/* ═══════════════════════════════════════
   KANBAN BOARD — Ad Creatives Manager
   ═══════════════════════════════════════ */

/* ── Header ── */
.kb-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    padding: 28px 32px 20px;
    flex-wrap: wrap;
}
.kb-title {
    font-size: 1.3rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 4px;
}

/* ── Board ── */
.kb-board {
    display: flex;
    gap: 16px;
    padding: 0 32px 20px;
    overflow-x: auto;
    flex: 1;
    min-height: 0;
    align-items: stretch;
}

/* ── Column ── */
.kb-column {
    flex: 0 0 280px;
    min-width: 280px;
    background: var(--surface-2, #ffffff);
    border: 1px solid var(--border, #1a1a30);
    border-radius: 14px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
.kb-col-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 16px;
    border-bottom: 2px solid var(--col-color, var(--border));
    flex-shrink: 0;
}
.kb-col-icon { font-size: 1rem; }
.kb-col-name {
    font-size: .88rem;
    font-weight: 600;
    flex: 1;
}
.kb-col-count {
    background: var(--surface-3, #ffffff);
    color: var(--text-muted, #6a6a88);
    font-size: .75rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 10px;
    min-width: 24px;
    text-align: center;
}

/* ── Cards Container ── */
.kb-col-cards {
    flex: 1;
    overflow-y: auto;
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-height: 80px;
    transition: background .2s;
}
.kb-col-cards::-webkit-scrollbar { width: 4px; }
.kb-col-cards::-webkit-scrollbar-track { background: transparent; }
.kb-col-cards::-webkit-scrollbar-thumb {
    background: rgba(139,92,246,.25);
    border-radius: 10px;
}
.kb-col-cards::-webkit-scrollbar-thumb:hover {
    background: rgba(139,92,246,.4);
}
.kb-col-cards.kb-drag-over {
    background: rgba(124, 92, 252, .06);
    border-radius: 0 0 14px 14px;
}

/* ── Card ── */
.kb-card {
    flex-shrink: 0;
    background: var(--surface, #ffffff);
    border: 1px solid var(--border, #1a1a30);
    border-radius: 10px;
    cursor: pointer;
    transition: all .2s ease;
    overflow: hidden;
}
.kb-card:hover {
    border-color: var(--accent, #7c5cfc);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(124, 92, 252, .12);
}
.kb-card.kb-dragging {
    opacity: .4;
    transform: rotate(2deg) scale(.96);
    box-shadow: 0 8px 32px rgba(0,0,0,.4);
}

/* Card Thumbnail */
.kb-card-thumb {
    position: relative;
    width: 100%;
    aspect-ratio: 16/9;
    overflow: hidden;
    background: var(--surface-3, #ffffff);
}
.kb-card-thumb img,
.kb-card-thumb video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.kb-media-count {
    position: absolute;
    bottom: 6px;
    right: 6px;
    background: rgba(0,0,0,.7);
    color: #fff;
    font-size: .7rem;
    font-weight: 600;
    padding: 2px 7px;
    border-radius: 6px;
    backdrop-filter: blur(4px);
}

/* Card Body */
.kb-card-body { padding: 12px; }
.kb-card-title {
    font-size: .85rem;
    font-weight: 600;
    margin-bottom: 4px;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.kb-card-headline {
    font-size: .78rem;
    color: var(--text-muted, #6a6a88);
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.kb-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
}

/* Funnel Pill */
.kb-funnel-pill {
    font-size: .65rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 6px;
    letter-spacing: .5px;
}
.kb-funnel-tofu { background: rgba(91,158,245,.15); color: #5b9ef5; }
.kb-funnel-mofu { background: rgba(240,160,48,.15); color: #f0a030; }
.kb-funnel-bofu { background: rgba(45,212,160,.15); color: #2dd4a0; }

