/* ============================================================
   «Английский с Ниной» — CRM
   Мятно-шоколадная палитра
   ============================================================ */
:root {
  --mint:        #5FC9A0;   /* акцент / действия */
  --mint-strong: #46b88c;
  --mint-soft:   #EAF7F1;   /* фон страниц */
  --choco:       #3B2A26;   /* текст и заголовки */
  --choco-milk:  #7A5240;   /* вторичный акцент */
  --cream:       #FBF8F4;   /* карточки / поверхности */
  --border:      #CDEBDD;   /* рамки / разделители */
  --paid:        #6FCF97;   /* оплачено */
  --debt:        #E0A458;   /* долг / просрочка */
  --track:       #e1efe8;   /* вдавленный трек (прогресс-бар, переключатель) */
  --track-seg:   #e9f4ee;   /* вдавленный трек сегментного переключателя */

  --choco-60: rgba(59, 42, 38, 0.60);
  --choco-45: rgba(59, 42, 38, 0.45);
  --choco-30: rgba(59, 42, 38, 0.30);

  --r-lg: 18px;
  --r-md: 14px;
  --r-sm: 10px;

  --shadow-sm: 0 2px 8px rgba(59, 42, 38, 0.05);
  --shadow-md: 0 8px 26px rgba(59, 42, 38, 0.08);
  --shadow-lg: 0 18px 48px rgba(59, 42, 38, 0.12);

  --sidebar-w: 264px;
  --font: "Nunito", "Manrope", system-ui, sans-serif;
}

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

html, body { height: 100%; }

body {
  font-family: var(--font);
  background: var(--mint-soft);
  color: var(--choco);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

#root { min-height: 100vh; }

button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul, ol { list-style: none; }
input, textarea, select { font-family: inherit; }

::selection { background: var(--mint); color: #fff; }

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

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

.page {
  padding: 38px 46px 64px;
  max-width: 1240px;
  width: 100%;
  margin: 0 auto;
}
@keyframes fade { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* ---------- sidebar ---------- */
.sidebar {
  width: var(--sidebar-w);
  flex-shrink: 0;
  background: var(--cream);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 26px 18px;
  position: sticky;
  top: 0;
  height: 100vh;
}
.sidebar__brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 6px 10px 22px;
}
.sidebar__leaf {
  font-size: 30px;
  line-height: 1;
  filter: drop-shadow(0 3px 5px rgba(95, 201, 160, .35));
}
.sidebar__brand-title {
  font-family: 'Pacifico', cursive;
  font-weight: 400;
  font-size: 30px;
  letter-spacing: 0;
  line-height: 1.3;
  color: var(--mint-strong);
}
.sidebar__brand-sub {
  font-size: 12.5px;
  color: var(--choco-45);
  font-weight: 600;
}
.sidebar__nav { display: flex; flex-direction: column; gap: 5px; margin-top: 6px; }
.nav-item {
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 12px 14px;
  border-radius: var(--r-md);
  font-weight: 700;
  font-size: 15px;
  color: var(--choco-60);
  transition: background .16s, color .16s;
  text-align: left;
  width: 100%;
}
.nav-item svg { width: 21px; height: 21px; flex-shrink: 0; }
.nav-item:hover { background: var(--mint-soft); color: var(--choco); }
.nav-item--active {
  background: var(--mint);
  color: #fff;
  box-shadow: 0 6px 16px rgba(95, 201, 160, .38);
}
.nav-item--active:hover { background: linear-gradient(180deg, #6dd4ad, var(--mint) 60%, var(--mint-strong)); color: #fff; }
.nav-badge {
  margin-left: auto;
  background: var(--debt);
  color: #fff;
  font-size: 12px;
  font-weight: 800;
  min-width: 22px;
  height: 22px;
  border-radius: 11px;
  display: grid;
  place-items: center;
  padding: 0 6px;
}
.nav-item--active .nav-badge { background: rgba(255,255,255,.28); }

.sidebar__foot {
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border-radius: var(--r-md);
  background: var(--mint-soft);
}
.sidebar__avatar {
  width: 42px; height: 42px; border-radius: 50%;
  background: var(--choco-milk);
  color: #fff; font-weight: 800; font-size: 16px;
  display: grid; place-items: center; flex-shrink: 0;
}
.sidebar__me-name { font-weight: 800; font-size: 14.5px; }
.sidebar__me-role { font-size: 12px; color: var(--choco-45); font-weight: 600; }

/* ---------- topbar (mobile) ---------- */
.topbar {
  display: none;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  background: var(--cream);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 30;
}
.topbar__burger {
  width: 44px; height: 44px; border-radius: var(--r-md);
  display: grid; place-items: center; background: var(--mint-soft);
}
.topbar__burger svg { width: 23px; height: 23px; }
.topbar__title { font-weight: 800; font-size: 17px; display: flex; align-items: center; gap: 9px; }

.scrim {
  display: none;
  position: fixed; inset: 0; background: rgba(59,42,38,.4);
  z-index: 40; animation: fade .2s;
}

