* {
    font-family: 'Inter', sans-serif
}

::-webkit-scrollbar {
    width: 4px;
    height: 4px
}

::-webkit-scrollbar-track {
    background: transparent
}

::-webkit-scrollbar-thumb {
    background: #CBD5E1;
    border-radius: 99px
}

.dark ::-webkit-scrollbar-thumb {
    background: #334155
}

.glass {
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px)
}

.glow-p {
    box-shadow: 0 0 25px rgba(99, 102, 241, .35)
}

/* Gradients */
.g-indigo {
    background: linear-gradient(135deg, #6366F1, #8B5CF6)
}

.g-emerald {
    background: linear-gradient(135deg, #10B981, #34D399)
}

.g-rose {
    background: linear-gradient(135deg, #F43F5E, #FB7185)
}

.g-amber {
    background: linear-gradient(135deg, #F59E0B, #FBBF24)
}

.g-blue {
    background: linear-gradient(135deg, #3B82F6, #60A5FA)
}

.g-cyan {
    background: linear-gradient(135deg, #06B6D4, #22D3EE)
}

.g-teal {
    background: linear-gradient(135deg, #14B8A6, #2DD4BF)
}

.g-orange {
    background: linear-gradient(135deg, #F97316, #FB923C)
}

.g-violet {
    background: linear-gradient(135deg, #7C3AED, #A78BFA)
}

.g-pink {
    background: linear-gradient(135deg, #EC4899, #F472B6)
}

.g-slate {
    background: linear-gradient(135deg, #475569, #64748B)
}

.g-kanban {
    background: linear-gradient(135deg, #0EA5E9, #6366F1, #8B5CF6)
}

/* Sidebar */
.sidebar-link {
    transition: all .25s cubic-bezier(.4, 0, .2, 1)
}

.sidebar-link:hover {
    transform: translateX(6px)
}

.sidebar-link.active {
    background: linear-gradient(135deg, #EFF6FF, #DBEAFE)
}

.dark .sidebar-link.active {
    background: linear-gradient(135deg, #0C1A3A, #1E3A6E)
}

.sidebar-mobile {
    transform: translateX(-100%);
    transition: transform .4s cubic-bezier(.4, 0, .2, 1)
}

.sidebar-mobile.open {
    transform: translateX(0)
}

/* Modal */
.modal-overlay {
    transition: opacity .3s ease, visibility .3s ease
}

.modal-content {
    transition: all .45s cubic-bezier(.4, 0, .2, 1)
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible
}

.modal-overlay.active .modal-content {
    transform: scale(1) translateY(0) !important;
    opacity: 1 !important
}

/* Loader */
.skeleton {
    background: linear-gradient(90deg, #F1F5F9 25%, #E2E8F0 50%, #F1F5F9 75%);
    background-size: 200% 100%;
    animation: sk 1.5s infinite
}

.dark .skeleton {
    background: linear-gradient(90deg, #1E293B 25%, #334155 50%, #1E293B 75%);
    background-size: 200% 100%
}

@keyframes sk {
    0% {
        background-position: 200% 0
    }

    100% {
        background-position: -200% 0
    }
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0)
    }

    50% {
        transform: translateY(-8px)
    }
}

.float-anim {
    animation: float 3s ease-in-out infinite
}

@keyframes pulse-ring {
    0% {
        transform: scale(.8);
        opacity: 1
    }

    100% {
        transform: scale(2.5);
        opacity: 0
    }
}

.notification-badge::after {
    content: '';
    position: absolute;
    top: -1px;
    right: -1px;
    width: 10px;
    height: 10px;
    background: #EF4444;
    border-radius: 50%;
    border: 2px solid white;
    animation: pulse-ring 2s infinite
}

.dark .notification-badge::after {
    border-color: #0B1120
}

.ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, .3);
    transform: scale(0);
    animation: rp .6s linear;
    pointer-events: none
}

