:root {
    --bg-color: #0f172a;
    --text-color: #f8fafc;
    --text-muted: #94a3b8;
    --card-bg: rgba(39, 43, 74, 1);
    --card-border: rgba(148, 163, 184, 0.1);
    --column-bg: rgba(15, 23, 42, 0.5);
    --accent-gradient: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --glass-border: 1px solid rgba(255, 255, 255, 0.05);
    --font-main: 'Outfit', sans-serif;
}

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

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-color);
    color: var(--text-color);
    min-height: 100vh;
    background-image:
        radial-gradient(at 0% 0%, rgba(99, 102, 241, 0.15) 0px, transparent 50%),
        radial-gradient(at 100% 0%, rgba(168, 85, 247, 0.15) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(56, 189, 248, 0.15) 0px, transparent 50%);
    background-attachment: fixed;
}


.app-container {
    padding: 2rem;
    height: 100vh;
    display: flex;
    flex-direction: column;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding: 0 1rem;
}

h1 {
    font-weight: 700;
    font-size: 2rem;
    background: var(--accent-gradient);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.02em;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-muted);
    background: var(--card-bg);
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    border: var(--glass-border);
}

.status-dot {
    width: 8px;
    height: 8px;
    background-color: #22c55e;
    border-radius: 50%;
    box-shadow: 0 0 8px #22c55e;
}

.board {
    display: flex;
    gap: 1.5rem;
    overflow-x: auto;
    flex: 1;
    padding-bottom: 1rem;
    align-items: stretch;
}

.column {
    min-width: 320px;
    max-width: 320px;
    background: var(--column-bg);
    border-radius: 1rem;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    max-height: 100%;
    border: var(--glass-border);
    backdrop-filter: blur(4px);
    overflow: scroll;

}

.column-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding: 0 0.5rem;
}

.column-title {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-color);
}

.column-count {
    background: rgba(255, 255, 255, 0.1);
    padding: 0.2rem 0.6rem;
    border-radius: 1rem;
    font-size: 0.8rem;
    font-weight: 500;
}

.card-list {
    flex: 1;
}

.label-blue {
    background: rgba(59, 130, 246, 0.2);
    color: #60a5fa;
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.label-green {
    background: rgba(34, 197, 94, 0.2);
    color: #4ade80;
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.label-purple {
    background: rgba(168, 85, 247, 0.2);
    color: #c084fc;
    border: 1px solid rgba(168, 85, 247, 0.3);
}

.label-orange {
    background: rgba(249, 115, 22, 0.2);
    color: #fb923c;
    border: 1px solid rgba(249, 115, 22, 0.3);
}

.label-pink {
    background: rgba(236, 72, 153, 0.2);
    color: #f472b6;
    border: 1px solid rgba(236, 72, 153, 0.3);
}

.label-red {
    background: rgba(236, 72, 153, 0.2);
    color: #e95353;
    border: 1px solid rgba(236, 72, 153, 0.3);
}

.card-names {
    background: rgba(192, 241, 255, 0.07);
    border-radius: 0.75rem;
    padding: 1rem;
    cursor: grab;
    border: var(--glass-border);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
    margin-bottom: 10px;
}

.names-list {
    margin-bottom: 10px;
}

.card-names .name-item {
    display: block;
}

.card-names .name-item+.name-item {
    margin-top: 0.25rem;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: nowrap;
    flex-direction: row-reverse;
}

.team-id {
    display: none;
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 600;
}

.system-labels {
    display: flex;
    gap: 0.25rem;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.system-label {
    font-size: 0.7rem;
    padding: 0.1rem 0.4rem;
    border-radius: 0.25rem;
    font-weight: 500;
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal {
    background: #1e293b;
    width: 90%;
    padding: 1.5rem;
    max-width: 800px;
    border-radius: 1rem;
    border: var(--glass-border);
    box-shadow: var(--glass-shadow);
    transform: translateY(20px);
    transition: transform 0.3s ease;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
}

.modal-overlay.active .modal {
    transform: translateY(0);
}

.modal-header {
    padding: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.close-modal {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    transition: color 0.2s;
    z-index: 10;
}

.close-modal:hover {
    color: var(--text-color);
}

.modal-content {
    padding: 1.5rem;
    overflow-y: auto;
}

.member-details {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 0.5rem;
    padding: 1rem;
    margin-bottom: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.member-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding: 0 0.5rem;
}

.member-details:last-child {
    margin-bottom: 0;
}

.member-name {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.edit-member-btn {
    background: transparent;
    border: 1px solid rgba(99, 102, 241, 0.5);
    color: #818cf8;
    padding: 0.25rem 0.75rem;
    border-radius: 0.25rem;
    cursor: pointer;
    font-size: 0.8rem;
    transition: all 0.2s;
    opacity: 0.7;
}

.delete-member-btn {
    background: transparent;
    border: 1px solid rgba(239, 68, 68, 0.5);
    color: #ef4444;
    padding: 0.25rem 0.75rem;
    border-radius: 0.25rem;
    cursor: pointer;
    font-size: 0.8rem;
    transition: all 0.2s;
    opacity: 0.7;
    margin-left: 0.5rem;
}