/* ---------- page header ---------- */
.page-head { margin-bottom: 30px; }
.page-head h1 {
  font-size: 32px; font-weight: 800; letter-spacing: -.6px; line-height: 1.1;
}
.page-head .sub { color: var(--choco-45); font-weight: 600; margin-top: 7px; font-size: 15.5px; }
.page-head__row { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; flex-wrap: wrap; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 9px; white-space: nowrap;
  padding: 12px 20px; border-radius: var(--r-md);
  font-weight: 800; font-size: 15px;
  transition: background .16s, color .16s;
}
.btn svg { width: 19px; height: 19px; }
.btn--primary { background: var(--mint); color: #fff; box-shadow: 0 8px 20px rgba(95,201,160,.4); }
.btn--primary:hover { background: linear-gradient(180deg, #7ddcb8, var(--mint-strong) 60%, #3fa982); }
.btn--ghost { background: var(--cream); color: var(--choco); border: 1px solid var(--border); }
.btn--ghost:hover { background: var(--mint-soft); }
.btn--sm { padding: 9px 15px; font-size: 13.5px; }
.btn--danger { background: var(--debt); color: #fff; box-shadow: 0 8px 20px rgba(224,164,88,.4); }
.btn--danger:hover { background: #d4923f; }
.btn--del { background: var(--cream); color: var(--debt); border: 1px solid var(--border); }
.btn--del:hover { background: rgba(224,164,88,.14); border-color: var(--debt); }

/* ---------- cards ---------- */
.card {
  background: var(--cream);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-sm);
}

/* ---------- badges ---------- */
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 11px; border-radius: 999px;
  font-weight: 800; font-size: 12.5px; white-space: nowrap;
}
.badge .dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }

.lvl { font-weight: 800; font-size: 12.5px; padding: 4px 10px; border-radius: 8px; }
.lvl--A1 { background: #E6F4FF; color: #2E7DB0; }
.lvl--A2 { background: #E3F6EF; color: #2E9E78; }
.lvl--B1 { background: #FFF3DB; color: #B57A1E; }
.lvl--B2 { background: #FBE9DD; color: var(--choco-milk); }
.lvl--C1 { background: #F0E6FB; color: #7B52B5; }

.status--paid    { background: rgba(111,207,151,.18); color: #3da064; }
.status--wait    { background: var(--mint-soft);       color: var(--choco-60); }
.status--overdue { background: rgba(224,164,88,.2);    color: #c07e2d; }

/* ---------- utility ---------- */
.muted { color: var(--choco-45); font-weight: 600; }
.tnum { font-variant-numeric: tabular-nums; }

/* ============================================================
   responsive
   ============================================================ */
@media (max-width: 900px) {
  .sidebar {
    position: fixed; left: 0; top: 0; z-index: 50;
    transform: translateX(-104%);
    transition: transform .26s cubic-bezier(.4,0,.2,1);
    box-shadow: var(--shadow-lg);
  }
  .sidebar--open { transform: translateX(0); }
  .topbar { display: flex; }
  .scrim--show { display: block; }
  .page { padding: 24px 18px 56px; }
  .page-head h1 { font-size: 26px; }
}

/* ============================================================
   Стили экранов
   ============================================================ */

/* ---------- метрики (дашборд) ---------- */
.metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-bottom: 26px;
}
.metric {
  padding: 22px 22px 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.metric__icon {
  width: 46px; height: 46px; border-radius: 13px;
  display: grid; place-items: center;
}
.metric__icon svg { width: 24px; height: 24px; }
.metric__val { font-size: 32px; font-weight: 800; letter-spacing: -1px; line-height: 1; }
.metric__label { font-size: 14px; font-weight: 700; color: var(--choco-45); margin-top: 6px; }
.metric__foot { font-size: 12.5px; font-weight: 700; margin-top: 2px; }

/* ---------- двухколоночная сетка дашборда ---------- */
.dash-grid {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 22px;
  align-items: start;
}

.panel { padding: 24px 26px; }
.panel__head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 18px;
}
.panel__title { font-size: 19px; font-weight: 800; letter-spacing: -.3px; }
.panel__link { font-size: 13.5px; font-weight: 800; color: var(--mint-strong); display: inline-flex; align-items: center; gap: 3px; }
.panel__link svg { width: 15px; height: 15px; }

/* today list */
.today-row {
  display: flex; align-items: center; gap: 16px;
  padding: 14px 14px;
  border-radius: var(--r-md);
  transition: background .14s;
  cursor: pointer;
}
.today-row:hover { background: var(--mint-soft); }
.today-row + .today-row { border-top: 1px solid var(--border); }
.today-row--done { opacity: .55; }
.today-time {
  font-size: 17px; font-weight: 800; width: 56px; flex-shrink: 0;
  font-variant-numeric: tabular-nums;
}
.today-bar { width: 4px; align-self: stretch; border-radius: 4px; background: var(--border); }
.today-row--next .today-bar { background: var(--mint); }
.today-main { flex: 1; min-width: 0; }
.today-name { font-weight: 800; font-size: 15.5px; }
.today-type { font-size: 13px; color: var(--choco-45); font-weight: 600; margin-top: 1px; }
.today-flag {
  font-size: 11.5px; font-weight: 800; padding: 4px 10px; border-radius: 999px;
  background: var(--mint); color: #fff;
}

/* ближайшие платежи */
.paylist-row {
  display: flex; align-items: center; gap: 12px;
  padding: 13px 0;
}
.paylist-row + .paylist-row { border-top: 1px solid var(--border); }
.paylist-main { flex: 1; min-width: 0; }
.paylist-name { font-weight: 800; font-size: 14.5px; }
.paylist-date { font-size: 12.5px; color: var(--choco-45); font-weight: 600; }
.paylist-amt { font-weight: 800; font-size: 15px; font-variant-numeric: tabular-nums; }

.pay-summary {
  margin-top: 18px; padding: 16px 18px;
  background: var(--mint-soft);
  border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: space-between;
}
.pay-summary__label { font-size: 13.5px; font-weight: 700; color: var(--choco-60); }
.pay-summary__val { font-size: 20px; font-weight: 800; color: var(--debt); }

