/* ============================================================
   FamiPro — Layout (refreshed)
   ------------------------------------------------------------
   Page shells: app-shell (sidebar + header + main), auth-layout.
   Závisí od tokens.css a components.css.
   ============================================================ */

/* ============================================================
   APP SHELL — sidebar + header + main
   ============================================================ */

.app-shell {
    display: grid;
    grid-template-columns: 240px 1fr;
    grid-template-rows: 64px 1fr;
    grid-template-areas:
        "sidebar header"
        "sidebar main";
    min-height: 100vh;
    background: var(--bg-app);
}

/* ============================================================
   SIDEBAR
   ============================================================ */

.sidebar {
    grid-area: sidebar;
    background: var(--bg-sidebar);
    color: var(--text-on-dark);
    padding: var(--space-5) var(--space-3);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    position: sticky;
    top: 0;
    height: 100vh;
    z-index: var(--z-sticky);
}

.sidebar__brand {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    color: inherit;
    text-decoration: none;
    font-weight: 700;
    font-size: var(--text-lg);
    padding: var(--space-2) var(--space-3);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    margin-bottom: var(--space-2);
    border-radius: 0;
    letter-spacing: -0.01em;
}
.sidebar__brand:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px rgba(114, 230, 239, 0.4);
    border-radius: var(--radius-sm);
}
.sidebar__brand:hover {
    color: var(--color-blue);
    text-decoration: none;
}
.sidebar__brand .star-icon {
    width: 1.4em;
    height: 1.4em;
}

.sidebar__nav {
    flex: 1;
    overflow-y: auto;
}

.sidebar__list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.sidebar__item {
    display: block;
    padding: 10px 16px;
    color: var(--text-on-dark);
    text-decoration: none;
    border-radius: var(--radius-sm);
    font-size: var(--text-sm);
    font-weight: 500;
    transition: background-color var(--transition-fast),
                color var(--transition-fast);
    position: relative;
}
.sidebar__item:hover {
    background: var(--bg-sidebar-hover);
    color: #fff;
    text-decoration: none;
}
.sidebar__item--active {
    background: var(--bg-sidebar-active);
    color: #fff;
}
.sidebar__item--active::before {
    content: "";
    position: absolute;
    left: 0;
    top: 6px;
    bottom: 6px;
    width: 3px;
    background: var(--color-blue);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.sidebar__item:focus-visible {
    outline: none;
    background: var(--bg-sidebar-hover);
    box-shadow: 0 0 0 2px var(--color-blue);
}

.sidebar__foot {
    font-size: var(--text-xs);
    color: rgba(255, 255, 255, 0.4);
    padding: var(--space-3);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

/* ============================================================
   HEADER
   ============================================================ */

.header {
    grid-area: header;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border-subtle);
    padding: 0 var(--space-6);
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
}

.header__title {
    margin: 0;
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

/* ============================================================
   USER MENU
   ============================================================ */

.user-menu {
    position: relative;
}

.user-menu__trigger {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background: transparent;
    border: 1px solid transparent;
    padding: 4px var(--space-3) 4px 4px;
    border-radius: var(--radius-full);
    cursor: pointer;
    color: var(--text-primary);
    font: inherit;
    transition: background-color var(--transition-fast);
}
.user-menu__trigger:hover {
    background: var(--bg-subtle);
}
.user-menu__trigger:focus-visible {
    outline: none;
    box-shadow: var(--shadow-focus-ring);
}

.user-menu__avatar {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    background: var(--accent);
    color: var(--text-on-accent);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.02em;
    flex-shrink: 0;
}

.user-menu__name {
    font-size: var(--text-sm);
    color: var(--text-primary);
    font-weight: 500;
}

.user-menu__chevron {
    color: var(--text-muted);
    transition: transform var(--transition-fast);
}
.user-menu--open .user-menu__chevron {
    transform: rotate(180deg);
}

