:root {
    --bg: #f4f6fb;
    --surface: #ffffff;
    --surface-soft: #eef1f8;
    --ink: #182039;
    --muted: #687089;
    --line: #dfe3ee;
    --primary: #5965d8;
    --primary-dark: #414dbb;
    --primary-soft: #e9ebff;
    --success: #17745a;
    --success-soft: #e3f6ef;
    --warning: #96620b;
    --warning-soft: #fff1cf;
    --danger: #b7354a;
    --danger-soft: #ffeaee;
    --shadow: 0 12px 32px rgba(27, 35, 67, .08);
    --radius: 16px;
    --radius-small: 10px;
    --safe-bottom: env(safe-area-inset-bottom, 0px);
}

* { box-sizing: border-box; }
html { min-height: 100%; background: var(--bg); }
body { margin: 0; min-height: 100vh; color: var(--ink); background: var(--bg); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.45; }
button, input, select, textarea { font: inherit; }
a { color: var(--primary-dark); text-decoration: none; }
a:hover { text-decoration: underline; }
button { color: inherit; }

.sr-only { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important; overflow: hidden !important; clip: rect(0,0,0,0) !important; white-space: nowrap !important; border: 0 !important; }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 9999; padding: .75rem 1rem; background: var(--surface); border-radius: 8px; box-shadow: var(--shadow); }
.skip-link:focus { top: 1rem; }

.app-header { position: sticky; top: 0; z-index: 80; min-height: 66px; display: flex; align-items: center; gap: 1.25rem; padding: .65rem 1.2rem; background: rgba(25, 33, 58, .97); color: #fff; box-shadow: 0 6px 22px rgba(14, 19, 37, .18); }
.brand { display: inline-flex; align-items: center; gap: .65rem; color: #fff; font-weight: 750; font-size: 1.08rem; white-space: nowrap; }
.brand:hover { text-decoration: none; }
.brand img { border-radius: 9px; }
.header-search { flex: 1; max-width: 440px; }
.header-search input { width: 100%; border: 1px solid rgba(255,255,255,.18); background: rgba(255,255,255,.11); color: #fff; border-radius: 10px; padding: .62rem .85rem; outline: none; }
.header-search input::placeholder { color: rgba(255,255,255,.65); }
.header-search input:focus { border-color: rgba(255,255,255,.65); background: rgba(255,255,255,.16); }
.desktop-nav { margin-left: auto; display: flex; align-items: center; gap: .15rem; }
.desktop-nav a { display: inline-flex; align-items: center; gap: .35rem; color: rgba(255,255,255,.78); padding: .55rem .68rem; border-radius: 9px; font-size: .88rem; font-weight: 620; }
.desktop-nav a:hover, .desktop-nav a[aria-current="page"] { background: rgba(255,255,255,.12); color: #fff; text-decoration: none; }
.count-badge { min-width: 1.35rem; height: 1.35rem; display: inline-flex; align-items: center; justify-content: center; padding: 0 .28rem; border-radius: 999px; background: #f8cf68; color: #312407; font-size: .72rem; }
.logout-form { margin: 0; }
.icon-button { width: 36px; height: 36px; border: 0; border-radius: 9px; background: rgba(255,255,255,.09); color: #fff; cursor: pointer; font-weight: 800; }
.icon-button:hover { background: rgba(255,255,255,.18); }

