:root{--bg: #eef1f5;--surface: #ffffff;--surface-2: #f5f7fa;--surface-3: #eceff4;--ink: #16232e;--ink-2: #33475a;--ink-3: #62788b;--ink-4: #8b9caa;--line: #dde5ec;--line-strong: #c6d2dd;--accent: #0b6e6e;--accent-strong: #075757;--accent-soft: #e0f1f0;--accent-line: #9fd0cd;--danger: #b3261e;--danger-soft: #fdeceb;--warn: #8a5200;--warn-soft: #fdf3e2;--ok: #146c43;--ok-soft: #e3f3ea;--radius: 10px;--radius-lg: 14px;--shadow-sm: 0 1px 2px rgba(14, 32, 46, .07);--shadow-md: 0 6px 18px rgba(14, 32, 46, .1);--shadow-lg: 0 18px 44px rgba(14, 32, 46, .24);--font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif}*,*:before,*:after{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:var(--font);font-size:14px;line-height:1.45;color:var(--ink);background:var(--bg);overflow-x:hidden;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}button,input,select,textarea{font:inherit;color:inherit}h1,h2,h3,p,ul,ol,fieldset{margin:0;padding:0}ul,ol{list-style:none}fieldset{border:0}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}body.is-dragging{cursor:grabbing;-webkit-user-select:none;user-select:none}body.is-dragging *{cursor:grabbing!important}.app{display:grid;grid-template-rows:auto auto 1fr auto;height:100dvh;max-height:100dvh;overflow:hidden}.app-header{display:flex;align-items:center;gap:12px;padding:10px 18px;background:var(--surface);border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:8px}.brand-name{font-size:17px;font-weight:700;letter-spacing:-.02em;color:var(--ink)}.header-divider{width:1px;height:20px;background:var(--line)}.workspace-chip{display:flex;align-items:center;gap:7px;color:var(--ink-2);font-size:13px;font-weight:500;min-width:0}.workspace-chip svg{color:var(--accent);flex:none}.workspace-name{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.header-spacer{flex:1}.header-actions{display:flex;align-items:center;gap:8px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border-radius:8px;border:1px solid transparent;background:transparent;padding:7px 12px;font-size:13px;font-weight:600;color:var(--ink-2);cursor:pointer;transition:background .15s ease,border-color .15s ease,color .15s ease,box-shadow .15s ease;white-space:nowrap}.btn:hover:not(:disabled){background:var(--surface-3)}.btn:disabled{opacity:.45;cursor:not-allowed}.btn.small{padding:5px 10px;font-size:12.5px}.btn.primary{background:var(--accent);color:#fff;border-color:var(--accent);box-shadow:var(--shadow-sm)}.btn.primary:hover:not(:disabled){background:var(--accent-strong);border-color:var(--accent-strong)}.btn.ghost{border-color:var(--line-strong);background:var(--surface)}.btn.ghost:hover:not(:disabled){background:var(--surface-2)}.btn.danger{background:var(--danger);border-color:var(--danger);color:#fff}.btn.danger:hover:not(:disabled){background:#94201a;border-color:#94201a}.btn.danger-ghost{color:var(--danger);border-color:transparent}.btn.danger-ghost:hover:not(:disabled){background:var(--danger-soft)}.link-button{border:0;background:none;color:var(--accent);font-weight:600;font-size:12.5px;cursor:pointer;padding:0 0 0 6px;text-decoration:underline;text-underline-offset:2px}.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:8px;border:1px solid transparent;background:transparent;color:var(--ink-3);cursor:pointer;transition:background .15s ease,color .15s ease}.icon-btn:hover{background:var(--surface-3);color:var(--ink)}.icon-btn.small{width:26px;height:26px}.toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 18px;background:var(--surface);border-bottom:1px solid var(--line)}.toolbar-title{min-width:0}.toolbar-title h1{font-size:19px;font-weight:700;letter-spacing:-.02em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.toolbar-meta{font-size:12.5px;color:var(--ink-3);margin-top:1px}.filter-bar{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.search-field{position:relative;display:flex;align-items:center;width:230px}.search-icon{position:absolute;left:10px;color:var(--ink-4);pointer-events:none}.search-input{width:100%;padding:7px 30px 7px 31px;border-radius:8px;border:1px solid var(--line-strong);background:var(--surface);font-size:13px;appearance:none;-webkit-appearance:none}.search-input::placeholder{color:var(--ink-4)}.search-input:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:var(--accent)}.search-input::-webkit-search-cancel-button{display:none}.search-clear{position:absolute;right:6px;display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border:0;border-radius:6px;background:var(--surface-3);color:var(--ink-3);cursor:pointer}.search-clear:hover{color:var(--ink);background:var(--line)}.select-wrap{position:relative;display:inline-flex;align-items:center}.select-wrap