@keyframes rp {
    to {
        transform: scale(4);
        opacity: 0
    }
}

.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 9999;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 20px;
    border-radius: 16px;
    background: white;
    box-shadow: 0 20px 40px -8px rgba(0, 0, 0, .18);
    font-size: 14px;
    font-weight: 600;
    color: #1E293B;
    transform: translateY(100px);
    opacity: 0;
    transition: all .4s cubic-bezier(.4, 0, .2, 1);
    min-width: 280px
}

.dark .toast {
    background: #1E293B;
    color: #F1F5F9
}

.toast.show {
    transform: translateY(0);
    opacity: 1
}

/* ── Kanban Columns ── */
.kb-col {
    flex-shrink: 0;
    width: 300px;
    display: flex;
    flex-direction: column;
    max-height: 100%
}

.kb-col-inner {
    flex: 1;
    overflow-y: auto;
    padding: 8px;
    padding-bottom: 60px
}

.kb-col.drag-over .kb-col-inner {
    background: rgba(99, 102, 241, .06);
    border-radius: 12px;
    outline: 2px dashed rgba(99, 102, 241, .4)
}

.dark .kb-col.drag-over .kb-col-inner {
    background: rgba(99, 102, 241, .1)
}

/* ── Cards ── */
.kb-card {
    border-radius: 16px;
    background: white;
    border: 1.5px solid #E5E7EB;
    transition: all .22s cubic-bezier(.4, 0, .2, 1);
    cursor: grab;
    position: relative;
    user-select: none
}

.dark .kb-card {
    background: #1E293B;
    border-color: #334155
}

.kb-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 36px -8px rgba(0, 0, 0, .14)
}

.dark .kb-card:hover {
    box-shadow: 0 16px 36px -8px rgba(0, 0, 0, .5)
}

.kb-card.dragging {
    opacity: .35;
    transform: rotate(2deg) scale(.97);
    cursor: grabbing
}

.kb-card.drag-placeholder {
    border: 2px dashed #6366F1;
    background: rgba(99, 102, 241, .04);
    height: 80px;
    border-radius: 16px
}

.dark .kb-card.drag-placeholder {
    background: rgba(99, 102, 241, .08)
}

.kb-card .card-menu {
    opacity: 0;
    transition: opacity .15s
}

.kb-card:hover .card-menu {
    opacity: 1
}

/* ── Color band ── */
.card-band {
    height: 4px;
    border-radius: 99px;
    width: 100%;
    display: block
}

/* ── Priority chips ── */
.p-urgent {
    background: #FEE2E2;
    color: #DC2626
}

.p-high {
    background: #FFEDD5;
    color: #C2410C
}

.p-medium {
    background: #FEF9C3;
    color: #A16207
}

.p-low {
    background: #DCFCE7;
    color: #15803D
}

.dark .p-urgent {
    background: rgba(239, 68, 68, .15);
    color: #F87171
}

.dark .p-high {
    background: rgba(249, 115, 22, .15);
    color: #FB923C
}

.dark .p-medium {
    background: rgba(234, 179, 8, .15);
    color: #FDE047
}

.dark .p-low {
    background: rgba(16, 185, 129, .15);
    color: #34D399
}

/* ── Tag chips ── */
.tag {
    display: inline-flex;
    align-items: center;
    padding: 1px 7px;
    border-radius: 99px;
    font-size: 10px;
    font-weight: 700
}

/* ── WIP limit ── */
.wip-ok {
    color: #10B981
}

.wip-warn {
    color: #F59E0B
}

.wip-over {
    color: #F43F5E;
    animation: wipPulse 1.2s ease-in-out infinite
}

@keyframes wipPulse {

    0%,
    100% {
        opacity: 1
    }

    50% {
        opacity: .5
    }
}

/* ── Swimlane row ── */
.swimlane-row {
    border-top: 2px solid;
    margin-top: 16px
}

