/* Mobile-first layout. Colors come from MudBlazor palette variables, so light/dark themes work automatically. */

:root {
    --bottom-nav-height: 60px;
    --safe-bottom: env(safe-area-inset-bottom, 0px);
    --page-max-width: 720px;
}

html, body {
    margin: 0;
    -webkit-tap-highlight-color: transparent;
    overscroll-behavior-y: none;
}

body {
    background: var(--mud-palette-background);
}

a {
    color: inherit;
    text-decoration: none;
}

code {
    font-size: 0.85em;
    padding: 1px 4px;
    border-radius: 4px;
    background: var(--mud-palette-action-default-hover);
    word-break: break-all;
}

.text-muted { color: var(--mud-palette-text-secondary); }
.small { font-size: 0.8rem; }
.app-center { display: flex; justify-content: center; align-items: center; padding: 48px 0; }

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

.main-content {
    padding-top: 0 !important;
}

.page {
    max-width: var(--page-max-width);
    margin: 0 auto;
    padding: calc(12px + env(safe-area-inset-top, 0px)) 16px calc(var(--bottom-nav-height) + var(--safe-bottom) + 24px);
    box-sizing: border-box;
}

.page-header {
    display: flex;
    align-items: center;
    gap: 4px;
    min-height: 48px;
    margin-bottom: 8px;
}

.page-title {
    font-weight: 600 !important;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.bottom-nav {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1200;
    display: flex;
    justify-content: space-around;
    height: calc(var(--bottom-nav-height) + var(--safe-bottom));
    padding-bottom: var(--safe-bottom);
    background: var(--mud-palette-surface);
    border-top: 1px solid var(--mud-palette-lines-default);
    box-sizing: border-box;
}

.bottom-nav-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    font-size: 0.72rem;
    color: var(--mud-palette-text-secondary);
    max-width: 140px;
}

.bottom-nav-item.active {
    color: var(--mud-palette-primary);
    font-weight: 600;
}

/* ---------- Auth & onboarding ---------- */

.auth-page {
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    box-sizing: border-box;
}

.auth-card {
    width: 100%;
    max-width: 420px;
}

.auth-logo {
    display: flex;
    justify-content: center;
    margin-bottom: 8px;
}

.auth-logo img { border-radius: 16px; }

.onboarding {
    width: 100%;
    max-width: 560px;
    align-self: flex-start;
    padding-top: env(safe-area-inset-top, 0px);
}

.onboarding-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.onboarding-actions {
    display: flex;
    align-items: center;
    margin-top: 24px;
    padding-bottom: 24px;
}

.steps-dots { display: flex; gap: 8px; }

.steps-dots .dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--mud-palette-lines-default);
}

.steps-dots .dot.active { background: var(--mud-palette-primary); width: 24px; border-radius: 5px; }
.steps-dots .dot.done { background: var(--mud-palette-primary); opacity: 0.5; }

/* ---------- Lists ---------- */

.list-card {
    background: var(--mud-palette-surface);
    border: 1px solid var(--mud-palette-lines-default);
    border-radius: var(--mud-default-borderradius);
    overflow: hidden;
}

.list-row {
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 56px;
    padding: 8px 12px 8px 16px;
    border-bottom: 1px solid var(--mud-palette-lines-default);
    box-sizing: border-box;
}

.list-row:last-child { border-bottom: none; }
a.list-row:active { background: var(--mud-palette-action-default-hover); }

.list-row-text {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.list-row-title { font-weight: 500; }
.list-row-sub { font-size: 0.82rem; color: var(--mud-palette-text-secondary); }

.clamp {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.row-actions { display: flex; align-items: center; flex-shrink: 0; }

.badge {
    min-width: 24px;
    padding: 2px 8px;
    border-radius: 12px;
    text-align: center;
    font-size: 0.8rem;
    font-weight: 600;
    background: var(--mud-palette-action-default-hover);
}

.badge.warn { background: var(--mud-palette-warning); color: var(--mud-palette-warning-text); }

.group-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 6px;
    flex-shrink: 0;
}