select{appearance:none;-webkit-appearance:none;padding:7px 28px 7px 11px;border-radius:8px;border:1px solid var(--line-strong);background:var(--surface);font-size:13px;font-weight:500;color:var(--ink-2);cursor:pointer}.select-wrap select:focus{outline:2px solid 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var(--line-strong);border-radius:var(--radius);color:var(--ink-4);font-size:12.5px;text-align:center}.column-add{display:flex;align-items:center;gap:6px;width:100%;margin-top:9px;padding:7px 9px;border-radius:8px;border:1px dashed transparent;background:transparent;color:var(--ink-3);font-size:12.5px;font-weight:600;cursor:pointer;transition:background .15s ease,color .15s ease,border-color .15s ease}.column-add:hover:not(:disabled){background:var(--surface);border-color:var(--line-strong);color:var(--accent)}.column-add:disabled{opacity:.45;cursor:not-allowed}.card{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:9px 10px 8px;box-shadow:var(--shadow-sm);cursor:pointer;transition:border-color .15s ease,box-shadow .15s ease,transform .12s ease}.card:hover{border-color:var(--line-strong);box-shadow:0 4px 12px #0e202e14}.card.is-overdue{border-color:#f0cdc9}.card.is-overdue:before{content:"";position:absolute;left:0;top:9px;bottom:9px;width:3px;border-radius:0 3px 3px 0;background:var(--danger)}.card.is-grabbed{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-soft),var(--shadow-md)}.card.is-dragged{opacity:.38;border-style:dashed;box-shadow:none}.card-top{display:flex;align-items:flex-start;justify-content:space-between;gap:6px}.card-labels{display:flex;flex-wrap:wrap;gap:4px;min-width:0;flex:1}.label-chip{display:inline-block;padding:1px 7px;border-radius:999px;border:1px solid transparent;font-size:10.5px;font-weight:600;letter-spacing:.01em;white-space:nowrap}.card-tools{display:flex;align-items:center;gap:2px;flex:none;margin:-3px -3px 0 0}.card-move-button{display:inline-flex;align-items:center;gap:4px;padding:2px 6px;border-radius:6px;border:1px solid transparent;background:transparent;color:var(--ink-3);font-size:11px;font-weight:600;cursor:pointer;transition:background .15s ease,color .15s ease}.card-move-button:hover{background:var(--accent-soft);color:var(--accent)}.card-grip{display:inline-flex;align-items:center;color:var(--ink-4);opacity:.55;cursor:grab;touch-action:none}.card-title-row{display:flex;align-items:flex-start;gap:5px;margin-top:6px}.card-priority{display:inline-flex;margin-top:2px;flex:none}.card-title{font-size:13.5px;font-weight:600;line-height:1.34;letter-spacing:-.01em;color:var(--ink);overflow-wrap:anywhere}.card-meta{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:4px 8px;margin-top:7px;font-size:11.5px;color:var(--ink-3)}.card-assignee{display:inline-flex;align-items:center;gap:5px;min-width:0}.card-assignee-name{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:124px;font-weight:500}.card-assignee.is-unassigned 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var(--accent-line);border-radius:var(--radius);background:var(--accent-soft);display:flex;align-items:center;justify-content:center;min-height:52px;flex:none}.drop-placeholder.is-blocked{border-color:#e5a9a3;background:var(--danger-soft)}.drop-placeholder-note{display:inline-flex;align-items:center;gap:5px;color:var(--danger);font-size:12px;font-weight:700}.drag-ghost{position:fixed;left:0;top:0;z-index:80;margin:0;padding:0;pointer-events:none;filter:drop-shadow(0 16px 28px rgba(14,32,46,.28));will-change:transform}.drag-ghost .card{transform:scale(1.02);border-color:var(--accent-line)}.card-composer{margin-top:9px;padding:9px;background:var(--surface);border:1px solid var(--accent-line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}.composer-input{width:100%;padding:7px 9px;border-radius:7px;border:1px solid var(--line-strong);font-size:13px}.composer-input:focus{outline:2px solid var(--accent);outline-offset:0;border-color:var(--accent)}.composer-error{margin-top:6px;color:var(--danger);font-size:12px;font-weight:600}.composer-actions{display:flex;gap:6px;margin-top:8px}.empty-state{position:absolute;inset:0;z-index:30;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;text-align:center;padding:24px;background:#eef1f5db;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.empty-state-icon{display:inline-flex;align-items:center;justify-content:center;width:56px;height:56px;border-radius:50%;background:var(--surface);border:1px