/* ==========================================================================
   style.css — অ্যাপল-অনুপ্রাণিত মিনিমাল হেলথকেয়ার SaaS ডিজাইন সিস্টেম
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Hind+Siliguri:wght@400;500;600;700&display=swap');

:root {
  --primary: #0066FF;
  --primary-dark: #0052CC;
  --primary-light: #EAF2FF;
  --bg: #F8FAFC;
  --card: #FFFFFF;
  --border: #E5E7EB;
  --text: #0F172A;
  --text-muted: #64748B;
  --success: #10B981;
  --success-light: #E7F9F3;
  --danger: #EF4444;
  --danger-light: #FDECEC;
  --warning: #F59E0B;
  --warning-light: #FEF3E2;

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

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;

  --font-en: 'Inter', sans-serif;
  --font-bn: 'Hind Siliguri', 'Inter', sans-serif;

  --shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.06);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-bn);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; }

:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-5);
}

/* ---------------------------------------------------------------------
   টাইপোগ্রাফি
   --------------------------------------------------------------------- */
h1, h2, h3, h4 { font-weight: 700; line-height: 1.3; letter-spacing: -0.01em; }
h1 { font-size: 34px; }
h2 { font-size: 26px; }
h3 { font-size: 19px; }
p { color: var(--text-muted); }

.eyebrow {
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  letter-spacing: 0.02em;
  margin-bottom: var(--space-2);
  display: block;
  margin-top: 35px;
}

.section-heading { margin-bottom: var(--space-6); }
.section-heading h2 { margin-bottom: var(--space-2); }

/* ---------------------------------------------------------------------
   হেডার / নেভিগেশন
   --------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(248, 250, 252, 0.92);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-5);
  max-width: 1200px;
  margin: 0 auto;
  gap: var(--space-4);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 700;
  font-size: 19px;
  color: var(--text);
  flex-shrink: 0;
}
.logo .logo-mark {
  width: 34px;
  height: 34px;
  background: var(--primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}

.header-search {
  flex: 1;
  max-width: 420px;
  display: none;
}

.header-actions { display: flex; align-items: center; gap: var(--space-3); }

/* ---------------------------------------------------------------------
   বাটন
   --------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 11px 20px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 14px;
  border: 1px solid transparent;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.1s ease;
  white-space: nowrap;
}
.btn:active { transform: scale(0.98); }

.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }

.btn-outline { background: transparent; color: var(--text); border-color: var(--border); }
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }

.btn-ghost { background: transparent; color: var(--text-muted); }
.btn-ghost:hover { color: var(--text); }

.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #DC2626; }

.btn-success { background: var(--success); color: #fff; }
.btn-success:hover { background: #0EA371; }

.btn-sm { padding: 7px 14px; font-size: 13px; }
.btn-lg { padding: 14px 28px; font-size: 15px; }
.btn-block { width: 100%; }
.btn:disabled { opacity: 0.6; cursor: not-allowed; }

.btn-spinner {
  width: 14px; height: 14px;
  border: 2px solid rgba(255,255,255,0.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: inline-block;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------------------------------------------------------------------
   কার্ড
   --------------------------------------------------------------------- */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
}

.card-flat { box-shadow: var(--shadow-xs); }

/* ---------------------------------------------------------------------
   ইনপুট / ফর্ম
   --------------------------------------------------------------------- */
.form-group { margin-bottom: var(--space-4); }

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: var(--space-2);
  color: var(--text);
}
.form-label .required { color: var(--danger); }

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--text);
  background: #fff;
  transition: border-color 0.15s ease;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--primary);
  outline: none;
}
.form-textarea { resize: vertical; min-height: 90px; }

.form-hint { font-size: 12px; color: var(--text-muted); margin-top: var(--space-1); }
.form-error { font-size: 12px; color: var(--danger); margin-top: var(--space-1); display: none; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }

.search-box {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0 var(--space-4);
}
.search-box input {
  border: none;
  outline: none;
  flex: 1;
  padding: 12px 0;
  font-size: 14px;
  background: transparent;
}
.search-box svg { color: var(--text-muted); flex-shrink: 0; width: 18px; height: 18px; }

.checkbox-group { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.checkbox-pill {
  display: flex; align-items: center; gap: 6px;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.15s ease;
}
.checkbox-pill input { accent-color: var(--primary); }
.checkbox-pill.checked { border-color: var(--primary); background: var(--primary-light); color: var(--primary-dark); }

