/* =========================================================================
   Finance – design systém
   Barvy bere z palety MudBlazoru (--mud-palette-*), takže fungují ve světlém i tmavém režimu.
   ========================================================================= */

:root {
    --fi-radius-sm: 10px;
    --fi-radius: 16px;
    --fi-radius-lg: 22px;
    --fi-shadow: 0 1px 2px rgb(15 23 42 / .04), 0 4px 16px -4px rgb(15 23 42 / .06);
    --fi-shadow-hover: 0 2px 4px rgb(15 23 42 / .05), 0 12px 32px -8px rgb(15 23 42 / .14);
    --fi-border: var(--mud-palette-lines-default);
    --fi-surface: var(--mud-palette-surface);
    --fi-muted: var(--mud-palette-text-secondary);
    --fi-primary: var(--mud-palette-primary);
    --fi-primary-soft: color-mix(in srgb, var(--mud-palette-primary) 12%, transparent);
    --fi-success-soft: color-mix(in srgb, var(--mud-palette-success) 14%, transparent);
    --fi-error-soft: color-mix(in srgb, var(--mud-palette-error) 14%, transparent);
    --fi-warning-soft: color-mix(in srgb, var(--mud-palette-warning) 16%, transparent);
    --fi-hover: color-mix(in srgb, var(--mud-palette-text-primary) 6%, transparent);
    --fi-header-h: 64px;
    --fi-bottom-nav-h: 64px;
    --fi-ease: cubic-bezier(.2, .8, .2, 1);
}

html, body {
    font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    font-feature-settings: "cv11", "ss01";
    -webkit-font-smoothing: antialiased;
    -webkit-tap-highlight-color: transparent;
}

.tabular { font-variant-numeric: tabular-nums; }
.text-break { overflow-wrap: anywhere; }
.muted { color: var(--fi-muted); }
.clamp-2 { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.ellipsis { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ---------- Layout ---------- */

.fi-header {
    position: sticky;
    top: 0;
    z-index: 1100;
    height: var(--fi-header-h);
    padding-top: env(safe-area-inset-top);
    background: color-mix(in srgb, var(--mud-palette-background) 78%, transparent);
    backdrop-filter: saturate(180%) blur(16px);
    -webkit-backdrop-filter: saturate(180%) blur(16px);
    border-bottom: 1px solid color-mix(in srgb, var(--fi-border) 70%, transparent);
}

.fi-header-inner, .fi-main {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 20px;
}

.fi-header-inner {
    height: 100%;
    display: flex;
    align-items: center;
    gap: 24px;
}

.fi-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--mud-palette-text-primary);
    text-decoration: none;
    font-weight: 700;
    font-size: 1.05rem;
    letter-spacing: -.01em;
}

.fi-brand img { width: 32px; height: 32px; border-radius: 9px; box-shadow: var(--fi-shadow); }

.fi-nav { display: flex; gap: 4px; margin-left: auto; }

.fi-nav a {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: 999px;
    color: var(--fi-muted);
    font-weight: 500;
    font-size: .925rem;
    text-decoration: none;
    transition: background .2s var(--fi-ease), color .2s var(--fi-ease);
}

.fi-nav a:hover { color: var(--mud-palette-text-primary); background: var(--fi-hover); }
.fi-nav a.active { color: var(--fi-primary); background: var(--fi-primary-soft); }
.fi-nav .mud-icon-root { font-size: 1.2rem; }

.fi-main { padding-top: 28px; padding-bottom: 48px; }

/* Spodní navigace na mobilu – jako v nativní aplikaci. */
.fi-bottom-nav {
    position: fixed;
    inset: auto 0 0 0;
    z-index: 1100;
    display: none;
    height: calc(var(--fi-bottom-nav-h) + env(safe-area-inset-bottom));
    padding-bottom: env(safe-area-inset-bottom);
    background: color-mix(in srgb, var(--mud-palette-surface) 85%, transparent);
    backdrop-filter: saturate(180%) blur(16px);
    -webkit-backdrop-filter: saturate(180%) blur(16px);
    border-top: 1px solid var(--fi-border);
}

.fi-bottom-nav a {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    color: var(--fi-muted);
    font-size: .7rem;
    font-weight: 600;
    text-decoration: none;
}

.fi-bottom-nav a .fi-nav-pill {
    display: grid;
    place-items: center;
    width: 56px;
    height: 30px;
    border-radius: 999px;
    transition: background .25s var(--fi-ease);
}

.fi-bottom-nav a.active { color: var(--fi-primary); }
.fi-bottom-nav a.active .fi-nav-pill { background: var(--fi-primary-soft); }

@media (max-width: 720px) {
    .fi-nav { display: none; }
    .fi-bottom-nav { display: flex; }
    .fi-main {
        padding: 18px 14px calc(var(--fi-bottom-nav-h) + env(safe-area-inset-bottom) + 24px);
    }
    .fi-header-inner { padding: 0 16px; }
    .mud-snackbar-location-bottom-center { bottom: calc(var(--fi-bottom-nav-h) + 12px) !important; }
}

/* ---------- Typografie stránek ---------- */

.fi-page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 20px; flex-wrap: wrap; }
.fi-title { font-size: clamp(1.5rem, 1.2rem + 1.2vw, 2rem); font-weight: 750; letter-spacing: -.025em; line-height: 1.15; margin: 0; }
.fi-subtitle { color: var(--fi-muted); margin: 6px 0 0; font-size: .95rem; }
.fi-section-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin: 28px 0 12px;
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: -.01em;
}
.fi-eyebrow { font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--fi-muted); }

