/* ==========================================================================
   CloudTasks, hoja de estilos
   Organizacion:
   1. Tokens de diseño
   2. Base y utilidades
   3. Estructura (app, header, main, footer)
   4. Tarjetas y aviso de conexion
   5. Formulario
   6. Cabecera de lista y filtros
   7. Tarjeta de tarea
   8. Estado vacio
   9. Responsive y accesibilidad
   10.Boton de tema
   11.contador de tareas
   12.Calendario
   ========================================================================== */

@import url("https://fonts.googleapis.com/css2?family=Outfit:wght@500;600;700&family=Inter:wght@400;500;600&display=swap");

/* 1. Tokens de diseño ---------------------------------------------------- */
:root {
    color-scheme: light;

    /* Superficies y texto (paleta nexo) */
    --bg: #f5f5ee;
    --bg-glow-a: rgba(201, 255, 59, 0.12);
    --bg-glow-b: rgba(11, 31, 42, 0.06);
    --surface: #ffffff;
    --surface-soft: #faf9f3;
    --line: #e3e3d6;
    --line-strong: #cfcfc0;
    --ink: #0b1f2a;
    --ink-soft: #4a5b64;
    --ink-faint: #8b9399;

    /* Marca: lima sobre tinta */
    --accent: #c9ff3b;
    --accent-strong: #a8db22;
    --accent-tint: rgba(201, 255, 59, 0.3);
    --accent-on: #0b1f2a;

    /* Señales de prioridad y vencimiento */
    --low: #6b7a80;
    --low-tint: rgba(167, 167, 167, 0.22);
    --medium: #0088ff;
    --medium-tint: rgba(201, 255, 59, 0.35);
    --high: #d34436;
    --high-tint: rgba(255, 107, 94, 0.18);

     /* Marca para la barra superior */
    --tinta: #0b1f2a;
    --lima: #c9ff3b;
    --crema: #f5f5ee;



    /* Tipografia */
    --font-display: "Outfit", "Trebuchet MS", system-ui, sans-serif;
    --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;

    /* Escala modular 1.25 */
    --size-xs: 0.75rem;
    --size-sm: 0.875rem;
    --size-md: 1rem;
    --size-lg: 1.25rem;
    --size-xl: 1.6rem;
    --size-2xl: 2.25rem;

    /* Espaciado y forma */
    --space-1: 6px;
    --space-2: 12px;
    --space-3: 18px;
    --space-4: 26px;
    --space-5: 40px;
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --shell: 1120px;

    /* Elevacion */
    --shadow-sm: 0 1px 2px rgba(21, 25, 50, 0.05);
    --shadow-md: 0 10px 30px -12px rgba(21, 25, 50, 0.18), 0 1px 2px rgba(21, 25, 50, 0.05);
    --shadow-focus: 0 0 0 3px var(--accent-tint);

    /* Flecha del select (comillas simples del SVG escapadas como %27) */
    --select-arrow: url("data:image/svg+xml,%3Csvg xmlns=%27http://www.w3.org/2000/svg%27 width=%2712%27 height=%278%27 viewBox=%270 0 12 8%27%3E%3Cpath fill=%27none%27 stroke=%27%235b6482%27 stroke-width=%271.8%27 stroke-linecap=%27round%27 stroke-linejoin=%27round%27 d=%27M1 1.5 6 6.5l5-5%27/%3E%3C/svg%3E");
}

/* El boton que decide el tema. */
[data-theme="dark"] {
    color-scheme: dark;

    --bg: #071219;
    --bg-glow-a: rgba(201, 255, 59, 0.1);
    --bg-glow-b: rgba(14, 165, 233, 0.08);
    --surface: #0f2733;
    --surface-soft: #123140;
    --line: #1d3d4c;
    --line-strong: #2d5768;
    --ink: #f5f5ee;
    --ink-soft: #a9bcc4;
    --ink-faint: #7b8f98;

    --accent: #c9ff3b;
    --accent-strong: #d8ff6e;
    --accent-tint: rgba(201, 255, 59, 0.16);
    --accent-on: #0b1f2a;

    --low: #a7a7a7;
    --low-tint: rgba(167, 167, 167, 0.16);
    --medium: #c9ff3b;
    --medium-tint: rgba(201, 255, 59, 0.16);
    --high: #ff8478;
    --high-tint: rgba(255, 107, 94, 0.18);

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.45);
    --shadow-md: 0 16px 34px -20px rgba(0, 0, 0, 0.9), 0 1px 2px rgba(0, 0, 0, 0.4);
    --shadow-focus: 0 0 0 3px rgba(201, 255, 59, 0.3);