/* ---------- ученики (карточки) ---------- */
.students-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 18px;
}
.scard {
  padding: 22px;
  display: flex; flex-direction: column; gap: 16px;
  cursor: pointer;
  transition: transform .15s, box-shadow .18s, border-color .18s;
}
.scard:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--mint); }
.scard__top { display: flex; align-items: center; gap: 14px; }
.scard__name { font-weight: 800; font-size: 17px; letter-spacing: -.2px; }
.scard__goal { font-size: 13px; color: var(--choco-45); font-weight: 600; margin-top: 2px;
  display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; }
.scard__row { display: flex; align-items: center; justify-content: space-between; }
.scard__meta { font-size: 13px; font-weight: 700; color: var(--choco-60); display: flex; align-items: center; gap: 7px; }
.scard__meta svg { width: 16px; height: 16px; color: var(--choco-milk); }
.scard__divider { height: 1px; background: var(--border); }

/* progress */
.prog { height: 8px; border-radius: 999px; background: var(--mint-soft); overflow: hidden; }
.prog__fill { height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--mint), var(--mint-strong)); }
.prog-row { display: flex; align-items: center; justify-content: space-between; font-size: 12.5px; font-weight: 800; margin-bottom: 6px; }

/* toolbar (фильтры/поиск) */
.toolbar { display: flex; align-items: center; gap: 12px; margin-bottom: 24px; flex-wrap: wrap; }
.search {
  display: flex; align-items: center; gap: 9px;
  background: var(--cream); border: 1px solid var(--border);
  border-radius: var(--r-md); padding: 11px 15px; flex: 1; min-width: 200px; max-width: 360px;
}
.search input { border: none; outline: none; background: none; font-size: 14.5px; font-weight: 600; width: 100%; color: var(--choco); }
.search input::placeholder { color: var(--choco-30); }
.search svg { width: 18px; height: 18px; color: var(--choco-45); }
.chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
  padding: 9px 15px; border-radius: 999px; font-weight: 800; font-size: 13.5px;
  background: var(--cream); border: 1px solid var(--border); color: var(--choco-60);
  transition: all .14s;
}
.chip:hover { border-color: var(--mint); }
.chip--active { background: var(--choco); color: #fff; border-color: var(--choco); }

/* ---------- карточка ученика (профиль) ---------- */
.profile-grid { display: grid; grid-template-columns: 1fr 340px; gap: 22px; align-items: start; }
.profile-hero { padding: 28px; display: flex; gap: 22px; align-items: center; flex-wrap: wrap; }
.profile-hero__name { font-size: 26px; font-weight: 800; letter-spacing: -.5px; }
.profile-hero__goal { color: var(--choco-45); font-weight: 700; margin-top: 4px; font-size: 15px; }
.profile-stat { display: flex; gap: 30px; margin-top: 4px; }
.profile-stat b { display: block; font-size: 22px; font-weight: 800; }
.profile-stat span { font-size: 12.5px; font-weight: 700; color: var(--choco-45); }

.note {
  background: var(--mint-soft); border-radius: var(--r-md);
  padding: 16px 18px; font-size: 14.5px; font-weight: 600; line-height: 1.5; color: var(--choco-60);
}
.hw-row, .hist-row { display: flex; align-items: center; gap: 13px; padding: 13px 0; }
.hw-row + .hw-row, .hist-row + .hist-row { border-top: 1px solid var(--border); }
.hw-check {
  width: 24px; height: 24px; border-radius: 8px; flex-shrink: 0;
  border: 2px solid var(--border); display: grid; place-items: center; cursor: pointer;
  transition: all .14s;
}
.hw-check svg { width: 15px; height: 15px; color: #fff; opacity: 0; }
.hw-check--done { background: var(--mint); border-color: var(--mint); }
.hw-check--done svg { opacity: 1; }
.hw-text { flex: 1; font-weight: 700; font-size: 14.5px; }
.hw-text--done { text-decoration: line-through; color: var(--choco-30); }
.hw-due { font-size: 12.5px; font-weight: 700; color: var(--choco-45); }

.balance-card { padding: 24px; }
.balance-big { font-size: 34px; font-weight: 800; letter-spacing: -1px; }
.contact-row { display: flex; align-items: center; gap: 12px; padding: 11px 0; font-weight: 700; font-size: 14.5px; }
.contact-row svg { width: 18px; height: 18px; color: var(--choco-milk); }
.contact-row + .contact-row { border-top: 1px solid var(--border); }

/* ---------- расписание ---------- */
.cal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; flex-wrap: wrap; gap: 14px; }
.week-switch { display: flex; align-items: center; gap: 6px; }
.week-switch button { width: 38px; height: 38px; border-radius: 11px; background: var(--cream); border: 1px solid var(--border); display: grid; place-items: center; }
.week-switch button:hover { background: var(--mint-soft); }
.week-switch svg { width: 18px; height: 18px; }
.seg { display: inline-flex; background: var(--cream); border: 1px solid var(--border); border-radius: var(--r-md); padding: 4px; gap: 4px; }
.seg button { padding: 8px 18px; border-radius: 10px; font-weight: 800; font-size: 13.5px; color: var(--choco-60); }
.seg button.seg--on { background: var(--mint); color: #fff; }