/* ---------------------------------------------------------------------
   ব্যাজ / স্ট্যাটাস
   --------------------------------------------------------------------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}
.badge-success { background: var(--success-light); color: #067A55; }
.badge-danger { background: var(--danger-light); color: #C0362C; }
.badge-warning { background: var(--warning-light); color: #B45B08; }
.badge-neutral { background: #F1F5F9; color: var(--text-muted); }
.badge-primary { background: var(--primary-light); color: var(--primary-dark); }

.badge-dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

/* ---------------------------------------------------------------------
   হিরো সেকশন
   --------------------------------------------------------------------- */
.hero {
  padding: var(--space-8) 0 var(--space-7);
  text-align: center;
}
.hero h1 { max-width: 640px; margin: 0 auto var(--space-4); }
.hero p { max-width: 520px; margin: 0 auto var(--space-6); font-size: 16px; }
.hero-search {
  max-width: 560px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-3);
  box-shadow: var(--shadow-sm);
}
.hero-search .form-select { border: none; }
.hero-search-row { display: flex; gap: var(--space-2); }
.hero-search-row .search-box { flex: 1; border: none; padding: 0 var(--space-3); }

/* ---------------------------------------------------------------------
   ডাক্তার কার্ড
   --------------------------------------------------------------------- */
.doctor-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-5);
}

.doctor-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.doctor-card:hover { border-color: var(--primary); transform: translateY(-2px); }

.doctor-card-top { display: flex; gap: var(--space-3); align-items: center; }
.doctor-photo {
  width: 64px; height: 64px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--border);
  flex-shrink: 0;
}
.doctor-photo-lg {
  width: 128px; height: 128px;
  border-radius: var(--radius-lg);
  object-fit: cover;
  border: 1px solid var(--border);
}
.doctor-name { font-size: 16px; font-weight: 700; margin-bottom: 2px; }
.doctor-speciality { color: var(--primary); font-size: 13px; font-weight: 600; }

.doctor-meta-row {
  display: flex; align-items: center; gap: 6px;
  font-size: 13px; color: var(--text-muted);
}
.doctor-meta-row svg { width: 15px; height: 15px; flex-shrink: 0; }

.doctor-card-footer {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: var(--space-3);
  border-top: 1px solid var(--border);
}
.fee-tag { font-weight: 700; color: var(--text); font-size: 15px; }
.fee-tag span { font-weight: 400; font-size: 12px; color: var(--text-muted); }

/* ---------------------------------------------------------------------
   ক্যাটাগরি গ্রিড
   --------------------------------------------------------------------- */
.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: var(--space-3);
}
.category-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  transition: all 0.15s ease;
}
.category-card:hover { border-color: var(--primary); background: var(--primary-light); }
.category-card .icon-wrap {
  width: 44px; height: 44px;
  border-radius: var(--radius-sm);
  background: var(--primary-light);
  color: var(--primary);
  display: flex; align-items: center; justify-content: center;
}
.category-card span { font-size: 13px; font-weight: 600; }

/* ---------------------------------------------------------------------
   সেকশন
   --------------------------------------------------------------------- */
.section { padding: var(--space-7) 0; }
.section-alt { background: #fff; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

.section-head-row {
  display: flex; align-items: flex-end; justify-content: space-between;
  margin-bottom: var(--space-6);
  gap: var(--space-4);
}

/* ---------------------------------------------------------------------
   পেজিনেশন
   --------------------------------------------------------------------- */
.pagination-controls {
  display: flex; justify-content: center; align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-6);
}
.load-more-wrap { display: flex; justify-content: center; margin-top: var(--space-6); }

/* ---------------------------------------------------------------------
   CTA সেকশন
   --------------------------------------------------------------------- */
.cta-section {
  background: var(--primary);
  border-radius: var(--radius-lg);
  padding: var(--space-7) var(--space-6);
  text-align: center;
  color: #fff;
}
.cta-section h2 { color: #fff; margin-bottom: var(--space-2); }
.cta-section p { color: rgba(255,255,255,0.85); margin-bottom: var(--space-5); }
.cta-section .btn-primary { background: #fff; color: var(--primary); }
.cta-section .btn-primary:hover { background: #F1F5F9; }

/* ---------------------------------------------------------------------
   ফুটার
   --------------------------------------------------------------------- */
.site-footer {
  border-top: 1px solid var(--border);
  padding: var(--space-6) 0;
  background: #fff;
}
.footer-inner {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: var(--space-3);
}
.footer-links { display: flex; gap: var(--space-4); }
.footer-links a { color: var(--text-muted); font-size: 13px; }
.footer-links a:hover { color: var(--primary); }
.footer-credit { font-size: 12px; color: var(--text-muted); text-align: center; padding-top: var(--space-4); }
.footer-credit a { color: var(--primary); font-weight: 600; }

