/* ============================================================
   Wonder Wheel — shell pages (Identity / account / privacy)
   Reskins the stock Bootstrap scaffold markup so every page
   that isn't the wheel itself shares the tactile brand.
   ============================================================ */

:root {
    --bone: #F3EDE2;
    --paper: #FBF8F1;
    --card: #FFFFFF;
    --card-warm: #FBF6EC;
    --ink: #211C16;
    --ink-2: #4A4138;
    --muted: #8C8273;
    --rule: rgba(33, 28, 22, .08);
    --rule-strong: rgba(33, 28, 22, .2);
    --clay: #C2553A;
    --clay-deep: #9C3A22;
    --clay-soft: #F0DDD5;
    --good: #557856;
    --danger: #B3402A;
    --shadow-soft: 0 1px 0 #FFF inset, 0 1px 2px rgba(33, 28, 22, .04), 0 8px 24px -10px rgba(33, 28, 22, .08);
    --font-ui: 'Geist', ui-sans-serif, system-ui, sans-serif;
    --font-display: 'Fraunces', Georgia, serif;
    --font-mono: 'Geist Mono', ui-monospace, monospace;
}

body.shell-page {
    margin: 0;
    font-family: var(--font-ui);
    background: var(--bone);
    background-image:
        radial-gradient(circle at 15% 0%, rgba(255, 255, 255, .5), transparent 50%),
        radial-gradient(circle at 85% 100%, rgba(194, 85, 58, .05), transparent 55%);
    color: var(--ink);
    -webkit-font-smoothing: antialiased;
    letter-spacing: -.005em;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

body.shell-page ::selection { background: var(--clay-soft); color: var(--clay-deep); }

/* ---------- header ---------- */
.shell-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 24px;
    background: rgba(251, 248, 241, .8);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--rule);
    position: sticky;
    top: 0;
    z-index: 50;
}
body.shell-page a.shell-brand {
    display: flex;
    align-items: center;
    gap: 11px;
    text-decoration: none;
    color: var(--ink);
}
body.shell-page a.shell-brand:hover { color: var(--ink); }
.shell-brand-icon {
    width: 36px; height: 36px;
    border-radius: 12px;
    background: linear-gradient(140deg, var(--clay), var(--clay-deep));
    color: #fff;
    display: grid; place-items: center;
    box-shadow: 0 1px 0 rgba(255, 255, 255, .35) inset, 0 3px 8px rgba(194, 85, 58, .35);
    flex-shrink: 0;
}
.shell-brand-name {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 18px;
    letter-spacing: -.01em;
    line-height: 1;
}
.shell-brand-name span {
    display: block;
    font-family: var(--font-ui);
    color: var(--muted);
    font-weight: 400;
    font-size: 11px;
    letter-spacing: .06em;
    text-transform: uppercase;
    margin-top: 3px;
}
body.shell-page a.shell-back {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: var(--card);
    border: 1px solid var(--rule);
    border-radius: 999px;
    padding: 9px 17px;
    font-size: 13px;
    font-weight: 500;
    color: var(--ink-2);
    text-decoration: none;
    box-shadow: var(--shadow-soft);
    transition: all .18s;
    white-space: nowrap;
}
body.shell-page a.shell-back:hover { color: var(--clay); transform: translateY(-1px); }

/* ---------- main + panel ---------- */
.shell-main {
    flex: 1;
    width: 100%;
    max-width: 1020px;
    margin: 0 auto;
    padding: 44px 24px 64px;
}
.shell-main.narrow { max-width: 480px; }

.shell-panel {
    background: var(--card);
    border: 1px solid var(--rule);
    border-radius: 22px;
    box-shadow: var(--shadow-soft);
    padding: clamp(26px, 4.5vw, 42px);
}

.shell-foot {
    border-top: 1px solid var(--rule);
    padding: 18px 24px;
    text-align: center;
    font-size: 12.5px;
    color: var(--muted);
}
.shell-foot a { color: var(--ink-2); text-decoration: none; font-weight: 500; }
.shell-foot a:hover { color: var(--clay); }

/* ---------- typography (stock scaffold headings) ---------- */
body.shell-page h1, body.shell-page h3 {
    font-family: var(--font-display);
    font-weight: 600;
    letter-spacing: -.015em;
    color: var(--ink);
}
body.shell-page h1 { font-size: clamp(24px, 3.4vw, 30px); margin-bottom: 6px; }
body.shell-page h3 { font-size: 21px; margin-bottom: 14px; }
body.shell-page h2 {
    font-family: var(--font-ui);
    font-size: 14.5px;
    font-weight: 400;
    color: var(--muted);
    margin-bottom: 4px;
}
body.shell-page hr { border: 0; border-top: 1px solid var(--rule); opacity: 1; margin: 18px 0 22px; }
body.shell-page a { color: var(--clay); }
body.shell-page a:hover { color: var(--clay-deep); }
body.shell-page p { color: var(--ink-2); }

