@tailwind base;
@tailwind components;
@tailwind utilities;

@layer base {
    /* Hide native spinner buttons on every number input app-wide. The
       team prefers keyboard typing over the tiny, inconsistent UA
       controls. */
    input[type="number"]::-webkit-outer-spin-button,
    input[type="number"]::-webkit-inner-spin-button {
        -webkit-appearance: none;
        margin: 0;
    }
    input[type="number"] {
        -moz-appearance: textfield;
        appearance: textfield;
    }
}

@layer utilities {
    /* Phase 13: the Focus filter temporarily hides entire sw columns when the
       focused worker has no assignment on any visible row. Separate from the
       .hidden set driven by the Columns dropdown so clearing Focus restores
       the user's manual column picks. */
    .focus-auto-hidden {
        display: none;
    }
}

@layer components {
    /* Phase 15: big-screen / beamer presentation scope. Applied via
       views/sprints/present.php on the root <main>. Tightens typography
       and cell padding so the task table fits the viewport without
       horizontal scroll at 1920×1080; hides drag handles and per-row
       delete buttons (not meaningful during a group discussion). The
       hamburger trigger stays visible — it carries the read-only task
       info pane (title / description / URL / refs) that presenters
       want during a discussion. */
    .beamer-root table {
        table-layout: fixed;
        font-size: clamp(0.75rem, 0.95vw, 1.05rem);
    }
    .beamer-root td,
    .beamer-root th {
        padding: 0.25rem 0.35rem;
    }
    .beamer-root .handle,
    .beamer-root [data-delete-task] {
        display: none;
    }

    /* JS-driven toggle (sprint-planner.js): when the rendered task table
       is wider than the viewport, rotate worker-column headers to save
       horizontal space. Leaves non-worker headers (Task / Owner / Prio
       / Tot) untouched. */
    .beamer-vertical-headers thead th[data-sort-col^="sw-"] {
        writing-mode: vertical-rl;
        transform: rotate(180deg);
        padding: 0.5rem 0.25rem;
    }

    /* Phase 18: per-cell task-assignment status. The colour class lives
       on the <td> (so JS / filters can read data-status off the cell),
       but the visible tint is applied to the day input / read-only span
       inside — colouring just the <td> made the cell padding stripe a
       different colour from the field, which read as visual noise. The
       four .assign-status-* class names are interpolated server-side
       ("assign-status-<?= $st ?>"), so they're held in
       tailwind.config.js's safelist; otherwise the JIT prunes them. */
    .assign-status-zugewiesen { /* default: no tint */ }
    .assign-status-gestartet     input[data-assign],
    .assign-status-gestartet     > span.font-mono   { background-color: theme('colors.yellow.200'); }
    .assign-status-abgeschlossen input[data-assign],
    .assign-status-abgeschlossen > span.font-mono   { background-color: theme('colors.green.200'); }
    .assign-status-abgebrochen   input[data-assign],
    .assign-status-abgebrochen   > span.font-mono   { background-color: theme('colors.red.200'); }
    .dark .assign-status-gestartet     input[data-assign],
    .dark .assign-status-gestartet     > span.font-mono { background-color: theme('colors.yellow.700'); }
    .dark .assign-status-abgeschlossen input[data-assign],
    .dark .assign-status-abgeschlossen > span.font-mono { background-color: theme('colors.green.700'); }
    .dark .assign-status-abgebrochen   input[data-assign],
    .dark .assign-status-abgebrochen   > span.font-mono { background-color: theme('colors.red.700'); }