/* ---------- Karty ---------- */

.fi-card {
    background: var(--fi-surface);
    border: 1px solid var(--fi-border);
    border-radius: var(--fi-radius);
    box-shadow: var(--fi-shadow);
}

.fi-card-pad { padding: 20px; }
@media (max-width: 720px) { .fi-card-pad { padding: 16px; } }

.fi-card-link {
    display: block;
    color: inherit;
    text-decoration: none;
    transition: transform .25s var(--fi-ease), box-shadow .25s var(--fi-ease), border-color .25s var(--fi-ease);
}

.fi-card-link:hover {
    transform: translateY(-2px);
    box-shadow: var(--fi-shadow-hover);
    border-color: color-mix(in srgb, var(--fi-primary) 35%, var(--fi-border));
}

.fi-card-link:active { transform: translateY(0) scale(.995); }

/* ---------- Hero (celkový zůstatek) ---------- */

.fi-hero {
    position: relative;
    overflow: hidden;
    padding: 28px;
    border-radius: var(--fi-radius-lg);
    border: 1px solid var(--fi-border);
    background:
        radial-gradient(1200px 300px at 0% 0%, color-mix(in srgb, var(--fi-primary) 18%, transparent), transparent 60%),
        radial-gradient(800px 260px at 100% 100%, color-mix(in srgb, #0d9488 12%, transparent), transparent 60%),
        var(--fi-surface);
    box-shadow: var(--fi-shadow);
}

@media (max-width: 720px) { .fi-hero { padding: 18px; border-radius: var(--fi-radius); } }


/* ---------- Statistiky ---------- */

.fi-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; }

.fi-stat {
    padding: 14px 16px;
    border-radius: var(--fi-radius);
    border: 1px solid var(--fi-border);
    background: var(--fi-surface);
}

.fi-stat-value { font-size: 1.35rem; font-weight: 700; letter-spacing: -.02em; margin-top: 4px; font-variant-numeric: tabular-nums; }
.fi-stat-value.good { color: var(--mud-palette-success); }
@media (max-width: 720px) {
    .fi-stats { grid-template-columns: repeat(auto-fit, minmax(96px, 1fr)); gap: 8px; }
    .fi-stat { padding: 10px 12px; }
    .fi-stat .fi-eyebrow { font-size: .62rem; letter-spacing: .05em; }
    .fi-stat-value { font-size: 1.15rem; }
}

/* ---------- Mřížka produktů ---------- */

.fi-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; }
@media (max-width: 720px) { .fi-grid { grid-template-columns: 1fr; gap: 12px; } }


.fi-price { font-size: 1.6rem; font-weight: 750; letter-spacing: -.03em; line-height: 1.1; font-variant-numeric: tabular-nums; }
.fi-price.xl { font-size: clamp(2rem, 1.6rem + 1.5vw, 2.6rem); }
.fi-price-currency { font-size: .6em; font-weight: 600; margin-left: 2px; color: var(--fi-muted); }

.fi-meta { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; font-size: .8rem; color: var(--fi-muted); }
.fi-meta .dot { width: 3px; height: 3px; border-radius: 50%; background: currentColor; opacity: .6; }

/* ---------- Odznaky ---------- */

.fi-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 9px;
    border-radius: 999px;
    font-size: .75rem;
    font-weight: 600;
    line-height: 1.4;
    white-space: nowrap;
    background: var(--fi-hover);
    color: var(--mud-palette-text-primary);
}

.fi-badge .mud-icon-root { font-size: .95rem; }
.fi-badge.down { background: var(--fi-success-soft); color: var(--mud-palette-success); }
.fi-badge.up { background: var(--fi-error-soft); color: var(--mud-palette-error); }
.fi-badge.warn { background: var(--fi-warning-soft); color: var(--mud-palette-warning-darken, var(--mud-palette-warning)); }
.fi-badge.primary { background: var(--fi-primary-soft); color: var(--fi-primary); }

.fi-alert {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    padding: 10px 12px;
    border-radius: 12px;
    font-size: .85rem;
    line-height: 1.45;
    background: var(--fi-warning-soft);
    color: var(--mud-palette-text-primary);
}

.fi-alert .mud-icon-root { color: var(--mud-palette-warning); font-size: 1.15rem; margin-top: 1px; flex-shrink: 0; }

/* ---------- Segmentový přepínač ---------- */

.fi-segmented { display: inline-flex; padding: 3px; gap: 2px; border-radius: 12px; background: var(--fi-hover); }
.fi-segmented button {
    border: 0;
    background: transparent;
    color: var(--fi-muted);
    font: inherit;
    font-size: .82rem;
    font-weight: 600;
    padding: 6px 12px;
    border-radius: 9px;
    cursor: pointer;
    transition: background .2s, color .2s, box-shadow .2s;
}
.fi-segmented button.active { background: var(--fi-surface); color: var(--mud-palette-text-primary); box-shadow: var(--fi-shadow); }

/* ---------- Detail ---------- */

.fi-back { display: inline-flex; align-items: center; gap: 4px; color: var(--fi-muted); text-decoration: none; font-weight: 500; font-size: .9rem; margin-bottom: 16px; }
.fi-back:hover { color: var(--mud-palette-text-primary); }

.fi-detail-hero { display: flex; gap: 24px; align-items: flex-start; }
@media (max-width: 720px) { .fi-detail-hero { gap: 16px; } }