.calendar { overflow-x: auto; }
.cal-grid { display: grid; grid-template-columns: 56px repeat(7, minmax(120px, 1fr)); min-width: 760px; }
.cal-corner { border-bottom: 1px solid var(--border); }
.cal-daycol-head { padding: 12px 8px; text-align: center; border-bottom: 1px solid var(--border); border-left: 1px solid var(--border); }
.cal-dow { font-weight: 800; font-size: 13.5px; }
.cal-date { font-size: 12px; color: var(--choco-45); font-weight: 700; }
.cal-daycol-head--today .cal-dow { color: var(--mint-strong); }
.cal-timecell { font-size: 12px; font-weight: 700; color: var(--choco-45); padding: 8px 8px 0; text-align: right; height: 64px; }
.cal-cell { border-left: 1px solid var(--border); border-bottom: 1px solid var(--border); height: 64px; padding: 4px; position: relative; }
.cal-cell[data-add-slot] { cursor: pointer; }
.cal-cell[data-add-slot]:hover { background: var(--mint-soft); }
.cal-cell[data-add-slot]:hover::after { content: "+"; position: absolute; inset: 0; display: grid; place-items: center; color: var(--mint-strong); font-size: 22px; font-weight: 800; opacity: .5; }
.slot {
  background: var(--mint); color: #fff; border-radius: 10px;
  padding: 7px 9px; height: 100%; overflow: hidden; cursor: grab;
  box-shadow: 0 4px 12px rgba(95,201,160,.35);
  transition: transform .12s;
}
.slot:hover { transform: scale(1.03); }
.slot__name { font-weight: 800; font-size: 12.5px; line-height: 1.15; }
.slot__time { font-size: 11px; font-weight: 700; opacity: .85; margin-top: 1px; }

/* ---------- таблица (оплаты / журнал) ---------- */
.table-card { padding: 8px 8px; overflow-x: auto; }
table.tbl { width: 100%; border-collapse: collapse; min-width: 640px; }
.tbl th {
  text-align: left; font-size: 12.5px; font-weight: 800; color: var(--choco-45);
  text-transform: uppercase; letter-spacing: .4px; padding: 14px 16px;
}
.tbl td { padding: 16px 16px; border-top: 1px solid var(--border); font-size: 14.5px; font-weight: 700; }
.tbl tbody tr:hover { background: var(--mint-soft); }
.tbl__student { display: flex; align-items: center; gap: 12px; }
.tbl__amt { font-variant-numeric: tabular-nums; font-weight: 800; }

.summary-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-bottom: 24px; }
.summary { padding: 20px 22px; }
.summary__label { font-size: 13.5px; font-weight: 700; color: var(--choco-45); }
.summary__val { font-size: 27px; font-weight: 800; letter-spacing: -.6px; margin-top: 8px; }

/* journal */
.jrow { padding: 18px 22px; display: flex; gap: 18px; align-items: flex-start; }
.jrow + .jrow { border-top: 1px solid var(--border); }
.jrow:hover { background: var(--mint-soft); }
.jdate { width: 64px; flex-shrink: 0; }
.jdate b { font-size: 15px; font-weight: 800; display: block; }
.jdate span { font-size: 12px; font-weight: 700; color: var(--choco-45); }
.jmain { flex: 1; min-width: 0; }
.jtopic { font-weight: 800; font-size: 16px; }
.jmeta { display: flex; gap: 22px; margin-top: 8px; flex-wrap: wrap; }
.jmeta div { font-size: 13px; }
.jmeta .k { font-weight: 800; color: var(--choco-45); font-size: 11.5px; text-transform: uppercase; letter-spacing: .3px; }
.jmeta .v { font-weight: 700; margin-top: 2px; }
.jdone {
  display: inline-flex; align-items: center; gap: 6px; flex-shrink: 0;
  font-size: 12.5px; font-weight: 800; color: #3da064;
  background: rgba(111,207,151,.18); padding: 6px 12px; border-radius: 999px;
}
.jdone svg { width: 15px; height: 15px; }

@media (max-width: 1080px) {
  .metrics { grid-template-columns: repeat(2, 1fr); }
  .dash-grid { grid-template-columns: 1fr; }
  .profile-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .metrics { grid-template-columns: 1fr 1fr; gap: 12px; }
  .metric { padding: 16px; }
  .metric__val { font-size: 26px; }
  .summary-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   SOFT 3D / CLAY THEME — тактильные поверхности, мягкие тени
   ============================================================ */
body {
  background:
    radial-gradient(1100px 720px at 80% -12%, #fdf6ee 0%, rgba(253,246,238,0) 55%),
    radial-gradient(900px 640px at -6% 104%, #d4efe0 0%, rgba(212,239,224,0) 58%),
    linear-gradient(162deg, #eef9f2 0%, #e6f4ec 100%);
  background-attachment: fixed;
}

.card {
  border-radius: 24px;
  border: 1px solid rgba(255,255,255,.7);
  background: linear-gradient(180deg, #fffefb, var(--cream));
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.9),
    0 24px 44px -20px rgba(59,42,38,.24),
    0 7px 16px -10px rgba(59,42,38,.12);
}
.panel, .scard { border-radius: 24px; }

.sidebar {
  background: linear-gradient(180deg, #fffefb, var(--cream));
  border-right: 1px solid rgba(255,255,255,.6);
  box-shadow: 20px 0 44px -30px rgba(59,42,38,.28);
}

/* squircle icon — выпуклая глина */
.metric__icon {
  border-radius: 16px;
  box-shadow:
    inset 0 2px 3px rgba(255,255,255,.9),
    inset 0 -3px 7px rgba(59,42,38,.12),
    0 9px 18px -7px rgba(59,42,38,.2);
}