    --select-arrow: url("data:image/svg+xml,%3Csvg xmlns=%27http://www.w3.org/2000/svg%27 width=%2712%27 height=%278%27 viewBox=%270 0 12 8%27%3E%3Cpath fill=%27none%27 stroke=%27%23a9bcc4%27 stroke-width=%271.8%27 stroke-linecap=%27round%27 stroke-linejoin=%27round%27 d=%27M1 1.5 6 6.5l5-5%27/%3E%3C/svg%3E");
}



/* 2. Base y utilidades --------------------------------------------------- */
*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    min-height: 100vh;
    background-color: var(--bg);
    background-image:
        radial-gradient(60rem 32rem at 12% -8%, var(--bg-glow-a), transparent 60%),
        radial-gradient(48rem 28rem at 100% 0%, var(--bg-glow-b), transparent 55%);
    background-attachment: fixed;
    color: var(--ink);
    font-family: var(--font-body);
    font-size: var(--size-md);
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3 {
    font-family: var(--font-display);
    line-height: 1.2;
    letter-spacing: -0.015em;
    margin: 0;
}

p {
    margin: 0;
}

code {
    font-family: ui-monospace, "SFMono-Regular", "Consolas", monospace;
    font-size: 0.9em;
    padding: 1px 5px;
    border-radius: 5px;
    background-color: var(--surface-soft);
    border: 1px solid var(--line);
}

button,
input,
select,
textarea {
    font: inherit;
    color: inherit;
}

[hidden] {
    display: none !important;
}

:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
    border-radius: 4px;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    white-space: nowrap;
    border: 0;
}

/* 3. Estructura ---------------------------------------------------------- */
.app {
    max-width: var(--shell);
    margin: 0 auto;
    padding: var(--space-5) var(--space-3) var(--space-4);
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    min-height: 100vh;
}

.app__header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-2);
    margin: calc(var(--space-5) * -1) calc(var(--space-3) * -1) 0;
    padding: var(--space-2) var(--space-3);
    background-color: var(--tinta);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--crema);
    margin-right: auto;
}

.brand__mark {
    width: 30px;
    height: 25px;
    display: block;
}

.brand__name {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.4rem;
    letter-spacing: -0.03em;
}

.app__subtitle {
    display: none;
}

.sync-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: var(--size-xs);
    color: var(--ink-faint);
}

.sync-status::before {
    content: "";
    width: 7px;
    height: 7px;
    border-radius: 999px;
    background-color: currentColor;
}

.sync-status::after {
    content: "Conectando";
}

.sync-status[data-estado="conectado"] {
    color: var(--low);
}

.sync-status[data-estado="conectado"]::after {
    content: "Sincronizado en vivo";
}

.sync-status[data-estado="sin-conexion"] {
    color: var(--high);
}

.sync-status[data-estado="sin-conexion"]::after {
    content: "Sin conexión en vivo";
}

.app__main {
     display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

/* Vista "Inicio": formulario + calendario en dos columnas */
#view-home {
    display: grid;
    grid-template-columns: 360px minmax(0, 1fr);
    align-items: start;
    gap: var(--space-3);
}


#view-home .card--day {
    grid-column: 1 / -1;
}

.app__footer {
    margin-top: auto;
    padding-top: var(--space-3);
    border-top: 1px solid var(--line);
    text-align: center;
    font-size: var(--size-xs);
    color: var(--ink-faint);
}

/* 4. Tarjetas y aviso de conexion ---------------------------------------- */
.card {
    background-color: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: var(--space-4) var(--space-3);
    box-shadow: var(--shadow-md);
}

.card h2 {
    font-size: var(--size-lg);
    font-weight: 600;
}

/* Panel del formulario: primera columna, fija al hacer scroll */
.card[aria-labelledby="form-title"] {
    position: static;
}

.connection-error {
    grid-column: 1 / -1;
    padding: var(--space-2) var(--space-3);
    border: 1px solid var(--high);
    border-left-width: 4px;
    border-radius: var(--radius-md);
    background-color: var(--high-tint);
    color: var(--high);
    font-size: var(--size-sm);
}

.connection-error code {
    background-color: transparent;
    border-color: currentColor;
    color: inherit;
}

/* 5. Formulario ---------------------------------------------------------- */
#formulario-tarea {
    margin-top: var(--space-3);
    display: grid;
    gap: var(--space-2);
}