.user-menu__dropdown {
    position: absolute;
    top: calc(100% + var(--space-2));
    right: 0;
    min-width: 240px;
    background: var(--bg-surface);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-dropdown);
    padding: var(--space-2);
    display: none;
    z-index: var(--z-dropdown);
}
.user-menu--open .user-menu__dropdown {
    display: block;
}

.user-menu__info {
    padding: var(--space-3);
    border-bottom: 1px solid var(--border-subtle);
    margin-bottom: var(--space-2);
}
.user-menu__info-name {
    margin: 0 0 2px;
    font-weight: 500;
    color: var(--text-primary);
    font-size: var(--text-sm);
}
.user-menu__info-email {
    margin: 0;
    color: var(--text-muted);
    font-size: var(--text-xs);
}

.user-menu__item {
    display: block;
    padding: var(--space-2) var(--space-3);
    color: var(--text-primary);
    text-decoration: none;
    border-radius: var(--radius-sm);
    font-size: var(--text-sm);
    transition: background-color var(--transition-fast);
}
.user-menu__item:hover {
    background: var(--bg-subtle);
    text-decoration: none;
}
.user-menu__item:focus-visible {
    outline: none;
    background: var(--bg-subtle);
    box-shadow: var(--shadow-focus-ring);
}
.user-menu__item--danger {
    color: #8E3826;
}
.user-menu__item--danger:hover {
    background: #FCE4E0;
}

/* ============================================================
   MAIN CONTENT
   ============================================================ */

.main-content {
    grid-area: main;
    padding: var(--space-7) var(--space-6);
    overflow-y: auto;
    background: var(--bg-app);
}

.flash-stack {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    margin-bottom: var(--space-6);
}

/* ============================================================
   PAGE HEADER (inside .main-content)
   ============================================================ */

.page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-4);
    padding-bottom: var(--space-6);
    border-bottom: 1px solid var(--border-subtle);
    margin-bottom: var(--space-6);
    flex-wrap: wrap;
}

.page-header__main {
    flex: 1;
    min-width: 0;
}

.page-header__title {
    margin: 0 0 var(--space-2);
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.page-header__lede {
    margin: 0;
    color: var(--text-secondary);
    font-size: var(--text-sm);
    max-width: 640px;
}

.page-header__breadcrumb {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: var(--text-xs);
    color: var(--text-muted);
    margin-bottom: var(--space-2);
}
.page-header__breadcrumb a {
    color: var(--text-muted);
}
.page-header__breadcrumb a:hover {
    color: var(--text-secondary);
}

.page-header__actions {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    flex-shrink: 0;
}

/* ============================================================
   SIDEBAR TOGGLE + BACKDROP (mobile)
   ============================================================ */

.sidebar-toggle {
    display: none;
    position: fixed;
    top: 12px;
    left: 12px;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    background: var(--color-dark-teal);
    color: var(--text-on-dark);
    border: 0;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    z-index: var(--z-modal);
    box-shadow: var(--shadow-card);
}
.sidebar-toggle:focus-visible {
    outline: none;
    box-shadow: var(--shadow-focus-ring);
}

.sidebar-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 38, 40, 0.5);
    z-index: var(--z-modal-backdrop);
}
.sidebar-backdrop--visible {
    display: block;
}

body.no-scroll {
    overflow: hidden;
}

/* ============================================================
   AUTH LAYOUT — login / change-password
   ============================================================ */

body.auth-layout {
    min-height: 100vh;
    margin: 0;
    background: var(--bg-app);
    background-image:
        radial-gradient(circle at 20% 20%, rgba(114, 230, 239, 0.08), transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(0, 59, 65, 0.04), transparent 40%);
}

.auth-shell {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-6);
    padding: var(--space-8) var(--space-4);
    max-width: 480px;
    margin: 0 auto;
    width: 100%;
}

.auth-brand {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 700;
    font-size: var(--text-xl);
    letter-spacing: -0.01em;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-sm);
}
.auth-brand:focus-visible {
    outline: none;
    box-shadow: var(--shadow-focus-ring);
}
.auth-brand__star { width: 1.2em; height: 1.2em; }