.main-content { min-height: calc(100vh - 66px); }
.dashboard-shell, .page-shell { width: min(100%, 1900px); margin: 0 auto; padding: 1.45rem; }
.page-shell { width: min(100%, 1240px); padding-bottom: 6rem; }
.narrow-shell { width: min(100%, 760px); }
.dashboard-topline, .page-heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 1rem; margin-bottom: 1.15rem; }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: .2rem; font-size: clamp(1.6rem, 2.4vw, 2.35rem); line-height: 1.12; letter-spacing: -.035em; }
h2 { margin-bottom: .35rem; font-size: 1.08rem; }
.dashboard-topline p, .page-heading p, .section-heading p { color: var(--muted); margin-bottom: 0; }
.eyebrow { margin-bottom: .3rem !important; color: var(--primary-dark) !important; text-transform: uppercase; letter-spacing: .09em; font-size: .72rem; font-weight: 800; }
.date-chip, .large-count { padding: .6rem .85rem; background: var(--surface); border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font-size: .84rem; white-space: nowrap; }
.large-count { min-width: 3.2rem; text-align: center; font-weight: 800; font-size: 1.25rem; color: var(--primary-dark); }

.quick-capture { position: sticky; top: 78px; z-index: 40; margin-bottom: 1.35rem; padding: .8rem; background: rgba(255,255,255,.95); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); backdrop-filter: blur(12px); }
.quick-main { display: flex; gap: .65rem; }
.quick-main input { flex: 1; min-width: 0; border: 0; background: transparent; padding: .72rem .65rem; font-size: 1.02rem; outline: none; }
.quick-options { margin-top: .35rem; }
.quick-options summary { display: inline-block; color: var(--muted); cursor: pointer; font-size: .78rem; padding: .25rem .65rem; }
.quick-options summary::marker { content: ""; }
.quick-options-grid { display: grid; grid-template-columns: minmax(160px, 230px) minmax(160px, 230px) auto; align-items: end; gap: .75rem; padding: .65rem; border-top: 1px solid var(--line); }

.button { display: inline-flex; align-items: center; justify-content: center; gap: .35rem; min-height: 40px; border: 1px solid transparent; border-radius: 10px; padding: .55rem .85rem; font-weight: 700; font-size: .88rem; cursor: pointer; text-decoration: none; transition: transform .12s ease, background .12s ease, border-color .12s ease; }
.button:hover { text-decoration: none; transform: translateY(-1px); }
.button:disabled { opacity: .55; cursor: wait; transform: none; }
.button-primary { background: var(--primary); color: #fff; }
.button-primary:hover { background: var(--primary-dark); }
.button-secondary { background: var(--surface); border-color: var(--line); color: var(--ink); }
.button-secondary:hover { border-color: #bfc6d8; background: var(--surface-soft); }
.button-ghost { background: transparent; color: var(--muted); }
.button-danger-outline { background: transparent; border-color: #e8aab5; color: var(--danger); }
.button-danger-outline:hover { background: var(--danger-soft); }
.button-small { min-height: 34px; padding: .4rem .65rem; font-size: .78rem; }
.button-wide { width: 100%; }

.focus-section { margin-bottom: 1.35rem; padding: 1rem; border: 1px solid #d9dcfa; border-radius: var(--radius); background: linear-gradient(135deg, #f1f2ff, #fafaff); }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 1rem; margin-bottom: .8rem; }
.section-heading h2 { font-size: 1.18rem; }
.section-heading h2 span { color: var(--muted); font-size: .82rem; font-weight: 650; }
.focus-grid { display: grid; grid-template-columns: repeat(3, minmax(220px, 1fr)); gap: .75rem; }
.focus-empty, .focus-placeholder { min-height: 92px; display: flex; flex-direction: column; justify-content: center; align-items: center; gap: .25rem; border: 1px dashed #b9bee8; border-radius: 12px; color: var(--muted); text-align: center; }
.focus-placeholder { opacity: .65; font-size: .8rem; }

