/* ============ THE BREEZE · surf vibes ============ */
:root{
  --sand:#F7EBD5;
  --sand-2:#F2E0BE;
  --ocean:#0E6B8C;
  --deep:#0A4A63;
  --turq:#2EC4B6;
  --turq-dark:#1B9C90;
  --sun:#FFC94B;
  --coral:#FF8552;
  --coral-dark:#E86A38;
  --ink:#20323C;
  --paper:#FDF6E8;
  --card-shadow:4px 5px 0 rgba(32,50,60,.16);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Rubik',system-ui,sans-serif;
  color:var(--ink);
  background:var(--sand);
  background-image:
    radial-gradient(circle at 12% -8%, rgba(46,196,182,.16), transparent 34%),
    radial-gradient(circle at 95% 12%, rgba(255,201,75,.22), transparent 30%),
    radial-gradient(circle at 70% 90%, rgba(255,133,82,.10), transparent 40%);
  min-height:100vh;
  display:flex;flex-direction:column;
}
/* потертость-зерно поверх всего */
.noise{position:fixed;inset:0;pointer-events:none;z-index:999;opacity:.5;mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 0.5 0 0 0 0 0.45 0 0 0 0 0.35 0 0 0 0.05 0'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");}
h1,h2,h3,.logo{font-family:'Unbounded',sans-serif}
a{color:var(--ocean);text-decoration:none}
main.wrap{flex:1;width:100%;max-width:1080px;margin:0 auto;padding:28px 20px 60px}

/* ---------- topbar ---------- */
.topbar{
  display:flex;align-items:center;gap:14px;flex-wrap:wrap;
  padding:12px 22px;
  background:color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  box-shadow:0 6px 24px rgba(32,50,60,.10);
  position:sticky;top:0;z-index:50;
}
.logo{font-size:20px;color:var(--ink);letter-spacing:-.5px;white-space:nowrap}
.logo b{color:var(--coral)}
.logo-wave{display:inline-block;transform:rotate(-8deg)}
.nav{display:flex;gap:4px;flex-wrap:wrap}
.nav a{
  padding:7px 13px;border-radius:999px;font-weight:500;color:var(--ink);
  border:2px solid transparent;transition:.15s;
}
.nav a:hover{background:var(--sun)}
.nav a.active{background:var(--turq);box-shadow:0 3px 10px rgba(46,196,182,.45)}
.searchbox{margin-left:auto}
.searchbox input{
  font:inherit;padding:8px 16px;border-radius:999px;border:none;
  background:rgba(32,50,60,.07);width:200px;outline:none;transition:.15s;
}
.searchbox input:focus{background:#fff;box-shadow:0 0 0 2px var(--turq)}
.me-chip{display:flex;align-items:center;gap:8px;background:var(--sun);
  border-radius:999px;padding:4px 12px 4px 4px;color:var(--ink);font-weight:500;box-shadow:0 3px 10px rgba(32,50,60,.15)}
.me-chip img,.ava-fallback{width:32px;height:32px;border-radius:50%;object-fit:cover;background:#fff;display:flex;align-items:center;justify-content:center;font-size:17px}
.me-points{background:var(--ink);color:var(--sun);border-radius:999px;padding:2px 9px;font-size:13px}