.auth-card {
    width: 100%;
    max-width: 420px;
    padding: var(--space-8);
    box-shadow: var(--shadow-modal);
    border-radius: var(--radius-lg);
    background: var(--bg-surface);
    border: 1px solid var(--border-default);
}
.auth-card__title {
    margin: 0 0 var(--space-1);
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}
.auth-card__subtitle {
    margin: 0 0 var(--space-6);
    color: var(--text-muted);
    font-size: var(--text-sm);
    min-height: 1.4em;
}
.auth-card__hint {
    margin: var(--space-5) 0 0;
    color: var(--text-muted);
    font-size: var(--text-xs);
    text-align: center;
}

.auth-card .alert { margin-bottom: var(--space-5); }

.auth-foot {
    font-size: var(--text-xs);
    color: var(--text-muted);
    text-align: center;
}

/* ============================================================
   DASHBOARD
   ============================================================ */

.dashboard {
    max-width: var(--maxw-content);
}

.dashboard__greeting {
    margin-bottom: var(--space-7);
}

.dashboard__title {
    margin: 0 0 var(--space-2);
    font-size: var(--text-2xl);
    color: var(--text-primary);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.dashboard__lede {
    margin: 0;
    color: var(--text-secondary);
    font-size: var(--text-base);
    line-height: 1.5;
    max-width: 640px;
}

.dashboard__section {
    margin-top: var(--space-9);
}

.dashboard__section-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}
.dashboard__section-title {
    margin: 0;
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--text-primary);
}
.dashboard__section-link {
    font-size: var(--text-sm);
    color: var(--text-secondary);
}
.dashboard__section-link:hover { color: var(--text-link-hover); /* faza 41/S1: predtým cyan */ }

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-4);
}

/* ============================================================
   PROJECT DETAIL specifics
   ============================================================ */

.project-detail__meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-5);
    color: var(--text-secondary);
    font-size: var(--text-sm);
    margin-top: var(--space-4);
}
.project-detail__meta-item {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}
.project-detail__meta-label {
    color: var(--text-muted);
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-right: 4px;
}

.project-detail__section {
    margin-top: var(--space-8);
}
.project-detail__section-title {
    margin: 0 0 var(--space-4);
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--text-primary);
}

.project-detail__description {
    color: var(--text-secondary);
    font-size: var(--text-base);
    line-height: 1.6;
    white-space: pre-wrap;
}

/* Milestones list */
.milestone-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.milestone {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    transition: border-color var(--transition-fast), background-color var(--transition-fast);
}
.milestone:hover {
    border-color: var(--border-default);
    background: var(--bg-elevated);
}
.milestone--done {
    background: var(--bg-subtle);
    opacity: 0.7;
}
.milestone--done .milestone__title {
    text-decoration: line-through;
    color: var(--text-muted);
}

.milestone__checkbox {
    margin-top: 2px;
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--color-blue);
    flex-shrink: 0;
}

.milestone__body {
    flex: 1;
    min-width: 0;
}
.milestone__title {
    margin: 0 0 2px;
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-primary);
}
.milestone__description {
    margin: 0;
    font-size: var(--text-xs);
    color: var(--text-secondary);
}
.milestone__due {
    font-size: var(--text-xs);
    color: var(--text-muted);
    white-space: nowrap;
}

.milestone__actions {
    display: flex;
    gap: var(--space-1);
    opacity: 0;
    transition: opacity var(--transition-fast);
}
.milestone:hover .milestone__actions,
.milestone:focus-within .milestone__actions {
    opacity: 1;
}

/* Inline add form for milestones */
.milestone-add-form {
    display: flex;
    gap: var(--space-2);
    align-items: center;
    padding: var(--space-3);
    background: var(--bg-subtle);
    border: 1px dashed var(--border-default);
    border-radius: var(--radius-sm);
    margin-top: var(--space-3);
}
.milestone-add-form .input {
    flex: 1;
    background: var(--bg-surface);
}
.milestone-add-form .input[type="date"] {
    max-width: 160px;
}