.fi-actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 20px; }

.fi-columns { display: grid; grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr); gap: 20px; align-items: start; }
@media (max-width: 900px) { .fi-columns { grid-template-columns: 1fr; } }

.fi-list { display: flex; flex-direction: column; }
.fi-list > * + * { border-top: 1px solid var(--fi-border); }


.fi-avatar {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    border-radius: 11px;
    display: grid;
    place-items: center;
    font-size: .8rem;
    font-weight: 700;
    color: #fff;
}


.fi-icon-bubble {
    flex-shrink: 0;
    width: 38px;
    height: 38px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    background: var(--fi-primary-soft);
    color: var(--fi-primary);
}
.fi-icon-bubble.success { background: var(--fi-success-soft); color: var(--mud-palette-success); }
.fi-icon-bubble.warn { background: var(--fi-warning-soft); color: var(--mud-palette-warning); }
.fi-icon-bubble.lg { width: 64px; height: 64px; border-radius: 20px; }
.fi-icon-bubble.lg .mud-icon-root { font-size: 2rem; }

.fi-add-tile {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px;
    border: 1.5px dashed var(--fi-border);
    border-radius: 12px;
    background: transparent;
    color: var(--fi-primary);
    font: inherit;
    font-weight: 600;
    cursor: pointer;
    transition: border-color .2s, background .2s;
}
.fi-add-tile:hover { border-color: var(--fi-primary); background: var(--fi-primary-soft); }

/* Výběr typu pravidla jako dlaždice */
.fi-choice-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
@media (max-width: 480px) { .fi-choice-grid { grid-template-columns: 1fr; } }
.fi-choice {
    display: flex;
    gap: 10px;
    width: 100%;
    justify-content: flex-start;
    align-items: flex-start;
    text-align: left;
    padding: 12px;
    border-radius: 14px;
    border: 1.5px solid var(--fi-border);
    background: transparent;
    color: inherit;
    font: inherit;
    cursor: pointer;
    transition: border-color .2s, background .2s;
}
.fi-choice:hover { border-color: color-mix(in srgb, var(--fi-primary) 50%, var(--fi-border)); }
.fi-choice.selected { border-color: var(--fi-primary); background: var(--fi-primary-soft); }
.fi-choice-title { font-weight: 600; font-size: .9rem; }
.fi-choice-desc { font-size: .78rem; color: var(--fi-muted); margin-top: 2px; line-height: 1.35; }

/* ---------- Nastavení ---------- */

.fi-setting { display: flex; align-items: center; gap: 14px; padding: 16px 20px; }
.fi-setting-text { flex: 1 1 180px; min-width: 0; }
.fi-setting { flex-wrap: wrap; }
.fi-setting > .mud-select, .fi-setting > .mud-input-control { flex: 0 0 auto; margin-left: auto !important; margin-top: 0 !important; }
.fi-setting-title { font-weight: 600; font-size: .95rem; }
.fi-setting-desc { font-size: .82rem; color: var(--fi-muted); margin-top: 2px; line-height: 1.45; }
@media (max-width: 720px) { .fi-setting { padding: 14px 16px; } }

/* ---------- Upozornění (časová osa) ---------- */

.fi-timeline-item { display: flex; gap: 14px; padding: 16px 20px; color: inherit; text-decoration: none; transition: background .15s; }
.fi-timeline-item:hover { background: var(--fi-hover); }

/* ---------- Prázdné stavy a skeletony ---------- */

.fi-empty { text-align: center; padding: 48px 24px; display: flex; flex-direction: column; align-items: center; gap: 10px; }
.fi-empty h3 { margin: 6px 0 0; font-size: 1.1rem; font-weight: 700; }
.fi-empty p { margin: 0; color: var(--fi-muted); max-width: 380px; }

.fi-skeleton {
    border-radius: 8px;
    background: linear-gradient(90deg,
        var(--fi-hover) 25%,
        color-mix(in srgb, var(--fi-hover) 40%, transparent) 37%,
        var(--fi-hover) 63%);
    background-size: 400% 100%;
    animation: fi-shimmer 1.4s ease infinite;
}

@keyframes fi-shimmer { 0% { background-position: 100% 50%; } 100% { background-position: 0 50%; } }
@keyframes fi-fade-up { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
@keyframes fi-spin { to { transform: rotate(360deg); } }

.fi-spin { animation: fi-spin 1s linear infinite; }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; }
}


/* ---------- MudBlazor doladění ---------- */

.mud-button-root { text-transform: none !important; letter-spacing: 0 !important; font-weight: 600 !important; }
.mud-button-filled { box-shadow: none !important; }
.mud-dialog { border-radius: var(--fi-radius-lg) !important; }
.mud-dialog .mud-dialog-title { font-weight: 700; letter-spacing: -.01em; }
.mud-snackbar { border-radius: 14px !important; }
.mud-input-outlined-border { border-radius: 12px !important; }
.fi-pill-btn.mud-button-root { border-radius: 999px !important; padding-left: 18px; padding-right: 18px; }

/* ---------- Úvodní skeleton (před startem Blazoru, bez proměnných MudBlazoru) ---------- */

html { background: #f5f6fb; }
html[data-theme="dark"] { background: #0b0d17; color-scheme: dark; }

.fi-splash { --sk: #e8ecf2; --sk-hi: #f4f6f9; --card: #fff; --line: #e7e9ee; --text: #0f172a; font-family: "Inter", system-ui, sans-serif; min-height: 100vh; }
html[data-theme="dark"] .fi-splash { --sk: #1b1f33; --sk-hi: #252a42; --card: #131627; --line: #23273d; --text: #e8ebf1; }

