/* ==========================================================================
   BM Boshqaruv - dizayn tizimi (BM English School sayti uslubida)
   ========================================================================== */

:root {
  --color-primary: #FF5A00;
  --color-primary-hover: #E04E00;
  --color-primary-light: rgba(255, 90, 0, 0.08);
  --color-primary-glow: rgba(255, 90, 0, 0.3);
  --gradient-primary: linear-gradient(135deg, #E8622A 0%, #F08A2C 100%);

  --color-dark: #0F172A;
  --color-surface: #FFFFFF;
  --color-surface-soft: #F8FAFC;
  --color-surface-container: #F1F5F9;
  --color-page: linear-gradient(160deg, #FFF8F2 0%, #FFFDFB 45%, #F8FAFC 100%);
  --color-border: rgba(15, 23, 42, 0.07);

  --color-text-main: #0F172A;
  --color-text-muted: #64748B;

  --status-good: #15803D;
  --status-good-bg: #DCFCE7;
  --status-warn: #B45309;
  --status-warn-bg: #FEF3C7;
  --status-bad: #B91C1C;
  --status-bad-bg: #FEE2E2;

  --chart-income: #E8590C;
  --chart-expense: #3F6FB5;

  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Inter', sans-serif;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 24px;

  --shadow-card: 0 4px 20px rgba(15, 23, 42, 0.05);
  --shadow-float: 0 10px 30px rgba(15, 23, 42, 0.08);

  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --sidebar-width: 256px;
}

:root[data-theme="dark"] {
  --color-surface: #1E293B;
  --color-surface-soft: #172033;
  --color-surface-container: #273449;
  --color-page: linear-gradient(160deg, #0F172A 0%, #111B2E 100%);
  --color-border: rgba(255, 255, 255, 0.08);
  --color-primary-light: rgba(255, 138, 60, 0.14);

  --color-text-main: #F1F5F9;
  --color-text-muted: #94A3B8;

  --status-good: #4ADE80;
  --status-good-bg: rgba(74, 222, 128, 0.14);
  --status-warn: #FBBF24;
  --status-warn-bg: rgba(251, 191, 36, 0.14);
  --status-bad: #F87171;
  --status-bad-bg: rgba(248, 113, 113, 0.14);

  --chart-income: #E97226;
  --chart-expense: #6A94DC;

  --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.25);
  --shadow-float: 0 10px 30px rgba(0, 0, 0, 0.35);
}

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

html { font-size: 16px; }

body {
  font-family: var(--font-body);
  background: var(--color-page) fixed;
  color: var(--color-text-main);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { font-family: var(--font-heading); line-height: 1.2; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; border: 0; background: none; }

.material-symbols-outlined { font-size: 20px; line-height: 1; vertical-align: middle; }

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

.sr-only {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0, 0, 0, 0); white-space: nowrap;
}

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

.sidebar {
  position: fixed; inset: 12px auto 12px 12px; z-index: 30;
  width: var(--sidebar-width);
  display: flex; flex-direction: column;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-float);
  overflow: hidden;
}

.brand { display: flex; align-items: center; gap: 10px; padding: 16px 16px 12px; }
.brand img { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; box-shadow: 0 4px 12px var(--color-primary-glow); }
.brand strong { font-family: var(--font-heading); font-weight: 800; font-size: 15px; display: block; line-height: 1.1; }
.brand small { font-size: 11px; color: var(--color-text-muted); }

.nav { flex: 1; overflow-y: auto; padding: 4px 10px 12px; }
.nav-group {
  padding: 14px 10px 6px; font-size: 11px; font-weight: 700;
  letter-spacing: 0.06em; text-transform: uppercase; color: var(--color-text-muted);
}
.nav-link {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 12px; margin-bottom: 2px;
  border-radius: 999px; font-size: 14px; font-weight: 500;
  color: var(--color-text-muted);
  transition: background var(--transition-fast), color var(--transition-fast);
}
.nav-link:hover { background: var(--color-primary-light); color: var(--color-primary); }
.nav-link.active {
  background: var(--gradient-primary); color: #fff; font-weight: 600;
  box-shadow: 0 4px 14px var(--color-primary-glow);
}
.nav-link .count {
  margin-left: auto; min-width: 20px; padding: 0 6px; border-radius: 999px;
  background: var(--color-primary); color: #fff; font-size: 11px; font-weight: 700; text-align: center;
}
.nav-link.soon { opacity: 0.55; cursor: default; }
.nav-link.soon:hover { background: none; color: var(--color-text-muted); }