    /* Cell popover — replaces the per-cell chevron status select.
       Body-attached, position: absolute (set in JS), shown to the
       right of the bound input/cell. Carries a 0..N slider (max
       configured via /settings → assignment_slider_max) and a
       column of status pills with coloured bullets. */
    .cell-popover {
        position: absolute;
        z-index: 50;
        min-width: 14rem;
        padding: 0.75rem;
        border-radius: 0.5rem;
        border: 1px solid theme('colors.slate.200');
        background-color: theme('colors.white');
        box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    }
    .dark .cell-popover {
        border-color: theme('colors.slate.700');
        background-color: theme('colors.slate.800');
    }
    .cell-popover-grid {
        display: grid;
        grid-template-columns: auto 1fr;
        gap: 1rem;
        align-items: center;
    }
    .cell-popover-slider {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 0.4rem;
        min-width: 2.5rem;
    }
    /* Vertical slider — `writing-mode + direction: rtl` covers modern
       browsers (low at the bottom, high at the top); the WebKit
       `slider-vertical` appearance and the Firefox `orient="vertical"`
       attribute (set in JS) are belt-and-braces for older engines. */
    .cell-popover-slider input[type="range"] {
        writing-mode: vertical-lr;
        direction: rtl;
        -webkit-appearance: slider-vertical;
        appearance: slider-vertical;
        width: 1.5rem;
        height: 8rem;
        accent-color: theme('colors.slate.600');
        cursor: pointer;
    }
    .dark .cell-popover-slider input[type="range"] {
        accent-color: theme('colors.slate.400');
    }
    .cell-popover-value {
        text-align: center;
        font-family: theme('fontFamily.mono');
        font-size: 0.875rem;
        color: theme('colors.slate.700');
    }
    .dark .cell-popover-value {
        color: theme('colors.slate.200');
    }
    .cell-popover-status {
        display: flex;
        flex-direction: column;
        gap: 0.25rem;
        min-width: 9rem;
    }
    .cell-popover-status-btn {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        padding: 0.25rem 0.5rem;
        border-radius: 4px;
        text-align: left;
        font-size: 0.875rem;
        color: theme('colors.slate.700');
        background-color: transparent;
        border: 1px solid transparent;
        cursor: pointer;
    }
    .dark .cell-popover-status-btn {
        color: theme('colors.slate.200');
    }
    .cell-popover-status-btn:hover {
        background-color: theme('colors.slate.100');
    }
    .dark .cell-popover-status-btn:hover {
        background-color: theme('colors.slate.700');
    }
    .cell-popover-status-btn.cell-popover-active {
        border-color: theme('colors.slate.300');
        background-color: theme('colors.slate.50');
    }
    .dark .cell-popover-status-btn.cell-popover-active {
        border-color: theme('colors.slate.600');
        background-color: theme('colors.slate.700');
    }
    .cell-popover-bullet {
        display: inline-block;
        width: 0.75rem;
        height: 0.75rem;
        border-radius: 9999px;
        flex-shrink: 0;
    }
    .cell-popover-bullet.bullet-zugewiesen {
        border: 1px solid theme('colors.slate.300');
    }
    .dark .cell-popover-bullet.bullet-zugewiesen {
        border-color: theme('colors.slate.600');
    }
    .cell-popover-bullet.bullet-gestartet     { background-color: theme('colors.yellow.300'); }
    .cell-popover-bullet.bullet-abgeschlossen { background-color: theme('colors.green.300'); }
    .cell-popover-bullet.bullet-abgebrochen   { background-color: theme('colors.red.300'); }
    .dark .cell-popover-bullet.bullet-gestartet     { background-color: theme('colors.yellow.500'); }
    .dark .cell-popover-bullet.bullet-abgeschlossen { background-color: theme('colors.green.500'); }
    .dark .cell-popover-bullet.bullet-abgebrochen   { background-color: theme('colors.red.500'); }

    /* Phase 22: per-task hamburger menu, details modal, click-to-pickup
       reorder indicator, description popover. All single body-attached
       nodes; the JS positions them with absolute coordinates. */

