/* Account/auth shell styles. Extracted from includes/account_auth.php on 2026-04-29. */
:root{--shell-max:880px;--shell-pad:clamp(16px,3vw,24px);--space-1:8px;--space-2:12px;--space-3:16px;--space-4:20px;--space-5:24px;--space-6:32px;--space-7:40px;--radius-card:24px;--radius-soft:18px;--bg:#f5f8fc;--surface:rgba(255,255,255,.95);--surface-soft:rgba(255,255,255,.82);--line:rgba(148,163,184,.18);--text:#121826;--muted:#5f6b7a;--brand:#7c3aed;--brand2:#4f46e5;--brand-soft:rgba(124,58,237,.10);--ok:#0f9f6e;--warn:#c27a00;--danger:#d14343;--shadow:0 24px 70px rgba(15,23,42,.10)}
:root[data-ui-theme="dark"]{--bg:#09111f;--surface:rgba(15,23,42,.86);--surface-soft:rgba(15,23,42,.72);--line:rgba(148,163,184,.16);--text:#eef2ff;--muted:#b7bfd6;--brand-soft:rgba(124,58,237,.18);--shadow:0 24px 90px rgba(2,6,23,.36)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,-apple-system,sans-serif;color:var(--text);background:radial-gradient(circle at top left, rgba(124,58,237,.12), transparent 28%),radial-gradient(circle at 90% 10%, rgba(59,130,246,.10), transparent 24%),linear-gradient(180deg,#fbfdff 0%,var(--bg) 64%,#edf2f8 100%);min-height:100vh}:root[data-ui-theme="dark"] body{background:radial-gradient(circle at top left, rgba(124,58,237,.24), transparent 28%),radial-gradient(circle at 90% 10%, rgba(236,72,153,.14), transparent 24%),linear-gradient(180deg,#050914 0%,var(--bg) 70%,#060913 100%);min-height:100vh}a{color:inherit}strong,span,a{overflow-wrap:anywhere;word-break:break-word}
.shell-inner{width:min(var(--shell-max),calc(100% - var(--shell-pad) * 2));margin:0 auto}.page-top{padding:18px 0 8px}.topbar{display:flex;justify-content:space-between;gap:var(--space-3);align-items:center}.brand{display:flex;align-items:center;gap:14px;text-decoration:none;color:var(--text)}.brand-mark{width:44px;height:44px;border-radius:16px;display:grid;place-items:center;background:#fff;box-shadow:0 12px 30px rgba(99,102,241,.18);border:1px solid var(--line)}:root[data-ui-theme="dark"] .brand-mark{background:rgba(255,255,255,.92)}.brand-mark img{width:24px;height:24px;display:block}.brand-copy{display:grid;gap:2px}.brand-name{font-size:20px;font-weight:800;letter-spacing:-.02em}.brand-sub{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.top-actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.top-link,.theme-toggle{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:0 14px;border-radius:999px;text-decoration:none;font-weight:600;font-size:14px;border:1px solid var(--line);background:var(--surface-soft);color:var(--text)}.top-link--primary{background:linear-gradient(135deg,var(--brand),var(--brand2));border-color:transparent;color:#fff}.theme-toggle{cursor:pointer}
.hero-band{padding:8px 0 4px}.hero-copy{display:grid;gap:10px;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:var(--radius-card);padding:20px}.hero-copy h1{margin:0;font-size:clamp(28px,4vw,40px);line-height:1.04;letter-spacing:-.04em}.hero-copy p{margin:0;color:var(--muted);font-size:16px;line-height:1.6;max-width:58ch}.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 11px;border-radius:999px;background:var(--brand-soft);color:var(--brand);font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;width:max-content}
.page-main{padding:var(--space-5) 0 var(--space-6)}.stack{display:grid;gap:var(--space-5)}.grid{display:grid;gap:var(--space-5);grid-template-columns:repeat(2,minmax(0,1fr));align-items:start}.grid-3{display:grid;gap:var(--space-5);grid-template-columns:repeat(3,minmax(0,1fr))}.section-narrow,.section-medium{max-width:100%;width:100%;margin:0 auto}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:clamp(20px,3vw,28px);box-shadow:var(--shadow)}.card h2,.card h3,.card p,.card h1{margin:0}.card h2{font-size:24px;letter-spacing:-.03em}.card h3{font-size:20px;letter-spacing:-.02em}.muted{color:var(--muted);line-height:1.65}.section-head{display:grid;gap:8px}.actions{display:flex;flex-wrap:wrap;gap:12px}.actions.actions-center{justify-content:center}.btn,.btn-soft,.btn-ghost{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 