.fi-splash-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    z-index: 10;
    width: calc(var(--blazor-load-percentage, 8%) * 1);
    min-width: 8%;
    background: linear-gradient(90deg, #818cf8, #4f46e5, #0d9488);
    box-shadow: 0 0 12px rgb(79 70 229 / .5);
    transition: width .2s ease-out;
}

.fi-splash-header {
    height: 64px;
    display: flex;
    align-items: center;
    gap: 10px;
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 20px;
    font-weight: 700;
    color: var(--text);
}
.fi-splash-header img { width: 32px; height: 32px; border-radius: 9px; }

.fi-splash-main { max-width: 1120px; margin: 0 auto; padding: 28px 20px; }
.fi-splash-hero { padding: 28px; border-radius: 22px; background: var(--card); border: 1px solid var(--line); }
.fi-splash-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 20px; }
.fi-splash-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; margin-top: 44px; }
.fi-splash-card { display: flex; gap: 14px; padding: 16px; border-radius: 16px; background: var(--card); border: 1px solid var(--line); }

.fi-splash .sk {
    border-radius: 8px;
    background: linear-gradient(90deg, var(--sk) 25%, var(--sk-hi) 37%, var(--sk) 63%);
    background-size: 400% 100%;
    animation: fi-shimmer 1.4s ease infinite;
}
.fi-splash .sk.card { height: 72px; border-radius: 16px; }
.fi-splash .sk.thumb { width: 76px; height: 76px; border-radius: 14px; flex-shrink: 0; }

@media (max-width: 720px) {
    .fi-splash-main { padding: 18px 14px; }
    .fi-splash-hero { padding: 18px; border-radius: 16px; }
    .fi-splash-grid { grid-template-columns: 1fr; gap: 12px; margin-top: 32px; }
    .fi-splash-stats { gap: 8px; }
    .fi-splash .sk.card { height: 60px; }
}

#blazor-error-ui {
    color-scheme: light only;
    background: #fff7ed;
    color: #7c2d12;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    box-sizing: border-box;
    display: none;
    left: 0;
    padding: 0.8rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 2000;
    font-family: "Inter", system-ui, sans-serif;
}

#blazor-error-ui .dismiss { cursor: pointer; position: absolute; right: 0.75rem; top: 0.6rem; }

.blazor-error-boundary { background: #b32121; padding: 1rem; color: white; border-radius: 12px; }
.blazor-error-boundary::after { content: "Nastala chyba."; }

@media (min-width: 901px) {
    .fi-sticky { position: sticky; top: calc(var(--fi-header-h) + 16px); }
}

/* =========================================================================
   Doladění: jemné pozadí, animace, mikrointerakce, odznaky slev
   ========================================================================= */

/* Jemná barevná záře nahoře (jen světlý režim). */
html[data-theme="light"] body::before {
    content: "";
    position: fixed;
    inset: 0 0 auto 0;
    height: 420px;
    z-index: -1;
    pointer-events: none;
    background:
        radial-gradient(600px 220px at 15% -40px, rgb(79 70 229 / .13), transparent 70%),
        radial-gradient(520px 200px at 85% -60px, rgb(13 148 136 / .10), transparent 70%);
}

/* Najetí stránky po navigaci. */
.fi-main { animation: fi-page-in .35s var(--fi-ease) both; }
@keyframes fi-page-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* Postupné najetí karet. */
.fi-grid > :nth-child(2) { animation-delay: .04s; }
.fi-grid > :nth-child(3) { animation-delay: .08s; }
.fi-grid > :nth-child(4) { animation-delay: .12s; }
.fi-grid > :nth-child(5) { animation-delay: .16s; }
.fi-grid > :nth-child(n+6) { animation-delay: .2s; }

/* Primární tlačítka s jemným přechodem a „zmáčknutím“. */
.mud-button-filled.mud-button-filled-primary:not(:disabled):not(.mud-button-disabled) {
    background: linear-gradient(135deg, color-mix(in srgb, var(--mud-palette-primary) 80%, #a855f7), var(--mud-palette-primary));
    box-shadow: 0 6px 16px -6px color-mix(in srgb, var(--mud-palette-primary) 60%, transparent) !important;
}
.mud-button-root { transition: transform .12s var(--fi-ease), box-shadow .2s, background-color .2s !important; }
.mud-button-root:active:not(:disabled) { transform: scale(.97); }
.mud-icon-button:active { transform: scale(.92); }

.fi-brand img { transition: transform .4s var(--fi-ease); }
.fi-brand:hover img { transform: rotate(-8deg) scale(1.05); }


/* Offline banner. */
.fi-offline {
    position: sticky;
    top: 0;
    z-index: 1200;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 8px 16px;
    font-size: .85rem;
    font-weight: 600;
    color: #78350f;
    background: #fef3c7;
    border-bottom: 1px solid #fde68a;
}

/* Řazení produktů. */
.fi-section-title { flex-wrap: wrap; }
.fi-toolbar { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-left: auto; }
@media (max-width: 720px) {
    .fi-toolbar { width: 100%; margin-left: 0; }
    .fi-toolbar .fi-select { flex: 1; }
}
.fi-select {
    appearance: none;
    height: 34px;
    padding: 0 30px 0 12px;
    border-radius: 10px;
    border: 1px solid var(--fi-border);
    background: var(--fi-surface) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2.5' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") no-repeat right 10px center;
    color: var(--mud-palette-text-primary);
    font: inherit;
    font-size: .82rem;
    font-weight: 600;
    cursor: pointer;
}
.fi-select:focus-visible { outline: 2px solid var(--fi-primary); outline-offset: 1px; }