/* ---------------------------------------------------------------------
   ডাক্তার প্রোফাইল পেজ
   --------------------------------------------------------------------- */
.profile-header {
  display: flex; gap: var(--space-5);
  align-items: flex-start;
  flex-wrap: wrap;
}
.profile-info { flex: 1; min-width: 240px; }
.profile-badges { display: flex; gap: var(--space-2); flex-wrap: wrap; margin-top: var(--space-2); }
.profile-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-5);
  align-items: start;
  margin-top: var(--space-6);
}
.info-list { display: flex; flex-direction: column; gap: var(--space-3); }
.info-row { display: flex; gap: var(--space-3); padding: var(--space-3) 0; border-bottom: 1px solid var(--border); }
.info-row:last-child { border-bottom: none; }
.info-row .info-icon {
  width: 36px; height: 36px; border-radius: var(--radius-sm);
  background: var(--primary-light); color: var(--primary);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.info-row-label { font-size: 12px; color: var(--text-muted); margin-bottom: 2px; }
.info-row-value { font-weight: 600; font-size: 14px; }

/* লাইভ কিউ উইজেট */
.queue-widget {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  text-align: center;
  position: sticky;
  top: 90px;
}
.queue-widget h3 { margin-bottom: var(--space-4); }
.queue-serial-display {
  font-size: 56px;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
  margin-bottom: var(--space-2);
}
.queue-stats-row {
  display: flex; justify-content: space-around;
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border);
}
.queue-stat-item .num { font-size: 22px; font-weight: 700; }
.queue-stat-item .label { font-size: 12px; color: var(--text-muted); }

/* ---------------------------------------------------------------------
   মডাল
   --------------------------------------------------------------------- */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(15, 23, 42, 0.45);
  display: none;
  align-items: center; justify-content: center;
  z-index: 1000;
  padding: var(--space-4);
}
.modal-overlay.open { display: flex; }
.modal-box {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  max-width: 480px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
}
.modal-box.modal-lg { max-width: 640px; }
.modal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--space-4); }
.modal-close { background: none; border: none; color: var(--text-muted); }

/* সফলতা কনফার্মেশন */
.success-box { text-align: center; padding: var(--space-5) 0; }
.success-icon {
  width: 72px; height: 72px;
  background: var(--success-light);
  color: var(--success);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto var(--space-4);
}
.appointment-id-tag {
  display: inline-block;
  background: var(--primary-light);
  color: var(--primary-dark);
  font-weight: 700;
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-sm);
  margin: var(--space-4) 0;
  font-size: 18px;
  letter-spacing: 0.02em;
}

/* ---------------------------------------------------------------------
   টোস্ট
   --------------------------------------------------------------------- */
.toast-container {
  position: fixed;
  bottom: var(--space-5);
  left: 50%;
  transform: translateX(-50%);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  width: 90%;
  max-width: 360px;
}
.toast {
  background: var(--text);
  color: #fff;
  padding: 13px 18px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.25s ease;
  box-shadow: var(--shadow-sm);
  text-align: center;
}
.toast-show { opacity: 1; transform: translateY(0); }
.toast-success { background: var(--success); }
.toast-error { background: var(--danger); }

/* ---------------------------------------------------------------------
   অথ পেজ (রেজিস্ট্রেশন/লগইন)
   --------------------------------------------------------------------- */
.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6) var(--space-4);
}
.auth-card { max-width: 620px; width: 100%; }
.auth-card-narrow { max-width: 420px; }
.auth-header { text-align: center; margin-bottom: var(--space-6); }
.form-section-title {
  font-size: 14px; font-weight: 700; color: var(--primary);
  margin: var(--space-6) 0 var(--space-4);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--border);
}
.form-section-title:first-child { margin-top: 0; }

/* ---------------------------------------------------------------------
   ড্যাশবোর্ড শেল (doctor-panel / admin)
   --------------------------------------------------------------------- */
.dashboard-shell { display: flex; min-height: 100vh; }
.dashboard-sidebar {
  width: 250px;
  background: #fff;
  border-right: 1px solid var(--border);
  padding: var(--space-5);
  flex-shrink: 0;
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
}
.sidebar-nav { flex: 1; display: flex; flex-direction: column; gap: 4px; margin-top: var(--space-6); }
.sidebar-nav-item {
  display: flex; align-items: center; gap: var(--space-3);
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-weight: 500;
  font-size: 14px;
}
.sidebar-nav-item svg { width: 18px; height: 18px; }
.sidebar-nav-item:hover { background: var(--bg); color: var(--text); }
.sidebar-nav-item.active { background: var(--primary-light); color: var(--primary); font-weight: 600; }

