/* ============================================================
Frau Blücher — design system
Tailwind 4 + DaisyUI 5
Drop into wwwroot/css/frau-bluecher-theme.css and import from
your main stylesheet AFTER tailwind/daisyui:
@import "tailwindcss";
@plugin "daisyui";
@import "./frau-bluecher-theme.css";
============================================================ */
/* ---------- 1. Web fonts (self-hosted preferred in prod) ---- */
/* For dev, Google Fonts is fine; replace with @font-face blocks
pointing at /fonts/... once you self-host. */
@import url('https://fonts.googleapis.com/css2?family=Source+Serif+4:ital,wght@0,400;0,600;0,700;1,400;1,600&family=Inter:wght@400;500;600;700&family=Caveat:wght@400;600;700&family=JetBrains+Mono:wght@400;600&display=swap');
/* ---------- 2. Design tokens ------------------------------- */
:root {
/* Paper palette */
--fb-paper: #f4ecd8; /* main background */
--fb-paper-light: #faf4e3; /* cards, inputs */
--fb-paper-rule: #e8dfc4; /* dashed dividers */
/* Ink */
--fb-ink: #1f1b16; /* body + borders */
--fb-ink-soft: #5a5240;
--fb-ink-faint: #9c9275;
/* Accents */
--fb-accent: #7c4d3a; /* terracotta scura — primary */
--fb-accent-soft: #f0d9c8;
--fb-oliva: #5e6b3a;
--fb-oliva-soft: #e3e6cb;
--fb-prugna: #6b3a55;
--fb-prugna-soft: #ecd9e3;
/* Washi tape */
--fb-tape-1: rgba(202, 174, 102, 0.55);
--fb-tape-2: rgba(124, 77, 58, 0.32);
/* Avatar palette (consumed by frau-avatar.svg) */
--fb-skin: #f3e0d2;
--fb-hair: #ddd2bf;
--fb-cheek: #e8a89a;
/* Type */
--fb-font-serif: 'Source Serif 4', 'Source Serif Pro', Georgia, serif;
--fb-font-sans: 'Inter', ui-sans-serif, system-ui, sans-serif;
--fb-font-hand: 'Caveat', 'Bradley Hand', cursive;
--fb-font-mono: 'JetBrains Mono', ui-monospace, monospace;
/* Shape */
--fb-radius-card: 6px;
--fb-radius-input: 6px;
--fb-radius-pill: 999px;
--fb-border: 1.5px solid var(--fb-ink);
--fb-border-dashed: 1.5px dashed var(--fb-paper-rule);
--fb-shadow-card: 3px 3px 0 rgba(31, 27, 22, 0.08);
--fb-shadow-pop: 6px 6px 0 rgba(31, 27, 22, 0.12);
--fb-shadow-btn: 2px 2px 0 rgba(31, 27, 22, 0.2);
}
/* ---------- 3. DaisyUI custom theme ------------------------ */
/* Activated by adding data-theme="frau" on .
