/*
 * The planner (js/planner/planner-app.1.0.0.1.js), in the Planner tab and in planner-prototype/index.html.
 * Everything sits under .pl-app and uses the --md-sys-color-* tokens of css/material-theme.css (the prototype
 * defines the same tokens itself). Buttons and fields are reset here, as Shap styles every button and field.
 */
.pl-app {
    --pl-p1: #2f6fde;
    --pl-p2: #b36b00;
    --pl-p3: #c62828;
    --pl-scrim: rgba(0, 0, 0, 0.32);
    color: var(--md-sys-color-on-surface);
    font-size: 15px;
    line-height: 1.45;
}

html.dark .pl-app,
html[data-theme="dark"] .pl-app {
    --pl-p1: #8ab4ff;
    --pl-p2: #ffb74d;
    --pl-p3: #ff8a80;
    --pl-scrim: rgba(0, 0, 0, 0.6);
}

@media (prefers-color-scheme: dark) {
    html.pl-standalone:not([data-theme="light"]) .pl-app {
        --pl-p1: #8ab4ff;
        --pl-p2: #ffb74d;
        --pl-p3: #ff8a80;
        --pl-scrim: rgba(0, 0, 0, 0.6);
    }
}

.pl-app *,
.pl-app *::before,
.pl-app *::after {
    box-sizing: border-box;
}

.pl-app button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    height: auto;
    min-height: 2rem;
    margin: 0;
    padding: 0.3rem 0.85rem;
    color: var(--md-sys-color-on-surface);
    font: inherit;
    font-size: 0.9rem;
    line-height: 1.3;
    white-space: nowrap;
    background: var(--md-sys-color-surface-container-high);
    border: 1px solid var(--md-sys-color-outline-variant);
    border-radius: 999px;
    box-shadow: none;
    cursor: pointer;
}

.pl-app button:hover {
    background: var(--md-sys-color-secondary-container);
    box-shadow: none;
}

.pl-app button.pl-primary {
    color: var(--md-sys-color-on-primary);
    background: var(--md-sys-color-primary);
    border-color: var(--md-sys-color-primary);
}

.pl-app button.pl-danger {
    color: var(--md-sys-color-error);
    background: transparent;
    border-color: var(--md-sys-color-error);
}

.pl-app button.pl-ghost {
    background: transparent;
    border-color: transparent;
}

.pl-app button.pl-ghost:hover {
    background: var(--md-sys-color-secondary-container);
}

.pl-app button.pl-icon {
    width: 2rem;
    height: 2rem;
    min-height: 0;
    padding: 0;
}

.pl-app button[hidden] {
    display: none;
}

.pl-app input[type="text"],
.pl-app input[type="search"],
.pl-app input[type="date"],
.pl-app input[type="time"],
.pl-app input[type="number"],
.pl-app select,
.pl-app textarea,
#panel .pl-app input:not([type="checkbox"]):not([type="radio"]):not([type="file"]),
#panel .pl-app select,
#panel .pl-app textarea {
    display: block;
    width: 100%;
    height: auto;
    margin: 0;
    padding: 0.45rem 0.6rem;
    color: var(--md-sys-color-on-surface);
    font: inherit;
    background: var(--md-sys-color-surface-container-low);
    border: 1px solid var(--md-sys-color-outline);
    border-radius: 8px;
}

.pl-app textarea {
    min-height: 4rem;
    resize: vertical;
}

.pl-app input[type="checkbox"],
.pl-app input[type="radio"] {
    width: 1rem;
    height: 1rem;
    margin: 0;
}

.pl-app h2,
.pl-app h3 {
    margin: 0;
    color: inherit;
    font-family: inherit;
    letter-spacing: 0;
}

.pl-app code {
    padding: 0 0.25rem;
    color: inherit;
    font-size: 0.8rem;
    background: var(--md-sys-color-surface-container-high);
    border-radius: 4px;
}

.pl-muted {
    color: var(--md-sys-color-on-surface-variant);
    font-size: 0.85rem;
}