/* ── Progress bar ── */
.pbar {
    transition: width 1.2s cubic-bezier(.4, 0, .2, 1)
}

/* ── Quick add card ── */
.quick-add {
    border: 2px dashed #E5E7EB;
    border-radius: 14px;
    cursor: pointer;
    transition: all .2s
}

.quick-add:hover {
    border-color: #6366F1;
    background: rgba(99, 102, 241, .03)
}

.dark .quick-add {
    border-color: #334155
}

.dark .quick-add:hover {
    border-color: #6366F1;
    background: rgba(99, 102, 241, .07)
}

/* ── Sprint ring ── */
.sprint-ring {
    transition: stroke-dashoffset 1.2s cubic-bezier(.4, 0, .2, 1)
}

/* ── Column header ── */
.col-hdr {
    padding: 12px 12px 8px;
    position: sticky;
    top: 0;
    z-index: 5;
    border-radius: 16px 16px 0 0
}

/* ── Collapse animation ── */
.col-collapsed {
    width: 48px !important;
    min-width: 48px !important
}

.col-collapsed .kb-col-inner,
.col-collapsed .quick-add {
    display: none
}

.col-collapsed .col-title {
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    white-space: nowrap
}

@keyframes cardIn {
    from {
        opacity: 0;
        transform: translateY(12px) scale(.96)
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1)
    }
}

.card-in {
    animation: cardIn .28s cubic-bezier(.4, 0, .2, 1) forwards
}

/* ── Inline edit ── */
.editable:focus {
    outline: none;
    background: rgba(99, 102, 241, .06);
    border-radius: 6px;
    padding: 2px 4px
}

/* ── Fullscreen board ── */
.board-fullscreen {
    position: fixed;
    inset: 0;
    z-index: 100;
    background: var(--tw-bg-opacity)
}

/* Input style */
.inp {
    padding: 10px 14px;
    border-radius: 12px;
    border: 1.5px solid #E5E7EB;
    background: #F8FAFC;
    font-size: 13px;
    outline: none;
    transition: border .2s, box-shadow .2s;
    width: 100%;
    color: #1E293B
}

.inp:focus {
    border-color: #6366F1;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, .12)
}

.dark .inp {
    background: #1E293B;
    border-color: #334155;
    color: #F1F5F9
}

.dark .inp:focus {
    border-color: #6366F1
}

/* Star */
.star-c {
    color: #F59E0B;
    fill: #F59E0B
}

/* Filter chip */
.fchip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 12px;
    border-radius: 99px;
    font-size: 11px;
    font-weight: 700;
    cursor: pointer;
    transition: all .15s;
    border: 1.5px solid transparent;
    white-space: nowrap
}

.fchip.active {
    background: #EFF6FF;
    color: #2563EB;
    border-color: #BFDBFE
}

.dark .fchip.active {
    background: rgba(59, 130, 246, .15);
    color: #60A5FA;
    border-color: rgba(59, 130, 246, .3)
}

.fchip:not(.active) {
    background: white;
    color: #64748B;
    border-color: #E5E7EB
}

.dark .fchip:not(.active) {
    background: #1E293B;
    color: #94A3B8;
    border-color: #334155
}

/* Tooltip */
[data-tip] {
    position: relative
}

[data-tip]:hover::after {
    content: attr(data-tip);
    position: absolute;
    bottom: calc(100%+6px);
    left: 50%;
    transform: translateX(-50%);
    background: #1E293B;
    color: white;
    font-size: 11px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 8px;
    white-space: nowrap;
    z-index: 50
}

.dark [data-tip]:hover::after {
    background: #F1F5F9;
    color: #1E293B
}

/* Focus dot */
@keyframes blink {

    0%,
    100% {
        opacity: 1
    }

    50% {
        opacity: .3
    }
}

.blink {
    animation: blink 1s ease-in-out infinite
}