.board { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: .85rem; align-items: start; padding-bottom: 1rem; }
.board-column { min-width: 0; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(238,241,248,.75); overflow: hidden; }
.column-header { min-height: 86px; display: flex; justify-content: space-between; gap: .5rem; padding: .85rem .9rem .7rem; border-bottom: 1px solid var(--line); background: rgba(255,255,255,.68); }
.column-header h2 { margin: 0; font-size: .96rem; }
.column-header p { margin: .18rem 0 0; color: var(--muted); font-size: .72rem; line-height: 1.3; }
.column-count { min-width: 1.75rem; height: 1.75rem; display: inline-flex; align-items: center; justify-content: center; border-radius: 999px; background: var(--surface); border: 1px solid var(--line); color: var(--muted); font-size: .75rem; font-weight: 750; }
.task-list { min-height: 170px; display: flex; flex-direction: column; gap: .55rem; padding: .65rem; transition: background .15s ease; }
.task-list.drag-target { background: #e7e9ff; }
.column-empty { display: flex; min-height: 130px; align-items: center; justify-content: center; border: 1px dashed #cbd0dd; border-radius: 12px; color: #969db0; font-size: .8rem; }
.mobile-bucket-tabs { display: none; }

.task-card { position: relative; display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: .55rem; padding: .72rem; background: var(--surface); border: 1px solid var(--line); border-left: 3px solid transparent; border-radius: 12px; box-shadow: 0 3px 10px rgba(27,35,67,.04); }
.task-card[draggable="true"] { cursor: grab; }
.task-card.dragging { opacity: .45; transform: rotate(1deg); }
.task-card.priority-important { border-left-color: #dda837; }
.task-card.priority-critical { border-left-color: var(--danger); }
.task-card.is-focus { border-color: #aeb4ef; box-shadow: 0 6px 18px rgba(76,88,190,.12); }
.task-check-form { margin: .05rem 0 0; }
.task-check { width: 22px; height: 22px; display: inline-flex; align-items: center; justify-content: center; padding: 0; border: 2px solid #aeb5c6; border-radius: 999px; background: #fff; color: #fff; cursor: pointer; font-size: .72rem; }
.task-check:hover { border-color: var(--primary); background: var(--primary-soft); }
.completed-row .task-check { background: var(--success); border-color: var(--success); }
.task-body { min-width: 0; }
.task-title { display: block; width: 100%; padding: 0; border: 0; background: none; text-align: left; font-weight: 690; font-size: .88rem; line-height: 1.35; cursor: pointer; overflow-wrap: anywhere; }
.task-title:hover { color: var(--primary-dark); }
.completed-title { margin: 0; text-decoration: line-through; color: var(--muted); font-size: .88rem; }
.task-meta { display: flex; flex-wrap: wrap; align-items: center; gap: .25rem; margin-top: .45rem; }
.meta-pill, .tag { display: inline-flex; align-items: center; min-height: 20px; padding: .13rem .38rem; border-radius: 999px; background: var(--surface-soft); color: var(--muted); font-size: .65rem; line-height: 1.15; }
.priority-pill { background: var(--warning-soft); color: var(--warning); font-weight: 750; }
.task-card.priority-critical .priority-pill { background: var(--danger-soft); color: var(--danger); }
.tag { background: #ecf3ff; color: #3c6190; }
.overdue { background: var(--danger-soft); color: var(--danger); }
.warning-pill { background: var(--warning-soft); color: var(--warning); }
.task-notes-preview { margin: .45rem 0 0; color: var(--muted); font-size: .74rem; white-space: pre-line; }
.task-actions { display: flex; flex-direction: column; gap: .18rem; opacity: .62; }
.task-card:hover .task-actions, .task-card:focus-within .task-actions { opacity: 1; }
.task-actions form { margin: 0; }
.small-icon-button { width: 26px; height: 26px; border: 0; border-radius: 7px; background: transparent; color: var(--muted); cursor: pointer; font-size: .75rem; font-weight: 850; }
.small-icon-button:hover { background: var(--surface-soft); color: var(--ink); }
.small-icon-button.active { background: var(--primary-soft); color: var(--primary-dark); }