.pl-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
}

.pl-layout {
    display: grid;
    grid-template-columns: 210px minmax(0, 1fr);
    gap: 1rem;
}

.pl-side {
    padding-right: 0.75rem;
    border-right: 1px solid var(--md-sys-color-outline-variant);
}

.pl-app .pl-nav {
    display: flex;
    width: 100%;
    justify-content: flex-start;
    margin: 1px 0;
    padding: 0.4rem 0.7rem;
    text-align: left;
    white-space: normal;
    background: transparent;
    border: 0;
}

.pl-app .pl-nav.is-active {
    color: var(--md-sys-color-on-secondary-container);
    font-weight: 600;
    background: var(--md-sys-color-secondary-container);
}

.pl-count {
    margin-left: auto;
    color: var(--md-sys-color-on-surface-variant);
    font-size: 0.8rem;
    font-weight: 400;
}

.pl-count.is-alert {
    color: var(--md-sys-color-error);
    font-weight: 700;
}

.pl-app .pl-nav-title {
    margin: 1rem 0.5rem 0.3rem;
    color: var(--md-sys-color-on-surface-variant);
    font-size: 0.72rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.pl-main {
    min-width: 0;
    outline: none;
}

.pl-head {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.pl-app .pl-head h2 {
    font-size: 1.4rem;
}

/* The :not()s outrank the field reset above, and Shap's #panel input rule, which both set width: 100%. */
.pl-app .pl-head .pl-search:not([type="checkbox"]):not([type="radio"]),
#panel .pl-app .pl-head .pl-search:not([type="checkbox"]):not([type="radio"]) {
    width: min(260px, 100%);
    margin-left: auto;
}

.pl-quick {
    margin-bottom: 1rem;
    padding: 0.75rem;
    background: var(--md-sys-color-surface-container);
    border: 1px solid var(--md-sys-color-outline-variant);
    border-radius: 14px;
}

.pl-quick-row {
    display: flex;
    gap: 0.5rem;
}

.pl-app .pl-quick-row .pl-quick-input {
    flex: 1 1 auto;
    min-width: 0;
}

.pl-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-top: 0.5rem;
}

.pl-chips:empty {
    display: none;
}

.pl-quick-help {
    margin: 0.5rem 0 0;
    color: var(--md-sys-color-on-surface-variant);
    font-size: 0.8rem;
}

.pl-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.05rem 0.55rem;
    font-size: 0.8rem;
    white-space: nowrap;
    background: var(--md-sys-color-surface-container-high);
    border: 1px solid var(--md-sys-color-outline-variant);
    border-radius: 999px;
}

.pl-chip.is-overdue {
    color: var(--md-sys-color-on-error-container);
    background: var(--md-sys-color-error-container);
    border-color: transparent;
}

.pl-chip.is-today {
    color: var(--md-sys-color-on-primary-container);
    background: var(--md-sys-color-primary-container);
    border-color: transparent;
}

.pl-chip.is-p1 { color: var(--pl-p1); border-color: var(--pl-p1); }
.pl-chip.is-p2 { color: var(--pl-p2); border-color: var(--pl-p2); }
.pl-chip.is-p3 { color: var(--pl-p3); border-color: var(--pl-p3); }

.pl-app .pl-group {
    margin: 1.25rem 0 0.4rem;
    color: var(--md-sys-color-on-surface-variant);
    font-size: 0.9rem;
    font-weight: 700;
}

.pl-app .pl-group.is-alert {
    color: var(--md-sys-color-error);
}

.pl-tasks {
    margin: 0;
    padding: 0;
    list-style: none;
}

.pl-task {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    padding: 0.55rem 0.5rem;
    border-bottom: 1px solid var(--md-sys-color-outline-variant);
    border-radius: 8px;
}

.pl-task:hover {
    background: var(--md-sys-color-surface-container);
}

.pl-app .pl-check {
    flex: 0 0 auto;
    width: 1.35rem;
    height: 1.35rem;
    min-height: 0;
    margin-top: 0.1rem;
    padding: 0;
    color: var(--md-sys-color-on-primary);
    font-size: 0.8rem;
    line-height: 1;
    background: transparent;
    border: 2px solid var(--md-sys-color-outline);
    border-radius: 50%;
}