/* ---------- cards / общие ---------- */
.page-title{font-size:clamp(26px,4vw,38px);margin:8px 0 6px;letter-spacing:-1px}
.page-sub{color:#5c6f7a;margin-bottom:26px;max-width:640px}
.sticker{display:inline-block;background:var(--coral);color:#fff;font-family:'Unbounded';font-size:12px;
  padding:5px 12px;border-radius:999px;border:2px solid var(--ink);box-shadow:2px 2px 0 var(--ink);
  transform:rotate(-2deg);margin-bottom:10px}
.card{
  background:var(--paper);border:2.5px solid var(--ink);border-radius:18px;
  box-shadow:var(--card-shadow);padding:20px;position:relative;
}
.grid{display:grid;gap:18px}
.grid.cols-3{grid-template-columns:repeat(auto-fill,minmax(270px,1fr))}
.grid.cols-2{grid-template-columns:repeat(auto-fill,minmax(340px,1fr))}
.card.tilt-l{transform:rotate(-.6deg)}
.card.tilt-r{transform:rotate(.5deg)}
.card:hover{transform:translateY(-3px) rotate(0);transition:.18s}
.btn{
  display:inline-block;font:inherit;font-weight:700;cursor:pointer;
  background:var(--turq);color:var(--ink);border:2.5px solid var(--ink);border-radius:12px;
  padding:10px 20px;box-shadow:3px 3px 0 var(--ink);transition:.12s;
}
.btn:hover{transform:translate(1px,1px);box-shadow:2px 2px 0 var(--ink)}
.btn.sun{background:var(--sun)}
.btn.coral{background:var(--coral);color:#fff}
.btn.ghost{background:var(--paper)}
.btn.small{padding:5px 12px;font-size:14px;border-radius:9px}
.badge{display:inline-block;font-size:12px;font-weight:700;background:var(--sun);border:1.5px solid var(--ink);
  border-radius:999px;padding:2px 10px}
.badge.turq{background:var(--turq)}
.badge.done{background:var(--turq);}
input,textarea,select{font:inherit;border:2px solid var(--ink);border-radius:10px;padding:9px 12px;background:#fff;outline:none;width:100%}
input:focus,textarea:focus{box-shadow:3px 3px 0 var(--turq)}
label{font-weight:600;font-size:14px;display:block;margin:12px 0 5px}

/* ---------- login ---------- */
.login-hero{max-width:460px;margin:6vh auto 0;text-align:center}
.login-hero .big-emoji{font-size:64px;display:block;margin-bottom:6px;animation:bob 3s ease-in-out infinite}
@keyframes bob{0%,100%{transform:translateY(0) rotate(-6deg)}50%{transform:translateY(-9px) rotate(4deg)}}
.login-hero h1{font-size:34px;letter-spacing:-1px;margin-bottom:6px}
.login-hero h1 b{color:var(--coral)}
.login-card{margin-top:22px;text-align:left}
.error{background:#FFE1D6;border:2px solid var(--coral-dark);border-radius:12px;padding:10px 14px;margin-top:12px;font-size:14px}

/* ---------- дашборд ---------- */
.hero{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-bottom:26px}
.hero h1{font-size:clamp(26px,4.5vw,40px);letter-spacing:-1.5px}
.hero .sub{color:#5c6f7a}
.stat-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin:18px 0 30px}
.stat{background:var(--paper);border:2.5px solid var(--ink);border-radius:16px;padding:14px 16px;box-shadow:var(--card-shadow)}
.stat .num{font-family:'Unbounded';font-size:26px}
.stat .lbl{font-size:13px;color:#5c6f7a}
.section-cards .card h3{margin-bottom:6px}
.section-cards .card p{font-size:14px;color:#5c6f7a;margin-bottom:14px}
.card .card-emoji{position:absolute;top:-16px;right:14px;font-size:30px;transform:rotate(8deg)}
.minitop{margin-top:34px}
.minitop ol{list-style:none;display:flex;flex-direction:column;gap:8px;margin-top:12px}
.minitop li{display:flex;align-items:center;gap:10px;background:var(--paper);border:2px solid var(--ink);border-radius:12px;padding:7px 12px}
.minitop .place{font-family:'Unbounded';width:26px}