/* Při kontrole cen se obsah jemně „přelije“ shimmerem. */
.fi-refreshing { position: relative; }
.fi-refreshing::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    pointer-events: none;
    background: linear-gradient(90deg, transparent 0%, color-mix(in srgb, var(--fi-primary) 10%, transparent) 50%, transparent 100%);
    background-size: 200% 100%;
    animation: fi-sweep 1.2s ease-in-out infinite;
}
@keyframes fi-sweep { from { background-position: 150% 0; } to { background-position: -50% 0; } }

/* Fokus pro klávesnici. */
a:focus-visible, button:focus-visible { outline: 2px solid var(--fi-primary); outline-offset: 2px; border-radius: 10px; }

/* Tipy pod vyhledáváním. */
.fi-chip {
    border: 1px solid var(--fi-border);
    background: var(--fi-surface);
    color: var(--mud-palette-text-primary);
    font: inherit;
    font-size: .8rem;
    font-weight: 500;
    padding: 5px 11px;
    border-radius: 999px;
    cursor: pointer;
    transition: border-color .2s, background .2s, transform .12s;
}
.fi-chip:hover { border-color: var(--fi-primary); background: var(--fi-primary-soft); color: var(--fi-primary); }
.fi-chip:active { transform: scale(.96); }


.fi-collapse-toggle {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    border: 0;
    border-top: 1px solid var(--fi-border);
    background: transparent;
    color: var(--fi-muted);
    font: inherit;
    font-size: .88rem;
    font-weight: 600;
    cursor: pointer;
    text-align: left;
}
.fi-collapse-toggle:hover { background: var(--fi-hover); color: var(--mud-palette-text-primary); }
.fi-collapse-toggle .mud-icon-root { transition: transform .25s var(--fi-ease); }
.fi-collapse-toggle.open .mud-icon-root { transform: rotate(180deg); }


/* ---------- Přihlášení a registrace ---------- */

.fi-auth { max-width: 420px; margin: 32px auto 0; }
.fi-auth-form { display: grid; gap: 14px; margin-top: 20px; }

/* ---------- Štítky ---------- */

.fi-chip.selected { border-color: var(--fi-primary); background: var(--fi-primary-soft); color: var(--fi-primary); }
.fi-badge.error { background: var(--fi-error-soft); color: var(--mud-palette-error); }
.fi-badge.success { background: var(--fi-success-soft); color: var(--mud-palette-success); }
.fi-icon-bubble.error { background: var(--fi-error-soft); color: var(--mud-palette-error); }

/* ---------- Peníze ---------- */

.fi-amount { font-weight: 700; font-variant-numeric: tabular-nums; white-space: nowrap; letter-spacing: -.01em; }
.fi-amount.in { color: var(--mud-palette-success); }
.fi-amount.out { color: var(--mud-palette-text-primary); }
.fi-amount-orig { font-size: .75rem; font-weight: 500; color: var(--fi-muted); text-align: right; white-space: nowrap; }
.fi-big { font-size: clamp(2rem, 1.6rem + 1.6vw, 2.75rem); font-weight: 780; letter-spacing: -.035em; line-height: 1.05; font-variant-numeric: tabular-nums; }
.fi-big-small { font-size: 1.05rem; font-weight: 650; color: var(--fi-muted); margin-top: 6px; font-variant-numeric: tabular-nums; }
.fi-stat-value.in { color: var(--mud-palette-success); }

/* ---------- Bankovní účty ---------- */

.fi-account { padding: 18px; display: flex; flex-direction: column; gap: 14px; height: 100%; animation: fi-fade-up .35s var(--fi-ease) both; position: relative; }
.fi-account-top { display: flex; align-items: flex-start; gap: 12px; }
.fi-account-name { font-weight: 650; font-size: 1rem; letter-spacing: -.01em; }
.fi-account-number { font-size: .8rem; color: var(--fi-muted); font-family: ui-monospace, "SF Mono", Consolas, monospace; margin-top: 2px; }
.fi-account-balance { font-size: 1.55rem; font-weight: 750; letter-spacing: -.03em; font-variant-numeric: tabular-nums; margin-top: auto; }
.fi-account-balance.none { font-size: 1rem; font-weight: 600; color: var(--fi-muted); }
.fi-account-menu { position: absolute; top: 10px; right: 10px; }

/* ---------- Transakce ---------- */

.fi-day { padding: 10px 20px 6px; font-size: .78rem; font-weight: 700; letter-spacing: .02em; color: var(--fi-muted); background: color-mix(in srgb, var(--mud-palette-background) 60%, var(--fi-surface)); }
.fi-tx {
    display: flex;
    align-items: center;
    gap: 14px;
    width: 100%;
    padding: 12px 20px;
    border: 0;
    background: transparent;
    color: inherit;
    font: inherit;
    text-align: left;
    cursor: pointer;
    transition: background .15s;
}
.fi-tx:hover { background: var(--fi-hover); }
.fi-tx-text { flex: 1; min-width: 0; }
.fi-tx-title { font-weight: 600; font-size: .93rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.fi-tx-sub { font-size: .78rem; color: var(--fi-muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; margin-top: 2px; }
.fi-tx-detail { padding: 4px 20px 16px 70px; display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; font-size: .84rem; }
.fi-tx-detail dt { color: var(--fi-muted); }
.fi-tx-detail dd { margin: 0; overflow-wrap: anywhere; }
@media (max-width: 720px) {
    .fi-tx, .fi-day { padding-left: 14px; padding-right: 14px; }
    .fi-tx-detail { padding-left: 14px; grid-template-columns: 1fr; gap: 2px; }
    .fi-tx-detail dd { margin-bottom: 6px; }
}