Tailwind 4's @plugin "daisyui" reads themes from CSS
declarations under [data-theme]. */
[data-theme="frau"] {
color-scheme: light;
--color-base-100: var(--fb-paper-light);
--color-base-200: var(--fb-paper);
--color-base-300: var(--fb-paper-rule);
--color-base-content: var(--fb-ink);
--color-primary: var(--fb-accent);
--color-primary-content: #ffffff;
--color-secondary: var(--fb-prugna);
--color-secondary-content: #ffffff;
--color-accent: var(--fb-oliva);
--color-accent-content: #ffffff;
--color-neutral: var(--fb-ink);
--color-neutral-content: var(--fb-paper-light);
--color-info: #4a6b7c;
--color-success: var(--fb-oliva);
--color-warning: #c79a3a;
--color-error: #a8463a;
--radius-selector: 0.375rem;
--radius-field: 0.375rem;
--radius-box: 0.5rem;
--border: 1.5px;
}
/* ---------- 4. Base ---------------------------------------- */
html, body {
background: var(--fb-paper);
color: var(--fb-ink);
font-family: var(--fb-font-sans);
}
/* Subtle horizontal rule lines, like notebook paper */
.fb-paper {
background:
repeating-linear-gradient(0deg,
transparent 0, transparent 31px,
var(--fb-paper-rule) 31px, var(--fb-paper-rule) 32px),
radial-gradient(circle at 20% 10%, rgba(255,255,255,0.6), transparent 50%),
radial-gradient(circle at 80% 80%, rgba(124, 77, 58, 0.04), transparent 60%),
var(--fb-paper);
}
/* ---------- 5. Type roles ---------------------------------- */
.fb-display {
font-family: var(--fb-font-serif);
font-weight: 700;
letter-spacing: -0.02em;
color: var(--fb-ink);
}
.fb-hand {
font-family: var(--fb-font-hand);
color: var(--fb-accent);
display: inline-block;
}
.fb-mono {
font-family: var(--fb-font-mono);
font-size: 0.78rem;
color: var(--fb-ink-faint);
}
.fb-eyebrow {
font-family: var(--fb-font-sans);
font-size: 0.72rem;
font-weight: 600;
text-transform: uppercase;
letter-spacing: 0.1em;
color: var(--fb-ink-soft);
}
/* ---------- 6. Surfaces ------------------------------------ */
.fb-card {
background: var(--fb-paper-light);
border: var(--fb-border);
border-radius: var(--fb-radius-card);
box-shadow: var(--fb-shadow-card);
}
.fb-card-flat {
background: var(--fb-paper-light);
border: var(--fb-border);
border-radius: var(--fb-radius-card);
}
.fb-card-pop {
background: var(--fb-paper-light);
border: var(--fb-border);
border-radius: 8px;
box-shadow: var(--fb-shadow-pop);
}
.fb-divider-dashed {
border-bottom: var(--fb-border-dashed);
}
/* ---------- 7. Buttons override ---------------------------- */
/* Soften DaisyUI defaults with our notebook treatment.
Use plain .btn classes from DaisyUI; these overrides apply
automatically inside [data-theme="frau"]. */
[data-theme="frau"] .btn {
border-width: 1.5px;
border-color: var(--fb-ink);
box-shadow: var(--fb-shadow-btn);
font-weight: 600;
}
[data-theme="frau"] .btn:hover {
transform: translate(1px, 1px);
box-shadow: 1px 1px 0 rgba(31, 27, 22, 0.18);
}
[data-theme="frau"] .btn:active {
transform: translate(2px, 2px);
box-shadow: none;
}
[data-theme="frau"] .btn-ghost {
border-color: transparent;
box-shadow: none;
}
[data-theme="frau"] .btn-ghost:hover {
background: var(--fb-accent-soft);
transform: none;
box-shadow: none;
}
/* ---------- 8. Form inputs --------------------------------- */
[data-theme="frau"] .input,
[data-theme="frau"] .select,
[data-theme="frau"] .textarea {
border: var(--fb-border);
background: var(--fb-paper-light);
color: var(--fb-ink);
font-family: var(--fb-font-sans);
}
[data-theme="frau"] .input:focus,
[data-theme="frau"] .select:focus,
[data-theme="frau"] .textarea:focus {
outline: 2px solid var(--fb-accent);
outline-offset: 2px;
}
/* ---------- 9. Washi tape decoration ----------------------- */
/* Sparingly. Drop a as a child
of a relatively-positioned card. */
.fb-tape {
position: absolute;
top: -8px;
left: 50%;
width: 64px;
height: 18px;
background: var(--fb-tape-1);
transform: translateX(-50%) rotate(-3deg);
box-shadow: inset 0 0 12px rgba(0,0,0,0.06);
pointer-events: none;
}