/* ============================================================
   COLOR PICKER (project form)
   ============================================================ */

.color-picker {
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
}

.color-picker__swatch {
    position: relative;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    cursor: pointer;
    border: 2px solid var(--bg-surface);
    box-shadow: 0 0 0 1px var(--border-default);
    transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}
.color-picker__swatch:hover {
    transform: scale(1.05);
}
.color-picker__swatch input {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
    width: 100%;
    height: 100%;
}
.color-picker__swatch input:checked + .color-picker__check {
    opacity: 1;
}
.color-picker__check {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-fast);
}
.color-picker__swatch input:checked ~ .color-picker__check {
    opacity: 1;
}
.color-picker__swatch:has(input:checked) {
    box-shadow: 0 0 0 2px var(--accent);
}

/* ============================================================
   ERROR PAGE (404)
   ============================================================ */

.error-page {
    text-align: center;
    padding: var(--space-13) var(--space-4);
    max-width: 480px;
    margin: 0 auto;
}
.error-page h2 {
    font-size: var(--text-2xl);
    margin: 0 0 var(--space-3);
    color: var(--text-primary);
}
.error-page p {
    color: var(--text-secondary);
    margin: 0 0 var(--space-5);
}

/* ============================================================
   RESPONSIVE — mobile <= 768px
   ============================================================ */

@media (max-width: 768px) {
    .app-shell {
        grid-template-columns: 1fr;
        grid-template-rows: 64px 1fr;
        grid-template-areas:
            "header"
            "main";
    }

    .sidebar {
        position: fixed;
        top: 0;
        left: 0;
        width: 260px;
        height: 100vh;
        transform: translateX(-100%);
        transition: transform var(--transition-base);
        z-index: var(--z-modal);
    }
    .sidebar--mobile-open {
        transform: translateX(0);
    }

    .sidebar-toggle { display: inline-flex; }

    .header {
        padding-left: calc(12px + 44px + var(--space-3));
    }

    .user-menu__name { display: none; }

    .main-content { padding: var(--space-5) var(--space-4); }

    .page-header { gap: var(--space-3); }
    .page-header__title { font-size: var(--text-xl); }

    /* Table → stacked cards na mobile */
    .table thead { display: none; }
    .table, .table tbody, .table tr, .table td {
        display: block;
        width: 100%;
    }
    .table tbody tr {
        background: var(--bg-surface);
        border: 1px solid var(--border-default);
        border-radius: var(--radius-md);
        padding: var(--space-3);
        margin-bottom: var(--space-3);
    }
    .table tbody td {
        padding: 4px 0;
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: var(--space-3);
    }
    .table tbody td::before {
        content: attr(data-label);
        font-size: var(--text-xs);
        font-weight: 600;
        color: var(--text-muted);
        text-transform: uppercase;
        letter-spacing: 0.05em;
    }
    .table tbody td.table__title {
        font-size: var(--text-base);
        padding-bottom: var(--space-2);
        border-bottom: 1px solid var(--border-subtle);
        margin-bottom: var(--space-2);
    }
    .table tbody td.table__title::before { display: none; }
}

/* ============================================================
   #18 — Sidebar polish (icon+label flex, theme toggle, footer)
   ============================================================ */
.sidebar .sidebar__item { display: flex; align-items: center; gap: var(--space-2); }
.sidebar__item-label { flex: 1; }
.sidebar__item [data-lucide] { opacity: 0.8; }
.sidebar__item--active [data-lucide] { opacity: 1; color: var(--color-blue); }

.sidebar-badge {
    margin-left: auto;
    background: rgba(255, 255, 255, 0.12);
    color: var(--text-inverse);
    padding: 1px 7px; border-radius: var(--radius-full);
    font-size: var(--text-xs); font-weight: var(--font-semibold);
    min-width: 18px; text-align: center;
}
.sidebar__item--active .sidebar-badge { background: var(--color-blue); color: var(--surface-inverse); }