.fi-avatar.in { background: linear-gradient(135deg, #10b981, #059669); }

/* ---------- Filtry ---------- */

.fi-filters { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; padding: 14px 16px; }
.fi-filters .fi-search-input {
    flex: 1 1 220px;
    height: 36px;
    padding: 0 12px;
    border-radius: 10px;
    border: 1px solid var(--fi-border);
    background: var(--mud-palette-background);
    color: var(--mud-palette-text-primary);
    font: inherit;
    font-size: .88rem;
}
.fi-filters .fi-search-input:focus-visible { outline: 2px solid var(--fi-primary); outline-offset: 1px; }
.fi-totals { display: flex; flex-wrap: wrap; gap: 6px 18px; padding: 10px 20px; font-size: .85rem; border-top: 1px solid var(--fi-border); }

/* ---------- Kroky na začátek ---------- */

.fi-steps { display: grid; gap: 10px; counter-reset: step; text-align: left; margin-top: 8px; width: 100%; max-width: 460px; }
.fi-step { display: flex; gap: 12px; align-items: flex-start; padding: 12px 14px; border-radius: 14px; border: 1px solid var(--fi-border); background: var(--fi-surface); }
.fi-step::before {
    counter-increment: step;
    content: counter(step);
    flex-shrink: 0;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    font-size: .8rem;
    font-weight: 700;
    background: var(--fi-primary-soft);
    color: var(--fi-primary);
}

/* ---------- Nahrávání ---------- */

.fi-drop {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 22px;
    border: 1.5px dashed var(--fi-border);
    border-radius: var(--fi-radius);
    color: var(--fi-muted);
    text-align: center;
    font-size: .88rem;
    transition: border-color .2s, background .2s;
}
.fi-drop.active { border-color: var(--fi-primary); background: var(--fi-primary-soft); }
.fi-form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; padding: 16px 20px; }
@media (max-width: 720px) { .fi-form-grid { padding: 14px 16px; } }

/* ---------- Kategorie u transakce ---------- */

.fi-category-edit { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.fi-check { display: inline-flex; gap: 6px; align-items: center; font-size: .82rem; cursor: pointer; }
.fi-check input { accent-color: var(--fi-primary); width: 16px; height: 16px; }

/* ---------- Analýza ---------- */
/* Barvy grafů: referenční paleta (sloty 1–2 ověřené pro barvoslepost), tmavý režim má vlastní kroky. */

.fi-viz {
    --viz-income: #2a78d6;
    --viz-expense: #eb6834;
    --viz-bar: #2a78d6;
    --viz-track: color-mix(in srgb, var(--mud-palette-text-primary) 6%, transparent);
    --viz-grid: color-mix(in srgb, var(--mud-palette-text-primary) 9%, transparent);
    --viz-up-good: #006300;
    --viz-up-bad: #b42318;
}
:root[data-theme="dark"] .fi-viz {
    --viz-income: #3987e5;
    --viz-expense: #d95926;
    --viz-bar: #3987e5;
    --viz-up-good: #0ca30c;
    --viz-up-bad: #e66767;
}

.fi-kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; }
@media (max-width: 420px) { .fi-kpi { padding: 14px; } .fi-kpi-value { font-size: 1.2rem; } }
.fi-kpi { padding: 16px 18px; }
.fi-kpi-label { font-size: .8rem; color: var(--fi-muted); font-weight: 600; }
.fi-kpi-value { font-size: 1.45rem; font-weight: 700; margin-top: 4px; letter-spacing: -.01em; }
.fi-kpi-delta { font-size: .78rem; margin-top: 4px; color: var(--fi-muted); display: flex; gap: 4px; align-items: center; }
.fi-kpi-delta.good { color: var(--viz-up-good); }
.fi-kpi-delta.bad { color: var(--viz-up-bad); }
.fi-kpi-delta .mud-icon-root { font-size: 1rem; }

.fi-viz-grid { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 2fr); gap: 16px; margin-top: 16px; }
@media (max-width: 900px) { .fi-viz-grid { grid-template-columns: minmax(0, 1fr); } }
.fi-viz-head { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; padding: 16px 20px 4px; }
.fi-viz-head h2 { font-size: 1rem; font-weight: 700; margin: 0; }
.fi-viz-head span { font-size: .8rem; color: var(--fi-muted); }

/* Žebříček kategorií: jedna barva sloupců, identitu nese ikona v barvě kategorie a popisek. */
.fi-rank { display: flex; flex-direction: column; padding: 6px 8px 12px; }
.fi-rank-row {
    display: grid; grid-template-columns: 34px minmax(0, 1fr) auto; gap: 4px 12px; align-items: center;
    padding: 8px 12px; border-radius: 12px; color: inherit; text-decoration: none; position: relative;
}
.fi-rank-row:hover, .fi-rank-row:focus-visible { background: var(--fi-primary-soft); outline: none; }
.fi-rank-icon { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; grid-row: span 2; }
.fi-rank-icon .mud-icon-root { color: #fff; font-size: 1.1rem; }
.fi-rank-name { font-size: .88rem; font-weight: 600; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.fi-rank-value { font-size: .88rem; font-weight: 700; text-align: right; font-variant-numeric: tabular-nums; }
.fi-rank-bar { grid-column: 2; height: 8px; border-radius: 4px; background: var(--viz-track); overflow: hidden; }
.fi-rank-bar > div { height: 100%; border-radius: 0 4px 4px 0; background: var(--viz-bar); min-width: 3px; }
.fi-rank-meta { font-size: .76rem; color: var(--fi-muted); text-align: right; white-space: nowrap; }