/* приподнятые кнопки */
.btn--primary {
  background: linear-gradient(180deg, #6dd4ad, var(--mint) 55%, var(--mint-strong));
  box-shadow:
    inset 0 2px 1px rgba(255,255,255,.55),
    0 12px 22px -7px rgba(70,184,140,.55),
    0 3px 7px -3px rgba(59,42,38,.2);
}
/* ховер: НЕ меняем box-shadow — иначе мягкая тень мерцает/переcomposit-ится на Retina */
.btn--ghost {
  background: linear-gradient(180deg, #fffefb, var(--cream));
  box-shadow: inset 0 2px 1px rgba(255,255,255,.85), 0 9px 18px -9px rgba(59,42,38,.22);
}

/* вдавленный трек + выпуклая заливка */
.prog {
  background: var(--track);
  box-shadow: inset 0 2px 5px rgba(59,42,38,.18), inset 0 -1px 0 rgba(255,255,255,.7);
}
.prog__fill { box-shadow: inset 0 2px 1px rgba(255,255,255,.55), 0 2px 7px rgba(70,184,140,.5); }

/* неоморфный сегментный переключатель */
.seg { background: var(--track-seg); border: none; box-shadow: inset 0 2px 6px rgba(59,42,38,.16); }
.seg button.seg--on {
  background: linear-gradient(180deg, #6dd4ad, var(--mint) 60%, var(--mint-strong));
  box-shadow: inset 0 2px 1px rgba(255,255,255,.5), 0 7px 15px -5px rgba(70,184,140,.55);
}

/* поиск — вдавленное поле; чипы — приподнятые */
.search { box-shadow: inset 0 2px 5px rgba(59,42,38,.11); border-color: rgba(255,255,255,.7); background: linear-gradient(180deg,#fbfdfb,#f4faf6); }
.chip { box-shadow: 0 7px 14px -9px rgba(59,42,38,.22), inset 0 1px 0 rgba(255,255,255,.85); background: linear-gradient(180deg,#fffefb,var(--cream)); }
.chip--active { background: var(--choco); color: #fff; border-color: var(--choco); box-shadow: inset 0 2px 3px rgba(59,42,38,.3); }

/* активный пункт меню — выпуклый */
.nav-item--active {
  background: linear-gradient(180deg, #6dd4ad, var(--mint) 60%, var(--mint-strong));
  box-shadow: inset 0 2px 1px rgba(255,255,255,.5), 0 13px 24px -9px rgba(70,184,140,.6);
}

/* недельные плашки — выпуклая глина */
.slot {
  position: relative;
  background: var(--slot-bg, var(--mint));
  box-shadow: inset 0 2px 1px rgba(255,255,255,.45), 0 9px 16px -6px rgba(70,184,140,.5);
}
/* 3D-блик глины поверх цвета группы/ученика */
.slot::before {
  content: "";
  position: absolute; inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(255,255,255,.28), rgba(255,255,255,0) 55%, rgba(59,42,38,.16));
}
.slot__name, .slot__time { position: relative; z-index: 1; }

/* ---------- фоновые 3D-волны (дюны) ---------- */
#root { position: relative; z-index: 1; }
.bg-waves {
  position: fixed; inset: 0; width: 100%; height: 100%;
  z-index: 0; pointer-events: none;
}

/* ---------- 3D-пончик ---------- */
.analytics__grid { display: grid; grid-template-columns: 1fr 1px 1.15fr; gap: 32px; align-items: center; }
.analytics__divider { width: 1px; align-self: stretch; background: var(--border); }
.donut-wrap { display: flex; align-items: center; gap: 26px; flex-wrap: wrap; }
.donut { position: relative; display: grid; place-items: center; flex-shrink: 0; }
.donut__ring { position: absolute; inset: 0; border-radius: 50%; box-shadow: 0 18px 32px -10px rgba(59,42,38,.32), inset 0 2px 5px rgba(255,255,255,.45); }
.donut__hole { position: relative; z-index: 2; border-radius: 50%; background: linear-gradient(180deg,#fffefb,var(--cream)); display: grid; place-items: center; box-shadow: inset 0 4px 10px rgba(59,42,38,.2), 0 2px 4px rgba(255,255,255,.6); text-align: center; }
.donut__hole b { font-size: 28px; font-weight: 800; line-height: 1; letter-spacing: -.5px; }
.donut__hole span { font-size: 11px; font-weight: 700; color: var(--choco-45); margin-top: 2px; }
.donut__gloss { position: absolute; inset: 0; border-radius: 50%; z-index: 3; pointer-events: none;
  background: radial-gradient(110px 75px at 32% 20%, rgba(255,255,255,.6), rgba(255,255,255,0) 60%); }
.legend { display: flex; flex-direction: column; gap: 11px; }
.legend__row { display: flex; align-items: center; gap: 11px; font-weight: 700; font-size: 14px; }
.legend__dot { width: 15px; height: 15px; border-radius: 6px; box-shadow: inset 0 1px 1px rgba(255,255,255,.6), 0 4px 6px -2px rgba(59,42,38,.32); }
.legend__lbl { min-width: 26px; }
.legend__val { margin-left: 28px; color: var(--choco-45); font-variant-numeric: tabular-nums; }

/* ---------- 3D-столбики ---------- */
.bars { display: flex; align-items: flex-end; gap: 16px; height: 168px; padding-top: 6px; }
.bars__col { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 9px; height: 100%; }
.bars__track { flex: 1; width: 100%; max-width: 46px; display: flex; align-items: flex-end; }
.bars__fill { width: 100%; border-radius: 15px 15px 9px 9px;
  background: linear-gradient(180deg,#7ad7b4,var(--mint) 60%,var(--mint-strong));
  box-shadow: inset 0 2px 1px rgba(255,255,255,.5), 0 11px 18px -6px rgba(70,184,140,.5);
  transition: height .7s cubic-bezier(.34,1.3,.5,1); }
.bars__fill--sand { background: linear-gradient(180deg,#f1cd96,#e9b878 60%,var(--debt));
  box-shadow: inset 0 2px 1px rgba(255,255,255,.5), 0 11px 18px -6px rgba(224,164,88,.5); }
.bars__lbl { font-size: 11.5px; font-weight: 800; color: var(--choco-45); }