/* Brand & Campaign Tags */
.kb-brand-tag,
.kb-campaign-tag {
    font-size: .7rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 3px;
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ════════════════════════════════
   MODAL
   ════════════════════════════════ */
.kb-modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 9000;
    background: rgba(0,0,0,.6);
    backdrop-filter: blur(6px);
    align-items: center;
    justify-content: center;
    padding: 24px;
}
.kb-modal.kb-modal-open {
    display: flex;
}
.kb-modal-card {
    background: var(--surface, #ffffff);
    border: 1px solid var(--border-light, #252542);
    border-radius: 16px;
    width: 100%;
    max-width: 680px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 24px 80px rgba(0,0,0,.5);
    animation: kbSlideUp .25s ease;
}
@keyframes kbSlideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
.kb-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
}
.kb-modal-header h3 {
    font-size: 1.05rem;
    font-weight: 600;
}
.kb-modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px;
    border-radius: 6px;
    transition: all .2s;
}
.kb-modal-close:hover { color: var(--text); background: var(--surface-2); }

.kb-modal-body {
    padding: 24px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.kb-modal-footer {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 24px;
    border-top: 1px solid var(--border);
}

/* Fields */
.kb-field { display: flex; flex-direction: column; gap: 6px; }
.kb-field label {
    font-size: .82rem;
    font-weight: 500;
    color: var(--text-secondary, #b4b4ce);
}
.kb-input {
    width: 100%;
    padding: 10px 14px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--surface-2);
    color: var(--text);
    font-family: inherit;
    font-size: .9rem;
    outline: none;
    transition: border-color .2s;
}
.kb-input:focus { border-color: var(--accent); }
.kb-input::placeholder { color: var(--text-muted); }
.kb-textarea { resize: vertical; min-height: 80px; line-height: 1.6; }

.kb-modal-row { display: flex; gap: 14px; }
.kb-modal-row-3 { display: grid; grid-template-columns: auto 1fr 1fr; gap: 14px; }

/* Funnel Group */
.kb-funnel-group { display: flex; gap: 6px; }
.kb-funnel-btn {
    padding: 7px 14px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--surface-2);
    color: var(--text-muted);
    font-family: inherit;
    font-size: .8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all .2s;
    letter-spacing: .5px;
}
.kb-funnel-btn:hover { border-color: var(--fc, var(--accent)); color: var(--fc); }
.kb-funnel-btn.active {
    border-color: var(--fc, var(--accent));
    color: var(--fc);
    background: rgba(124,92,252,.1);
    box-shadow: 0 0 0 1px var(--fc);
}

/* Media Grid */
.kb-media-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 8px;
}
.kb-media-item {
    position: relative;
    aspect-ratio: 1;
    border-radius: 8px;
    overflow: hidden;
    background: var(--surface-3);
    border: 1px solid var(--border);
}
.kb-media-item img,
.kb-media-item video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.kb-media-del {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: rgba(232,96,96,.9);
    color: #fff;
    border: none;
    cursor: pointer;
    font-size: .9rem;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity .2s;
}
.kb-media-item:hover .kb-media-del { opacity: 1; }
.kb-media-add {
    aspect-ratio: 1;
    border-radius: 8px;
    border: 2px dashed var(--border-light, #252542);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all .2s;
}
.kb-media-add:hover {
    border-color: var(--accent);
    background: rgba(124,92,252,.05);
}

/* Delete button */
.kb-btn-delete {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 8px;
    background: rgba(232,96,96,.1);
    border: 1px solid rgba(232,96,96,.3);
    color: #e86060;
    font-family: inherit;
    font-size: .85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all .2s;
}
.kb-btn-delete:hover {
    background: rgba(232,96,96,.2);
    border-color: #e86060;
}

/* ── Import from Biblioteca button ── */
.kb-import-bib-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 12px;
    border: 1px solid var(--border-light, #252542);
    border-radius: 6px;
    background: rgba(124, 92, 252, .08);
    color: var(--accent, #7c5cfc);
    font-family: inherit;
    font-size: .72rem;
    font-weight: 600;
    cursor: pointer;
    transition: all .2s;
}
.kb-import-bib-btn:hover {
    background: rgba(124, 92, 252, .18);
    border-color: var(--accent);
}