.role-box { padding: 10px; border-top: 1px solid var(--color-border); }
.user-row { display: flex; align-items: center; gap: 8px; }
.user-row .grow { flex: 1; min-width: 0; }
.user-row strong { display: block; font-size: 13px; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.user-row small { font-size: 11px; color: var(--color-text-muted); }

.main { flex: 1; min-width: 0; margin-left: calc(var(--sidebar-width) + 24px); padding: 12px 20px 40px 0; }

.topbar {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px 8px 16px; margin-bottom: 20px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 999px; box-shadow: var(--shadow-card);
}
.search { flex: 1; min-width: 0; display: flex; align-items: center; gap: 8px; color: var(--color-text-muted); }
.search input { flex: 1; min-width: 0; border: 0; background: none; outline: none; font-size: 14px; }
[data-lang] {
  padding: 7px 10px; border-radius: 999px; font-size: 13px; font-weight: 700;
  border: 1px solid var(--color-border); background: var(--color-surface);
}
.icon-btn {
  position: relative; width: 38px; height: 38px; flex: none; border-radius: 50%;
  display: grid; place-items: center; color: var(--color-text-muted);
  background: var(--color-surface-soft); border: 1px solid var(--color-border);
}
.icon-btn:hover { color: var(--color-primary); }
.icon-btn .dot {
  position: absolute; top: 7px; right: 8px; width: 8px; height: 8px; border-radius: 50%;
  background: var(--color-primary); box-shadow: 0 0 0 2px var(--color-surface);
}
.btn-new {
  display: inline-flex; align-items: center; gap: 6px; flex: none;
  padding: 9px 16px; border-radius: 999px;
  background: var(--color-dark); color: #fff;
  font-family: var(--font-heading); font-size: 13px; font-weight: 800;
}
:root[data-theme="dark"] .btn-new { background: var(--color-primary); }

.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 20px; }
.page-head h1 { font-size: 30px; font-weight: 900; letter-spacing: -0.02em; }
.page-head p { color: var(--color-text-muted); font-size: 14px; margin-top: 4px; }

.sample-tag {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 12px; border-radius: 999px; font-size: 12px; font-weight: 600;
  color: var(--color-primary); background: var(--color-primary-light);
  border: 1px solid var(--color-primary-glow);
}
.sample-tag .material-symbols-outlined { font-size: 16px; }

/* Tugmalar --------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 18px; border-radius: 999px;
  font-size: 14px; font-weight: 700; white-space: nowrap;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}
.btn:hover { transform: translateY(-1px); }
.btn-accent { background: var(--gradient-primary); color: #fff; box-shadow: 0 6px 18px var(--color-primary-glow); }
.btn-ghost { background: var(--color-surface); border: 1px solid var(--color-border); box-shadow: var(--shadow-card); }

/* Kartalar --------------------------------------------------------------- */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 20px;
}
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.card-head h2 { font-size: 16px; font-weight: 800; }
.card-head a { font-size: 13px; font-weight: 600; color: var(--color-primary); }

.grid { display: grid; gap: 16px; }
.grid-stats { grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); margin-bottom: 16px; }
.grid-two { grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); margin-bottom: 16px; }
.grid-even { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-bottom: 16px; }

.stat { display: block; transition: transform var(--transition-fast), box-shadow var(--transition-fast); }
.stat:hover { transform: translateY(-3px); box-shadow: var(--shadow-float); }
.stat-top { display: flex; align-items: center; justify-content: space-between; color: var(--color-text-muted); font-size: 13px; font-weight: 500; }
.stat-icon {
  width: 36px; height: 36px; border-radius: var(--radius-md);
  display: grid; place-items: center;
  background: var(--color-primary-light); color: var(--color-primary);
}
.stat-value { font-family: var(--font-heading); font-size: 26px; font-weight: 900; letter-spacing: -0.02em; margin-top: 8px; }
.stat-note { font-size: 12px; color: var(--color-text-muted); margin-top: 2px; }