solid var(--line);color:var(--ink-3);margin-bottom:4px;box-shadow:var(--shadow-sm)}.empty-state h2{font-size:17px;font-weight:700;letter-spacing:-.01em}.empty-state p{color:var(--ink-3);font-size:13px;max-width:320px;margin-bottom:6px}.app-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:9px 18px;background:var(--surface);border-top:1px solid var(--line);font-size:12px}.fictional-notice{color:var(--ink-2);font-weight:500}.footer-note{color:var(--ink-4)}.toast-region{position:fixed;left:18px;bottom:52px;z-index:90;display:flex;flex-direction:column;gap:8px;pointer-events:none;max-width:min(420px,calc(100vw - 36px))}.toast{display:flex;align-items:flex-start;gap:8px;padding:9px 12px;border-radius:10px;background:#1c2f3d;color:#eef4f8;font-size:12.5px;line-height:1.4;box-shadow:var(--shadow-md);animation:toast-in .18s ease}.toast-icon{flex:none;margin-top:1px}.toast-warning{background:#7a211b}.toast-success{background:#14532e}@keyframes toast-in{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.popover{position:fixed;z-index:70;width:236px;background:var(--surface);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow-lg);padding:6px}.popover-heading{display:flex;align-items:center;gap:6px;padding:6px 8px 5px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-4)}.popover-list{display:flex;flex-direction:column;gap:1px}.popover-item{display:flex;align-items:center;justify-content:space-between;gap:8px;width:100%;padding:7px 8px;border:0;border-radius:7px;background:transparent;font-size:13px;font-weight:500;color:var(--ink-2);text-align:left;cursor:pointer}.popover-item:hover{background:var(--surface-2);color:var(--ink)}.popover-item.is-blocked{color:var(--danger)}.popover-item.is-blocked:hover{background:var(--danger-soft)}.popover-item-meta{display:inline-flex;align-items:center;gap:4px;font-size:11px;font-weight:600;color:var(--ink-4);flex:none}.popover-item.is-blocked .popover-item-meta{color:var(--danger)}.popover-note{padding:7px 8px 4px;margin-top:3px;border-top:1px solid var(--line);color:var(--ink-4);font-size:11px;line-height:1.4}.modal-layer{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:20px}.modal-backdrop{position:absolute;inset:0;background:#0f1e2a73;animation:fade-in .15s ease}.modal{position:relative;display:flex;flex-direction:column;width:min(620px,100%);max-height:min(88vh,780px);background:var(--surface);border-radius:16px;box-shadow:var(--shadow-lg);overflow:hidden;animation:modal-in .16s ease}@keyframes fade-in{0%{opacity:0}}@keyframes modal-in{0%{opacity:0;transform:translateY(8px) scale(.99)}}.modal-head{display:flex;align-items:flex-start;gap:12px;padding:16px 16px 12px 20px;border-bottom:1px solid var(--line)}.modal-head-text{flex:1;min-width:0}.modal-head 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var(--line-strong);background:var(--surface);font-size:13.5px;transition:border-color .15s ease,box-shadow .15s ease}.text-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.text-input.has-error{border-color:var(--danger);box-shadow:0 0 0 3px var(--danger-soft)}.textarea{resize:vertical;min-height:66px;line-height:1.5}.modal .select-wrap{display:flex}.modal .select-input{width:100%;appearance:none;-webkit-appearance:none;padding:8px 30px 8px 10px;border-radius:8px;border:1px solid var(--line-strong);background:var(--surface);font-size:13.5px;cursor:pointer}.modal .select-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.modal .select-wrap:after{content:"";position:absolute;right:11px;top:50%;width:7px;height:7px;border-right:2px solid var(--ink-4);border-bottom:2px solid var(--ink-4);transform:translateY(-70%) 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16px}.board-grid{display:flex;gap:10px;min-height:0}.column{flex:0 0 min(84vw,318px)}.field-row{grid-template-columns:1fr}.modal-layer{padding:10px;align-items:flex-end}.modal{max-height:92dvh;width:100%}.app-footer{flex-direction:column;align-items:flex-start;gap:2px;padding:8px 14px;font-size:11.5px}}@media(max-width:640px){.app-header{padding:9px 12px;gap:9px}.brand-name{font-size:15px}.workspace-chip{font-size:12px}.header-actions .btn{padding:7px 9px}.header-actions .btn span{display:none}.toolbar-title h1{font-size:17px}.toast-region{left:12px;right:12px;bottom:64px;max-width:none}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}}