    /* Task hamburger popup — three flex panes:
         [ menu | info | flyout (hidden by default) ]
       Body-attached, positioned by JS to the right of the trigger and
       vertically centred on it (cellPopover positioning model). */
    .task-menu {
        position: absolute;
        z-index: 60;
        border-radius: 0.5rem;
        border: 1px solid theme('colors.slate.200');
        background-color: theme('colors.white');
        box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.12), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    }
    .dark .task-menu {
        border-color: theme('colors.slate.700');
        background-color: theme('colors.slate.800');
    }
    .task-menu-inner {
        display: flex;
        align-items: stretch;
    }
    .task-menu-list {
        display: flex;
        flex-direction: column;
        gap: 0.1rem;
        padding: 0.4rem;
        min-width: 12rem;
        border-right: 1px solid theme('colors.slate.100');
    }
    .dark .task-menu-list {
        border-right-color: theme('colors.slate.700');
    }
    .task-menu-item,
    .task-menu-sub-item {
        display: flex;
        width: 100%;
        align-items: center;
        justify-content: space-between;
        gap: 0.5rem;
        padding: 0.4rem 0.6rem;
        border-radius: 4px;
        text-align: left;
        font-size: 0.875rem;
        color: theme('colors.slate.700');
        background-color: transparent;
        cursor: pointer;
        white-space: nowrap;
    }
    .dark .task-menu-item,
    .dark .task-menu-sub-item {
        color: theme('colors.slate.200');
    }
    .task-menu-item:hover,
    .task-menu-sub-item:hover {
        background-color: theme('colors.slate.100');
    }
    .dark .task-menu-item:hover,
    .dark .task-menu-sub-item:hover {
        background-color: theme('colors.slate.700');
    }
    .task-menu-item-active {
        background-color: theme('colors.slate.100');
    }
    .dark .task-menu-item-active {
        background-color: theme('colors.slate.700');
    }
    .task-menu-item-danger {
        color: theme('colors.red.600');
    }
    .dark .task-menu-item-danger {
        color: theme('colors.red.400');
    }
    .task-menu-divider {
        height: 1px;
        margin: 0.25rem 0.25rem;
        background-color: theme('colors.slate.100');
    }
    .dark .task-menu-divider {
        background-color: theme('colors.slate.700');
    }

    /* Right pane: read-only task info. */
    .task-menu-info {
        display: flex;
        flex-direction: column;
        gap: 0.4rem;
        padding: 0.6rem 0.75rem;
        width: 18rem;
        max-width: 22rem;
        font-size: 0.825rem;
        color: theme('colors.slate.700');
    }
    .dark .task-menu-info {
        color: theme('colors.slate.100');
    }
    .task-menu-info-title {
        font-weight: 600;
        font-size: 0.9rem;
        color: theme('colors.slate.800');
        word-break: break-word;
    }
    .dark .task-menu-info-title {
        color: theme('colors.slate.100');
    }
    .task-menu-info-desc {
        white-space: pre-wrap;
        word-break: break-word;
        max-height: 12rem;
        overflow-y: auto;
    }
    .task-menu-info-url {
        font-size: 0.8rem;
        word-break: break-all;
    }
    .task-menu-info-url-link {
        color: theme('colors.blue.700');
        text-decoration: underline;
    }
    .dark .task-menu-info-url-link {
        color: theme('colors.blue.300');
    }
    .task-menu-info-refs-head {
        margin-top: 0.2rem;
        font-size: 0.7rem;
        text-transform: uppercase;
        letter-spacing: 0.05em;
        color: theme('colors.slate.500');
        margin-bottom: 0.2rem;
    }
    .dark .task-menu-info-refs-head {
        color: theme('colors.slate.400');
    }
    .task-menu-info-refs-list {
        display: flex;
        flex-wrap: wrap;
        gap: 0.25rem;
    }
    .task-menu-info-ref-chip {
        display: inline-flex;
        align-items: center;
        gap: 0.25rem;
        padding: 0.1rem 0.4rem;
        border-radius: 9999px;
        border: 1px solid theme('colors.slate.200');
        background-color: theme('colors.slate.50');
        color: theme('colors.slate.600');
        font-size: 0.75rem;
        text-decoration: none;
    }
    .task-menu-info-ref-chip:hover {
        background-color: theme('colors.slate.100');
    }
    .dark .task-menu-info-ref-chip {
        border-color: theme('colors.slate.600');
        background-color: theme('colors.slate.700');
        color: theme('colors.slate.300');
    }
    .dark .task-menu-info-ref-chip:hover {
        background-color: theme('colors.slate.600');
    }