/* ── Media Add Buttons ── */
.kb-media-add {
    display: flex;
    flex-direction: column;
}
.kb-media-add-bib {
    border-color: rgba(124, 92, 252, .3);
    cursor: pointer;
}
.kb-media-add-bib:hover {
    border-color: var(--accent);
    background: rgba(124, 92, 252, .08);
}

/* ════════════════════════════════
   BIBLIOTECA PICKER OVERLAY
   ════════════════════════════════ */
.kb-bib-overlay {
    position: fixed;
    inset: 0;
    z-index: 9500;
    background: rgba(0,0,0,.65);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}
.kb-bib-picker {
    background: var(--surface, #ffffff);
    border: 1px solid var(--border-light, #252542);
    border-radius: 16px;
    width: 100%;
    max-width: 640px;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 24px 80px rgba(0,0,0,.5);
    animation: kbSlideUp .25s ease;
}
.kb-bib-picker-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
}
.kb-bib-picker-header h4 {
    font-size: .95rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
}
.kb-bib-picker-search {
    padding: 12px 20px;
    border-bottom: 1px solid var(--border);
}
.kb-bib-picker-grid {
    flex: 1;
    overflow-y: auto;
    padding: 16px 20px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    align-content: start;
}
.kb-bib-picker-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 20px;
    border-top: 1px solid var(--border);
    font-size: .82rem;
    color: var(--text-muted);
}

/* Bib image items */
.kb-bib-img-item {
    position: relative;
    aspect-ratio: 1;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all .2s;
}
.kb-bib-img-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.kb-bib-img-item:hover {
    border-color: var(--accent);
}
.kb-bib-img-item.kb-bib-item-selected {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(124, 92, 252, .3);
}
.kb-bib-check {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity .2s;
}
.kb-bib-item-selected .kb-bib-check {
    opacity: 1;
}

/* Bib copy items */
.kb-bib-copy-item {
    grid-column: 1 / -1;
    padding: 12px 16px;
    border: 1px solid var(--border);
    border-radius: 10px;
    cursor: pointer;
    transition: all .2s;
}
.kb-bib-copy-item:hover {
    border-color: var(--accent);
    background: rgba(124, 92, 252, .05);
}
.kb-bib-copy-item.kb-bib-item-selected {
    border-color: var(--accent);
    background: rgba(124, 92, 252, .1);
    box-shadow: 0 0 0 1px var(--accent);
}
.kb-bib-copy-title {
    font-size: .78rem;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: .5px;
}
.kb-bib-copy-text {
    font-size: .82rem;
    color: var(--text-secondary, #b4b4ce);
    line-height: 1.5;
}

/* ── Responsive ── */
@media (max-width: 768px) {
    .kb-board { padding: 0 12px 20px; gap: 12px; }
    .kb-column { flex: 0 0 260px; min-width: 260px; }
    .kb-header { padding: 20px 16px 12px; }
    .kb-modal-card { max-width: 100%; }
    .kb-modal-row { flex-direction: column; }
    .kb-modal-row-3 { grid-template-columns: 1fr; }
    .kb-media-grid { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 480px) {
    .kb-column { flex: 0 0 240px; min-width: 240px; }
    .kb-media-grid { grid-template-columns: repeat(3, 1fr); }
}


/* ── DATE PILLS ON CARDS ── */
.kb-date-pill {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border-radius: 6px;
    font-size: 0.72rem;
    font-weight: 600;
    white-space: nowrap;
}
.kb-date-normal { background: rgba(148,163,184,0.12); color: #4b5563; }
.kb-date-soon   { background: rgba(251,191,36,0.12);  color: #fbbf24; }
.kb-date-today  { background: rgba(167,139,250,0.18); color: #a78bfa; font-weight: 700; }
.kb-date-overdue { background: rgba(239,68,68,0.12);  color: #ef4444; }
.kb-date-overdue i { animation: kb-pulse-icon 2s infinite; }
.kb-date-done   { background: rgba(45,212,160,0.12);  color: #2dd4a0; }

