/* Reader design tokens (Slice 0 — minimal; Slice 2 expands). */
:root {
    --canvas:         #15110d;
    --canvas-deep:    #0e0b08;
    --ink:            #d8d0bf;
    --ink-dim:        #998f7d;
    --ink-faint:      #7a7160;
    --ink-veryfaint:  #3e382d;
    --rule:           #2a241c;
    --rule-soft:      #221d16;
    --head:           #b8a890;
    --oxblood:        #a82828;
    --oxblood-deep:   #7a1e1e;
    --gilt:           #c9a24a;
    --gilt-deep:      #8a6e2e;
    --moss:           #7a9a6a;
    --moss-deep:      #4e6840;
    --steel:          #6c8aa0;
    --steel-deep:     #3e5668;
    --violet:         #8a7298;
    --violet-deep:    #5a4a68;
    --iron:           #4a4a4a;
    --iron-deep:      #2a2a2a;
}

/* No italics anywhere in the reader. */
* { font-style: normal !important; box-sizing: border-box; margin: 0; padding: 0; }

html, body {
    background: var(--canvas);
    color: var(--ink);
    font-family: Georgia, "Iowan Old Style", "Hoefler Text", serif;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    min-height: 100vh;
    min-height: 100dvh;
}

/* Auth pages (login / signup / signup-verify) */
.auth-shell {
    max-width: 420px;
    margin: 0 auto;
    padding: 60px 24px 40px;
    color: var(--ink);
}
.auth-title {
    font-size: 30px;
    color: var(--head);
    font-weight: 600;
    letter-spacing: -0.01em;
    margin-bottom: 8px;
}
.auth-sub {
    color: var(--ink-dim);
    margin-bottom: 28px;
    font-size: 16px;
}
.auth-form {
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.auth-input {
    padding: 14px 16px;
    background: var(--rule-soft);
    border: 1px solid var(--rule);
    border-radius: 10px;
    color: var(--ink);
    font-size: 18px;
    font-family: inherit;
    letter-spacing: 0.04em;
}
.auth-input:focus {
    outline: none;
    border-color: var(--head);
}
.auth-btn {
    padding: 13px 18px;
    background: var(--head);
    color: var(--canvas);
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-family: inherit;
    font-weight: 600;
    cursor: pointer;
    letter-spacing: 0.02em;
}
.auth-btn[disabled] { opacity: 0.5; cursor: default; }
.auth-err {
    margin-top: 14px;
    color: var(--oxblood);
    background: var(--rule-soft);
    padding: 10px 14px;
    border-radius: 8px;
    border-left: 3px solid var(--oxblood);
    font-size: 14px;
}
.auth-altlink {
    margin-top: 26px;
    color: var(--ink-faint);
    font-size: 14px;
}
.auth-altlink a {
    color: var(--head);
    text-decoration: underline;
}
.auth-label {
    display: flex;
    flex-direction: column;
    gap: 6px;
    color: var(--ink-dim);
    font-size: 13px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}
.auth-label .auth-input {
    margin-top: 4px;
    text-transform: none;
    letter-spacing: 0.01em;
    color: var(--ink);
    font-size: 16px;
}
.auth-textarea {
    resize: vertical;
    min-height: 72px;
    font-family: inherit;
}
.auth-fieldset {
    border: 1px solid var(--rule);
    border-radius: 10px;
    padding: 12px 16px 14px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    background: var(--rule-soft);
}
.auth-fieldset legend {
    padding: 0 6px;
}
.auth-radio {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--ink);
    font-size: 16px;
    letter-spacing: 0;
    text-transform: none;
    cursor: pointer;
}
.auth-summary {
    margin: 12px 0 22px;
    padding: 16px 18px;
    background: var(--rule-soft);
    border: 1px solid var(--rule);
    border-radius: 10px;
    display: grid;
    grid-template-columns: max-content 1fr;
    gap: 10px 18px;
    color: var(--ink);
    font-size: 16px;
}
.auth-summary dt {
    color: var(--ink-faint);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-size: 12px;
    align-self: center;
}
.auth-summary dd { margin: 0; }
.auth-actions {
    display: flex;
    gap: 10px;
    margin-top: 12px;
}
.admin-shell {
    max-width: 720px;
    margin: 0 auto;
    padding: 40px 24px;
}
.admin-title {
    font-size: 24px;
    color: var(--head);
    margin-bottom: 22px;
}
.admin-empty {
    color: var(--ink-dim);
    padding: 24px 0;
}
.signup-req-list {
    list-style: none;
}
.signup-req {
    padding: 16px 18px;
    border: 1px solid var(--rule);
    border-radius: 10px;
    background: var(--rule-soft);
    margin-bottom: 10px;
}
.signup-req-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 14px;
    color: var(--ink);
}
.signup-req-email {
    color: var(--ink-dim);
    font-size: 14px;
}
.signup-req-fields {
    margin: 10px 0 8px;
    display: grid;
    grid-template-columns: max-content 1fr;
    gap: 4px 14px;
    font-size: 14px;
    color: var(--ink);
}
.signup-req-fields dt {
    color: var(--ink-faint);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-size: 11px;
    align-self: center;
}
.signup-req-fields dd { margin: 0; }
.signup-req-note {
    color: var(--ink-dim);
    font-style: normal;
}
.signup-req-meta {
    margin-top: 4px;
    font-size: 12px;
    color: var(--ink-faint);
    letter-spacing: 0.04em;
}
.signup-req-actions {
    margin-top: 12px;
    display: flex;
    gap: 8px;
}
.auth-btn-secondary {
    background: transparent !important;
    color: var(--ink-dim) !important;
    border: 1px solid var(--rule) !important;
}