:root{--bg:#f6f8ff;--ink:#0f172a;--muted:#5b6475;--card:#fff;--line:#e6ebf5;--blue:#2563eb;--blue2:#1d4ed8;--soft:#eef4ff;--green:#16a34a;--amber:#f59e0b;--red:#dc2626;--shadow:0 18px 48px rgba(15,23,42,.08);--r:24px;--max:1120px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:linear-gradient(180deg,#f8fbff 0%,#f2f6ff 55%,#fff 100%);font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);line-height:1.65;overflow-x:hidden}
a{text-decoration:none;color:inherit}
button,input,select,textarea{font:inherit;max-width:100%}
.container{width:min(var(--max),calc(100% - 32px));margin:auto}
.top{background:#0f172a;color:#dbeafe;text-align:center;padding:9px;font-size:13px;font-weight:800}
.nav{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.88);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.navin{height:68px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.logo{font-weight:1000;font-size:21px;display:flex;gap:10px;align-items:center}
.logo span:first-child{width:40px;height:40px;border-radius:14px;background:linear-gradient(135deg,var(--blue),#60a5fa);display:grid;place-items:center;color:#fff}
.menu{display:flex;gap:10px;align-items:center}
.menu a{font-weight:850;color:#334155;padding:8px 10px;border-radius:999px}
.hero{padding:48px 0 36px;background:radial-gradient(circle at 10% 0,rgba(37,99,235,.14),transparent 35%),linear-gradient(135deg,#0f172a,#1e3a8a);color:#fff}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:22px;align-items:center}
.crumb{display:flex;gap:8px;flex-wrap:wrap;font-size:13px;color:#cbd5e1;margin-bottom:12px}
.eyebrow{display:inline-flex;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);padding:8px 12px;border-radius:999px;color:#eff6ff;font-weight:900;font-size:13px}
.hero h1{font-size:clamp(34px,5vw,62px);line-height:1.06;letter-spacing:-.055em;margin:14px 0}
.hero p{font-size:18px;color:#f8fafc;max-width:820px}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.btn{border:0;border-radius:999px;min-height:46px;padding:12px 16px;font-weight:950;display:inline-flex;align-items:center;justify-content:center;gap:8px;cursor:pointer;white-space:normal}
.btn-primary{background:#fff;color:#1e3a8a}
.btn-blue{background:linear-gradient(135deg,var(--blue),var(--blue2));color:#fff;box-shadow:0 14px 28px rgba(37,99,235,.22)}
.btn-soft{background:var(--soft);color:var(--blue)}
.btn-red{background:#fee2e2;color:#991b1b}
.hero-card{background:#fff;color:#0f172a;border:1px solid rgba(255,255,255,.15);box-shadow:0 26px 70px rgba(0,0,0,.22);border-radius:28px;padding:20px}
.facts{display:grid;gap:10px}
.fact{display:flex;gap:10px;align-items:flex-start;padding:12px;border-radius:18px;background:#f8fbff;border:1px solid var(--line)}
.section{padding:52px 0}
.label{display:inline-flex;background:var(--soft);color:var(--blue);padding:7px 10px;border-radius:999px;font-size:13px;font-weight:1000;margin-bottom:9px}
.section h2{font-size:clamp(28px,4vw,44px);line-height:1.1;letter-spacing:-.045em;margin:0 0 8px}
.lead{font-size:17px;color:var(--muted);max-width:900px;margin:0 0 18px}
.grid{display:grid;gap:16px}
.grid-2{grid-template-columns:1fr 1fr}
.grid-3{grid-template-columns:repeat(3,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px;box-shadow:var(--shadow);min-width:0}
.card h3{margin:0 0 8px;font-size:21px}
.card p{margin:0;color:var(--muted)}
.filters{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:10px;margin:18px 0}
.filters input,.filters select,.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);border-radius:16px;padding:12px;background:#fff;min-height:48px}
.field{margin-bottom:14px}
.field label{display:block;font-weight:950;margin-bottom:6px}
.field textarea{min-height:130px;resize:vertical}
.note{border-left:5px solid var(--blue);background:#f8fbff;border-radius:18px;padding:16px;border-top:1px solid var(--line);border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.good{border-left-color:var(--green);background:#f0fdf4}
.warning{border-left-color:var(--amber);background:#fffbeb}
.danger{border-left-color:var(--red);background:#fef2f2}
.empty{padding:28px;text-align:center;background:#fff;border:1px dashed #cbd5e1;border-radius:24px;color:#64748b}
.tutor-card{position:relative;display:grid;grid-template-columns:96px 1fr;gap:14px;align-items:start}
.avatar{width:96px;height:96px;border-radius:24px;object-fit:cover;background:linear-gradient(135deg,#dbeafe,#fff);border:1px solid var(--line)}
.avatar.big{width:170px;height:170px;border-radius:34px}
.badges{display:flex;gap:8px;flex-wrap:wrap;margin:8px 0}
.badge{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:6px 9px;font-size:12px;font-weight:1000;background:#f1f5f9;color:#334155}
.badge.super{background:linear-gradient(135deg,#7c3aed,#2563eb);color:#fff}
.badge.vip{background:linear-gradient(135deg,#f59e0b,#f97316);color:#fff}
.info-row{display:flex;justify-content:space-between;gap:12px;border-bottom:1px dashed #d7deea;padding:10px 0}
.table{width:100%;border-collapse:separate;border-spacing:0 10px}
.table th{text-align:left;color:#475569;font-size:13px}
.table td{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:10px}
.table td:first-child{border-left:1px solid var(--line);border-radius:14px 0 0 14px}
.table td:last-child{border-right:1px solid var(--line);border-radius:0 14px 14px 0}
.footer{background:#0f172a;color:#cbd5e1;padding:36px 0;margin-top:40px}
.footer h2,.footer h3{color:#fff}
.footgrid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:20px}
.seo-text p{margin:0 0 12px;color:#475569}
@media(max-width:980px){.filters{grid-template-columns:1fr 1fr}.hero-grid,.grid-2,.grid-3{grid-template-columns:1fr}.menu{display:none}.footgrid{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.container{width:calc(100% - 22px)}.hero h1{font-size:34px}.hero p{font-size:16px}.filters{grid-template-columns:1fr}.card{padding:16px}.tutor-card{grid-template-columns:72px 1fr}.avatar{width:72px;height:72px;border-radius:18px}.avatar.big{width:120px;height:120px}.actions{display:grid}.btn{width:100%}.footgrid{grid-template-columns:1fr}.table{font-size:13px}}
/* FIX: tutor cards text overflow */
.card,
.tutor-card,
.tutor-card *,
.info-row,
.seo-text,
.note,
.hero-card {
  min-width: 0;
}