@keyframes kb-pulse-icon {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

/* ── COLOR LABEL STRIPE (applied inline via style attr) ── */
.kb-card[style*="border-left"] {
    border-left-width: 3px !important;
    border-left-style: solid !important;
}

/* ── VIEW TOGGLE ── */
.kb-view-toggle {
    display: flex;
    background: rgba(244,245,251,0.6);
    border: 1px solid rgba(167,139,250,0.15);
    border-radius: 10px;
    padding: 3px;
    gap: 2px;
}
.kb-view-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 32px;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: #475569;
    cursor: pointer;
    transition: all 0.2s;
}
.kb-view-btn:hover { color: #4b5563; background: rgba(167,139,250,0.08); }
.kb-view-btn.active { background: rgba(167,139,250,0.15); color: #a78bfa; }

/* ── COLOR PICKER IN MODAL ── */
.kb-color-picker {
    display: flex;
    gap: 8px;
    align-items: center;
    padding: 6px 0;
}
.kb-color-opt {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
}
.kb-color-opt:hover { transform: scale(1.15); }
.kb-color-opt.active {
    border-color: #fff;
    box-shadow: 0 0 0 2px rgba(167,139,250,0.4);
    transform: scale(1.15);
}

/* ── DATE INPUT DARK MODE ── */
#kbPublishDate {
    color-scheme: dark;
}

/* ── CALENDAR VIEW ── */
.kb-calendar {
    padding: 0 8px;
}
.kb-cal-nav {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    padding: 0 4px;
}
.kb-cal-month {
    font-size: 1.15rem;
    font-weight: 700;
    color: #2b3040;
    min-width: 180px;
    text-align: center;
}
.kb-cal-nav-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border: 1px solid rgba(167,139,250,0.2);
    border-radius: 8px;
    background: rgba(244,245,251,0.5);
    color: #4b5563;
    cursor: pointer;
    transition: all 0.2s;
}
.kb-cal-nav-btn:hover { background: rgba(167,139,250,0.1); color: #a78bfa; }
.kb-cal-today-btn {
    padding: 6px 14px;
    border-radius: 8px;
    border: 1px solid rgba(167,139,250,0.2);
    background: rgba(167,139,250,0.08);
    color: #a78bfa;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    margin-left: auto;
}
.kb-cal-today-btn:hover { background: rgba(167,139,250,0.15); }

.kb-cal-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 1px;
    background: rgba(100,116,139,0.1);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid rgba(100,116,139,0.12);
}
.kb-cal-day-header {
    padding: 10px 4px;
    text-align: center;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #475569;
    background: rgba(244,245,251,0.7);
}
.kb-cal-cell {
    min-height: 110px;
    background: rgba(255,255,255,0.6);
    padding: 6px;
    display: flex;
    flex-direction: column;
    transition: background 0.15s;
    cursor: default;
}
.kb-cal-cell:hover { background: rgba(244,245,251,0.8); }
.kb-cal-cell.kb-cal-other-month { opacity: 0.35; }
.kb-cal-cell.kb-cal-today {
    background: rgba(167,139,250,0.06);
    box-shadow: inset 0 0 0 1px rgba(167,139,250,0.25);
}
.kb-cal-day-num {
    font-size: 0.8rem;
    font-weight: 600;
    color: #4b5563;
    margin-bottom: 4px;
    padding: 2px 4px;
}
.kb-cal-today .kb-cal-day-num {
    color: #a78bfa;
    background: rgba(167,139,250,0.15);
    border-radius: 6px;
    display: inline-block;
}
.kb-cal-card {
    padding: 4px 6px;
    border-radius: 6px;
    background: rgba(244,245,251,0.8);
    border-left: 3px solid #6a6a88;
    margin-bottom: 3px;
    cursor: pointer;
    transition: all 0.15s;
    display: flex;
    align-items: center;
    gap: 6px;
}
.kb-cal-card:hover { background: rgba(238,240,247,0.9); transform: translateY(-1px); }
.kb-cal-card-title {
    font-size: 0.72rem;
    font-weight: 600;
    color: #374151;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
}
.kb-cal-card-col {
    font-size: 0.6rem;
    padding: 1px 5px;
    border-radius: 4px;
    font-weight: 600;
    white-space: nowrap;
    flex-shrink: 0;
}
.kb-cal-card-col[data-col="borrador"] { background: rgba(106,106,136,0.2); color: #6a6a88; }
.kb-cal-card-col[data-col="proceso"]  { background: rgba(91,158,245,0.15); color: #5b9ef5; }
.kb-cal-card-col[data-col="casi"]     { background: rgba(240,160,48,0.15); color: #f0a030; }
.kb-cal-card-col[data-col="listo"]    { background: rgba(45,212,160,0.15); color: #2dd4a0; }

