topbar .icon-btn:hover { background: var(--mc-primary-light); color: var(--mc-primary); }
.lang-toggle {
  display: flex;
  border: 1px solid var(--mc-border);
  border-radius: 999px;
  overflow: hidden;
  font-size: .78rem;
  font-weight: 700;
}
.lang-toggle button {
  border: none;
  background: transparent;
  padding: .4rem .75rem;
  color: var(--mc-ink-soft);
}
.lang-toggle button.active {
  background: var(--mc-primary);
  color: #fff;
}

.content-area { padding: 24px; flex: 1; }

/* ---------- Cards / stats ---------- */
.stat-card {
  background: var(--mc-surface);
  border: 1px solid var(--mc-border);
  border-radius: var(--mc-radius);
  padding: 18px 20px;
  box-shadow: var(--mc-shadow);
  height: 100%;
}
.stat-card .stat-icon {
  width: 42px; height: 42px;
  border-radius: 11px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.15rem;
  margin-bottom: 10px;
}
.stat-card .stat-value {
  font-size: 1.65rem;
  font-weight: 800;
  letter-spacing: -.02em;
  line-height: 1.1;
}
.stat-card .stat-label {
  font-size: .8rem;
  color: var(--mc-ink-soft);
  font-weight: 600;
}
.stat-card .stat-delta {
  font-size: .74rem;
  font-weight: 700;
  margin-top: 6px;
}

.panel {
  background: var(--mc-surface);
  border: 1px solid var(--mc-border);
  border-radius: var(--mc-radius);
  box-shadow: var(--mc-shadow);
  padding: 20px;
}
.panel-title { font-weight: 700; font-size: 1rem; margin-bottom: 2px; }
.panel-sub { font-size: .8rem; color: var(--mc-ink-soft); }

.table-mc { font-size: .87rem; }
.table-mc thead th {
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--mc-ink-soft);
  border-bottom: 1px solid var(--mc-border);
  font-weight: 700;
  padding-bottom: 10px;
}
.table-mc td { padding: 12px 8px; border-bottom: 1px solid var(--mc-border); vertical-align: middle; }
.table-mc tr:last-child td { border-bottom: none; }

.badge-status {
  font-size: .72rem;
  font-weight: 700;
  padding: .32rem .6rem;
  border-radius: 999px;
}
.badge-status.completed { background: rgba(31,182,166,.14); color: var(--mc-accent-dark); }
.badge-status.scheduled { background: rgba(15,76,92,.1); color: var(--mc-primary); }
.badge-status.inProgress { background: rgba(232,163,61,.16); color: #9C6B18; }
.badge-status.draft { background: rgba(81,99,107,.12); color: var(--mc-ink-soft); }

/* skeleton loading */
.skeleton {
  position: relative;
  overflow: hidden;
  background: var(--mc-primary-light);
  border-radius: var(--mc-radius-sm);
}
.skeleton::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.55), transparent);
  animation: skeleton-sweep 1.3s infinite;
}
[data-theme="dark"] .skeleton::after { background: linear-gradient(90deg, transparent, rgba(255,255,255,.08), transparent); }
@keyframes skeleton-sweep { 0% { transform: translateX(-100%); } 100% { transform: translateX(100%); } }

/* Toasts */
.toast-stack {
  position: fixed;
  top: 20px;
  inset-inline-end: 20px;
  z-index: 1080;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.mc-toast {
  min-width: 280px;
  background: var(--mc-surface);
  border: 1px solid var(--mc-border);
  border-inline-start: 4px solid var(--mc-accent);
  border-radius: var(--mc-radius-sm);
  box-shadow: var(--mc-shadow-lift);
  padding: 12px 14px;
  font-size: .87rem;
  color: var(--mc-ink);
  animation: toast-in .22s ease;
}
.mc-toast.error { border-inline-start-color: var(--mc-danger); }
.mc-toast.warning { border-inline-start-color: var(--mc-warning); }
@keyframes toast-in { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: translateY(0); } }

/* Mobile sidebar */
@media (max-width: 991px) {
  .sidebar { position: fixed; z-index: 40; transform: translateX(-100%); }
  html[dir="rtl"] .sidebar { transform: translateX(100%); }
  .sidebar.open { transform: translateX(0); }
  .sidebar-backdrop { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.4); z-index: 30; }
  .sidebar-backdrop.show { display: block; }
}

[data-i18n], [data-i18n-placeholder] { transition: opacity .12s ease; }