@media (max-width: 760px) {
  .analytics__grid { grid-template-columns: 1fr; gap: 26px; }
  .analytics__divider { display: none; }
}

/* ============================================================
   ДЕТСКИЕ УРОВНИ (Cambridge YLE) + новые экраны
   ============================================================ */
/* детские уровни Cambridge YLE — отдельная система (рамка + насыщенный цвет) */
.lvl--STARTERS,
.lvl--MOVERS,
.lvl--FLYERS { border: 1px solid; box-shadow: inset 0 0 0 1px rgba(255,255,255,.5); }
.lvl--STARTERS { background: #FFF1D6; color: #C98A1E; border-color: rgba(201,138,30,.3); }
.lvl--MOVERS   { background: #D6F0E4; color: #1F8C63; border-color: rgba(31,140,99,.3); }
.lvl--FLYERS   { background: #D6EAFB; color: #1A6FA8; border-color: rgba(26,111,168,.3); }

/* ---------- доп. строка инфо на карточке ученика ---------- */
.scard__info {
  font-size: 12.5px; font-weight: 700; color: var(--choco-60);
  background: var(--mint-soft); border-radius: var(--r-sm);
  padding: 8px 11px; line-height: 1.35;
  box-shadow: inset 0 1px 3px rgba(59,42,38,.08);
}

/* ---------- сортируемые заголовки таблицы ---------- */
.th-sort { user-select: none; white-space: nowrap; transition: color .14s; }
.th-sort:hover { color: var(--mint-strong); }

/* ============================================================
   ГРУППЫ
   ============================================================ */
.groups-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 18px;
}
.group-card {
  padding: 22px;
  display: flex; flex-direction: column; gap: 16px;
  cursor: pointer;
  transition: transform .15s, box-shadow .18s, border-color .18s;
}
.group-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--mint); }
.group-card__top { display: flex; align-items: center; gap: 14px; }
.group-card__members { display: flex; align-items: center; gap: 14px; }

.group-color {
  width: 18px; height: 44px; border-radius: 9px; flex-shrink: 0;
  box-shadow: inset 0 2px 2px rgba(255,255,255,.5), 0 6px 12px -5px rgba(59,42,38,.35);
}
.group-color--lg { width: 22px; height: 64px; border-radius: 12px; }

/* ---------- стопка аватаров участников ---------- */
.avatar-stack { display: flex; align-items: center; }
.avatar-stack__item { display: inline-flex; margin-left: -10px; }
.avatar-stack__item:first-child { margin-left: 0; }
.avatar-stack__item > div,
.avatar-stack__more {
  box-shadow: 0 0 0 3px var(--cream), 0 4px 8px -3px rgba(59,42,38,.3);
}
.avatar-stack__more {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--choco-milk); color: #fff;
  display: grid; place-items: center;
  font-weight: 800; font-size: 12.5px; flex-shrink: 0;
}

/* ---------- строки участников группы ---------- */
.member-row { display: flex; align-items: center; gap: 14px; padding: 12px 8px; border-radius: var(--r-sm); transition: background .14s; }
.member-row + .member-row { border-top: 1px solid var(--border); }
.member-row:hover { background: var(--mint-soft); }
.member-row__name { font-weight: 800; font-size: 14.5px; display: flex; align-items: center; gap: 8px; }
.member-row__meta { font-size: 12.5px; font-weight: 700; color: var(--choco-45); margin-top: 2px; }
.member-remove {
  width: 30px; height: 30px; border-radius: var(--r-sm); flex-shrink: 0;
  background: var(--cream); border: 1px solid var(--border);
  color: var(--choco-45); font-weight: 800; font-size: 14px;
  display: grid; place-items: center;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.85), 0 6px 12px -8px rgba(59,42,38,.25);
  transition: all .14s;
}
.member-remove:hover { background: rgba(224,164,88,.18); color: #c07e2d; border-color: var(--debt); }
.member-row > div { min-width: 0; }
.member-row__name { min-width: 0; flex-wrap: wrap; }
.member-row .btn { flex-shrink: 0; }
/* управление группами — равные колонки, чтобы кнопка «Добавить» не наслаивалась */
.group-detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; align-items: start; }
@media (max-width: 900px) { .group-detail-grid { grid-template-columns: 1fr; } }

/* ============================================================
   НАСТРОЙКИ — бот, мессенджеры, переключатели
   ============================================================ */
.settings-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; align-items: start; }

.setting-row { display: flex; align-items: center; gap: 14px; padding: 15px 0; }
.setting-row + .setting-row { border-top: 1px solid var(--border); }
.setting-row__label { font-weight: 800; font-size: 15px; }
.setting-row__desc { font-size: 13px; font-weight: 600; color: var(--choco-45); margin-top: 2px; }
.setting-row__desc--ok { color: #3da064; }

/* монограмма мессенджера — выпуклая глина */
.mono-chip {
  min-width: 46px; height: 46px; border-radius: 14px; flex-shrink: 0;
  color: #fff; font-weight: 900; font-size: 14px; letter-spacing: .3px;
  display: grid; place-items: center; padding: 0 8px;
  box-shadow:
    inset 0 2px 3px rgba(255,255,255,.45),
    inset 0 -3px 7px rgba(59,42,38,.18),
    0 9px 18px -7px rgba(59,42,38,.28);
}