/* Belgilar va ro'yxatlar -------------------------------------------------- */
.chip {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; white-space: nowrap;
}
.chip .material-symbols-outlined { font-size: 14px; }
.chip-good { color: var(--status-good); background: var(--status-good-bg); }
.chip-warn { color: var(--status-warn); background: var(--status-warn-bg); }
.chip-bad { color: var(--status-bad); background: var(--status-bad-bg); }
.chip-muted { color: var(--color-text-muted); background: var(--color-surface-container); }

.avatar {
  width: 36px; height: 36px; flex: none; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--color-primary-light); color: var(--color-primary);
  font-family: var(--font-heading); font-size: 12px; font-weight: 800;
}

.list-row { display: flex; align-items: center; gap: 10px; padding: 9px 0; border-bottom: 1px solid var(--color-border); font-size: 14px; }
.list-row:last-child { border-bottom: 0; }
.list-row .grow { flex: 1; min-width: 0; }
.list-row small { display: block; color: var(--color-text-muted); font-size: 12px; }
.list-row strong { font-weight: 600; }
.amount { font-weight: 700; white-space: nowrap; }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th {
  text-align: left; padding: 8px 12px; white-space: nowrap;
  font-size: 12px; font-weight: 600; color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-border);
}
td { padding: 10px 12px; border-bottom: 1px solid var(--color-border); white-space: nowrap; }
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: var(--color-surface-soft); }
.cell-user { display: flex; align-items: center; gap: 10px; font-weight: 600; }
.num { text-align: right; font-variant-numeric: tabular-nums; }

.tabs { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 14px; }
.tab {
  padding: 6px 14px; border-radius: 999px; font-size: 13px; font-weight: 600;
  background: var(--color-surface); border: 1px solid var(--color-border);
  color: var(--color-text-muted);
}
.tab.active { background: var(--color-dark); border-color: var(--color-dark); color: #fff; }
:root[data-theme="dark"] .tab.active { background: var(--color-primary); border-color: var(--color-primary); }

/* Grafik ------------------------------------------------------------------ */
.legend { display: flex; gap: 14px; font-size: 12px; color: var(--color-text-muted); margin-bottom: 8px; }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 6px; }
.chart { position: relative; }
.chart svg { display: block; width: 100%; height: auto; }
.chart text { fill: var(--color-text-muted); font-size: 11px; font-family: var(--font-body); }
.chart .grid-line { stroke: var(--color-border); }
.chart .hit { fill: transparent; }
.chart .hit:hover { fill: var(--color-primary-light); }
.tooltip {
  position: absolute; z-index: 5; pointer-events: none; display: none;
  padding: 8px 12px; border-radius: var(--radius-md);
  background: var(--color-dark); color: #fff; font-size: 12px; white-space: nowrap;
  box-shadow: var(--shadow-float); transform: translate(-50%, -110%);
}

/* Lidlar doskasi ---------------------------------------------------------- */
.board { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(230px, 1fr); gap: 12px; overflow-x: auto; padding-bottom: 8px; }
.col { background: var(--color-surface-container); border-radius: var(--radius-lg); padding: 10px; min-height: 340px; }
.col-head { display: flex; align-items: center; justify-content: space-between; padding: 4px 6px 10px; font-size: 13px; font-weight: 700; }
.col-head span { color: var(--color-text-muted); font-weight: 600; }
.lead {
  display: block; background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-md); padding: 12px; margin-bottom: 8px;
  box-shadow: var(--shadow-card); font-size: 13px; transition: transform var(--transition-fast);
}
.lead:hover { transform: translateY(-2px); }
.lead strong { display: block; font-size: 14px; font-weight: 600; }
.lead p { color: var(--color-text-muted); margin: 2px 0 8px; }
.lead-foot { display: flex; align-items: center; justify-content: space-between; gap: 6px; }