.group-dot.large { width: 14px; height: 14px; margin-right: 0; }

.filters { display: grid; grid-template-columns: 1fr; gap: 8px; }

@media (min-width: 560px) {
    .filters { grid-template-columns: 1fr 200px; }
}

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 40px 16px;
    text-align: center;
    color: var(--mud-palette-text-secondary);
}

.quick-add {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
}

/* Segmented switch (Dnes / Plán / Hotové) */
.view-switch {
    display: flex;
    gap: 4px;
    padding: 4px;
    margin-bottom: 16px;
    border-radius: 12px;
    background: var(--mud-palette-action-default-hover);
}

.view-switch button {
    flex: 1;
    padding: 8px 4px;
    border: none;
    border-radius: 9px;
    font: inherit;
    font-weight: 500;
    color: var(--mud-palette-text-secondary);
    background: transparent;
    cursor: pointer;
}

.view-switch button.active {
    color: var(--mud-palette-primary);
    background: var(--mud-palette-surface);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12);
}

/* Group filter chips (per-user groups) */
.group-filter {
    display: flex;
    gap: 6px;
    overflow-x: auto;
    padding: 2px 0 10px;
    margin-bottom: 6px;
    scrollbar-width: none;
}

.group-filter::-webkit-scrollbar { display: none; }

.filter-chip {
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
    padding: 5px 12px;
    border: 1px solid var(--mud-palette-lines-default);
    border-radius: 16px;
    font: inherit;
    font-size: 0.85rem;
    color: var(--mud-palette-text-primary);
    background: var(--mud-palette-surface);
    cursor: pointer;
    white-space: nowrap;
}

.filter-chip.active {
    border-color: var(--chip-color, var(--mud-palette-primary));
    box-shadow: inset 0 0 0 1px var(--chip-color, var(--mud-palette-primary));
    font-weight: 600;
}

/* ---------- Calendar ---------- */

.calendar {
    padding: 8px;
    background: var(--mud-palette-surface);
    border: 1px solid var(--mud-palette-lines-default);
    border-radius: var(--mud-default-borderradius);
}

.calendar-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.calendar-month { text-transform: capitalize; }

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
}

.calendar-weekday {
    padding: 4px 0;
    text-align: center;
    font-size: 0.75rem;
    color: var(--mud-palette-text-secondary);
}

.calendar-day {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    min-height: 48px;
    padding: 4px 0;
    border: none;
    border-radius: 10px;
    font: inherit;
    color: var(--mud-palette-text-primary);
    background: transparent;
    cursor: pointer;
}

.calendar-day:hover { background: var(--mud-palette-action-default-hover); }
.calendar-day.other-month { opacity: 0.4; }

.calendar-date {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    font-size: 0.9rem;
}

.calendar-day.today .calendar-date { color: var(--mud-palette-primary); font-weight: 700; box-shadow: inset 0 0 0 1.5px var(--mud-palette-primary); }
.calendar-day.selected .calendar-date { color: var(--mud-palette-primary-text); background: var(--mud-palette-primary); }
.calendar-day.overdue .calendar-date { color: var(--mud-palette-error); font-weight: 700; }
.calendar-day.overdue.selected .calendar-date { color: var(--mud-palette-error-text); background: var(--mud-palette-error); }

.calendar-dots {
    display: flex;
    align-items: center;
    gap: 2px;
    min-height: 8px;
}

.calendar-dots .group-dot { width: 6px; height: 6px; margin: 0; }
.calendar-more { font-size: 0.6rem; color: var(--mud-palette-text-secondary); }

.calendar-add { margin-top: 4px; }
.calendar-time { max-width: 110px; }

.reminder-time { display: flex; align-items: center; gap: 8px; }

/* ---------- Tasks ---------- */

.task-section { margin-bottom: 20px; }

.section-title {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--mud-palette-text-secondary);
    margin: 0 4px 8px;
}

.section-title.danger { color: var(--mud-palette-error); }
.section-toggle { display: inline-flex; align-items: center; gap: 2px; background: none; border: none; padding: 0; font: inherit; cursor: pointer; }
.section-toggle .mud-icon-root { font-size: 1.1rem; }
.section-title .count { font-weight: 500; opacity: 0.7; margin-left: 4px; }