.tutor-card {
  overflow: hidden;
  align-items: start;
}

.tutor-card > div {
  min-width: 0;
  overflow: hidden;
}

.tutor-card h3,
.tutor-card p,
.tutor-card strong,
.tutor-card small,
.tutor-card span,
.card h2,
.card h3,
.card p,
.note p,
.seo-text p,
.info-row span {
  overflow-wrap: anywhere;
  word-break: break-word;
  white-space: normal;
}

.tutor-card p {
  max-width: 100%;
}

.badges {
  max-width: 100%;
  overflow: hidden;
}

.badge {
  max-width: 100%;
  white-space: normal;
  overflow-wrap: anywhere;
  word-break: break-word;
}

/* FIX: tutor image */
.avatar {
  display: block;
  flex-shrink: 0;
  overflow: hidden;
}

.tutor-card .avatar {
  width: 96px;
  height: 96px;
  object-fit: cover;
}

/* FIX: long title/description cards */
.grid,
.grid-2,
.grid-3,
.grid-4 {
  min-width: 0;
}

.grid > * {
  min-width: 0;
}

/* FIX: action buttons on small width */
.actions {
  max-width: 100%;
}

.actions .btn {
  max-width: 100%;
  text-align: center;
}

/* Better spacing for tutor card */
.tutor-card {
  grid-template-columns: 96px minmax(0, 1fr);
}

@media (max-width: 620px) {
  .tutor-card {
    grid-template-columns: 72px minmax(0, 1fr);
  }

  .tutor-card .avatar {
    width: 72px;
    height: 72px;
  }
}