/* Jadval va davomat ------------------------------------------------------- */
.week { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(170px, 1fr); gap: 10px; overflow-x: auto; padding-bottom: 8px; }
.week .col { min-height: 420px; }
.col-today { outline: 2px solid var(--color-primary); }
.slot {
  display: block; padding: 8px 10px; margin-bottom: 6px; font-size: 12px;
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-primary); border-radius: var(--radius-sm);
}
.slot-warn { border-left-color: var(--status-warn); }
.slot b, .slot span, .slot small { display: block; }
.slot b { font-size: 13px; }
.slot span { font-weight: 600; }
.slot small { color: var(--color-text-muted); }
.mark-group { display: inline-flex; gap: 4px; flex-wrap: wrap; justify-content: flex-end; }
.mark {
  padding: 5px 10px; border-radius: 999px; font-size: 12px; font-weight: 600;
  border: 1px solid var(--color-border); color: var(--color-text-muted); background: var(--color-surface);
}
.mark.chip-good { color: var(--status-good); background: var(--status-good-bg); border-color: transparent; }
.mark.chip-bad { color: var(--status-bad); background: var(--status-bad-bg); border-color: transparent; }
.mark.chip-warn { color: var(--status-warn); background: var(--status-warn-bg); border-color: transparent; }
.mark:disabled { opacity: 0.5; cursor: default; }

/* Forma oynasi ------------------------------------------------------------- */
.form-dialog {
  margin: auto; width: min(440px, calc(100vw - 32px)); max-height: calc(100vh - 32px);
  padding: 22px; border: 0; border-radius: var(--radius-lg);
  background: var(--color-surface); color: var(--color-text-main); box-shadow: var(--shadow-float);
}
.form-dialog::backdrop { background: rgba(15, 23, 42, 0.45); }
.form-dialog h2 { font-size: 20px; font-weight: 800; margin-bottom: 14px; }
.form-dialog .field select {
  display: block; width: 100%; margin-top: 6px; padding: 12px 14px; font-size: 15px; font-weight: 400;
  border-radius: var(--radius-md); border: 1px solid var(--color-border); background: var(--color-surface);
}
.dialog-actions { display: flex; justify-content: flex-end; gap: 8px; }
.day-picks { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 6px; }
.day-picks label { cursor: pointer; }
.day-picks input { position: absolute; opacity: 0; width: 0; }
.day-picks span {
  display: block; padding: 7px 12px; border-radius: 999px; font-weight: 600;
  border: 1px solid var(--color-border); color: var(--color-text-muted);
}
.day-picks input:checked + span { background: var(--color-dark); color: #fff; border-color: var(--color-dark); }
:root[data-theme="dark"] .day-picks input:checked + span { background: var(--color-primary); border-color: var(--color-primary); }
.day-picks input:focus-visible + span { outline: 2px solid var(--color-primary); outline-offset: 2px; }
.lead { cursor: pointer; }
a.list-row:hover { background: var(--color-surface-soft); }

.pick {
  display: flex; width: 100%; align-items: center; justify-content: space-between; gap: 10px;
  padding: 8px 10px; margin-bottom: 4px; text-align: left; font-size: 13px;
  border-radius: var(--radius-sm); border: 1px solid var(--color-border); background: var(--color-surface);
}
.pick small { display: block; color: var(--color-text-muted); }
.pick.active { border-color: var(--color-primary); background: var(--color-primary-light); }
[data-results] { margin-bottom: 12px; }
.chip { border: 0; }
button.chip { cursor: pointer; }
.receipt { max-width: 420px; }

@media print {
  .sidebar, .topbar, .bottom-nav, .page-head button { display: none !important; }
  .main { margin: 0; padding: 0; }
  .card { box-shadow: none; border: 0; }
}

/* Kassa ------------------------------------------------------------------- */
.cash-hero {
  background: var(--gradient-primary); color: #fff; border: 0;
  box-shadow: 0 10px 28px var(--color-primary-glow);
}
.cash-hero .stat-value { font-size: 32px; }
.cash-hero p { font-size: 13px; opacity: 0.92; }
.cash-hero .btn { background: #fff; color: #C2410C; margin-top: 14px; }