.task-list { display: flex; flex-direction: column; gap: 8px; }

.task-card {
    display: flex;
    align-items: flex-start;
    gap: 4px;
    padding: 6px 4px 6px 2px;
    background: var(--mud-palette-surface);
    border: 1px solid var(--mud-palette-lines-default);
    border-radius: var(--mud-default-borderradius);
}

.task-card.is-overdue { border-left: 4px solid var(--mud-palette-error); }
.task-card .task-check { flex-shrink: 0; margin-top: 2px; }
.idea-card .task-check { margin: 10px 8px 0 10px; }

.task-main {
    flex: 1;
    min-width: 0;
    padding-top: 8px;
}

.task-title {
    font-size: 0.97rem;
    line-height: 1.35;
    word-break: break-word;
}

.speech-wrapper { display: inline-flex; flex: none; }

.task-title[role="button"] { cursor: pointer; }
.task-title .title-priority { font-size: 1.1rem; vertical-align: -3px; margin: 0 -2px 0 -6px; }

.diagnostics {
    max-height: 40vh;
    overflow: auto;
    padding: 8px;
    border-radius: 8px;
    font-size: 0.72rem;
    line-height: 1.4;
    white-space: pre-wrap;
    word-break: break-word;
    background: var(--mud-palette-action-default-hover);
    user-select: text;
}

.recurrence-row { display: flex; align-items: center; gap: 8px; }
.recurrence-row .recurrence-interval { width: 90px; flex: none; }

.task-notes {
    margin-top: 2px;
    font-size: 0.84rem;
    line-height: 1.35;
    color: var(--mud-palette-text-secondary);
    white-space: pre-line;
    word-break: break-word;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    cursor: pointer;
}

.task-card.is-done .task-title {
    text-decoration: line-through;
    color: var(--mud-palette-text-secondary);
}

.task-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 4px 6px;
    margin: 6px 0 4px;
}

.meta-chip {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    max-width: 100%;
    padding: 2px 8px;
    border: none;
    border-radius: 12px;
    font: inherit;
    font-size: 0.78rem;
    line-height: 1.5;
    color: var(--mud-palette-text-secondary);
    background: var(--mud-palette-action-default-hover);
    cursor: pointer;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.meta-chip .mud-icon-root { font-size: 1rem; }
.meta-chip.overdue { color: var(--mud-palette-error); font-weight: 600; }
.meta-chip.priority { color: var(--mud-palette-error); cursor: default; }

.low-confidence {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    margin-left: 4px;
    border-radius: 50%;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--mud-palette-warning-text);
    background: var(--mud-palette-warning);
}

.checklist-row {
    display: flex;
    align-items: center;
    padding: 0 8px 0 4px;
    border-bottom: 1px solid var(--mud-palette-lines-default);
}

.checklist-row:last-child { border-bottom: none; }
.checklist-row.done .mud-checkbox .mud-typography { text-decoration: line-through; color: var(--mud-palette-text-secondary); }

/* ---------- Chat ---------- */

.chat {
    display: flex;
    flex-direction: column;
    min-height: calc(100dvh - var(--bottom-nav-height) - var(--safe-bottom) - 36px);
}

.chat-messages {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding-bottom: 88px;
}

.chat-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    margin: auto 0;
    padding: 32px 16px;
    text-align: center;
    color: var(--mud-palette-text-secondary);
}

.bubble-row { display: flex; }
.bubble-row.user { justify-content: flex-end; }

.bubble {
    max-width: 85%;
    padding: 9px 13px;
    border-radius: 18px;
    line-height: 1.4;
    white-space: pre-wrap;
    word-break: break-word;
}

.bubble-row.user .bubble {
    color: var(--mud-palette-primary-text);
    background: var(--mud-palette-primary);
    border-bottom-right-radius: 4px;
}

.bubble-row.assistant .bubble {
    background: var(--mud-palette-surface);
    border: 1px solid var(--mud-palette-lines-default);
    border-bottom-left-radius: 4px;
}

.bubble.error { border-color: var(--mud-palette-error) !important; color: var(--mud-palette-error); }

.bubble.typing { display: flex; gap: 4px; padding: 14px 16px; }

.bubble.typing span {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--mud-palette-text-secondary);
    animation: typing 1.2s infinite ease-in-out;
}

