/* ─── فونت محلی ─── */
@font-face {
  font-family: 'Vazirmatn';
  src: url('/static/fonts/Vazirmatn-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Vazirmatn';
  src: url('/static/fonts/Vazirmatn-Medium.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Vazirmatn';
  src: url('/static/fonts/Vazirmatn-Bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* ─── ریست ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { overflow-x: hidden; max-width: 100%; }

:root {
  --bg:       #f4f6fa;
  --sidebar:  #1a2235;
  --sidebar-hover: #243048;
  --primary:  #2563eb;
  --success:  #16a34a;
  --warning:  #d97706;
  --danger:   #dc2626;
  --text:     #1e293b;
  --text-sec: #64748b;
  --border:   #e2e8f0;
  --card:     #ffffff;
  --radius:   10px;
  --shadow:   0 1px 4px rgba(0,0,0,.08);
  --sidebar-w: 220px;
}

body {
  font-family: 'Vazirmatn', sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  direction: rtl;
  overflow-x: hidden;
}

/* ─── Sidebar — دسکتاپ ─── */
.sidebar {
  width: var(--sidebar-w);
  min-width: var(--sidebar-w);
  background: var(--sidebar);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  right: 0;
  height: 100vh;
  z-index: 300;
  transition: transform .25s ease;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 24px 20px 20px;
  color: #fff;
  font-size: 18px;
  font-weight: 700;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.logo-icon { font-size: 22px; }

.sidebar-nav {
  flex: 1;
  padding: 12px 0;
  overflow-y: auto;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 20px;
  color: #94a3b8;
  text-decoration: none;
  font-size: 14px;
  transition: background .15s, color .15s;
  border-right: 3px solid transparent;
}
.nav-item:hover { background: var(--sidebar-hover); color: #fff; }
.nav-item.active { background: var(--sidebar-hover); color: #fff; border-right-color: var(--primary); }

.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid rgba(255,255,255,.08);
}
.logout-btn {
  display: block;
  color: #94a3b8;
  text-decoration: none;
  font-size: 13px;
  text-align: center;
  padding: 8px;
  border-radius: var(--radius);
  transition: background .15s;
}
.logout-btn:hover { background: var(--sidebar-hover); color: #fff; }

/* ─── Main — دسکتاپ ─── */
.main {
  flex: 1;
  margin-right: var(--sidebar-w);
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.topbar {
  background: var(--card);
  border-bottom: 1px solid var(--border);
  padding: 16px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 50;
  gap: 12px;
}
.page-title { font-size: 17px; font-weight: 600; flex: 1; }
.topbar-user { font-size: 13px; color: var(--text-sec); white-space: nowrap; }

/* دکمه منو — فقط موبایل نشان داده می‌شود */
.menu-btn {
  display: none;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: transparent;
  cursor: pointer;
  font-size: 20px;
  flex-shrink: 0;
  color: var(--text);
}

.content { padding: 24px 28px; flex: 1; }

/* ─── Overlay ─── */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 200;
}

/* ─── Cards ─── */
.card {
  background: var(--card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 20px;
  box-shadow: var(--shadow);
}
.card-title { font-size: 15px; font-weight: 600; margin-bottom: 16px; }

/* ─── Stats ─── */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}
.stat-card {
  background: var(--card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.stat-icon { font-size: 28px; }
.stat-label { font-size: 12px; color: var(--text-sec); margin-bottom: 4px; }
.stat-value { font-size: 22px; font-weight: 700; }

/* ─── Grid ─── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

/* ─── Table ─── */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
thead tr { background: #f8fafc; }
th { padding: 10px 14px; font-weight: 600; color: var(--text-sec); text-align: right; border-bottom: 1px solid var(--border); white-space: nowrap; }
td { padding: 10px 14px; border-bottom: 1px solid var(--border); vertical-align: middle; }
tr:last-child td { border-bottom: none; }
tr:hover td { background: #f8fafc; }