.fb-tape--alt { background: var(--fb-tape-2); transform: translateX(-50%) rotate(4deg); }
/* ---------- 10. Active nav underline ----------------------- */
/* Highlighter swipe under the active nav item. Apply
.fb-nav-item to the link, .fb-nav-item--active when active. */
.fb-nav-item {
position: relative;
color: var(--fb-ink-soft);
font-weight: 500;
padding-bottom: 4px;
text-decoration: none;
font-family: var(--fb-font-sans);
}
.fb-nav-item--active {
color: var(--fb-ink);
font-weight: 600;
}
.fb-nav-item--active::before {
content: '';
position: absolute;
left: -2px; right: -2px; bottom: 1px;
height: 6px;
background: var(--fb-accent-soft);
z-index: -1;
transform: rotate(-1deg);
}
/* ---------- 11. Badges & chips ----------------------------- */
.fb-chip {
display: inline-flex;
align-items: center;
gap: 6px;
padding: 2px 8px;
border: 1px solid var(--fb-ink);
border-radius: 3px;
background: var(--fb-paper);
font-family: var(--fb-font-mono);
font-size: 10px;
color: var(--fb-ink);
}
/* ---------- 12. Avatar helper ------------------------------ */
.fb-avatar {
width: 2.5rem;
height: 2.5rem;
border-radius: 999px;
border: var(--fb-border);
background: var(--fb-accent-soft);
overflow: hidden;
display: inline-flex;
align-items: center;
justify-content: center;
}
.fb-avatar svg { width: 100%; height: 100%; display: block; }
/* ---------- 13. Empty-state hand-drawn note ---------------- */
.fb-empty {
font-family: var(--fb-font-hand);
font-size: 1.15rem;
color: var(--fb-ink-faint);
transform: rotate(-1deg);
display: inline-block;
}
/* ============================================================
Frau Blücher — variante "Sobrio" (data-theme="frau-cool")
Stessa struttura .fb-*, palette fredda, tipografia tutta sans,
niente texture quaderno, niente washi tape. Il markup non cambia.
============================================================ */
[data-theme="frau-cool"] {
color-scheme: light;
--fb-paper: #f6f7f8;
--fb-paper-light: #fbfbfc;
--fb-paper-rule: #e3e6ea;
--fb-ink: #1c2126;
--fb-ink-soft: #4a5360;
--fb-ink-faint: #8c95a1;
--fb-accent: #36506e;
--fb-accent-soft: #dbe4ee;
--fb-oliva: #5a6a64;
--fb-oliva-soft: #dee4e1;
--fb-prugna: #5d4f55;
--fb-prugna-soft: #e6e0e3;
--fb-skin: #e9eaec;
--fb-hair: #c9ccd1;
--fb-cheek: #b8b1ad;
--fb-shadow-card: 2px 2px 0 rgba(28, 33, 38, 0.06);
--fb-shadow-pop: 4px 4px 0 rgba(28, 33, 38, 0.08);
--fb-shadow-btn: 1px 1px 0 rgba(28, 33, 38, 0.15);
--color-base-100: var(--fb-paper-light);
--color-base-200: var(--fb-paper);
--color-base-300: var(--fb-paper-rule);
--color-base-content: var(--fb-ink);
--color-primary: var(--fb-accent);
--color-primary-content: #ffffff;
--color-secondary: var(--fb-prugna);
--color-secondary-content: #ffffff;
--color-accent: var(--fb-oliva);
--color-accent-content: #ffffff;
--color-neutral: var(--fb-ink);
--color-neutral-content: var(--fb-paper-light);
--color-info: #4a6b7c;
--color-success: var(--fb-oliva);
--color-warning: #b07a2a;
--color-error: #8a3b32;
--radius-selector: 0.375rem;
--radius-field: 0.375rem;
--radius-box: 0.5rem;
--border: 1.5px;
}
[data-theme="frau-cool"] .fb-display {
font-family: var(--fb-font-sans);
font-weight: 700;
letter-spacing: -0.01em;
}
[data-theme="frau-cool"] .fb-hand {
font-family: var(--fb-font-sans);
font-style: italic;
font-weight: 500;
color: var(--fb-accent);
}
[data-theme="frau-cool"] .fb-empty {
font-family: var(--fb-font-sans);
font-style: italic;
font-weight: 500;
font-size: 0.95rem;
transform: none;
}
[data-theme="frau-cool"] .fb-paper {
background: var(--fb-paper);
}
[data-theme="frau-cool"] .fb-tape,
[data-theme="frau-cool"] .fb-tape--alt {
display: none;
}
[data-theme="frau-cool"] .fb-nav-item--active::before {
background: var(--fb-accent-soft);
height: 4px;
transform: none;
}
/* ============================================================
Frau Blücher — variante "Notte" (data-theme="frau-dark")
Tema scuro coerente: inchiostro caldo come fondo, avorio come
testo, accenti schiariti per restare sopra AA.