/* ---------- уроки ---------- */
.group-title{margin:30px 0 14px;display:flex;align-items:center;gap:10px}
.group-title:first-of-type{margin-top:6px}
.lesson-card .dur{font-size:13px;color:#5c6f7a}
.lesson-card h3{font-size:16px;line-height:1.35;margin:8px 0 10px}
.video-shell{background:var(--ink);border:3px solid var(--ink);border-radius:16px;overflow:hidden;box-shadow:var(--card-shadow)}
video{display:block;width:100%;max-height:64vh;background:#000}
.timecodes{margin-top:18px}
.timecodes .tc{display:flex;gap:12px;padding:8px 12px;border-radius:10px;cursor:pointer;border:2px solid transparent}
.timecodes .tc:hover{background:var(--sun);border-color:var(--ink)}
.timecodes .tc .t{font-family:'Unbounded';font-size:12px;color:var(--ocean);white-space:nowrap;padding-top:2px}
.lesson-head{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;flex-wrap:wrap;margin-bottom:14px}
.desc{white-space:pre-line;line-height:1.55;margin:14px 0}

/* ---------- задания ---------- */
.task{margin-bottom:14px}
.task .body{white-space:pre-line;color:#42525c;margin:8px 0 12px;line-height:1.5}
.task.done-card{opacity:.72;background:#EAF6EF}

/* ---------- промпты ---------- */
.cat-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}
.cat-row a{padding:6px 14px;border-radius:999px;border:2px solid var(--ink);background:var(--paper);font-size:14px;font-weight:500}
.cat-row a.active{background:var(--coral);color:#fff}
.prompt-card pre{
  white-space:pre-wrap;word-break:break-word;background:#fff;border:2px dashed var(--ink);
  border-radius:12px;padding:12px;font-family:ui-monospace,Menlo,monospace;font-size:13px;line-height:1.5;
  max-height:260px;overflow:auto;margin:10px 0;
}
.prompt-actions{display:flex;gap:8px;align-items:center}
.fav-btn{background:none;border:none;font-size:22px;cursor:pointer;filter:grayscale(1);transition:.15s}
.fav-btn.on{filter:none;transform:scale(1.15)}
.copied{color:var(--turq-dark);font-size:13px;font-weight:700;opacity:0;transition:.3s}
.copied.show{opacity:1}

/* ---------- поиск ---------- */
.search-group{margin-top:26px}
.seg-hit{display:block;padding:10px 14px;border:2px solid var(--ink);border-radius:12px;background:var(--paper);margin-bottom:8px}
.seg-hit .t{font-family:'Unbounded';font-size:11px;color:var(--coral-dark)}
mark{background:var(--sun);border-radius:4px;padding:0 2px}

/* ---------- рейтинг ---------- */
.rating-table{width:100%;border-collapse:separate;border-spacing:0 8px}
.rating-table td{background:var(--paper);border-top:2px solid var(--ink);border-bottom:2px solid var(--ink);padding:10px 12px}
.rating-table td:first-child{border-left:2px solid var(--ink);border-radius:12px 0 0 12px;font-family:'Unbounded';width:44px}
.rating-table td:last-child{border-right:2px solid var(--ink);border-radius:0 12px 12px 0}
.rating-table tr.me-row td{background:var(--sun)}
.rating-table .ava{width:34px;height:34px;border-radius:50%;object-fit:cover;border:2px solid var(--ink);vertical-align:middle;background:#fff}
.medal{font-size:20px}

/* ---------- профиль ---------- */
.emoji-pick{display:flex;gap:6px;flex-wrap:wrap}
.emoji-pick label{margin:0}
.emoji-pick input{display:none}
.emoji-pick span{display:inline-flex;width:42px;height:42px;align-items:center;justify-content:center;font-size:22px;
  border:2px solid transparent;border-radius:12px;cursor:pointer;background:#fff}
.emoji-pick input:checked + span{border-color:var(--ink);background:var(--sun);box-shadow:2px 2px 0 var(--ink)}
.profile-ava{width:110px;height:110px;border-radius:50%;object-fit:cover;border:3px solid var(--ink);box-shadow:var(--card-shadow);background:#fff}
.saved-note{background:#DFF6EC;border:2px solid var(--turq-dark);border-radius:12px;padding:10px 14px;margin-bottom:16px}
.log-list{font-size:14px;color:#5c6f7a}
.log-list li{margin-bottom:4px}