.auth-title {
    font-family: var(--font-display);
    font-size: 26px;
    font-weight: 600;
    letter-spacing: -.015em;
    margin: 0 0 4px;
    text-align: center;
}
.auth-sub {
    font-size: 13.5px;
    color: var(--muted);
    text-align: center;
    margin: 0 0 24px;
}
.auth-alt {
    text-align: center;
    font-size: 13px;
    color: var(--muted);
    margin-top: 18px;
}
.auth-alt a { font-weight: 600; text-decoration: none; }

/* ---------- forms (form-floating + plain) ---------- */
body.shell-page .form-control {
    border: 1px solid var(--rule-strong);
    border-radius: 12px;
    background: var(--card-warm);
    font-family: var(--font-ui);
    font-size: 14px;
    color: var(--ink);
    transition: border-color .2s, box-shadow .2s, background .2s;
}
body.shell-page .form-control:focus {
    border-color: var(--clay);
    background: #fff;
    box-shadow: 0 0 0 4px rgba(194, 85, 58, .1);
    color: var(--ink);
}
body.shell-page .form-control:disabled { background: var(--bone); color: var(--muted); }
body.shell-page .form-floating > label { color: var(--muted); font-size: 13.5px; }
body.shell-page .form-label { font-size: 12.5px; font-weight: 600; color: var(--ink-2); margin-bottom: 6px; }
body.shell-page .form-check-input { border-color: var(--rule-strong); }
body.shell-page .form-check-input:checked { background-color: var(--clay); border-color: var(--clay); }
body.shell-page .form-check-input:focus { box-shadow: 0 0 0 4px rgba(194, 85, 58, .12); border-color: var(--clay); }
body.shell-page .form-check-label { font-size: 13.5px; color: var(--ink-2); }

/* ---------- buttons ---------- */
body.shell-page .btn-primary,
body.shell-page .btn-danger {
    background: var(--ink);
    border: 1px solid var(--ink);
    border-radius: 12px;
    font-family: var(--font-ui);
    font-size: 14px;
    font-weight: 500;
    padding: 11px 18px;
    color: var(--paper);
    transition: all .18s;
    box-shadow: 0 8px 20px -8px rgba(33, 28, 22, .4);
}
body.shell-page .btn-primary:hover { background: var(--clay); border-color: var(--clay); transform: translateY(-1px); }
body.shell-page .btn-danger { background: var(--danger); border-color: var(--danger); }
body.shell-page .btn-danger:hover { background: var(--clay-deep); border-color: var(--clay-deep); }
body.shell-page .btn-lg { font-size: 14.5px; padding: 13px 20px; }
body.shell-page .btn-secondary,
body.shell-page .btn-outline-primary {
    background: var(--card);
    border: 1px solid var(--rule-strong);
    color: var(--ink);
    border-radius: 12px;
    font-size: 14px;
    font-weight: 500;
    padding: 11px 18px;
    transition: all .18s;
}
body.shell-page .btn-secondary:hover,
body.shell-page .btn-outline-primary:hover { background: var(--bone); border-color: var(--rule-strong); color: var(--clay-deep); }

/* ---------- manage-area nav pills ---------- */
body.shell-page .nav-pills { gap: 3px; }
body.shell-page .nav-pills .nav-link {
    border-radius: 11px;
    color: var(--ink-2);
    font-size: 13.5px;
    font-weight: 500;
    padding: 10px 14px;
    transition: background .15s, color .15s;
}
body.shell-page .nav-pills .nav-link:hover { background: var(--bone); color: var(--ink); }
body.shell-page .nav-pills .nav-link.active {
    background: var(--clay-soft);
    color: var(--clay-deep);
}

/* ---------- alerts & validation ---------- */
body.shell-page .alert {
    border-radius: 13px;
    font-size: 13.5px;
    font-weight: 500;
    border: 1px solid transparent;
}
body.shell-page .alert-success { background: #E8EFE6; border-color: #C4D6C0; color: #3C5A3E; }
body.shell-page .alert-danger { background: #F6E3DE; border-color: #E7C3B9; color: var(--danger); }
body.shell-page .text-danger { color: var(--danger) !important; font-size: 12.5px; font-weight: 500; }
body.shell-page .validation-summary-errors {
    background: #F6E3DE;
    border: 1px solid #E7C3B9;
    border-radius: 13px;
    padding: 13px 16px;
    margin-bottom: 18px;
    font-size: 13px;
    color: var(--danger);
    font-weight: 500;
}
body.shell-page .validation-summary-errors ul { margin: 0; padding-left: 16px; }

/* ---------- responsive ---------- */
@media (max-width: 640px) {
    .shell-top { padding: 12px 16px; }
    .shell-brand-name span { display: none; }
    .shell-main { padding: 26px 14px 44px; }
    body.shell-page .col-md-3 { margin-bottom: 18px; }
}