.form-group {
    display: grid;
    gap: var(--space-1);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2);
}

.form-group label {
    font-size: var(--size-sm);
    font-weight: 500;
    color: var(--ink-soft);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 10px 12px;
    background-color: var(--surface);
    border: 1px solid var(--line-strong);
    border-radius: var(--radius-sm);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-group input:hover,
.form-group textarea:hover,
.form-group select:hover {
    border-color: var(--accent);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: var(--shadow-focus);
}

.form-group ::placeholder {
    color: var(--ink-faint);
}

.form-group textarea {
    resize: vertical;
    min-height: 84px;
}

.form-group select {
    appearance: none;
    -webkit-appearance: none;
    padding-right: 34px;
    background-image: var(--select-arrow);
    background-repeat: no-repeat;
    background-position: right 12px center;
    cursor: pointer;
}

.form-group input[type="date"] {
    cursor: text;
}

/* La clase is-invalid la agrega app.js al validar */
.form-group input.is-invalid,
.form-group select.is-invalid {
    border-color: var(--high);
    background-color: var(--high-tint);
}

.error-message {
    font-size: var(--size-xs);
    color: var(--high);
    min-height: 1em;
}

.form-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-top: var(--space-1);
}

.btn {
    flex: 1 1 auto;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    padding: 11px 18px;
    font-weight: 600;
    font-size: var(--size-sm);
    cursor: pointer;
    transition: background-color 0.15s ease, border-color 0.15s ease,
        color 0.15s ease, transform 0.1s ease, box-shadow 0.15s ease;
}

.btn:active {
    transform: translateY(1px);
}

.btn--primary {
    background-color: var(--accent);
    color: var(--accent-on);
    box-shadow: var(--shadow-sm);
}

.btn--primary:hover {
    background-color: var(--accent-strong);
    box-shadow: var(--shadow-md);
}

.btn--ghost {
    background-color: transparent;
    border-color: var(--line-strong);
    color: var(--ink-soft);
}

.btn--ghost:hover {
    border-color: var(--accent);
    color: var(--accent);
}

/* 6. Cabecera de lista y filtros ----------------------------------------- */
.list-header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-2);
}

.filters {
    display: flex;
    gap: 2px;
    overflow-x: auto;
    scrollbar-width: none;
}

.filters::-webkit-scrollbar {
    display: none;
}


.filter-btn {
    background-color: transparent;
    border: 1px solid transparent;
    border-radius: 999px;
    padding: 6px 14px;
    font-size: var(--size-sm);
    color: var(--ink-soft);
    cursor: pointer;
    white-space: nowrap;
    transition: background-color 0.15s ease, border-color 0.15s ease,
        color 0.15s ease;
}

.filter-btn:hover {
    background-color: rgba(245, 245, 238, 0.1);
    color: var(--crema);
}

.filter-btn.is-active {
    background-color: var(--lima);
    color: var(--tinta);
    font-weight: 700;
}

.task-summary {
    margin-top: var(--space-2);
    font-size: var(--size-sm);
    color: var(--ink-soft);
}

/* 7. Tarjeta de tarea ---------------------------------------------------- */
.task-list {
    list-style: none;
    margin: var(--space-3) 0 0;
    padding: 0;
    display: grid;
    gap: var(--space-2);
}

.task {
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-2) var(--space-2) var(--space-3);
    border: 1px solid var(--line);
    border-left: 3px solid var(--line-strong);
    border-radius: var(--radius-md);
    background-color: var(--surface);
    transition: border-color 0.15s ease, box-shadow 0.15s ease,
        transform 0.15s ease;
}

.task:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.task--low {
    border-left-color: var(--low);
}

.task--medium {
    border-left-color: var(--medium);
}

.task--high {
    border-left-color: var(--high);
}

.task__check {
    margin-top: 4px;
    width: 18px;
    height: 18px;
    accent-color: var(--accent);
    flex: none;
    cursor: pointer;
}

.task__body {
    flex: 1;
    min-width: 0;
    display: grid;
    gap: 4px;
}

.task__title {
    font-family: var(--font-body);
    font-size: var(--size-md);
    font-weight: 600;
    letter-spacing: 0;
    overflow-wrap: anywhere;
}

.task__description {
    font-size: var(--size-sm);
    color: var(--ink-soft);
    overflow-wrap: anywhere;
}

/* app.js siempre crea el parrafo, aunque la descripcion es opcional */
.task__description:empty {
    display: none;
}

.task__meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-1);
    margin-top: 2px;
}