/* неоморфный pill-переключатель */
.switch {
  position: relative; flex-shrink: 0;
  width: 52px; height: 30px; border-radius: 999px;
  background: var(--track);
  box-shadow: inset 0 2px 5px rgba(59,42,38,.22), inset 0 -1px 0 rgba(255,255,255,.7);
  transition: background .2s;
}
.switch__knob {
  position: absolute; top: 3px; left: 3px;
  width: 24px; height: 24px; border-radius: 50%;
  background: linear-gradient(180deg, #fffefb, #f1ece5);
  box-shadow: 0 3px 6px -1px rgba(59,42,38,.32), inset 0 1px 0 rgba(255,255,255,.9);
  transition: transform .2s cubic-bezier(.4,0,.2,1), background .2s;
}
.switch--on {
  background: linear-gradient(180deg, #6dd4ad, var(--mint) 60%, var(--mint-strong));
  box-shadow: inset 0 2px 4px rgba(70,184,140,.5), 0 6px 14px -5px rgba(70,184,140,.55);
}
.switch--on .switch__knob {
  transform: translateX(22px);
  background: linear-gradient(180deg, #ffffff, #f4fbf8);
}

@media (max-width: 1080px) {
  .settings-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   Модальное окно (clay) — формы добавления/редактирования
   ============================================================ */
.modal-overlay {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(59, 42, 38, .45);
  display: grid; place-items: center; padding: 20px;
  animation: fade .2s ease;
  -webkit-backdrop-filter: blur(3px); backdrop-filter: blur(3px);
}
.modal {
  width: 100%; max-width: 500px; max-height: 92vh; overflow-y: auto;
  background: linear-gradient(180deg, #fffefb, var(--cream));
  border: 1px solid rgba(255, 255, 255, .7);
  border-radius: 26px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.9), 0 34px 70px -22px rgba(59,42,38,.5);
  padding: 28px 28px 26px;
  animation: pop .22s cubic-bezier(.34,1.3,.5,1);
}
@keyframes pop { from { opacity: 0; transform: translateY(14px) scale(.97); } to { opacity: 1; transform: none; } }
.modal__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.modal__title { font-size: 22px; font-weight: 800; letter-spacing: -.4px; }
.modal__close {
  width: 38px; height: 38px; border-radius: 12px; flex-shrink: 0;
  background: var(--mint-soft); color: var(--choco-60);
  display: grid; place-items: center; font-size: 17px; font-weight: 800;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.8); transition: .14s;
}
.modal__close:hover { background: rgba(224,164,88,.18); color: #c07e2d; }
.field { margin-bottom: 14px; }
.field > label { display: block; font-size: 12.5px; font-weight: 800; color: var(--choco-60); margin-bottom: 6px; letter-spacing: .2px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 12px 14px; border-radius: var(--r-md);
  border: 1px solid var(--border); color: var(--choco);
  background: linear-gradient(180deg, #fbfdfb, #f4faf6);
  box-shadow: inset 0 2px 5px rgba(59,42,38,.10);
  font-family: inherit; font-size: 14.5px; font-weight: 600;
}
.field input::placeholder { color: var(--choco-30); }
/* селекты — убираем нативный вид, ставим clay-стрелку */
.field select {
  appearance: none; -webkit-appearance: none; -moz-appearance: none;
  padding-right: 40px; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%237A5240' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"), linear-gradient(180deg, #fbfdfb, #f4faf6);
  background-repeat: no-repeat, no-repeat;
  background-position: right 14px center, center;
  background-size: 16px 16px, auto;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--mint); box-shadow: inset 0 2px 5px rgba(59,42,38,.10), 0 0 0 3px rgba(95,201,160,.22); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.bd-grid { display: grid; grid-template-columns: 1fr 1.5fr 1fr; gap: 10px; }
.pick-list { max-height: 210px; overflow-y: auto; border: 1px solid var(--border); border-radius: var(--r-md); padding: 6px; background: linear-gradient(180deg, #fbfdfb, #f4faf6); box-shadow: inset 0 2px 5px rgba(59,42,38,.08); }
.pick-row { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: var(--r-sm); cursor: pointer; transition: background .12s; }
.pick-row:hover { background: var(--mint-soft); }
.pick-row input[type="checkbox"] { width: 18px; height: 18px; accent-color: var(--mint); flex-shrink: 0; cursor: pointer; }
.pick-name { font-weight: 700; font-size: 14px; flex: 1; min-width: 0; }

/* поле даты рождения (открывает Air Datepicker) */
.dp-input { cursor: pointer; }

/* Air Datepicker — тема под мяту/clay, поверх модалки */
.air-datepicker {
  --adp-font-family: 'Nunito', sans-serif;
  --adp-color: var(--choco);
  --adp-color-secondary: var(--choco-45);
  --adp-accent-color: var(--mint-strong);
  --adp-day-name-color: var(--choco-milk);
  --adp-cell-border-radius: 10px;
  --adp-cell-background-color-selected: var(--mint);
  --adp-cell-background-color-selected-hover: var(--mint-strong);
  --adp-cell-background-color-in-range: rgba(95,201,160,.18);
  --adp-color-current-date: var(--mint-strong);
  --adp-border-radius: 18px;
  --adp-btn-color: var(--mint-strong);
  --adp-btn-color-hover: var(--mint-strong);
  border: 1px solid rgba(205,235,221,.9);
  box-shadow: 0 26px 54px -18px rgba(59,42,38,.42), inset 0 1px 0 rgba(255,255,255,.85);
  z-index: 999;
}
.air-datepicker-overlay { --adp-overlay-background-color: rgba(59,42,38,.45); z-index: 998; }