.delete-member-btn:hover,
.edit-member-btn:hover {
    opacity: 1;
}

.back-btn {
    background: transparent;
    border: 1px solid var(--text-muted);
    color: var(--text-muted);
    padding: 0.5rem 1rem;
    border-radius: 0.25rem;
    cursor: pointer;
    transition: all 0.2s;
}

.detail-row {
    box-sizing: border-box;
    margin: 0;
    padding: 5px;
}

.detail-label {
    width: 100px;
    color: var(--text-muted);
    flex-shrink: 0;
}

.detail-value {
    color: var(--text-color);
    padding-left: 10px;
}

.loading {
    color: var(--text-muted);
    font-size: 1.2rem;
    text-align: center;
    width: 100%;
    margin-top: 4rem;
}

.card-placeholder {
    background: rgba(255, 255, 255, 0.05);
    border: 2px dashed rgba(255, 255, 255, 0.2);
    border-radius: 0.75rem;
    height: 100px;
    margin-bottom: 0.75rem;
    pointer-events: none;
    animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }

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

.card-list.drag-over {
    background: rgba(99, 102, 241, 0.05);
    border-radius: 0.5rem;
    box-shadow: inset 0 0 20px rgba(99, 102, 241, 0.1);
}

.card.dragging,
.sortable-drag {
    opacity: 1 !important;
    background: var(--card-bg);
    transform: scale(1.02);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.2), 0 10px 10px -5px rgba(0, 0, 0, 0.1);
    cursor: grabbing;
    z-index: 1000;
}

.sortable-ghost {
    opacity: 0.4;
    background: rgba(99, 102, 241, 0.1);
    border: 2px dashed #6366f1;
}

.remove-member-btn {
    background: transparent;
    border: none;
    color: #ef4444;
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0 0.5rem;
    opacity: 0.7;
    transition: opacity 0.2s;
}

.remove-member-btn:hover {
    opacity: 1;
}

.add-member-btn {
    width: auto;
    padding: 0.75rem;
    background: rgba(99, 102, 241, 0.1);
    border: 1px dashed rgba(99, 102, 241, 0.5);
    color: #818cf8;
    border-radius: 0.5rem;
    cursor: pointer;
    margin-bottom: 1rem;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
}

.add-member-btn:hover {
    background: rgba(99, 102, 241, 0.2);
    border-color: #818cf8;
}

.add-member-view {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.search-bar {
    margin-bottom: 1rem;
}

.search-bar input {
    width: 100%;
    padding: 0.75rem;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.5rem;
    color: var(--text-color);
    font-family: var(--font-main);
}

.search-bar input:focus {
    outline: none;
    border-color: #6366f1;
}

.members-list {
    flex: 1;
    overflow-y: auto;
    margin-bottom: 1rem;
    max-height: 400px;
}

.member-list-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 0.5rem;
    margin-bottom: 0.5rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.item-info {
    flex: 1;
}

.item-name {
    font-weight: 600;
    color: var(--text-color);
}

.item-details {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.add-btn {
    background: #6366f1;
    color: white;
    border: none;
    padding: 0.4rem 1rem;
    border-radius: 0.25rem;
    cursor: pointer;
    font-size: 0.9rem;
    transition: background 0.2s;
}

.add-btn:hover {
    background: #4f46e5;
}

select {
    background: rgba(30, 41, 59, 0.9) !important;
    color: var(--text-color) !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    padding: 0.5rem !important;
    border-radius: 0.5rem !important;
    font-family: var(--font-main) !important;
    cursor: pointer !important;
}

input {
    background: rgba(30, 41, 59, 0.9) !important;
    color: var(--text-color) !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    padding: 0.5rem !important;
    border-radius: 0.5rem !important;
    font-family: var(--font-main) !important;
    cursor: pointer !important;
}

select:focus {
    outline: none !important;
    border-color: #6366f1 !important;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1) !important;
}

select option {
    background: #1e293b;
    color: var(--text-color);
}

/* Collapsed Column Styles */
.column.collapsed {
    min-width: 50px;
    max-width: 50px;
    padding: 0.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    background: rgba(15, 23, 42, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.column.collapsed:hover {
    background: rgba(30, 41, 59, 0.9);
    border-color: rgba(99, 102, 241, 0.5);
}

.collapsed-content {
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
}

.collapsed-title {
    writing-mode: vertical-rl;
    text-orientation: mixed;
    transform: rotate(180deg);
    white-space: nowrap;
    font-weight: 600;
    font-size: 1.1rem;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-top: auto;
    margin-bottom: auto;
}

.column.collapsed:hover .collapsed-title {
    color: var(--text-color);
}

.collapsed-stats {
    margin-top: 1rem;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.05);
    padding: 0.5rem 0.25rem;
    border-radius: 0.5rem;
    width: 100%;
    text-align: center;
}

/* Collapse Button */
.collapse-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0.25rem;
    border-radius: 0.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.2s ease;
}

.column-header:hover .collapse-btn {
    opacity: 1;
}

.collapse-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-color);
}