.chip {
    font-size: var(--size-xs);
    font-weight: 500;
    padding: 3px 10px;
    border-radius: 999px;
    border: 1px solid var(--line);
    background-color: var(--surface-soft);
    color: var(--ink-soft);
    white-space: nowrap;
}

.chip--overdue {
    border-color: var(--high);
    background-color: var(--high-tint);
    color: var(--high);
    font-weight: 600;
}

.chip--today {
    border-color: var(--medium);
    background-color: var(--medium-tint);
    color: var(--medium);
    font-weight: 600;
}

.chip--done {
    border-color: var(--low);
    background-color: var(--low-tint);
    color: var(--low);
}

/* Prioridad representada con barras, no solo con color.
   Se excluye el span accesible que app.js agrega como cuarto hijo. */
.priority {
    display: inline-flex;
    align-items: flex-end;
    gap: 3px;
    height: 22px;
    padding-left: 2px;
}

.priority > span:not(.visually-hidden) {
    width: 6px;
    background-color: var(--line-strong);
    border-radius: 1.5px;
}

.priority > span:nth-child(1) {
    height: 10px;
}

.priority > span:nth-child(2) {
    height: 20px;
}

.priority > span:nth-child(3) {
    height: 30px;
}

.priority--low span.is-on {
    background-color: var(--low);
}

.priority--medium span.is-on {
    background-color: var(--medium);
}

.priority--high span.is-on {
    background-color: var(--high);
}

.task__edit,
.task__delete {
    flex: none;
    background-color: transparent;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    padding: 5px 10px;
    font-size: var(--size-xs);
    font-weight: 600;
    color: var(--ink-faint);
    cursor: pointer;
    transition: color 0.15s ease, border-color 0.15s ease,
        background-color 0.15s ease;
}


.task__edit:hover {
    color: var(--accent-strong);
    border-color: var(--accent-strong);
    background-color: var(--accent-tint);
}
 
.task__delete:hover {
    color: var(--high);
    border-color: var(--high);
    background-color: var(--high-tint);
}

.task.is-completed {
    background-color: var(--surface-soft);
    border-left-color: var(--line-strong);
}

.task.is-completed .task__title {
    text-decoration: line-through;
    color: var(--ink-soft);
    font-weight: 500;
}

.task.is-completed .task__description {
    color: var(--ink-faint);
}

/* 8. Estado vacio -------------------------------------------------------- */
.empty-state {
    margin-top: var(--space-3);
    padding: var(--space-4) var(--space-3);
    border: 1px dashed var(--line-strong);
    border-radius: var(--radius-md);
    background-color: var(--surface-soft);
    color: var(--ink-soft);
    text-align: center;
    font-size: var(--size-sm);
}

/* 9. Responsive y accesibilidad ------------------------------------------ */
@media (max-width: 900px) {
    .app__main {
        grid-template-columns: minmax(0, 1fr);
    }

    .card[aria-labelledby="form-title"] {
        position: static;
    }
}

@media (max-width: 540px) {
    .app {
        padding: var(--space-4) var(--space-2) var(--space-3);
    }

    .card {
        padding: var(--space-3) var(--space-2);
    }

    .form-row {
        grid-template-columns: minmax(0, 1fr);
    }

    .filters {
        order: 3;
        width: 100%;
    }

    .filter-btn {
        flex: 1;
        padding: 6px 8px;
    }

    .task {
        flex-wrap: wrap;
    }

    .task__delete {
        margin-left: auto;
    }

    .task__edit {
        margin-left: auto;
    }
}

@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .task:hover {
        transform: none;
    }
}

/* 10. Boton de tema  */
.theme-toggle {
    width: 38px;
    height: 38px;
    flex: none;
    display: grid;
    place-items: center;
    border-radius: 999px;
    border: 1px solid rgba(245, 245, 238, 0.25);
    background-color: transparent;
    color: var(--crema);
    cursor: pointer;
    transition: background-color 0.15s ease, border-color 0.15s ease;
}

.theme-toggle:hover {
    background-color: rgba(245, 245, 238, 0.1);
    border-color: rgba(255, 0, 208, 0.4);
}

.theme-toggle__icon {
    width: 18px;
    height: 18px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.7;
    stroke-linecap: round;
    stroke-linejoin: round;
}

/* Sol visible en tema claro, luna visible en tema oscuro. */
.theme-toggle__icon--moon {
    display: none;
}