/* ---------- экран входа ---------- */
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.login-card {
  width: 100%; max-width: 380px;
  background: linear-gradient(180deg, #fffefb, var(--cream));
  border: 1px solid rgba(255,255,255,.7); border-radius: 26px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.9), 0 30px 60px -20px rgba(59,42,38,.4);
  padding: 32px 28px;
}
.login-brand { display: flex; align-items: center; justify-content: center; gap: 8px; }
.login-brand .sidebar__leaf { font-size: 28px; }
.login-logo { font-family: 'Pacifico', cursive; font-size: 36px; color: var(--mint-strong); line-height: 1.25; }
.login-sub { text-align: center; color: var(--choco-45); font-weight: 700; font-size: 13.5px; margin: 2px 0 22px; }
.login-error { color: var(--debt); font-weight: 700; font-size: 13.5px; min-height: 18px; margin: 8px 2px 2px; text-align: center; }

/* ---------- кнопка выхода в сайдбаре ---------- */
.sidebar__logout {
  width: 34px; height: 34px; border-radius: 10px; flex-shrink: 0;
  display: grid; place-items: center; color: var(--choco-45);
  background: rgba(255,255,255,.55); transition: all .14s;
}
.sidebar__logout svg { width: 18px; height: 18px; }
.sidebar__logout:hover { background: rgba(224,164,88,.18); color: #c07e2d; }
.modal__actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 24px; }
@media (max-width: 520px) { .field-row { grid-template-columns: 1fr; } .modal { padding: 22px 18px; } }

/* Загрузка фото ученика (модалка редактирования) */
.photo-edit { display: flex; align-items: center; gap: 16px; }
.photo-edit__av { flex-shrink: 0; }
.photo-edit__btns { display: flex; flex-direction: column; gap: 8px; }
.photo-edit__btns .btn { white-space: nowrap; }

/* Сегмент-переключатель «Ученик / Группа» в модалке урока (уникальный класс, чтобы не конфликтовать с .seg тогглов расписания/учеников) */
.tseg { display: flex; gap: 6px; background: var(--cream); border: 1px solid #CDEBDD; border-radius: 14px; padding: 4px; margin-bottom: 14px; }
.tseg__btn { flex: 1; border: none; background: transparent; padding: 9px 10px; border-radius: 10px; font-weight: 700; font-size: 14px; color: var(--choco-60); cursor: pointer; transition: background .16s, color .16s; }
.tseg__btn.is-active { background: var(--mint); color: #fff; }

/* Управление уроком: карандаш в строке «сегодня» + кликабельный слот расписания */
.today-edit { border: none; background: transparent; color: var(--choco-45); cursor: pointer; width: 34px; height: 34px; border-radius: 10px; flex-shrink: 0; display: grid; place-items: center; transition: background .16s, color .16s; }
.today-edit:hover { background: var(--mint-soft); color: var(--mint-strong); }
.today-edit svg { width: 17px; height: 17px; }
.slot { cursor: pointer; }

/* Мобильная доводка */
@media (max-width: 560px) {
  .modal__title { font-size: 19px; }
  .btn--sm { padding: 9px 14px; }
  .page-head { margin-bottom: 22px; }
}

/* Повтор урока (модалка) + удаление платежа */
.rep-row { display: flex; align-items: center; gap: 9px; font-weight: 700; color: var(--choco); cursor: pointer; }
.rep-row input { width: auto; margin: 0; }
.rep-weeks { display: flex; align-items: center; gap: 8px; margin-top: 10px; }
.rep-weeks input { max-width: 92px; }
.rep-weeks span { font-weight: 700; color: var(--choco-60); }
.pay-del { border: none; background: transparent; color: var(--choco-45); cursor: pointer; width: 30px; height: 30px; border-radius: 8px; vertical-align: middle; }
.pay-del:hover { background: rgba(224,164,88,.18); color: var(--debt); }
.pay-del svg { width: 15px; height: 15px; }

/* реакция активной зелёной вкладки на hover (без box-shadow -> без мерцания) */
.nav-item--active:hover { background: linear-gradient(180deg, var(--mint-strong), #3a9c76) !important; color: #fff; }

/* Видеоурок Tutary — встроенная конференция (iframe внутри CRM) */
.video-overlay { position: fixed; inset: 0; z-index: 1000; background: rgba(59,42,38,.55); backdrop-filter: blur(3px); display: grid; place-items: center; padding: 24px; }
.video-modal { width: min(1180px, 96vw); height: min(760px, 92vh); background: var(--cream); border-radius: 24px; overflow: hidden; display: flex; flex-direction: column; box-shadow: 0 40px 90px -30px rgba(59,42,38,.6); }
.video-modal__head { flex-shrink: 0; display: flex; align-items: center; gap: 12px; padding: 14px 20px; border-bottom: 1px solid rgba(59,42,38,.08); }
.video-modal__title { font-weight: 900; font-size: 16px; color: var(--choco); }
.video-modal__x { margin-left: auto; width: 38px; height: 38px; border-radius: 12px; background: var(--mint-soft); color: var(--choco); font-size: 16px; font-weight: 800; display: grid; place-items: center; }
.video-modal__x:hover { background: #dcefe5; }
.video-frame { flex: 1; border: none; width: 100%; background: var(--mint-soft); }
@media (max-width: 760px) { .video-overlay { padding: 0; } .video-modal { width: 100vw; height: 100vh; border-radius: 0; } }