.sidebar__foot {
    margin-top: auto;
    padding: var(--space-3);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    display: flex; flex-direction: column; gap: var(--space-2);
}
.sidebar__version { font-size: var(--text-xs); color: rgba(230, 248, 248, 0.4); }

.theme-toggle {
    display: flex; align-items: center; justify-content: center; gap: var(--space-2);
    padding: var(--space-2);
    background: rgba(255, 255, 255, 0.06); border: none;
    color: rgba(230, 248, 248, 0.75); border-radius: var(--radius-sm);
    cursor: pointer; font-size: var(--text-sm); width: 100%;
    transition: all var(--transition-fast);
}
.theme-toggle:hover { background: rgba(255, 255, 255, 0.12); color: var(--text-inverse); }

/* ============================================================
   #19 — Calm Aqua: glass chrome + ambient pole + sidebar gradient
   Vrstva na koniec — len doplnenie/zjemnenie, nič sa nemaže.
   ============================================================ */

/* Ambient gradient pole pod celým shellom — aby glass mal čo rozmazať */
.app-shell {
    background:
        radial-gradient(820px 460px at 82% -6%, var(--ambient-blue), transparent 60%),
        radial-gradient(560px 380px at 6% 0%, var(--ambient-apricot), transparent 58%),
        var(--bg-app);
    background-attachment: fixed;
}

/* Main content presvitá ambient (nie plná bg-app) */
.main-content { background: transparent; }

/* Glass topbar */
.header {
    background: var(--glass-surface);
    backdrop-filter: blur(18px) saturate(160%);
    -webkit-backdrop-filter: blur(18px) saturate(160%);
    border-bottom: 1px solid var(--glass-border);
}

/* Sidebar — jemný gradient + glow na active rail */
.sidebar { background: var(--sidebar-gradient); }
.sidebar__item--active { background: rgba(114, 230, 239, 0.14); }
.sidebar__item--active::before {
    box-shadow: 0 0 10px 1px rgba(114, 230, 239, 0.55);
}

/* ============================================================
   #20 — Responsive: tablet + veľký desktop + mobile vylepšenia
   (existujúci 768px block sa zachováva; tu doplníme zvyšok)
   ============================================================ */

/* Tablet (769–1024) — sidebar užšia, content užší padding */
@media (min-width: 769px) and (max-width: 1024px) {
    .app-shell { grid-template-columns: 200px 1fr; }
    .main-content { padding: var(--space-6) var(--space-5); }
    .sidebar { padding: var(--space-4) var(--space-3); }
}

/* Veľký desktop (≥1441) — vycentrovaný obsah, ambient gradient ostáva po stranách */
@media (min-width: 1441px) {
    .main-content {
        max-width: 1400px;
        margin-left: auto;
        margin-right: auto;
    }
}

/* Mobile (<640) — page-header stack, väčšie padding na akcie */
@media (max-width: 640px) {
    .main-content { padding: var(--space-4) var(--space-3); }
    .page-header { flex-direction: column; align-items: stretch; }
    .page-header__title { font-size: 22px; }
    .page-header__lede { font-size: var(--text-sm); }
    .page-header__actions { width: 100%; flex-wrap: wrap; }
    .page-header__actions .btn { flex: 1 1 auto; justify-content: center; }
}

/* ============================================================
   #66 — Responzívnosť: centrálne breakpointy + mobilná spodná lišta
   ------------------------------------------------------------
   KANONICKÉ BREAKPOINTY (CSS @media nevie čítať var() — držíme ich
   konzistentné podľa tohto bloku; používaj presne tieto hranice):
     • Mobil:        max-width: 768px   → bottom-nav, 1 stĺpec, drawer
     • Laptop:       769px – 1024px     → užší sidebar (200px)
     • Desktop:      min-width: 1441px  → vycentrovaný obsah (max 1400px)
   Doplnkové: max-width 640px (extra-malý: stack page-header).
   Desktop (>1024) ostáva 1:1 ako predtým — toto je len VRSTVA navrch.
   ============================================================ */

