/* Shared styles for Aqua Core app pages (sign up, sign in, portal, admin) */
:root{
  --ink:#14181f;--muted:#5b6574;--line:#e3e7ed;--bg:#f4f5f2;--card:#fff;
  --blue:#0a6cff;--navy:#0b1f3a;--red:#e42527;--green:#2f8a3b;--green-bg:#e7f4e8;
  --amber:#8a5a00;--amber-bg:#fff4dc;--grey-bg:#eef0f3;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--ink);line-height:1.5;min-height:100vh}
a{color:var(--blue);text-decoration:none}
button{font:inherit;cursor:pointer}
input,select,textarea{font:inherit}

.topbar{background:#fff;border-bottom:1px solid var(--line)}
.topbar .in{max-width:1220px;margin:0 auto;padding:0 20px;height:64px;display:flex;align-items:center;gap:16px}
.brand{display:inline-flex;align-items:center;gap:9px;font-weight:700;font-size:19px;color:var(--navy)}
.brand svg{width:30px;height:30px}
.brand b{color:var(--blue)}
.topbar .sp{flex:1}
.who{color:var(--muted);font-size:14px}

.wrap{max-width:1220px;margin:0 auto;padding:28px 20px 60px}
h1.page{font-size:26px;font-weight:700}
.sub{color:var(--muted)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 16px;border-radius:8px;border:1px solid #cfd5dd;background:#fff;color:var(--ink);font-weight:500;font-size:14px;white-space:nowrap}
.btn:hover{background:#f6f7f9}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn.primary{background:var(--green);border-color:var(--green);color:#fff}
.btn.primary:hover{background:#277532}
.btn.red{background:var(--red);border-color:var(--red);color:#fff}
.btn.red:hover{background:#c71d1f}
.btn.blue{background:var(--blue);border-color:var(--blue);color:#fff}
.btn.danger{color:#b42318}
.btn.sm{padding:6px 11px;font-size:13px}
.btn.lg{padding:13px 22px;font-size:15px;width:100%}

.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px}
.grid{display:grid;gap:16px}
.g4{grid-template-columns:repeat(4,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
@media(max-width:1000px){.g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.g4,.g3,.g2{grid-template-columns:1fr}}

.stat .n{font-size:30px;font-weight:700}
.stat .l{color:var(--muted);font-size:14px}

.pill{display:inline-block;padding:3px 10px;border-radius:99px;font-size:12px;font-weight:600;white-space:nowrap}
.pill.ok{background:var(--green-bg);color:var(--green)}
.pill.wait{background:var(--grey-bg);color:#4b5563}
.pill.warn{background:var(--amber-bg);color:var(--amber)}
.pill.new{background:#e6efff;color:#0a4fc2}

.kv{display:grid;grid-template-columns:120px 1fr;gap:6px 10px;font-size:14px;margin:12px 0}
.kv dt{color:var(--muted)}
.kv dd{word-break:break-word}
hr.sep{border:0;border-top:1px solid var(--line);margin:14px 0}
.actions{display:flex;gap:8px;flex-wrap:wrap}

label.f{display:block;font-size:14px;font-weight:500;margin:0 0 6px}
.field{margin-bottom:16px}
.inp,select.inp,textarea.inp{width:100%;padding:11px 13px;border:1px solid #cfd5dd;border-radius:8px;font-size:15px;background:#fff}
.inp:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(10,108,255,.15)}
textarea.inp{min-height:90px;resize:vertical}
.hint{font-size:13px;color:var(--muted);margin-top:4px}
.err{color:#b42318;font-size:14px;margin-top:10px;min-height:1px}
.checks{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.checks label{display:flex;gap:8px;align-items:center;border:1px solid var(--line);border-radius:8px;padding:10px 12px;font-size:14px;cursor:pointer;background:#fff}
.checks input{width:16px;height:16px;accent-color:var(--blue)}
@media(max-width:520px){.checks{grid-template-columns:1fr}}

.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(20px);background:#111827;color:#fff;padding:12px 18px;border-radius:10px;font-size:14px;opacity:0;pointer-events:none;transition:.25s;z-index:999;max-width:90vw}
.toast.show{opacity:1;transform:translateX(-50%)}
.toast.err{background:#b42318}

.modal-bg{position:fixed;inset:0;background:rgba(15,22,34,.5);display:none;align-items:flex-start;justify-content:center;padding:40px 16px;z-index:50;overflow:auto}
.modal-bg.open{display:flex}
.modal{background:#fff;border-radius:14px;width:100%;max-width:560px;padding:26px}
.modal h2{font-size:20px;margin-bottom:16px}
.modal .foot{display:flex;justify-content:flex-end;gap:10px;margin-top:8px}

.empty{color:var(--muted);text-align:center;padding:40px 10px}
.center-card{max-width:440px;margin:40px auto}
.loading{color:var(--muted);padding:40px;text-align:center}