:root {
    --ink: #25354b;
    --muted: #6f7c90;
    --line: #e2e8f2;
    --canvas: #f6f8fd;
    --panel: #ffffff;
    --primary: #486fba;
    --primary-dark: #34548f;
    --primary-soft: #eaf1ff;
    --blue: #577eb7;
    --blue-soft: #edf3ff;
    --pink: #aa6389;
    --pink-soft: #fff0f7;
    --rose: #a46288;
    --rose-soft: #fcecf5;
    --danger: #b44343;
    --shadow: 0 10px 28px rgb(52 77 119 / 6%);
    font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--ink);
    background: var(--canvas);
    font-synthesis: none;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; background: var(--canvas); }
button, input, textarea, select { font: inherit; }
button { color: inherit; }
button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible { outline: 3px solid rgb(72 111 186 / 20%); outline-offset: 2px; }
.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; }

.sidebar { display: none; }
.main-content { min-height: 100vh; padding: 1rem 1rem 6.5rem; }
.topbar { display: flex; align-items: flex-start; justify-content: space-between; gap: .75rem; margin-bottom: 1.4rem; }
.topbar h1 { margin: .15rem 0 0; font-size: 1.55rem; letter-spacing: -.04em; }
.eyebrow { margin: 0; color: var(--primary); font-size: .68rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.topbar-actions { display: flex; gap: .5rem; align-items: center; }
.month-control { position: relative; min-width: 2.8rem; height: 2.65rem; padding: 0 .75rem; display: flex; align-items: center; justify-content: center; gap: .45rem; border: 1px solid var(--line); border-radius: .65rem; background: var(--panel); color: var(--muted); font-size: .72rem; cursor: pointer; }
.month-control input { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; opacity: 0; cursor: pointer; }
.month-control #month-display { display: none; color: var(--ink); font-weight: 700; white-space: nowrap; }
.month-icon { display: flex; }
.month-icon svg { width: 1.25rem; height: 1.25rem; }

.button { min-height: 2.65rem; border: 1px solid transparent; border-radius: .65rem; padding: .7rem 1rem; display: inline-flex; align-items: center; justify-content: center; gap: .35rem; font-size: .83rem; font-weight: 750; cursor: pointer; transition: background .15s, transform .15s; }
.button:active { transform: translateY(1px); }
.button--primary { background: var(--primary); color: #fff; box-shadow: 0 6px 14px rgb(72 111 186 / 18%); }
.button--primary:hover { background: var(--primary-dark); }
.button--secondary { border-color: var(--line); background: #fff; }
.button--danger { background: var(--danger); color: #fff; }
.topbar .button { width: 2.8rem; height: 2.8rem; flex-shrink: 0; padding: 0; gap: 0; }
.add-entry-icon { display: block; width: 1.5rem; height: 1.5rem; flex-shrink: 0; }
.add-entry-label { display: none; }

.page { display: none; animation: reveal .2s ease; }
.page.is-active { display: block; }
@keyframes reveal { from { opacity: .3; transform: translateY(3px); } }
.welcome-row { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; margin: .3rem 0 1.1rem; }
.welcome-row h2 { font-size: 1.15rem; margin: 0 0 .25rem; letter-spacing: -.025em; }
.welcome-row p { margin: 0; color: var(--muted); font-size: .82rem; }
.live-status { display: none; align-items: center; gap: .4rem; color: var(--muted); font-size: .72rem; }
.live-status i { width: .42rem; height: .42rem; border-radius: 50%; background: #7394cf; box-shadow: 0 0 0 4px #eaf1ff; }

.summary-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .75rem; }
.summary-card--all-time { grid-column: 1 / -1; }
.summary-card { min-height: 8.7rem; position: relative; overflow: hidden; padding: 1rem; border: 1px solid var(--line); border-radius: .85rem; background: var(--panel); box-shadow: 0 5px 18px rgb(52 77 119 / 3%); }
.summary-card::after { content: ""; position: absolute; width: 4.5rem; height: 4.5rem; right: -2.2rem; top: -2.2rem; border-radius: 50%; background: currentColor; opacity: .07; }
.summary-card p { margin: .65rem 0 .25rem; font-size: .72rem; color: var(--muted); font-weight: 700; }
.summary-card strong { display: block; font-size: 1.5rem; letter-spacing: -.04em; }
.summary-card strong small { font-size: .72rem; font-weight: 650; color: var(--muted); }
.summary-meta { display: block; margin-top: .3rem; color: var(--muted); font-size: .65rem; }
.summary-icon { font-size: .62rem; }
.summary-card--green { color: var(--primary); border-top-color: #bbcef4; background: var(--primary-soft); }
.summary-card--blue { color: var(--blue); border-top-color: #c4d7f4; background: var(--blue-soft); }
.summary-card--orange { color: var(--pink); border-top-color: #efbfd7; background: var(--pink-soft); }
.summary-card--purple { color: var(--rose); border-top-color: #ecc5db; background: var(--rose-soft); }
.summary-card p, .summary-card strong, .summary-card .summary-meta { color: var(--ink); }
.summary-card p, .summary-card .summary-meta { color: var(--muted); }