.pl-app .pl-task.is-p1 .pl-check { border-color: var(--pl-p1); }
.pl-app .pl-task.is-p2 .pl-check { border-color: var(--pl-p2); }
.pl-app .pl-task.is-p3 .pl-check { border-color: var(--pl-p3); }

.pl-app .pl-task.is-done .pl-check {
    background: var(--md-sys-color-primary);
    border-color: var(--md-sys-color-primary);
}

.pl-app .pl-task.is-ghost .pl-check {
    border-style: dashed;
    cursor: default;
}

.pl-task.is-ghost {
    opacity: 0.55;
}

.pl-task-main {
    flex: 1 1 auto;
    min-width: 0;
    cursor: pointer;
}

.pl-task-text {
    overflow-wrap: anywhere;
}

.pl-task.is-done .pl-task-text {
    color: var(--md-sys-color-on-surface-variant);
    text-decoration: line-through;
}

.pl-task-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
    margin-top: 0.25rem;
}

.pl-task-notes {
    margin-top: 0.2rem;
    color: var(--md-sys-color-on-surface-variant);
    font-size: 0.85rem;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}

.pl-task-actions {
    display: flex;
    flex: 0 0 auto;
    gap: 0.25rem;
}

.pl-log-date {
    min-width: 6.5rem;
}

.pl-empty {
    padding: 2rem 1rem;
    color: var(--md-sys-color-on-surface-variant);
    text-align: center;
}

.pl-cal-head {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.pl-app .pl-cal-head h3 {
    flex: 1 1 auto;
    font-size: 1.1rem;
}

.pl-cal {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: 2px;
}

.pl-dow {
    padding: 0.25rem;
    color: var(--md-sys-color-on-surface-variant);
    font-size: 0.75rem;
    text-align: center;
}

.pl-app .pl-day {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 2px;
    min-height: 5.5rem;
    padding: 0.25rem;
    overflow: hidden;
    text-align: left;
    white-space: normal;
    background: var(--md-sys-color-surface-container);
    border: 1px solid transparent;
    border-radius: 8px;
}

.pl-app .pl-day.is-other { opacity: 0.45; }
.pl-app .pl-day.is-today { border-color: var(--md-sys-color-primary); }
.pl-app .pl-day.is-picked { background: var(--md-sys-color-secondary-container); }

.pl-num {
    font-size: 0.8rem;
    font-weight: 700;
}

.pl-cal-item {
    padding: 0 0.25rem;
    overflow: hidden;
    color: var(--md-sys-color-on-primary-container);
    font-size: 0.72rem;
    white-space: nowrap;
    text-overflow: ellipsis;
    background: var(--md-sys-color-primary-container);
    border-radius: 4px;
}

.pl-cal-item.is-ghost {
    color: var(--md-sys-color-on-surface-variant);
    background: transparent;
    border: 1px dashed var(--md-sys-color-outline);
}

.pl-cal-item.is-done {
    text-decoration: line-through;
    opacity: 0.6;
}

.pl-more {
    color: var(--md-sys-color-on-surface-variant);
    font-size: 0.7rem;
}

.pl-dialog {
    width: min(640px, calc(100vw - 32px));
    max-height: calc(100vh - 32px);
    padding: 0;
    color: var(--md-sys-color-on-surface);
    background: var(--md-sys-color-surface);
    border: 1px solid var(--md-sys-color-outline-variant);
    border-radius: 18px;
}

.pl-dialog::backdrop {
    background: var(--pl-scrim);
}

.pl-dlg-form {
    display: flex;
    flex-direction: column;
    max-height: calc(100vh - 34px);
}

.pl-dlg-head,
.pl-dlg-foot {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    padding: 0.9rem 1rem;
}

.pl-dlg-head {
    border-bottom: 1px solid var(--md-sys-color-outline-variant);
}