[data-theme="dark"] .theme-toggle__icon--sun {
    display: none;
}

[data-theme="dark"] .theme-toggle__icon--moon {
    display: block;
}

/* 11. Contador de tareas junto a los titulos de lista/dia) */
.counter {
    font-size: var(--size-sm);
    color: var(--ink-soft);
    font-variant-numeric: tabular-nums;
}

/* 12. Calendario */
.card--calendar .list-header,
.card--day .list-header {
    margin-bottom: var(--space-1);
}

.calendar-nav {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.calendar-nav h2 {
    min-width: 12ch;
    text-align: center;
    text-transform: capitalize;
}

.calendar-tools {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.icon-btn {
    width: 30px;
    height: 30px;
    display: grid;
    place-items: center;
    border-radius: 999px;
    border: 1px solid var(--line-strong);
    background-color: var(--surface);
    color: var(--ink-soft);
    font-size: 1.1rem;
    line-height: 1;
    cursor: pointer;
}

.icon-btn:hover {
    color: var(--ink);
    border-color: var(--accent);
}

.segmented {
    display: inline-flex;
    padding: 3px;
    gap: 2px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background-color: var(--surface-soft);
}

.segmented__btn {
    border: 0;
    background-color: transparent;
    color: var(--ink-soft);
    padding: 4px 13px;
    border-radius: 999px;
    font-size: var(--size-sm);
    cursor: pointer;
}

.segmented__btn.is-active {
    background-color: var(--accent);
    color: var(--accent-on);
    font-weight: 600;
}

#calendar {
    margin-top: var(--space-3);
}

.calendar__weekdays,
.calendar__grid {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: 6px;
}

.calendar__weekdays {
    margin-bottom: 6px;
}

.calendar__weekday {
    text-align: center;
    font-size: var(--size-xs);
    color: var(--ink-faint);
    text-transform: capitalize;
}

.day {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    padding: 6px 4px;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    background-color: var(--surface);
    color: var(--ink);
    cursor: pointer;
    font-variant-numeric: tabular-nums;
    transition: border-color 0.15s ease, background-color 0.15s ease;
}

.calendar--month .day {
    aspect-ratio: 1 / 1;
    justify-content: flex-start;
}

.day:hover {
    border-color: var(--accent);
}

.day--outside {
    color: var(--ink-faint);
    background-color: transparent;
    border-color: transparent;
}

.day--today {
    border-color: var(--accent);
    box-shadow: inset 0 0 0 1px var(--accent);
}

.day--selected {
    background-color: var(--accent);
    border-color: var(--accent);
    color: var(--accent-on);
}

.day--selected .day__weekday,
.day--selected .day__more {
    color: var(--accent-on);
}

.day__num {
    font-size: var(--size-sm);
    font-weight: 600;
}

.day__weekday {
    font-size: var(--size-xs);
    color: var(--ink-faint);
    text-transform: capitalize;
}

.day__dots {
    display: flex;
    gap: 3px;
    flex-wrap: wrap;
    justify-content: center;
}

.dot {
    width: 6px;
    height: 6px;
    border-radius: 999px;
    background-color: var(--low);
}

.dot--medium {
    background-color: var(--medium);
}

.dot--high {
    background-color: var(--high);
}

.dot--done {
    background-color: var(--ink-faint);
    opacity: 0.5;
}

.day__more {
    font-size: 0.65rem;
    color: var(--ink-faint);
}

/* Vista semana: celdas altas con los titulos de las tareas visibles */
.calendar--week .calendar__weekdays {
    display: none;
}

.calendar--week .day {
    min-height: 148px;
    align-items: stretch;
    text-align: left;
    padding: 8px;
}

.calendar--week .day__num {
    font-size: var(--size-lg);
}

.day__mini {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
    width: 100%;
}

.day__mini li {
    font-size: 0.7rem;
    line-height: 1.25;
    padding: 3px 5px;
    border-radius: 5px;
    border-left: 3px solid var(--low);
    background-color: var(--low-tint);
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.day__mini li.is-medium {
    border-color: var(--medium);
    background-color: var(--medium-tint);
}

.day__mini li.is-high {
    border-color: var(--high);
    background-color: var(--high-tint);
}

.day__mini li.is-done {
    opacity: 0.6;
    text-decoration: line-through;
}

@media (max-width: 640px) {
    .calendar--week .calendar__grid {
        grid-template-columns: 1fr;
    }

    .calendar--week .day {
        min-height: 0;
        flex-direction: row;
        align-items: center;
        gap: var(--space-2);
    }

    .panel__head--calendar,
    .calendar-nav,
    .calendar-tools {
        flex-wrap: wrap;
    }
}