.kb-cal-more {
    font-size: 0.7rem;
    color: #a78bfa;
    cursor: pointer;
    padding: 2px 6px;
    text-align: center;
    border-radius: 4px;
}
.kb-cal-more:hover { background: rgba(167,139,250,0.1); }

/* ── NO-DATE SECTION ── */
.kb-cal-nodate {
    margin-top: 16px;
    padding: 12px 16px;
    background: rgba(244,245,251,0.5);
    border-radius: 12px;
    border: 1px solid rgba(100,116,139,0.1);
}
.kb-cal-nodate-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    padding: 4px 0;
}
.kb-cal-nodate-header span {
    font-size: 0.85rem;
    color: #475569;
    font-weight: 600;
}
.kb-cal-nodate-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 10px;
}
.kb-cal-nodate-item {
    padding: 5px 10px;
    border-radius: 8px;
    background: rgba(244,245,251,0.6);
    border: 1px solid rgba(100,116,139,0.1);
    font-size: 0.78rem;
    color: #4b5563;
    cursor: pointer;
    transition: all 0.15s;
}
.kb-cal-nodate-item:hover { background: rgba(167,139,250,0.1); color: #374151; }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
    .kb-cal-cell { min-height: 80px; }
    .kb-cal-card-col { display: none; }
    .kb-view-toggle { display: flex; }
}


/* ── FILTERS BAR ── */
.kb-filters {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 10px 16px;
    margin-bottom: 12px;
    background: rgba(244,245,251,0.5);
    border: 1px solid rgba(100,116,139,0.1);
    border-radius: 12px;
}
.kb-filter-group {
    display: flex;
    align-items: center;
    gap: 8px;
}
.kb-filter-label {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.78rem;
    font-weight: 600;
    color: #475569;
    white-space: nowrap;
}
.kb-filter-select {
    background: rgba(244,245,251,0.8);
    border: 1px solid rgba(100,116,139,0.15);
    border-radius: 8px;
    color: #374151;
    padding: 6px 28px 6px 10px;
    font-size: 0.8rem;
    cursor: pointer;
    outline: none;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
    transition: border-color 0.2s;
    min-width: 140px;
}
.kb-filter-select:hover { border-color: rgba(167,139,250,0.3); }
.kb-filter-select:focus { border-color: rgba(167,139,250,0.5); }
.kb-filter-count {
    font-size: 0.78rem;
    color: #475569;
    margin-left: auto;
    white-space: nowrap;
}