/* ─── Badges ─── */
.badge { display: inline-block; padding: 3px 10px; border-radius: 99px; font-size: 12px; font-weight: 500; }
.badge-pending    { background: #fef9c3; color: #854d0e; }
.badge-confirmed  { background: #dcfce7; color: #166534; }
.badge-processing { background: #dbeafe; color: #1e40af; }
.badge-ready      { background: #ede9fe; color: #5b21b6; }
.badge-delivered  { background: #d1fae5; color: #065f46; }
.badge-cancelled  { background: #fee2e2; color: #991b1b; }
.badge-sale       { background: #e0f2fe; color: #0369a1; }
.badge-purchase   { background: #fce7f3; color: #9d174d; }
.badge-admin       { background: #f3e8ff; color: #6b21a8; }
.badge-wholesaler  { background: #e0f2fe; color: #0369a1; }
.badge-retailer    { background: #dcfce7; color: #166534; }
.badge-distributor { background: #fff7ed; color: #9a3412; }
.badge-other       { background: #f1f5f9; color: #64748b; }

/* ─── Forms ─── */
.form-group { margin-bottom: 16px; }
label { display: block; font-size: 13px; font-weight: 500; margin-bottom: 6px; color: var(--text-sec); }
input[type=text], input[type=password], input[type=number],
select, textarea {
  width: 100%; padding: 9px 12px;
  border: 1px solid var(--border); border-radius: 8px;
  font-family: 'Vazirmatn', sans-serif; font-size: 14px;
  color: var(--text); background: #fff;
  transition: border-color .15s;
}
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37,99,235,.1);
}
textarea { min-height: 80px; resize: vertical; }

/* ─── Buttons ─── */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 9px 18px; border-radius: 8px; border: none;
  font-family: 'Vazirmatn', sans-serif; font-size: 14px;
  font-weight: 500; cursor: pointer; text-decoration: none;
  transition: opacity .15s, transform .1s;
}
.btn:hover { opacity: .88; transform: translateY(-1px); }
.btn-primary  { background: var(--primary); color: #fff; }
.btn-success  { background: var(--success); color: #fff; }
.btn-danger   { background: var(--danger);  color: #fff; }
.btn-outline  { background: transparent; border: 1px solid var(--border); color: var(--text); }
.btn-sm { padding: 5px 12px; font-size: 12px; }

/* ─── Filter bar ─── */
.filter-bar { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end; margin-bottom: 18px; }
.filter-bar .form-group { margin: 0; }
.filter-bar select, .filter-bar input { min-width: 150px; }

/* ─── Login ─── */
.login-wrap {
  min-height: 100vh; display: flex;
  align-items: center; justify-content: center;
  background: linear-gradient(135deg, #1a2235 0%, #2563eb 100%);
  padding: 16px;
}
.login-box {
  background: #fff; border-radius: 16px;
  padding: 40px 36px; width: 100%; max-width: 360px;
  box-shadow: 0 8px 32px rgba(0,0,0,.18);
}
.login-logo { text-align: center; font-size: 32px; margin-bottom: 8px; }
.login-title { text-align: center; font-size: 20px; font-weight: 700; margin-bottom: 24px; }
.error-msg { background: #fee2e2; color: #991b1b; border-radius: 8px; padding: 10px 14px; margin-bottom: 16px; font-size: 13px; }

/* ─── Misc ─── */
.alert { padding: 12px 16px; border-radius: 8px; margin-bottom: 16px; font-size: 13px; }
.alert-success { background: #dcfce7; color: #166534; }
.alert-info    { background: #dbeafe; color: #1e40af; }
.section-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.text-sec { color: var(--text-sec); }
.text-sm  { font-size: 12px; }
.mt-16 { margin-top: 16px; }
.mb-16 { margin-bottom: 16px; }
.empty-state { text-align: center; padding: 40px; color: var(--text-sec); }

/* ─── موبایل ─── */
@media (max-width: 768px) {

  /* sidebar کاملاً از صفحه خارج می‌شود */
  .sidebar {
    transform: translateX(100%);
    box-shadow: none;
  }

  /* وقتی open است از راست وارد می‌شود */
  .sidebar.open {
    transform: translateX(0);
    box-shadow: -4px 0 20px rgba(0,0,0,.3);
  }

  /* overlay فعال می‌شود */
  .sidebar-overlay.open {
    display: block;
  }

  /* main بدون margin */
  .main {
    margin-right: 0;
    width: 100%;
  }

  /* topbar */
  .topbar {
    padding: 12px 16px;
  }
  .page-title { font-size: 15px; }

  /* دکمه منو نمایش داده می‌شود */
  .menu-btn {
    display: flex;
  }

  /* content */
  .content { padding: 12px; }

  /* grid یک ستون */
  .grid-2 { grid-template-columns: 1fr; }

  /* stats دو ستون */
  .stats-row {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 16px;
  }
  .stat-card { padding: 12px; gap: 10px; }
  .stat-icon { font-size: 22px; }
  .stat-value { font-size: 18px; }
  .stat-label { font-size: 11px; }