    /* Flyout — third column for the sprint chooser when Move/Copy is
       picked. Slides in to the right of the info pane. */
    .task-menu-flyout {
        display: flex;
        flex-direction: column;
        padding: 0.4rem;
        width: 12rem;
        border-left: 1px solid theme('colors.slate.100');
        background-color: theme('colors.slate.50');
    }
    .dark .task-menu-flyout {
        border-left-color: theme('colors.slate.700');
        background-color: theme('colors.slate.700');
    }
    .task-menu-flyout-head {
        font-size: 0.7rem;
        text-transform: uppercase;
        letter-spacing: 0.05em;
        color: theme('colors.slate.500');
        padding: 0.2rem 0.5rem 0.4rem;
    }
    .dark .task-menu-flyout-head {
        color: theme('colors.slate.300');
    }
    .task-menu-flyout-list {
        display: flex;
        flex-direction: column;
        gap: 0.1rem;
        max-height: 16rem;
        overflow-y: auto;
    }
    .task-menu-sub-empty {
        padding: 0.4rem 0.6rem;
        font-size: 0.8rem;
        font-style: italic;
        color: theme('colors.slate.500');
    }
    .dark .task-menu-sub-empty {
        color: theme('colors.slate.400');
    }

    .task-modal-overlay {
        position: fixed;
        inset: 0;
        z-index: 70;
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 1rem;
        background-color: rgb(15 23 42 / 0.45);
    }
    .task-modal-panel {
        width: 100%;
        max-width: 32rem;
        border-radius: 0.5rem;
        background-color: theme('colors.white');
        border: 1px solid theme('colors.slate.200');
        box-shadow: 0 25px 50px -12px rgb(0 0 0 / 0.3);
        display: flex;
        flex-direction: column;
        overflow: hidden;
    }
    .dark .task-modal-panel {
        background-color: theme('colors.slate.800');
        border-color: theme('colors.slate.700');
    }
    .task-modal-header {
        padding: 0.75rem 1rem;
        border-bottom: 1px solid theme('colors.slate.200');
        background-color: theme('colors.slate.50');
        color: theme('colors.slate.800');
    }
    .dark .task-modal-header {
        background-color: theme('colors.slate.700');
        border-color: theme('colors.slate.700');
        color: theme('colors.slate.100');
    }
    .task-modal-body {
        padding: 1rem;
        font-size: 0.875rem;
    }
    .task-modal-footer {
        padding: 0.5rem 1rem 0.75rem;
        display: flex;
        justify-content: flex-end;
        gap: 0.5rem;
        border-top: 1px solid theme('colors.slate.100');
        background-color: theme('colors.slate.50');
    }
    .dark .task-modal-footer {
        background-color: theme('colors.slate.700');
        border-color: theme('colors.slate.700');
    }

    .task-pickup-active {
        background-color: theme('colors.amber.100') !important;
        outline: 2px dashed theme('colors.amber.400');
        outline-offset: -2px;
    }
    .dark .task-pickup-active {
        background-color: theme('colors.amber.900') !important;
        outline-color: theme('colors.amber.500');
    }
    .task-pickup-indicator {
        position: absolute;
        height: 2px;
        background-color: theme('colors.amber.500');
        z-index: 65;
        pointer-events: none;
        box-shadow: 0 0 0 1px rgb(255 255 255 / 0.5);
    }

}