/* ── CALENDAR UI POLISH ── */

/* Calendar nav - better centering and spacing */
.kb-cal-nav {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
    padding: 8px 12px;
    background: rgba(244,245,251,0.4);
    border-radius: 12px;
    border: 1px solid rgba(100,116,139,0.08);
}
.kb-cal-month {
    font-size: 1.1rem;
    font-weight: 700;
    color: #2b3040;
    min-width: 160px;
    text-align: center;
}
.kb-cal-nav-btn {
    width: 32px;
    height: 32px;
    border-radius: 8px;
}

/* Day headers - more presence */
.kb-cal-day-header {
    padding: 10px 8px;
    text-align: center;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: #475569;
    background: rgba(244,245,251,0.8);
}

/* Calendar cells - better padding and min-height */
.kb-cal-cell {
    min-height: 105px;
    background: rgba(255,255,255,0.6);
    padding: 8px;
    display: flex;
    flex-direction: column;
    gap: 3px;
    transition: background 0.15s;
}
.kb-cal-cell:hover { background: rgba(244,245,251,0.85); }
.kb-cal-cell.kb-cal-other-month { opacity: 0.3; }
.kb-cal-cell.kb-cal-today {
    background: rgba(167,139,250,0.05);
    box-shadow: inset 0 0 0 1.5px rgba(167,139,250,0.2);
}

/* Day number - better position */
.kb-cal-day-num {
    font-size: 0.78rem;
    font-weight: 600;
    color: #475569;
    margin-bottom: 4px;
    line-height: 1;
}
.kb-cal-today .kb-cal-day-num {
    color: #a78bfa;
    background: rgba(167,139,250,0.12);
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
}

/* Calendar cards - more padding, better contrast */
.kb-cal-card {
    padding: 5px 8px;
    border-radius: 7px;
    background: rgba(244,245,251,0.9);
    border-left: 3px solid #6a6a88;
    margin-bottom: 2px;
    cursor: pointer;
    transition: all 0.15s;
    display: flex;
    align-items: center;
    gap: 6px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.15);
}
.kb-cal-card:hover {
    background: rgba(238,240,247,0.95);
    transform: translateY(-1px);
    box-shadow: 0 2px 6px rgba(0,0,0,0.25);
}
.kb-cal-card-title {
    font-size: 0.73rem;
    font-weight: 600;
    color: #374151;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
    line-height: 1.3;
}
.kb-cal-card-col {
    font-size: 0.58rem;
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 700;
    white-space: nowrap;
    flex-shrink: 0;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

/* Grid border fix */
.kb-cal-grid {
    gap: 1px;
    background: rgba(238,240,247,0.12);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid rgba(229,231,239,0.15);
}

/* No-date section polish */
.kb-cal-nodate {
    margin-top: 14px;
    padding: 10px 14px;
    background: rgba(255,255,255,0.5);
    border-radius: 10px;
    border: 1px solid rgba(229,231,239,0.1);
}

/* ── BOARD CARD POLISH ── */
/* Ensure color stripe renders */
.kb-card {
    flex-shrink: 0;
    border-left: 3px solid transparent;
    transition: border-color 0.2s, transform 0.15s, box-shadow 0.15s;
}

/* Date pill on board cards - slightly more padding */
.kb-date-pill {
    padding: 3px 9px;
    border-radius: 6px;
    font-size: 0.73rem;
    font-weight: 600;
    gap: 4px;
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
    .kb-filters {
        flex-wrap: wrap;
        gap: 10px;
        padding: 8px 12px;
    }
    .kb-filter-select { min-width: 120px; }
    .kb-filter-count { width: 100%; text-align: right; }
    .kb-cal-cell { min-height: 75px; padding: 5px; }
    .kb-cal-card-col { display: none; }
    .kb-cal-card-title { font-size: 0.65rem; }
}


/* ── Kanban fills viewport ── */
#tabKanban.active {
    display: flex !important;
    flex-direction: column;
    height: calc(100vh - 48px);
    overflow: hidden;
}
#tabKanban .kb-filter-bar {
    flex-shrink: 0;
}

/* Fix: header and filters don't shrink */
.kb-header, .kb-filters {
    flex-shrink: 0;
}