.panel { padding: 1.2rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow); }
.stack-form { display: flex; flex-direction: column; gap: .9rem; }
.field { display: flex; flex-direction: column; gap: .32rem; min-width: 0; }
.field label { color: #353e59; font-weight: 700; font-size: .82rem; }
.field small { color: var(--muted); font-size: .72rem; }
.form-control, .field input:not([type="checkbox"]), .field select, .field textarea { width: 100%; min-height: 42px; border: 1px solid #cfd5e2; border-radius: 10px; background: #fff; color: var(--ink); padding: .62rem .72rem; outline: none; }
.field textarea { min-height: 108px; resize: vertical; }
.form-control:focus, .field input:focus, .field select:focus, .field textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(89,101,216,.12); }
.form-check { width: 18px; height: 18px; accent-color: var(--primary); }
.check-row { display: flex; align-items: center; gap: .55rem; color: #3a435c; font-size: .82rem; cursor: pointer; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; }
.form-actions { display: flex; justify-content: flex-end; gap: .55rem; margin-top: .25rem; }
.split-actions { justify-content: space-between; align-items: center; }
.split-actions > div { display: flex; gap: .55rem; }
.errorlist, .form-errors { margin: 0; padding: .55rem .7rem; border-radius: 8px; background: var(--danger-soft); color: var(--danger); list-style: none; font-size: .78rem; }

.messages { position: fixed; z-index: 200; right: 1rem; top: 78px; display: flex; flex-direction: column; gap: .4rem; width: min(380px, calc(100vw - 2rem)); }
.message { padding: .75rem .9rem; border: 1px solid #c8d8f4; border-radius: 10px; background: #edf4ff; box-shadow: var(--shadow); font-size: .84rem; }
.message-success { background: var(--success-soft); border-color: #a9dcca; color: var(--success); }
.message-error { background: var(--danger-soft); border-color: #efb5bf; color: var(--danger); }
.toast { position: fixed; z-index: 500; left: 50%; bottom: calc(1.25rem + var(--safe-bottom)); transform: translateX(-50%); max-width: min(90vw, 520px); padding: .7rem 1rem; border-radius: 999px; background: #1b233c; color: #fff; box-shadow: var(--shadow); font-size: .82rem; }
.toast-error { background: #872638; }
.offline-banner { position: fixed; z-index: 1000; left: 0; right: 0; top: 0; padding: .42rem; background: var(--warning-soft); color: #654308; text-align: center; font-size: .76rem; }

.review-list { display: flex; flex-direction: column; gap: .85rem; }
.review-row { padding: .8rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.review-row .task-card { box-shadow: none; }
.review-actions { display: flex; flex-wrap: wrap; gap: .4rem; padding: .7rem .2rem .1rem 2.2rem; }
.review-actions form { margin: 0; }
.empty-state { padding: 2.2rem; text-align: center; color: var(--muted); }
.empty-state strong { display: block; margin-bottom: .35rem; color: var(--ink); font-size: 1.05rem; }

.page-search { display: flex; gap: .6rem; margin-bottom: 1rem; }
.completed-list { display: flex; flex-direction: column; gap: .55rem; }
.completed-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: .8rem; align-items: center; }
.completed-row time { color: var(--muted); font-size: .76rem; }
.pagination { display: flex; justify-content: center; align-items: center; gap: .8rem; margin-top: 1.2rem; }

.two-pane-shell { display: grid; grid-template-columns: minmax(300px, .75fr) minmax(0, 1.45fr); gap: 1rem; align-items: start; }
.full-span { grid-column: 1 / -1; }
.sticky-panel { position: sticky; top: 82px; }
.rule-list, .user-list { display: flex; flex-direction: column; gap: .7rem; }
.rule-card, .user-card { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 1rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.rule-card.paused { opacity: .7; }
.rule-main { display: flex; gap: .75rem; min-width: 0; }
.rule-icon { width: 38px; height: 38px; flex: 0 0 38px; display: inline-flex; justify-content: center; align-items: center; border-radius: 10px; background: var(--primary-soft); color: var(--primary-dark); font-size: 1.25rem; }
.rule-card h2, .user-card h2 { margin-bottom: .2rem; font-size: .98rem; }
.rule-card p, .user-card p { margin: 0; color: var(--muted); font-size: .8rem; }
.rule-actions, .user-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: .35rem; }
.rule-actions form, .user-actions form { margin: 0; }