/* Kirish sahifasi --------------------------------------------------------- */
.auth { min-height: 100vh; display: grid; grid-template-columns: 1fr 1fr; }
.auth-side {
  position: relative; display: flex; flex-direction: column; justify-content: flex-end;
  padding: 40px; color: #fff; overflow: hidden;
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.1) 30%, rgba(15, 23, 42, 0.85) 100%), url('bmes_building.jpg') center / cover;
}
.auth-side h1 { font-size: 40px; font-weight: 900; letter-spacing: -0.02em; }
.auth-side p { margin-top: 8px; opacity: 0.85; }
.auth-form { display: grid; place-items: center; padding: 24px 16px; }
.auth-card { width: 100%; max-width: 400px; }
.auth-card .brand { padding: 0 0 20px; }
.auth-card h2 { font-size: 26px; font-weight: 900; margin-bottom: 4px; }
.auth-card > p { color: var(--color-text-muted); font-size: 14px; margin-bottom: 20px; }
.field { display: block; margin-bottom: 14px; font-size: 13px; font-weight: 600; }
.field input {
  display: block; width: 100%; margin-top: 6px; padding: 12px 14px;
  border-radius: var(--radius-md); border: 1px solid var(--color-border);
  background: var(--color-surface); font-size: 15px; font-weight: 400;
}
.field input:focus { outline: 2px solid var(--color-primary); border-color: transparent; }
.auth-card .btn { width: 100%; padding: 13px; }
.show-pass { display: block; margin: -8px 0 12px; font-size: 12px; font-weight: 600; color: var(--color-primary); }
.form-error { min-height: 20px; margin-bottom: 8px; font-size: 13px; font-weight: 600; color: var(--status-bad); }
.auth-lang { position: absolute; top: 16px; right: 16px; }
.auth-roles { margin-top: 18px; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }

/* Ota-ona kabineti -------------------------------------------------------- */
.parent { max-width: 520px; margin: 0 auto; padding: 12px 16px 96px; }
.parent-top {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px; margin-bottom: 16px;
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: 999px; box-shadow: var(--shadow-card);
}
.parent-top img { width: 36px; height: 36px; border-radius: 50%; object-fit: cover; }
.parent-top strong { flex: 1; font-family: var(--font-heading); font-size: 14px; font-weight: 800; }
.kids { display: flex; gap: 8px; margin-bottom: 14px; }
.kid { flex: 1; padding: 8px 12px; border-radius: 999px; font-size: 13px; font-weight: 700; text-align: center; background: var(--color-surface); border: 1px solid var(--color-border); color: var(--color-text-muted); }
.kid.active { background: var(--color-dark); border-color: var(--color-dark); color: #fff; }
:root[data-theme="dark"] .kid.active { background: var(--color-primary); border-color: var(--color-primary); }
.next-lesson { display: flex; align-items: center; gap: 14px; }
.next-date {
  flex: none; width: 66px; height: 66px; border-radius: var(--radius-md);
  display: grid; place-content: center; text-align: center;
  background: var(--gradient-primary); color: #fff;
  font-family: var(--font-heading); font-weight: 900; font-size: 20px; line-height: 1.1;
}
.next-date small { display: block; font-size: 11px; font-weight: 700; }
.parent .card { margin-bottom: 12px; }
.dots { display: grid; grid-template-columns: repeat(10, 1fr); gap: 6px; }
.dots span { aspect-ratio: 1; border-radius: 50%; background: var(--status-good); }
.dots span.miss { background: var(--status-bad); }
.dots span.excused { background: var(--status-warn); }

/* Pastki menyu (telefon) -------------------------------------------------- */
.bottom-nav {
  display: none; position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 40;
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: 999px; box-shadow: var(--shadow-float); padding: 6px;
}
.bottom-nav a {
  flex: 1; display: flex; flex-direction: column; align-items: center; gap: 1px;
  padding: 4px 0; border-radius: 999px; font-size: 10px; font-weight: 600; color: var(--color-text-muted);
}
.bottom-nav a.active { color: var(--color-primary); }
.parent-page .bottom-nav { display: flex; max-width: 496px; margin: 0 auto; }

.toast {
  position: fixed; left: 50%; bottom: 84px; z-index: 60; transform: translateX(-50%);
  padding: 10px 16px; border-radius: 999px; background: var(--color-dark); color: #fff;
  font-size: 13px; box-shadow: var(--shadow-float); opacity: 0; pointer-events: none;
  transition: opacity var(--transition-fast); max-width: calc(100vw - 32px);
}
.toast.show { opacity: 1; }

@media (max-width: 1100px) {
  .grid-two, .grid-even { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 860px) {
  .sidebar { display: none; }
  .main { margin-left: 0; padding: 12px 16px 96px; }
  .bottom-nav { display: flex; }
  .btn-new span:last-child { display: none; }
  .btn-new { padding: 9px; }
  .page-head h1 { font-size: 24px; }
  .auth { grid-template-columns: 1fr; }
  .auth-side { display: none; }
}