*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
--bg:#0f1117;--bg2:#1a1d27;--bg3:#22263a;--sf:#2a2f45;--bd:#363b55;
--tx:#e2e6f0;--txm:#8891aa;--pr:#4f7ef8;--ph:#6b93ff;
--ok:#3ecf8e;--er:#f55;--wn:#f0b429;--inf:#38bdf8;--prem:#f5a623;
--r:8px;--rs:4px;--rl:12px;--hh:58px;--sh:0 2px 8px rgba(0,0,0,.4);
}
html{height:100%}
body{font-family:system-ui,-apple-system,'Segoe UI',sans-serif;font-size:15px;line-height:1.6;color:var(--tx);background:var(--bg);min-height:100vh;display:flex;flex-direction:column}
a{color:var(--pr);text-decoration:none}a:hover{color:var(--ph);text-decoration:underline}
h1{font-size:clamp(1.3rem,4vw,1.9rem)}h2{font-size:clamp(1.1rem,3vw,1.4rem)}h3{font-size:1.05rem}
h1,h2,h3,h4{line-height:1.3;font-weight:600}p{margin-bottom:.7rem}p:last-child{margin-bottom:0}

/* Header */
.hdr{position:sticky;top:0;z-index:100;height:var(--hh);background:var(--bg2);border-bottom:1px solid var(--bd);box-shadow:var(--sh)}
.hdr-in{max-width:1400px;margin:0 auto;height:100%;display:flex;align-items:center;gap:1rem;padding:0 1rem}
.logo{font-size:1.1rem;font-weight:700;color:var(--pr);white-space:nowrap;flex-shrink:0}
.nav{display:flex;align-items:center;gap:.2rem;flex:1;flex-wrap:wrap}
.nl{padding:.35rem .7rem;border-radius:var(--rs);color:var(--txm);font-size:.88rem;transition:color .15s,background .15s;white-space:nowrap}
.nl:hover,.nl.on{color:var(--tx);background:var(--sf);text-decoration:none}
.nav-u{display:flex;align-items:center;gap:.5rem;margin-left:auto;white-space:nowrap}
.nu{font-size:.82rem;color:var(--txm);max-width:130px;overflow:hidden;text-overflow:ellipsis}
.nav-btn{display:none;flex-direction:column;justify-content:center;gap:5px;width:34px;height:34px;background:none;border:none;cursor:pointer;padding:4px;margin-left:auto}
.nav-btn span{display:block;height:2px;background:var(--tx);border-radius:2px}

/* Layout */
.main{flex:1;width:100%;max-width:1400px;margin:0 auto;padding:1.5rem 1rem 2rem}
.ftr{background:var(--bg2);border-top:1px solid var(--bd);padding:.6rem 1rem}
.ftr-in{max-width:1400px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:.5rem;font-size:.8rem;color:var(--txm)}
.ftr-in nav{display:flex;gap:.75rem}.ftr-in a{color:var(--txm);font-size:.8rem}

/* Alerts */
.alert{position:relative;padding:.7rem 2.5rem .7rem 1rem;border-left:4px solid;font-size:.88rem}
.alert-ok{background:rgba(62,207,142,.1);border-color:var(--ok);color:var(--ok)}
.alert-err{background:rgba(255,85,85,.1);border-color:var(--er);color:var(--er)}
.alert-inf{background:rgba(56,189,248,.1);border-color:var(--inf);color:var(--inf)}
.ac{position:absolute;right:.7rem;top:50%;transform:translateY(-50%);background:none;border:none;color:inherit;cursor:pointer;font-size:1.1rem}

/* Badges */
.badge{display:inline-block;padding:.1em .5em;border-radius:99px;font-size:.7rem;font-weight:600;text-transform:uppercase}
.bdg-free{background:var(--sf);color:var(--txm)}.bdg-premium{background:rgba(245,166,35,.2);color:var(--prem);border:1px solid var(--prem)}
.bdg-ok{background:rgba(62,207,142,.2);color:var(--ok)}.bdg-er{background:rgba(255,85,85,.2);color:var(--er)}

/* Cards */
.card{background:var(--bg2);border:1px solid var(--bd);border-radius:var(--rl);padding:1.2rem}
.card-hdr{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem;padding-bottom:.7rem;border-bottom:1px solid var(--bd)}
.card-ttl{font-size:.95rem;font-weight:600}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:.35rem;padding:.45rem .9rem;border-radius:var(--r);border:1px solid transparent;font-size:.88rem;font-weight:500;cursor:pointer;white-space:nowrap;text-decoration:none;transition:opacity .15s;line-height:1.4}
.btn:hover{opacity:.85;text-decoration:none}.btn:disabled{opacity:.5;cursor:not-allowed}
.btn-pr{background:var(--pr);color:#fff}.btn-ok{background:var(--ok);color:#0f1117}
.btn-er{background:var(--er);color:#fff}.btn-ghost{background:transparent;border-color:var(--bd);color:var(--tx)}
.btn-ghost:hover{background:var(--sf)}.btn-sm{padding:.28rem .6rem;font-size:.8rem}.btn-xs{padding:.2rem .45rem;font-size:.75rem}
.btn-bl{width:100%;justify-content:center}