.settings-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.definition-list { margin: 0 0 1rem; }
.definition-list > div { display: grid; grid-template-columns: 120px 1fr; gap: .6rem; padding: .55rem 0; border-bottom: 1px solid var(--line); }
.definition-list dt { color: var(--muted); font-size: .78rem; }
.definition-list dd { margin: 0; font-size: .84rem; }

.task-dialog { width: min(680px, calc(100vw - 2rem)); max-height: calc(100vh - 2rem); overflow: auto; padding: 1.2rem; border: 0; border-radius: 18px; background: var(--surface); box-shadow: 0 30px 90px rgba(15,20,40,.34); }
.task-dialog::backdrop { background: rgba(18,24,43,.58); backdrop-filter: blur(2px); }
.dialog-heading { display: flex; justify-content: space-between; align-items: start; }
.dialog-heading h2 { font-size: 1.35rem; }
.dialog-close { width: 36px; height: 36px; border: 0; border-radius: 9px; background: var(--surface-soft); cursor: pointer; font-size: 1.35rem; }

.auth-page { display: grid; place-items: center; min-height: 100vh; padding: 1.2rem; background: radial-gradient(circle at 20% 10%, #e9ebff, transparent 40%), radial-gradient(circle at 90% 90%, #e2f5ed, transparent 36%), #f4f6fb; }
.auth-page .main-content { min-height: auto; width: 100%; }
.auth-card { width: min(100%, 430px); margin: 0 auto; padding: 1.5rem; border: 1px solid var(--line); border-radius: 20px; background: rgba(255,255,255,.94); box-shadow: 0 24px 70px rgba(31,39,75,.14); }
.auth-brand { display: flex; align-items: center; gap: .9rem; margin-bottom: 1.35rem; }
.auth-brand img { border-radius: 14px; }
.auth-brand h1 { margin: 0; font-size: 1.55rem; }
.auth-brand p { margin: .18rem 0 0; color: var(--muted); font-size: .8rem; }
.auth-note { margin: 1rem 0 0; color: var(--muted); text-align: center; font-size: .72rem; }
.success-panel { text-align: center; }
.mobile-nav { display: none; }

@media (max-width: 1700px) and (min-width: 901px) {
    .board { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 1180px) {
    .desktop-nav a { padding-inline: .48rem; font-size: .8rem; }
    .header-search { max-width: 280px; }
}