.bubble.typing span:nth-child(2) { animation-delay: 0.15s; }
.bubble.typing span:nth-child(3) { animation-delay: 0.3s; }

@keyframes typing {
    0%, 80%, 100% { opacity: 0.25; transform: translateY(0); }
    40% { opacity: 1; transform: translateY(-3px); }
}

.chat-cards {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin: 2px 0 8px;
    padding-right: 10%;
}

.quick-replies { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 4px; }

.chat-input {
    position: fixed;
    left: 0;
    right: 0;
    bottom: calc(var(--bottom-nav-height) + var(--safe-bottom));
    z-index: 1100;
    display: flex;
    align-items: flex-end;
    gap: 4px;
    max-width: var(--page-max-width);
    margin: 0 auto;
    padding: 8px 12px;
    background: var(--mud-palette-background);
    box-sizing: border-box;
}

.chat-text { flex: 1; margin: 0 !important; }
.chat-text .mud-input-outlined { background: var(--mud-palette-surface); border-radius: 22px; }
.chat-text .mud-input-outlined-border { border-radius: 22px; }
.chat-input .listening { animation: pulse 1.2s infinite; }

.listening-hint {
    position: absolute;
    left: 12px;
    right: 12px;
    bottom: 100%;
    padding: 4px 12px;
    border-radius: 12px;
    text-align: center;
    font-size: 0.8rem;
    color: var(--mud-palette-error);
    background: var(--mud-palette-background);
}

/* Engine still starting – muted and pulsing; red once it really hears. */
.listening-hint:not(.ready) { color: var(--mud-palette-text-secondary); animation: pulse 1s ease-in-out infinite; }

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.45; }
}

/* ---------- Dialogs & misc ---------- */

.quick-dates { display: flex; flex-wrap: wrap; gap: 6px; }

.color-swatches { display: flex; flex-wrap: wrap; gap: 8px; }

.color-swatch {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 2px solid transparent;
    cursor: pointer;
}

.color-swatch.selected { border-color: var(--mud-palette-text-primary); box-shadow: 0 0 0 2px var(--mud-palette-surface) inset; }

.entity-suggestion-buttons { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }

.usage-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; text-align: center; }
.usage-value { font-size: 1.3rem; font-weight: 600; }
.usage-label { font-size: 0.75rem; color: var(--mud-palette-text-secondary); }

.steps { padding-left: 20px; margin: 0; line-height: 1.6; }
.steps ul { padding-left: 18px; }

/* Dialogs use almost the full width on phones. */
@media (max-width: 600px) {
    .mud-dialog {
        width: calc(100vw - 24px) !important;
        max-width: calc(100vw - 24px) !important;
        margin: 12px !important;
    }
}

/* Snackbars above the bottom navigation. */
.mud-snackbar-location-bottom-center { bottom: calc(var(--bottom-nav-height) + var(--safe-bottom) + 8px) !important; }

/* ---------- Blazor loading & error UI ---------- */

.loading-progress {
    position: relative;
    display: block;
    width: 6rem;
    height: 6rem;
    margin: 30vh auto 1rem auto;
}

.loading-progress circle {
    fill: none;
    stroke: #e0e0e0;
    stroke-width: 0.5rem;
    transform-origin: 50% 50%;
    transform: rotate(-90deg);
}

.loading-progress circle:last-child {
    stroke: #3949AB;
    stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%;
    transition: stroke-dasharray 0.05s ease-in-out;
}

.loading-progress-text {
    position: absolute;
    inset: calc(30vh + 2.4rem) 0 auto 0.2rem;
    text-align: center;
    font-weight: bold;
    font-family: sans-serif;
}

.loading-progress-text:after { content: var(--blazor-load-percentage-text, "Načítavam"); }

#blazor-error-ui {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 2000;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    box-sizing: border-box;
    color: #000;
    background: lightyellow;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    font-family: sans-serif;
}

#blazor-error-ui .dismiss { cursor: pointer; position: absolute; right: 0.75rem; top: 0.5rem; }

@media (prefers-color-scheme: dark) {
    body { background: #1a1a27; color: #eee; }
    .loading-progress circle { stroke: #333; }
    .loading-progress circle:last-child { stroke: #8C9EFF; }
}