18px;border-radius:16px;text-decoration:none;font-weight:700;border:1px solid transparent}.btn{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;box-shadow:0 14px 34px rgba(99,102,241,.22)}.btn-soft{background:#f3e8ff;color:#5b21b6}:root[data-ui-theme="dark"] .btn-soft{background:rgba(124,58,237,.18);color:#e9d5ff}.btn-ghost{border-color:var(--line);color:var(--text);background:#fff}:root[data-ui-theme="dark"] .btn-ghost{background:rgba(255,255,255,.04)}.field{display:grid;gap:8px}.field input{width:100%;min-height:50px;padding:0 14px;border:1px solid var(--line);border-radius:16px;background:#fff;color:var(--text)}:root[data-ui-theme="dark"] .field input{background:rgba(255,255,255,.04)}.note{padding:16px 18px;border-radius:var(--radius-soft);background:#f8fafc;border:1px solid var(--line);line-height:1.6}:root[data-ui-theme="dark"] .note{background:rgba(255,255,255,.04)}.badge{display:inline-flex;padding:8px 12px;border-radius:999px;font-size:13px;font-weight:700}.badge.success{background:rgba(15,159,110,.12);color:var(--ok)}.badge.warn{background:rgba(194,122,0,.12);color:var(--warn)}.badge.danger{background:rgba(209,67,67,.12);color:var(--danger)}.badge.neutral{background:rgba(71,85,105,.12);color:#475569}.kv{display:grid;gap:12px}.row{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;padding:14px 0;border-top:1px solid var(--line)}.row:first-child{border-top:0}.row strong,.row a{min-width:0;overflow-wrap:anywhere;word-break:break-word}.error{color:var(--danger)}.auth-grid{grid-template-columns:minmax(0,1fr) minmax(280px,340px)}.feature-list{display:grid;gap:12px}.feature-item{display:grid;gap:6px;padding:14px 16px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.58)}:root[data-ui-theme="dark"] .feature-item{background:rgba(255,255,255,.03)}.feature-item strong{font-size:15px}.feature-item span{color:var(--muted);line-height:1.55}.status-card{display:grid;gap:16px}.status-hero{display:grid;gap:12px}.status-actions{display:flex;flex-wrap:wrap;gap:10px}.section-head p{margin:0}
.site-footer{padding:0 0 var(--space-5)}.site-footer-inner{display:grid;gap:16px;padding:18px 20px;border-radius:var(--radius-card);background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow)}.footer-top{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;flex-wrap:wrap}.footer-brand{display:grid;gap:6px}.footer-title{font-size:15px;font-weight:800;letter-spacing:-.02em}.footer-text,.footer-link{color:var(--muted);font-size:14px;line-height:1.55;text-decoration:none}.footer-links{display:flex;flex-wrap:wrap;gap:10px 14px}.footer-bottom{display:flex;justify-content:space-between;gap:12px;align-items:center;flex-wrap:wrap;padding-top:12px;border-top:1px solid var(--line)}
@media (max-width: 960px){.grid,.grid-3,.auth-grid{grid-template-columns:1fr}.actions>*{width:100%}}
@media (max-width: 720px){.shell-inner{width:min(var(--shell-max),calc(100% - 32px))}.topbar{align-items:flex-start;flex-direction:column}.top-actions{justify-content:flex-start}.hero-copy{padding:18px}.hero-copy h1{font-size:30px}.page-main{padding-top:18px}.card{padding:20px}.site-footer-inner{padding:16px 18px}}
@media (max-width: 560px){.shell-inner{width:min(var(--shell-max),calc(100% - 36px))}.hero-copy h1{font-size:27px}.brand-mark{width:40px;height:40px}.brand-name{font-size:18px}.brand-sub{font-size:11px}.top-link,.theme-toggle,.btn,.btn-soft,.btn-ghost{min-height:46px}.footer-bottom{align-items:flex-start;flex-direction:column}}
.field select,.field textarea{width:100%;min-height:50px;padding:12px 14px;border:1px solid var(--line);border-radius:16px;background:#fff;color:var(--text);font:inherit}.field textarea{min-height:120px;resize:vertical;line-height:1.5}:root[data-ui-theme="dark"] .field select,:root[data-ui-theme="dark"] .field textarea{background:rgba(255,255,255,.04)}.field-hint{color:var(--muted);font-size:13px;line-height:1.5}.check{display:flex;gap:10px;align-items:flex-start;line-height:1.5}.check input{margin-top:4px}.row .badge{white-space:nowrap;flex-shrink:0}.copy-value{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;overflow-wrap:anywhere}