.dashboard-main { flex: 1; padding: var(--space-6); max-width: calc(100% - 250px); }
.dashboard-topbar {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: var(--space-6);
  flex-wrap: wrap; gap: var(--space-3);
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}
.stat-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
}
.stat-card .stat-icon {
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: var(--space-3);
}
.stat-card .stat-value { font-size: 28px; font-weight: 700; }
.stat-card .stat-label { font-size: 13px; color: var(--text-muted); margin-top: 2px; }

/* টেবিল */
.data-table-wrap { overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.data-table th {
  text-align: right;
  padding: 12px var(--space-3);
  color: var(--text-muted);
  font-weight: 600;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.data-table td {
  padding: 14px var(--space-3);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.data-table tr:last-child td { border-bottom: none; }
.data-table th:first-child, .data-table td:first-child { text-align: right; }

.table-toolbar {
  display: flex; gap: var(--space-3); margin-bottom: var(--space-4);
  flex-wrap: wrap; align-items: center; justify-content: space-between;
}
.filter-row { display: flex; gap: var(--space-2); flex-wrap: wrap; }

/* বড় সিরিয়াল ডিসপ্লে (কিউ ম্যানেজমেন্ট) */
.queue-manager-display {
  text-align: center;
  padding: var(--space-8) var(--space-5);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-5);
}
.queue-manager-serial {
  font-size: 96px;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
}
.queue-manager-label { color: var(--text-muted); margin-top: var(--space-2); font-size: 14px; }
.queue-manager-actions {
  display: flex; justify-content: center; gap: var(--space-3);
  margin-top: var(--space-6); flex-wrap: wrap;
}

/* ট্যাব */
.tab-bar { display: flex; gap: var(--space-2); border-bottom: 1px solid var(--border); margin-bottom: var(--space-5); overflow-x: auto; }
.tab-item {
  padding: var(--space-3) var(--space-4);
  font-weight: 600; font-size: 14px;
  color: var(--text-muted);
  border-bottom: 2px solid transparent;
  white-space: nowrap;
}
.tab-item.active { color: var(--primary); border-color: var(--primary); }

/* খালি অবস্থা */
.empty-state { text-align: center; padding: var(--space-7) var(--space-4); color: var(--text-muted); }
.empty-state .icon-wrap {
  width: 56px; height: 56px; margin: 0 auto var(--space-4);
  border-radius: 50%; background: var(--bg);
  display: flex; align-items: center; justify-content: center;
}

/* স্কেলেটন লোডিং */
.skeleton {
  background: linear-gradient(90deg, #EEF1F5 25%, #F6F8FA 37%, #EEF1F5 63%);
  background-size: 400% 100%;
  animation: skeleton-loading 1.4s ease infinite;
  border-radius: var(--radius-sm);
}
@keyframes skeleton-loading { 0% { background-position: 100% 50%; } 100% { background-position: 0 50%; } }
.skeleton-card { height: 190px; border-radius: var(--radius-lg); }

/* গার্ড / এক্সেস স্ক্রিন */
.access-guard {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  text-align: center;
  padding: var(--space-5);
}

/* লগইন সুইচ লিংক */
.auth-switch { text-align: center; margin-top: var(--space-5); font-size: 13.5px; color: var(--text-muted); }
.auth-switch a { color: var(--primary); font-weight: 600; }

/* ইউটিলিটি */
.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.mt-2 { margin-top: var(--space-2); }
.mt-4 { margin-top: var(--space-4); }
.mb-4 { margin-bottom: var(--space-4); }
.flex { display: flex; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.hidden { display: none !important; }
.w-full { width: 100%; }

/* ---------------------------------------------------------------------
   রেসপনসিভ
   --------------------------------------------------------------------- */
@media (min-width: 768px) {
  .header-search { display: block; }
}

@media (max-width: 900px) {
  .profile-grid { grid-template-columns: 1fr; }
  .queue-widget { position: static; }
  .dashboard-sidebar { display: none; }
  .dashboard-main { max-width: 100%; padding: var(--space-4); }
  .dashboard-shell.sidebar-open .dashboard-sidebar {
    display: flex; position: fixed; z-index: 500; box-shadow: 0 0 0 100vmax rgba(0,0,0,0.4);
  }
}

@media (max-width: 640px) {
  h1 { font-size: 26px; }
  h2 { font-size: 21px; }
  .container { padding: 0 var(--space-4); }
  .form-row { grid-template-columns: 1fr; }
  .hero-search-row { flex-direction: column; }
  .profile-header { flex-direction: column; align-items: center; text-align: center; }
  .queue-manager-serial { font-size: 64px; }
  .footer-inner { flex-direction: column; text-align: center; }
}