  /* filter bar عمودی */
  .filter-bar { flex-direction: column; }
  .filter-bar select, .filter-bar input { min-width: unset; width: 100%; }

  /* card */
  .card { padding: 14px; }

  /* دکمه‌ها */
  .btn { font-size: 13px; }
}

/* ─── Layout ─── */
.layout { display: flex; min-height: 100vh; }

/* ─── Sidebar ─── */
.sidebar {
  width: 220px; min-width: 220px;
  background: var(--sidebar);
  display: flex; flex-direction: column;
  position: fixed; top: 0; right: 0;
  height: 100vh; z-index: 100;
  overflow-y: auto;
}
.sidebar-logo {
  display: flex; align-items: center; gap: 10px;
  padding: 24px 20px 20px;
  color: #fff; font-size: 18px; font-weight: 700;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.logo-icon { font-size: 22px; }
.sidebar-nav { flex: 1; padding: 12px 0; overflow-y: auto; }
.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 20px; color: #94a3b8;
  text-decoration: none; font-size: 14px;
  transition: background .15s, color .15s;
  border-right: 3px solid transparent;
}
.nav-item:hover { background: var(--sidebar-hover); color: #fff; }
.nav-item.active { background: var(--sidebar-hover); color: #fff; border-right-color: var(--primary); }
.sidebar-footer { padding: 16px 20px; border-top: 1px solid rgba(255,255,255,.08); }
.logout-btn {
  display: block; color: #94a3b8; text-decoration: none;
  font-size: 13px; text-align: center; padding: 8px;
  border-radius: var(--radius); transition: background .15s;
}
.logout-btn:hover { background: var(--sidebar-hover); color: #fff; }

/* ─── Main ─── */
.main { flex: 1; margin-right: 220px; display: flex; flex-direction: column; }
.topbar {
  background: var(--card); border-bottom: 1px solid var(--border);
  padding: 16px 28px; display: flex;
  align-items: center; justify-content: space-between;
  position: sticky; top: 0; z-index: 50;
}
.page-title { font-size: 17px; font-weight: 600; }
.topbar-user { font-size: 13px; color: var(--text-sec); }
.content { padding: 24px 28px; flex: 1; }

/* ─── Mobile Button (hidden on desktop) ─── */
.menu-btn { display: none; }

/* ─── Responsive Mobile ─── */
@media (max-width: 768px) {

  .sidebar {
    position: fixed;
    top: 0; right: 0;
    height: 100%;
    width: 220px;
    transform: translateX(100%);
    transition: transform .25s ease;
    z-index: 300;
  }
  .sidebar.open {
    transform: translateX(0);
    box-shadow: -6px 0 24px rgba(0,0,0,.3);
  }

  .sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.5);
    z-index: 299;
  }
  .sidebar-overlay.open { display: block; }

  .main { margin-right: 0; width: 100%; }

  .topbar {
    padding: 10px 14px;
    position: sticky;
    top: 0;
    width: 100%;
    box-sizing: border-box;
  }

  .menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px; height: 38px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: transparent;
    cursor: pointer;
    font-size: 20px;
    color: var(--text);
    flex-shrink: 0;
  }

  .page-title { font-size: 14px; flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .topbar-user { font-size: 11px; white-space: nowrap; }
  .content { padding: 14px; }
  .grid-2 { grid-template-columns: 1fr; gap: 14px; }
  .stats-row { grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 16px; }
  .stat-card { padding: 12px; gap: 8px; }
  .stat-icon { font-size: 20px; }
  .stat-value { font-size: 16px; }
  .stat-label { font-size: 11px; }
  .filter-bar { flex-direction: column; gap: 8px; }
  .filter-bar select, .filter-bar input { width: 100%; min-width: unset; }
  .table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  table { min-width: 480px; font-size: 12px; }
  th, td { padding: 7px 10px; }
  .card { padding: 12px; }
  .card-title { font-size: 14px; margin-bottom: 12px; }
  .btn { padding: 8px 14px; font-size: 13px; }
  .btn-sm { padding: 5px 10px; font-size: 11px; }
  input[type=text], input[type=password], input[type=number],
  select, textarea { font-size: 16px; }
  .section-header { flex-wrap: wrap; gap: 8px; }
}