Frau mantiene il suo colorito originale grazie allo scope
locale su .fb-avatar (vedi in fondo a questo blocco).
============================================================ */
[data-theme="frau-dark"] {
color-scheme: dark;
--fb-paper: #1a1612;
--fb-paper-light: #252019;
--fb-paper-rule: #3a3328;
--fb-ink: #f0e6d0;
--fb-ink-soft: #bdb29a;
--fb-ink-faint: #7a715f;
--fb-accent: #d68a6e;
--fb-accent-soft: rgba(214, 138, 110, 0.18);
--fb-oliva: #a3b676;
--fb-oliva-soft: rgba(163, 182, 118, 0.18);
--fb-prugna: #c389a8;
--fb-prugna-soft: rgba(195, 137, 168, 0.18);
/* Bordi e ombre adattati: in dark un bordo "ink" è troppo
stridulo, e i drop shadow scuri spariscono. */
--fb-border: 1px solid var(--fb-paper-rule);
--fb-border-dashed: 1.2px dashed var(--fb-paper-rule);
--fb-shadow-card: 0 1px 0 rgba(255, 255, 255, 0.04);
--fb-shadow-pop: 0 2px 0 rgba(255, 255, 255, 0.05);
--fb-shadow-btn: 0 1px 0 rgba(255, 255, 255, 0.06);
--color-base-100: var(--fb-paper-light);
--color-base-200: var(--fb-paper);
--color-base-300: var(--fb-paper-rule);
--color-base-content: var(--fb-ink);
--color-primary: var(--fb-accent);
--color-primary-content: #1a1612;
--color-secondary: var(--fb-prugna);
--color-secondary-content: #1a1612;
--color-accent: var(--fb-oliva);
--color-accent-content: #1a1612;
--color-neutral: var(--fb-paper-rule);
--color-neutral-content: var(--fb-ink);
--color-info: #6fa3c0;
--color-success: var(--fb-oliva);
--color-warning: #e0b463;
--color-error: #e07a6e;
--radius-selector: 0.375rem;
--radius-field: 0.375rem;
--radius-box: 0.5rem;
--border: 1px;
}
/* La texture a righe del quaderno in dark sembra "ledger".
Appiattisco come fa frau-cool. */
[data-theme="frau-dark"] .fb-paper {
background: var(--fb-paper);
}
/* Washi tape: su fondi scuri sembrano Post-it dimenticati. */
[data-theme="frau-dark"] .fb-tape,
[data-theme="frau-dark"] .fb-tape--alt {
display: none;
}
[data-theme="frau-dark"] .fb-hand {
opacity: 0.95;
}
[data-theme="frau-dark"] .fb-nav-item--active::before {
height: 5px;
}
[data-theme="frau-dark"] .fb-chip {
border-color: var(--fb-paper-rule);
background: var(--fb-paper-light);
color: var(--fb-ink-soft);
}
/* Frau Blücher è un personaggio: i colori del viso restano costanti
tra i temi, altrimenti cambierebbe carnagione. Le custom properties
locali sovrascrivono per discendenza quelle del tema, quindi l'SVG
via