/* Spodná lišta — default skrytá (desktop/laptop majú sidebar). */
.bottom-nav { display: none; }

@media (max-width: 768px) {
    /* Spodná lišta nahrádza sidebar; hamburger (top-left) skryjeme — „Viac" ho zastúpi. */
    .sidebar-toggle { display: none !important; }
    .header { padding-left: var(--space-4); }

    /* Faza 67b: plávajúce menu je vyššie + odlepené → väčší spodný padding, aby sa
       posledná položka dlhého zoznamu dala doscrollovať NAD menu (pasca #1). */
    .main-content { padding-bottom: calc(92px + env(safe-area-inset-bottom, 0px)); }

    /* Header search → kompaktná ikonka (bez placeholdera a Ctrl+K). */
    .header-search { padding: 8px; gap: 0; min-width: 0; }
    .header-search__placeholder,
    .header-search__kbd { display: none; }

    /* Faza 67b: PLÁVAJÚCI glass redizajn — odlepený od spodku + po stranách, zaoblený.
       Vyššia opacita (0.85) než default glass pre čitateľnosť ikon nad svetlým gradientom
       (pasca #2). Funkcia/navigácia/poradie NEZMENENÉ — len vzhľad. */
    .bottom-nav {
        display: flex;
        position: fixed;
        bottom: calc(12px + env(safe-area-inset-bottom, 0px));
        left: 12px; right: 12px;
        z-index: var(--z-sticky);
        gap: 2px;
        padding: 8px 6px;
        background: rgba(255, 255, 255, 0.85);
        backdrop-filter: blur(20px) saturate(180%);
        -webkit-backdrop-filter: blur(20px) saturate(180%);
        border: 1px solid rgba(255, 255, 255, 0.6);
        border-radius: 22px;
        box-shadow: 0 8px 28px rgba(0, 59, 65, 0.16), 0 2px 8px rgba(0, 59, 65, 0.08);
    }
    [data-theme="dark"] .bottom-nav {
        background: rgba(20, 38, 42, 0.92);
        border-color: rgba(255, 255, 255, 0.1);
    }
    .bottom-nav__item {
        flex: 1 1 0;
        display: flex; flex-direction: column; align-items: center; justify-content: center;
        gap: 2px;
        min-height: 48px;             /* pohodlný tap target */
        padding: 4px 2px;
        border: none; background: transparent;
        color: var(--text-secondary); /* Faza 67b: čitateľnejšie neaktívne (pasca #2) */
        text-decoration: none;
        font: inherit; cursor: pointer;
        border-radius: var(--radius-md);
        position: relative;
        transition: color 150ms ease;
        -webkit-tap-highlight-color: transparent;
    }
    .bottom-nav__label { font-size: 10.5px; font-weight: 600; letter-spacing: -0.01em; }
    .bottom-nav__item [data-lucide],
    .bottom-nav__item svg { opacity: 0.85; }
    /* Faza 67b: aktívna = dark-teal (NIE cyan). */
    .bottom-nav__item--active { color: var(--color-dark-teal); }
    .bottom-nav__item--active [data-lucide],
    .bottom-nav__item--active svg { opacity: 1; color: var(--color-dark-teal); }
    /* aktívny brand „pill" za ikonou (jemný aqua tint za dark-teal ikonou) */
    .bottom-nav__item--active::before {
        content: ''; position: absolute; top: 4px;
        width: 40px; height: 26px; border-radius: var(--radius-full);
        background: rgba(114, 230, 239, 0.22);
        z-index: -1;
    }
    .bottom-nav__badge {
        position: absolute; top: 1px; left: 56%;
        background: var(--color-blue); color: var(--color-dark-teal);
        font-size: 9px; font-weight: 700; line-height: 1;
        padding: 2px 5px; border-radius: var(--radius-full);
        min-width: 16px; text-align: center;
    }
}