/* Tooltip (hover i fokus klávesnicí) */
.fi-tip {
    position: absolute; z-index: 5; pointer-events: none; opacity: 0; transform: translateY(4px);
    transition: opacity .12s, transform .12s;
    background: var(--fi-surface); color: var(--mud-palette-text-primary);
    border: 1px solid var(--fi-border); box-shadow: var(--fi-shadow-hover);
    border-radius: 10px; padding: 8px 10px; font-size: .78rem; line-height: 1.45; white-space: nowrap;
}
.fi-tip b { font-weight: 700; }
.fi-rank-row .fi-tip { right: 12px; bottom: calc(100% - 6px); }
.fi-rank-row:hover .fi-tip, .fi-rank-row:focus-visible .fi-tip,
.fi-month:hover .fi-tip, .fi-month:focus-visible .fi-tip { opacity: 1; transform: none; }

/* Měsíce: příjmy a výdaje vedle sebe, jedna osa od nuly. */
.fi-months { padding: 8px 20px 16px; }
.fi-legend { display: flex; gap: 16px; font-size: .8rem; color: var(--fi-muted); padding: 0 20px; }
.fi-legend i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 6px; vertical-align: -1px; }
.fi-month-plot {
    display: flex; align-items: flex-end; gap: 10px; height: 180px; padding-top: 8px;
    border-bottom: 1px solid var(--viz-grid);
    background: repeating-linear-gradient(to top, transparent 0, transparent 59px, var(--viz-grid) 59px, var(--viz-grid) 60px);
}
.fi-month { flex: 1; min-width: 0; height: 100%; display: flex; align-items: flex-end; justify-content: center; gap: 2px; position: relative; outline: none; }
.fi-month:hover, .fi-month:focus-visible { background: var(--viz-track); border-radius: 8px 8px 0 0; }
.fi-month > span { width: min(18px, 40%); border-radius: 4px 4px 0 0; min-height: 2px; }
.fi-month .fi-tip { bottom: calc(100% + 4px); left: 50%; transform: translate(-50%, 4px); }
.fi-month:hover .fi-tip, .fi-month:focus-visible .fi-tip { transform: translate(-50%, 0); }
.fi-month-labels { display: flex; gap: 10px; }
.fi-month-labels span { flex: 1; text-align: center; font-size: .74rem; color: var(--fi-muted); padding-top: 6px; white-space: nowrap; }

.fi-plain-table { width: 100%; border-collapse: collapse; font-size: .85rem; }
.fi-plain-table th, .fi-plain-table td { padding: 9px 20px; text-align: left; border-top: 1px solid var(--fi-border); }
.fi-plain-table th { font-size: .74rem; text-transform: uppercase; letter-spacing: .04em; color: var(--fi-muted); font-weight: 700; }
.fi-plain-table td.num, .fi-plain-table th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
/* ---------- Chytrý přehled ---------- */

.fi-hero-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; flex-wrap: wrap; }
.fi-spark-wrap { width: min(260px, 100%); }
.fi-balance-spark { width: 100%; height: 64px; display: block; overflow: visible; }
.fi-balance-spark .line { fill: none; stroke: var(--fi-primary); stroke-width: 2; stroke-linejoin: round; }
.fi-balance-spark .area { fill: color-mix(in srgb, var(--fi-primary) 12%, transparent); }
.fi-spark-caption { font-size: .76rem; color: var(--fi-muted); text-align: right; margin-top: 4px; }
.fi-spark-caption .up { color: var(--mud-palette-success); font-weight: 700; }
.fi-spark-caption .down { color: var(--mud-palette-error); font-weight: 700; }
.fi-stat-delta { font-size: .76rem; color: var(--fi-muted); margin-top: 2px; }
.fi-stat-delta.good { color: var(--mud-palette-success); }
.fi-stat-delta.bad { color: var(--mud-palette-error); }

.fi-insights { display: grid; gap: 10px; }
.fi-insight {
    display: flex; gap: 14px; align-items: flex-start; padding: 14px 8px 14px 16px;
    background: var(--fi-surface); border: 1px solid var(--fi-border); border-left: 4px solid var(--fi-border);
    border-radius: var(--fi-radius); box-shadow: var(--fi-shadow); animation: fi-fade-up .3s var(--fi-ease) both;
}
.fi-insight-icon { flex-shrink: 0; width: 36px; height: 36px; border-radius: 11px; display: grid; place-items: center; background: var(--fi-hover); color: var(--fi-muted); }
.fi-insight-body { flex: 1; min-width: 0; }
.fi-insight-title { font-weight: 650; font-size: .95rem; letter-spacing: -.005em; }
.fi-insight-detail { font-size: .85rem; color: var(--fi-muted); margin-top: 3px; line-height: 1.5; }
.fi-insight-link { display: inline-block; margin-top: 6px; font-size: .82rem; font-weight: 600; color: var(--fi-primary); text-decoration: none; }
.fi-insight-link:hover { text-decoration: underline; }
.fi-insight.alert { border-left-color: var(--mud-palette-error); }
.fi-insight.alert .fi-insight-icon { background: var(--fi-error-soft); color: var(--mud-palette-error); }
.fi-insight.warning { border-left-color: var(--mud-palette-warning); }
.fi-insight.warning .fi-insight-icon { background: var(--fi-warning-soft); color: var(--mud-palette-warning); }
.fi-insight.tip { border-left-color: var(--fi-primary); }
.fi-insight.tip .fi-insight-icon { background: var(--fi-primary-soft); color: var(--fi-primary); }
.fi-insight.info { border-left-color: var(--mud-palette-success); }
.fi-insight.info .fi-insight-icon { background: var(--fi-success-soft); color: var(--mud-palette-success); }