@media (max-width: 900px) {
    body { padding-bottom: calc(68px + var(--safe-bottom)); }
    .app-header { min-height: 58px; padding: .55rem .75rem; }
    .brand span { display: none; }
    .header-search { max-width: none; }
    .desktop-nav, .logout-form { display: none; }
    .dashboard-shell, .page-shell { padding: 1rem .75rem 2rem; }
    .dashboard-topline, .page-heading { align-items: start; }
    .date-chip { display: none; }
    .quick-capture { top: 66px; padding: .6rem; }
    .quick-main { gap: .4rem; }
    .quick-main .button { padding-inline: .7rem; }
    .quick-options-grid { grid-template-columns: 1fr 1fr; }
    .quick-options-grid .check-row { grid-column: 1 / -1; }
    .focus-grid { grid-template-columns: 1fr; }
    .focus-placeholder { display: none; }
    .section-heading { align-items: start; }
    .section-heading > p { display: none; }
    .mobile-bucket-tabs { display: flex; gap: .4rem; overflow-x: auto; margin: 0 -.75rem .7rem; padding: .1rem .75rem .45rem; scrollbar-width: none; }
    .mobile-bucket-tabs::-webkit-scrollbar { display: none; }
    .bucket-tab { flex: 0 0 auto; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); padding: .5rem .7rem; color: var(--muted); font-weight: 700; font-size: .76rem; }
    .bucket-tab span { display: inline-flex; min-width: 1.2rem; justify-content: center; margin-left: .2rem; padding: .05rem .25rem; border-radius: 999px; background: var(--surface-soft); font-size: .65rem; }
    .bucket-tab.active { border-color: var(--primary); background: var(--primary-soft); color: var(--primary-dark); }
    .board { display: block; overflow: visible; }
    .board-column { display: none; min-width: 0; }
    .board-column.mobile-active { display: block; }
    .task-list { min-height: 240px; }
    .task-card { padding: .8rem; }
    .task-actions { opacity: .9; }
    .mobile-nav { position: fixed; z-index: 90; left: 0; right: 0; bottom: 0; display: grid; grid-template-columns: repeat(4, 1fr); min-height: 62px; padding-bottom: var(--safe-bottom); border-top: 1px solid var(--line); background: rgba(255,255,255,.97); box-shadow: 0 -8px 24px rgba(27,35,67,.08); backdrop-filter: blur(14px); }
    .mobile-nav a { position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .1rem; color: var(--muted); font-size: .62rem; font-weight: 720; }
    .mobile-nav a:hover { text-decoration: none; }
    .mobile-nav a > span { font-size: 1.18rem; line-height: 1; }
    .mobile-nav a[aria-current="page"] { color: var(--primary-dark); }
    .mobile-nav b { position: absolute; top: .25rem; right: calc(50% - 21px); min-width: 16px; height: 16px; padding: 0 3px; border-radius: 999px; background: var(--warning-soft); color: var(--warning); font-size: .55rem; line-height: 16px; }
    .messages { top: 66px; }
    .toast { bottom: calc(76px + var(--safe-bottom)); }
    .two-pane-shell, .settings-grid { grid-template-columns: 1fr; }
    .sticky-panel { position: static; }
    .rule-card, .user-card { align-items: flex-start; flex-direction: column; }
    .rule-actions, .user-actions { justify-content: flex-start; }
    .review-actions { padding-left: 0; }
}

@media (max-width: 560px) {
    h1 { font-size: 1.55rem; }
    .dashboard-topline p, .page-heading p { font-size: .82rem; }
    .quick-options-grid, .form-grid { grid-template-columns: 1fr; }
    .quick-options-grid .check-row { grid-column: auto; }
    .quick-main input { font-size: .92rem; padding-inline: .35rem; }
    .quick-main .button { font-size: 0; width: 44px; padding: 0; }
    .quick-main .button::after { content: "+"; font-size: 1.4rem; }
    .focus-section { padding: .75rem; }
    .task-card { grid-template-columns: auto minmax(0, 1fr); }
    .task-actions { grid-column: 2; flex-direction: row; justify-content: flex-end; }
    .review-actions .button { min-height: 32px; padding: .35rem .5rem; font-size: .72rem; }
    .completed-row { grid-template-columns: 1fr; }
    .completed-row time { padding-left: .4rem; }
    .definition-list > div { grid-template-columns: 1fr; gap: .15rem; }
    .form-actions, .split-actions { flex-direction: column-reverse; align-items: stretch; }
    .split-actions > div { display: grid; grid-template-columns: 1fr 1fr; }
    .form-actions .button { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}
.task-title-link { color: var(--ink); text-decoration: none; }
.task-title-link:hover { color: var(--primary-dark); text-decoration: none; }
a.small-icon-button { display: inline-flex; align-items: center; justify-content: center; text-decoration: none; }
.danger-zone { margin-top: 1rem; padding: 1rem; border: 1px dashed #e2a8b2; border-radius: var(--radius); text-align: right; }