/* ---------- дорожные карты ---------- */
.roadmap .rm-head{display:flex;align-items:flex-start;gap:12px;margin-bottom:14px}
.rm-emoji{font-size:30px;transform:rotate(-6deg)}
.rm-sub{font-size:13px;color:#5c6f7a}
.rm-steps{list-style:none;margin:0;padding:0;position:relative}
.rm-steps::before{content:'';position:absolute;left:15px;top:10px;bottom:10px;width:3px;
  background:repeating-linear-gradient(to bottom, var(--turq) 0 6px, transparent 6px 12px);border-radius:2px}
.rm-steps li{margin:0}
.rm-step{display:flex;align-items:center;gap:12px;padding:7px 8px 7px 0;border-radius:12px;
  color:var(--ink);font-size:14px;font-weight:500;position:relative;transition:.13s}
.rm-step:hover{background:var(--sun)}
.rm-dot{flex-shrink:0;width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:var(--paper);border:2.5px solid var(--ink);font-family:'Unbounded';font-size:12px;position:relative;z-index:1}
.rm-step.is-done{color:#3d7a52}
.rm-step.is-done .rm-dot{background:var(--turq);border-color:var(--turq-dark);color:var(--ink)}
.rm-step.is-done span:last-child{text-decoration:line-through;text-decoration-thickness:1.5px;opacity:.75}

/* ---------- админка ---------- */
.admin-section{margin-bottom:40px}
.admin-table{width:100%;font-size:14px;border-collapse:collapse}
.admin-table td,.admin-table th{padding:7px 9px;border-bottom:1.5px solid rgba(32,50,60,.15);text-align:left}
.inline-form{display:inline}

/* ---------- footer ---------- */
.footer{margin-top:auto;color:var(--ocean)}
.wave-divider{display:block;width:100%;height:44px;color:var(--ocean)}
.footer-inner{background:var(--ocean);color:var(--sand);text-align:center;padding:14px;font-size:14px}

/* ---------- переходы между уроками ---------- */
.prev-next{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:26px}
.pn-card{padding:14px 16px;font-size:14px}
.pn-card b{font-size:13px;line-height:1.3;display:inline-block;margin-top:4px}
.pn-dir{font-family:'Unbounded';font-size:11px;color:var(--coral-dark)}
.pn-next{text-align:right}
@media (max-width:560px){.prev-next{grid-template-columns:1fr}}

/* ---------- нижняя навигация (мобильные) ---------- */
.bottom-nav{display:none}

@media (max-width:760px){
  .topbar{padding:10px 14px;gap:10px}
  .topbar .nav{display:none}
  .searchbox{order:5;width:100%;margin-left:0}
  .searchbox input{width:100%;padding:7px 14px}
  .me-nick{display:none}
  .me-chip{margin-left:auto}
  main.wrap{padding-bottom:96px}
  .bottom-nav{
    display:flex;position:fixed;bottom:0;left:0;right:0;z-index:60;
    background:color-mix(in srgb, var(--paper) 92%, transparent);
    backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
    box-shadow:0 -6px 24px rgba(32,50,60,.12);
    justify-content:space-around;padding:6px 4px calc(6px + env(safe-area-inset-bottom));
  }
  .bottom-nav a{
    display:flex;flex-direction:column;align-items:center;gap:1px;
    font-size:10px;font-weight:600;color:var(--ink);padding:3px 7px;border-radius:10px;
  }
  .bottom-nav a span{font-size:19px}
  .bottom-nav a.active{background:var(--sun);box-shadow:0 3px 10px rgba(255,201,75,.6)}
  .footer{padding-bottom:70px}
  .footer .wave-divider{display:none}
}