/* Shared styling for the TACCGC membership app pages (login, register, dashboard, reset, admin). */
:root{
  --navy:#0a2a4e; --navy-700:#123a64; --blue:#1a5fd0; --line:#e3e8ef; --field:#7e8a9c;
  --bg:#f5f7fa; --text:#1a2433; --muted:#5b6b82;
  --ok:#147a4d; --warn:#8f5e0e; --err:#c0392b;
  --radius:12px; --shadow:0 6px 24px rgba(10,42,78,.08);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans TC","PingFang TC",Roboto,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.55}
a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}
.wrap{max-width:480px;margin:0 auto;padding:48px 20px}
.wrap.wide{max-width:620px}
.wrap.dash{max-width:860px}
.brand{text-align:center;margin-bottom:22px}
.brand a{color:var(--navy);font-weight:800;font-size:1.1rem}
.brand img{display:inline-block;width:auto;height:auto;max-width:200px;max-height:54px;vertical-align:middle}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:32px}
.card+.card{margin-top:20px}
h1{font-size:1.5rem;margin:0 0 4px;color:var(--navy)}
h2{font-size:1.1rem;margin:0 0 14px;color:var(--navy)}
.sub{color:var(--muted);margin:0 0 24px;font-size:.95rem}
.section-label{font-size:.78rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);margin:22px 0 2px}
label{display:block;font-weight:600;font-size:.88rem;margin:13px 0 6px}
input,select,textarea{width:100%;padding:11px 13px;border:1px solid var(--field);border-radius:8px;font-size:.97rem;font-family:inherit;background:#fff;color:var(--text)}
input.field-error,select.field-error,textarea.field-error{border-color:var(--err);box-shadow:0 0 0 3px rgba(192,57,43,.12)}
textarea{min-height:76px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(31,111,235,.12)}
.checkgroup{display:block;max-height:178px;overflow:auto;margin:8px 0 4px;padding:6px;border:1px solid var(--field);border-radius:8px;background:#fff}
.checkopt{display:flex;align-items:flex-start;gap:10px;padding:8px 9px;border-radius:6px;background:#fff;font-weight:600;font-size:.9rem;line-height:1.35;cursor:pointer}
.checkopt:hover{background:#f7f9fc}
.checkopt input{width:auto;margin:2px 0 0;flex:none;accent-color:var(--navy)}
.checkopt small{display:block;color:var(--muted);font-weight:400;margin-top:2px}
.chk{display:flex;align-items:center;gap:8px;font-size:.9rem;font-weight:650}
.chk input{width:auto;margin:0;accent-color:var(--navy)}
.btn{display:inline-block;width:100%;margin-top:22px;padding:12px;background:var(--navy);color:#fff;border:none;border-radius:8px;font-size:1rem;font-weight:700;cursor:pointer;font-family:inherit}
.btn:hover{background:var(--navy-700)}
.btn:disabled{opacity:.6;cursor:not-allowed}
.btn.ghost{background:#fff;color:var(--navy);border:1px solid var(--line)}
.btn.ghost:hover{background:#f0f3f8}
.btn.sm{width:auto;margin-top:0;padding:8px 16px;font-size:.9rem}
.row{display:flex;gap:12px;flex-wrap:wrap}.row>div{flex:1;min-width:140px}
.alt{text-align:center;margin-top:16px;font-size:.9rem;color:var(--muted)}
.alt a{white-space:nowrap}
.msg{margin-top:16px;padding:11px 14px;border-radius:8px;font-size:.9rem;display:none}
.msg.show{display:block}
.msg.err{background:#fdecea;color:var(--err);border:1px solid #f5c6c2}
.msg.ok{background:#e8f5ee;color:var(--ok);border:1px solid #bfe6cf}
.msg.warn{background:#fef6e7;color:var(--warn);border:1px solid #f3dca6}
.muted{color:var(--muted);font-size:.85rem}
.hint{font-size:.8rem;color:var(--muted);margin-top:4px}
/* dashboard */
.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:20px}
.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:.78rem;font-weight:700}
.badge.active{background:#e8f5ee;color:var(--ok)}
.badge.expired{background:#fef6e7;color:var(--warn)}
.badge.pending{background:#eef1f6;color:var(--muted)}
.badge.suspended{background:#fdecea;color:var(--err)}
.kv{display:grid;grid-template-columns:160px 1fr;gap:10px 16px;font-size:.95rem}
.kv dt{color:var(--muted)}
.kv dd{margin:0}
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;margin-top:6px}
.tile{display:block;padding:18px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--navy);font-weight:600}
.tile:hover{background:#f0f3f8;text-decoration:none}
.tile small{display:block;color:var(--muted);font-weight:400;margin-top:3px}
@media(max-width:540px){.kv{grid-template-columns:1fr;gap:6px 0}.kv dt{margin-top:12px;font-size:.8rem}}
/* horizontal-scroll container for wide tables on small screens (contains overflow to the table, not the page) */
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
/* touch targets: bump small controls to 44px on touch/coarse pointers (WCAG 2.5.5/2.5.8) */
@media(pointer:coarse){.btn.sm{min-height:44px}.x{min-width:44px;min-height:44px}}