.fi-more-btn {
    margin-top: 8px; border: 0; background: transparent; color: var(--fi-primary); font: inherit; font-size: .85rem;
    font-weight: 600; cursor: pointer; padding: 6px 4px;
}
.fi-more-btn:hover { text-decoration: underline; }

.fi-calm { display: flex; gap: 12px; align-items: flex-start; padding: 16px 20px; font-size: .88rem; line-height: 1.5; }
.fi-calm > .mud-icon-root { color: var(--mud-palette-success); flex-shrink: 0; margin-top: 1px; }

/* Tempo útrat */
.fi-pace svg { width: 100%; height: auto; display: block; overflow: visible; }
.fi-pace .grid { stroke: var(--viz-grid); stroke-width: 1; }
.fi-pace .base { stroke: color-mix(in srgb, var(--mud-palette-text-primary) 25%, transparent); stroke-width: 1; }
.fi-pace .axis { fill: var(--fi-muted); font-size: 11px; font-family: inherit; }
.fi-pace .axis.strong { fill: var(--mud-palette-text-primary); font-weight: 600; }
.fi-pace .typical { fill: none; stroke: var(--fi-muted); stroke-width: 1.75; stroke-dasharray: 5 5; opacity: .7; }
.fi-pace .area { fill: color-mix(in srgb, var(--viz-expense) 12%, transparent); }
.fi-pace .actual { fill: none; stroke: var(--viz-expense); stroke-width: 2.5; stroke-linejoin: round; stroke-linecap: round; }
.fi-pace .projection { stroke: var(--viz-expense); stroke-width: 2; stroke-dasharray: 2 5; stroke-linecap: round; opacity: .8; }
.fi-pace .projection-dot { fill: var(--fi-surface); stroke: var(--viz-expense); stroke-width: 2; }
.fi-pace .today { fill: var(--viz-expense); stroke: var(--fi-surface); stroke-width: 2; }
.fi-pace .fi-legend { margin-top: 8px; flex-wrap: wrap; }
.fi-legend i.dashed { background: none; border-top: 2px dashed var(--fi-muted); height: 0; border-radius: 0; width: 14px; vertical-align: 3px; }
.fi-legend i.dotted { background: none; border-top: 2px dotted var(--viz-expense); height: 0; border-radius: 0; width: 14px; vertical-align: 3px; }

/* Rozpočty */
.fi-budgets { display: grid; gap: 4px; padding: 4px 8px 12px; }
.fi-budget { display: block; padding: 8px 12px; border-radius: 12px; color: inherit; text-decoration: none; }
.fi-budget:hover { background: var(--fi-hover); }
.fi-budget-head { display: flex; justify-content: space-between; gap: 10px; font-size: .85rem; }
.fi-budget-name { font-weight: 600; display: inline-flex; align-items: center; gap: 8px; min-width: 0; }
.fi-budget-name i { width: 10px; height: 10px; border-radius: 3px; flex-shrink: 0; }
.fi-budget-value { color: var(--fi-muted); white-space: nowrap; font-variant-numeric: tabular-nums; }
.fi-budget-value b { color: var(--mud-palette-text-primary); }
.fi-budget-bar { position: relative; height: 8px; border-radius: 4px; background: var(--viz-track); margin-top: 6px; }
.fi-budget-bar > div { height: 100%; border-radius: 4px; background: var(--mud-palette-success); min-width: 3px; }
.fi-budget-bar.risk > div { background: var(--mud-palette-warning); }
.fi-budget-bar.over > div { background: var(--mud-palette-error); }
.fi-budget-projected { position: absolute; top: -3px; width: 2px; height: 14px; background: var(--mud-palette-text-primary); opacity: .45; border-radius: 1px; transform: translateX(-1px); }
.fi-budget-meta { font-size: .75rem; color: var(--fi-muted); margin-top: 4px; }
.fi-budget-edit { display: grid; gap: 6px; max-height: 55vh; overflow-y: auto; padding-right: 4px; }
.fi-budget-edit-row { display: grid; grid-template-columns: 30px minmax(0, 1fr) auto; gap: 12px; align-items: center; }
.fi-budget-edit-row .fi-rank-icon .mud-icon-root { color: #fff; font-size: 1rem; }

/* Brzy odejde */
.fi-upcoming { padding: 4px 20px 14px; display: grid; }
.fi-upcoming-row { display: grid; grid-template-columns: 52px minmax(0, 1fr) auto; gap: 10px; padding: 7px 0; font-size: .86rem; border-top: 1px solid var(--fi-border); }
.fi-upcoming-row:first-child { border-top: 0; }
.fi-upcoming-row.total { color: var(--fi-muted); font-weight: 600; }
.fi-upcoming-date { color: var(--fi-muted); font-variant-numeric: tabular-nums; }
.fi-upcoming-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 600; }