/* Forms */
.fg{margin-bottom:.9rem}
label{display:block;margin-bottom:.3rem;font-size:.85rem;font-weight:500;color:var(--txm)}
input[type=text],input[type=email],input[type=password],input[type=url],input[type=number],input[type=search],select,textarea{
  width:100%;padding:.5rem .7rem;background:var(--bg3);border:1px solid var(--bd);border-radius:var(--r);color:var(--tx);font-size:.88rem;font-family:inherit;transition:border-color .15s,box-shadow .15s;appearance:none}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--pr);box-shadow:0 0 0 3px rgba(79,126,248,.18)}
textarea{resize:vertical;min-height:90px}
.fe{display:block;margin-top:.25rem;font-size:.8rem;color:var(--er)}
.fh{display:block;margin-top:.25rem;font-size:.8rem;color:var(--txm)}
.fr{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem}

/* Tables */
.tw{overflow-x:auto;-webkit-overflow-scrolling:touch}
table{width:100%;border-collapse:collapse;font-size:.88rem}
thead th{padding:.55rem .8rem;background:var(--bg3);text-align:left;font-weight:600;font-size:.78rem;text-transform:uppercase;letter-spacing:.04em;color:var(--txm);border-bottom:1px solid var(--bd);white-space:nowrap}
tbody tr{border-bottom:1px solid var(--bd)}tbody tr:last-child{border-bottom:none}tbody tr:hover{background:var(--bg3)}
td{padding:.6rem .8rem;vertical-align:middle}

/* Page header */
.ph{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:.7rem;margin-bottom:1.4rem}
.ph h1{margin:0}

/* Pagination */
.pg{display:flex;align-items:center;gap:.3rem;flex-wrap:wrap;margin-top:1rem}
.pg a,.pg span{display:inline-flex;align-items:center;justify-content:center;min-width:32px;height:32px;padding:0 .45rem;border-radius:var(--rs);border:1px solid var(--bd);font-size:.82rem;color:var(--txm);text-decoration:none;transition:background .15s}
.pg a:hover{background:var(--sf);color:var(--tx)}.pg .on{background:var(--pr);border-color:var(--pr);color:#fff}.pg .dis{opacity:.4;pointer-events:none}

/* Auth */
.auth{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:2rem 1rem}
.auth-box{width:100%;max-width:400px;background:var(--bg2);border:1px solid var(--bd);border-radius:var(--rl);padding:2rem;box-shadow:0 4px 24px rgba(0,0,0,.5)}
.auth-logo{text-align:center;margin-bottom:1.4rem;font-size:1.3rem;font-weight:700;color:var(--pr)}
.auth-ttl{text-align:center;margin-bottom:1.3rem;font-size:1.1rem}
.auth-ft{margin-top:1.1rem;text-align:center;font-size:.85rem;color:var(--txm)}

/* Errors */
.errs{background:rgba(255,85,85,.08);border:1px solid var(--er);border-radius:var(--r);padding:.7rem 1rem;margin-bottom:1rem}
.errs ul{margin:.25rem 0 0 1.1rem}.errs li{font-size:.85rem;color:var(--er)}

/* Responsive */
@media(max-width:768px){
.nav-btn{display:flex}
.nav{display:none;flex-direction:column;align-items:flex-start;position:absolute;top:var(--hh);left:0;right:0;background:var(--bg2);border-bottom:1px solid var(--bd);padding:.7rem 1rem 1rem;box-shadow:var(--sh);z-index:99}
.nav.open{display:flex}.nav-u{flex-direction:column;align-items:flex-start;margin:.4rem 0 0}
.main{padding:1rem .75rem 1.5rem}.ph{flex-direction:column;align-items:flex-start}.fr{grid-template-columns:1fr}
thead th:nth-child(n+4),td:nth-child(n+4){display:none}
}
@media(max-width:480px){.auth-box{padding:1.4rem .9rem}}

/* ══════════════════════════════════════════════════════════════
   СВЕТЛАЯ ТЕМА
══════════════════════════════════════════════════════════════ */
body.light{
  --bg:#f0f2f7;--bg2:#ffffff;--bg3:#e8eaf0;--sf:#dde0ea;--bd:#c8ccd8;
  --tx:#1a1d2e;--txm:#5a6080;--pr:#3a6ae8;--ph:#2d58d0;
  --ok:#1a9e6a;--er:#d63030;--wn:#c47a00;--inf:#0e7fa8;--prem:#c47a00;
  --sh:0 2px 8px rgba(0,0,0,.12);
}
body.light .alert-ok{background:rgba(26,158,106,.1);border-color:var(--ok);color:var(--ok)}
body.light .alert-err{background:rgba(214,48,48,.1);border-color:var(--er);color:var(--er)}
body.light .alert-inf{background:rgba(14,127,168,.1);border-color:var(--inf);color:var(--inf)}
body.light .bdg-premium{background:rgba(196,122,0,.12);color:var(--prem);border-color:var(--prem)}
body.light input[type=text],body.light input[type=email],body.light input[type=password],
body.light input[type=url],body.light input[type=number],body.light select,body.light textarea{
  background:var(--bg);border-color:var(--bd);color:var(--tx)
}