.pl-app .pl-dlg-head h2 {
    flex: 1 1 auto;
    font-size: 1.1rem;
}

.pl-dlg-foot {
    border-top: 1px solid var(--md-sys-color-outline-variant);
}

.pl-spacer {
    flex: 1 1 auto;
}

.pl-dlg-body {
    display: grid;
    gap: 0.85rem;
    padding: 1rem;
    overflow-y: auto;
}

.pl-field[hidden],
.pl-preview[hidden],
.pl-grid3[hidden] {
    display: none;
}

.pl-field label,
.pl-field .pl-label {
    display: block;
    margin-bottom: 0.25rem;
    color: var(--md-sys-color-on-surface-variant);
    font-size: 0.8rem;
    font-weight: 600;
}

.pl-grid2,
.pl-grid3 {
    display: grid;
    gap: 0.75rem;
}

.pl-grid2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.pl-grid3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.pl-fieldset {
    display: grid;
    gap: 0.75rem;
    min-width: 0;
    margin: 0;
    padding: 0.75rem;
    border: 1px solid var(--md-sys-color-outline-variant);
    border-radius: 12px;
}

.pl-fieldset legend {
    width: auto;
    margin: 0;
    padding: 0 0.35rem;
    font-size: 0.85rem;
    font-weight: 700;
}

.pl-weekdays {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
}

.pl-app .pl-weekdays label {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    margin: 0;
    padding: 0.15rem 0.55rem;
    color: inherit;
    font-size: 0.85rem;
    font-weight: 400;
    border: 1px solid var(--md-sys-color-outline-variant);
    border-radius: 999px;
    cursor: pointer;
}

.pl-radio-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.pl-app .pl-radio-row label {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    margin: 0;
    color: inherit;
    font-size: 0.9rem;
    font-weight: 400;
}

.pl-preview {
    margin: 0;
    color: var(--md-sys-color-on-surface-variant);
    font-size: 0.85rem;
}

.pl-preview strong {
    color: var(--md-sys-color-on-surface);
}

.pl-subtasks {
    display: grid;
    gap: 0.3rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.pl-subtasks li {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.pl-app .pl-subtasks li input[type="text"] {
    flex: 1 1 auto;
}

.pl-add-step {
    flex-wrap: nowrap;
    margin-top: 0.4rem;
}

.pl-history {
    max-height: 8rem;
    margin: 0;
    padding-left: 1.1rem;
    overflow: auto;
    color: var(--md-sys-color-on-surface-variant);
    font-size: 0.85rem;
}

.pl-toast {
    position: fixed;
    left: 50%;
    bottom: 1rem;
    z-index: 1100;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    max-width: calc(100vw - 32px);
    padding: 0.55rem 0.6rem 0.55rem 1rem;
    color: var(--md-sys-color-surface);
    background: var(--md-sys-color-on-surface);
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
    transform: translateX(-50%);
}

.pl-toast[hidden] {
    display: none;
}

.pl-app .pl-toast button {
    color: var(--md-sys-color-primary-container);
    font-weight: 700;
    background: transparent;
    border-color: transparent;
}

@media (max-width: 760px) {
    .pl-layout {
        grid-template-columns: minmax(0, 1fr);
        gap: 0.75rem;
    }

    .pl-side {
        display: flex;
        gap: 0.35rem;
        padding: 0 0 0.5rem;
        overflow-x: auto;
        border-right: 0;
        border-bottom: 1px solid var(--md-sys-color-outline-variant);
    }

    .pl-app .pl-nav-title {
        display: none;
    }

    .pl-app .pl-nav {
        flex: 0 0 auto;
        width: auto;
        white-space: nowrap;
        border: 1px solid var(--md-sys-color-outline-variant);
    }

    .pl-app .pl-count {
        margin-left: 0.4rem;
    }

    .pl-grid2,
    .pl-grid3 {
        grid-template-columns: minmax(0, 1fr);
    }

    .pl-app .pl-day {
        min-height: 3.5rem;
    }

    .pl-cal-item {
        height: 6px;
        padding: 0;
        font-size: 0;
    }

    .pl-quick-row {
        flex-wrap: wrap;
    }

    .pl-chip {
        white-space: normal;
    }
}