/* soft_station — shared styles.
   One light theme, system fonts, no external requests: the page must render
   with nothing but this file and the document itself. */

:root{
  --bg:#f4f7fb; --surface:#fff; --line:#dfe7f1; --line-soft:#eef3f9;
  --ink:#16202e; --ink-2:#4a5a6e; --muted:#7b8a9c;
  --accent:#2f6fd0; --accent-deep:#1c4d97; --accent-soft:#eaf2fd;
  --ok:#1f7a48; --ok-soft:#e8f6ee;
  --err:#b3261e; --err-soft:#fdecea;
  --radius:12px; --radius-sm:8px;
  --shadow:0 1px 2px rgba(22,32,46,.05), 0 8px 24px rgba(22,32,46,.06);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--bg); color:var(--ink);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:15px; line-height:1.6; -webkit-font-smoothing:antialiased;
}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{line-height:1.3;margin:0 0 .5em}
h1{font-size:1.5rem}
h2{font-size:1.15rem}
.muted{color:var(--muted)}
.inline{display:inline}

/* ---------- top bar ---------- */
.topbar{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:12px 22px;background:var(--surface);border-bottom:1px solid var(--line);
  position:sticky;top:0;z-index:10;flex-wrap:wrap;
}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none}
.brand:hover{text-decoration:none}
.brand-mark{
  display:grid;place-items:center;width:34px;height:34px;border-radius:9px;
  background:linear-gradient(135deg,var(--accent),var(--accent-deep));
  color:#fff;font-weight:700;font-size:17px;flex:none;
}
.brand-mark.big{width:48px;height:48px;font-size:23px;border-radius:13px;margin:0 auto 10px}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text em{font-style:normal;font-size:11px;color:var(--muted);letter-spacing:.04em}
.topnav{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.topnav a{color:var(--ink-2);font-size:14px}
.who{font-size:13px;color:var(--ink-2);display:inline-flex;align-items:center;gap:6px}
.tag{
  background:var(--accent-soft);color:var(--accent-deep);
  font-size:11px;font-weight:600;padding:1px 6px;border-radius:999px;
}
.linkbtn{
  background:none;border:none;padding:0;color:var(--accent);
  font:inherit;font-size:14px;cursor:pointer;
}
.linkbtn:hover{text-decoration:underline}

/* ---------- layout ---------- */
.wrap{max-width:1040px;margin:0 auto;padding:26px 22px 60px}
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;box-shadow:var(--shadow);margin-bottom:20px;
}
.card.narrow{max-width:520px;margin-left:auto;margin-right:auto}
.head-row{display:flex;align-items:baseline;justify-content:space-between;gap:14px;flex-wrap:wrap}
.foot{
  display:flex;gap:8px;justify-content:center;align-items:center;
  padding:22px;color:var(--muted);font-size:13px;border-top:1px solid var(--line);
}
.dot{opacity:.5}

/* ---------- forms ---------- */
.field{display:block;margin-bottom:15px}
.field>span{display:block;font-size:13px;font-weight:600;color:var(--ink-2);margin-bottom:6px}
input[type=text],input[type=password],select,textarea{
  width:100%;padding:9px 12px;border:1px solid var(--line);border-radius:var(--radius-sm);
  font:inherit;font-size:14px;background:#fff;color:var(--ink);
}
input:focus,select:focus,textarea:focus{
  outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft);
}
.hint{display:block;font-size:12px;color:var(--muted);margin-top:5px}
.cap-row{display:flex;gap:10px;align-items:center}
.cap-row input{flex:1}
.cap-img{
  height:44px;width:120px;border:1px solid var(--line);border-radius:var(--radius-sm);
  cursor:pointer;background:#fff;flex:none;object-fit:cover;
}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

.btn{
  display:inline-block;padding:9px 16px;border:1px solid var(--line);border-radius:var(--radius-sm);
  background:var(--surface);color:var(--ink);font:inherit;font-size:14px;font-weight:500;
  cursor:pointer;text-decoration:none;
}
.btn:hover{background:var(--line-soft);text-decoration:none}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.primary:hover{background:var(--accent-deep);border-color:var(--accent-deep)}
.btn.danger{color:var(--err);border-color:#f0c9c5}
.btn.danger:hover{background:var(--err-soft)}
.btn.block{display:block;width:100%;text-align:center;padding:11px}
.btn.sm{padding:5px 11px;font-size:13px}
.btn[disabled]{opacity:.55;cursor:not-allowed}

.alert{padding:11px 14px;border-radius:var(--radius-sm);font-size:14px;margin-bottom:15px}
.alert.err{background:var(--err-soft);color:var(--err);border:1px solid #f3cdc9}
.alert.ok{background:var(--ok-soft);color:var(--ok);border:1px solid #c8e6d6}

/* ---------- login ---------- */
.login-body{display:grid;place-items:center;min-height:100vh;padding:24px}
.login-card{
  width:100%;max-width:400px;background:var(--surface);border:1px solid var(--line);
  border-radius:16px;padding:30px 28px;box-shadow:var(--shadow);
}
.login-head{text-align:center;margin-bottom:22px}
.login-head h1{font-size:1.35rem;margin-bottom:2px}
.login-head p{font-size:13px;margin:0}
.login-foot{font-size:12px;text-align:center;margin:18px 0 0;line-height:1.5}

/* ---------- software list ---------- */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(268px,1fr));gap:16px}
.app{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:17px;display:flex;flex-direction:column;gap:10px;box-shadow:var(--shadow);
}
.app-top{display:flex;gap:12px;align-items:flex-start}
.app-icon{
  width:44px;height:44px;border-radius:11px;flex:none;display:grid;place-items:center;
  background:var(--accent-soft);color:var(--accent-deep);font-weight:700;font-size:19px;
}
.app-name{font-weight:600;font-size:15px;margin:0}
.app-ver{font-size:12px;color:var(--muted)}
.app-desc{font-size:13px;color:var(--ink-2);margin:0;flex:1}
.app-meta{display:flex;gap:8px;flex-wrap:wrap;font-size:12px;color:var(--muted)}
.chip{background:var(--line-soft);border-radius:999px;padding:2px 9px}
.app-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}

/* ---------- accounts table ---------- */
.table{width:100%;border-collapse:collapse;font-size:14px}
.table th,.table td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--line-soft)}
.table th{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);font-weight:600}
.table tr:last-child td{border-bottom:none}
.table td.actions{white-space:nowrap}
.role-badge{font-size:12px;padding:2px 9px;border-radius:999px;background:var(--line-soft);color:var(--ink-2)}
.role-badge.super{background:var(--accent-soft);color:var(--accent-deep);font-weight:600}

.empty{text-align:center;padding:40px 20px;color:var(--muted)}
.empty p{margin:0 0 6px}
.row-form{display:flex;gap:8px;align-items:flex-end;flex-wrap:wrap}
.row-form .field{margin-bottom:0;flex:1;min-width:150px}

@media(max-width:560px){
  .wrap{padding:18px 14px 44px}
  .topbar{padding:10px 14px}
  .card{padding:17px}
}