.panel { margin-top: .85rem; padding: 1rem; border: 1px solid var(--line); border-radius: .9rem; background: var(--panel); box-shadow: var(--shadow); }
.panel-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; margin-bottom: 1rem; }
.panel-heading h3 { margin: 0 0 .2rem; font-size: .95rem; }
.panel-heading p { margin: 0; color: var(--muted); font-size: .72rem; }
.text-button, .icon-button { border: 0; background: transparent; color: var(--primary); padding: .3rem; font-size: .74rem; font-weight: 750; cursor: pointer; }
.icon-button { width: 2rem; height: 2rem; border: 1px solid var(--line); border-radius: .5rem; color: var(--muted); }
.legend { color: var(--muted); font-size: .67rem; white-space: nowrap; }
.legend i { display: inline-block; width: .5rem; height: .5rem; background: var(--primary); border-radius: .15rem; }
.dashboard-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 0; }
.dashboard-grid > .panel { min-width: 0; }

.bar-chart { height: 12rem; display: flex; align-items: stretch; gap: .3rem; padding-top: 1.1rem; border-bottom: 1px solid var(--line); background: repeating-linear-gradient(to bottom, transparent 0, transparent calc(25% - 1px), #edf0f7 25%); overflow-x: auto; }
.chart-bar-wrap { flex: 1 0 1.15rem; min-width: 1.15rem; display: flex; height: 100%; flex-direction: column; justify-content: flex-end; align-items: center; gap: .35rem; }
.chart-bar { width: min(100%, 1.1rem); min-height: 2px; border-radius: .25rem .25rem 0 0; background: var(--primary); transition: height .25s ease; position: relative; }
.chart-bar:hover::before { content: attr(data-value); position: absolute; left: 50%; bottom: calc(100% + .3rem); transform: translateX(-50%); padding: .18rem .35rem; border-radius: .25rem; background: var(--ink); color: #fff; font-size: .6rem; white-space: nowrap; z-index: 2; }
.chart-day { color: var(--muted); font-size: .56rem; height: .9rem; }
.chart-empty { margin: auto; color: var(--muted); font-size: .8rem; }

.target-panel { text-align: center; }
.target-panel .panel-heading { text-align: left; }
.target-ring { --percent: 0; width: 7.3rem; height: 7.3rem; margin: .5rem auto 1rem; padding: .6rem; border-radius: 50%; background: conic-gradient(var(--primary) calc(var(--percent) * 1%), #edf0f8 0); }
.target-ring::before { content: ""; display: block; width: 100%; height: 100%; border-radius: 50%; background: #fff; }
.target-ring > div { position: relative; margin-top: -5.35rem; display: flex; flex-direction: column; }
.target-ring strong { font-size: 1.25rem; }
.target-ring span { color: var(--muted); font-size: .63rem; }
.target-numbers { display: flex; justify-content: center; gap: .35rem; align-items: baseline; font-size: .78rem; }
.target-numbers span { color: var(--muted); }
.progress { height: .42rem; border-radius: 1rem; background: #edf0f8; overflow: hidden; margin: 1rem 0 .55rem; }
.progress span { display: block; width: 0; height: 100%; background: var(--primary); border-radius: inherit; transition: width .25s; }
.target-note { color: var(--muted); font-size: .7rem; margin: 0; }

.weekly-list { display: grid; gap: .7rem; }
.week-row { display: grid; grid-template-columns: minmax(6rem, 1fr) 2fr auto; align-items: center; gap: .7rem; }
.week-row p { margin: 0; font-size: .72rem; }
.week-row p span { display: block; color: var(--muted); font-size: .62rem; margin-top: .12rem; }
.week-track { height: .38rem; background: #edf0f7; border-radius: 1rem; overflow: hidden; }
.week-track span { display: block; height: 100%; border-radius: inherit; background: var(--blue); }
.week-row strong { font-size: .74rem; min-width: 3.4rem; text-align: right; }
.empty-inline { padding: 1.25rem 0; text-align: center; color: var(--muted); font-size: .78rem; }

.filter-panel { margin-top: 0; display: flex; flex-wrap: wrap; gap: .7rem; }
.search-control { flex: 1; min-width: 12rem; height: 2.65rem; display: flex; align-items: center; gap: .55rem; padding: 0 .8rem; border: 1px solid var(--line); border-radius: .65rem; background: #fff; color: var(--muted); }
.search-control:focus-within { border-color: #a8bfea; box-shadow: 0 0 0 3px var(--primary-soft); }
.search-control input { width: 100%; border: 0; outline: 0; background: transparent; color: var(--ink); font-size: .8rem; }
.filter-toggle { padding-inline: .8rem; }
.filters { display: none; width: 100%; grid-template-columns: repeat(2, 1fr); gap: .65rem; padding-top: .75rem; border-top: 1px solid var(--line); }
.filters.is-open { display: grid; }
label { display: grid; gap: .35rem; color: #48566d; font-size: .72rem; font-weight: 700; }
label span { font-weight: 500; color: var(--muted); }
input, textarea, select { width: 100%; border: 1px solid #dde4f0; border-radius: .55rem; background: #fff; color: var(--ink); padding: .72rem .75rem; font-size: .82rem; }
textarea { resize: vertical; }
.log-panel { overflow: hidden; padding: 0; }
.log-panel .panel-heading { margin: 0; padding: 1rem; border-bottom: 1px solid var(--line); }
.table-wrap { display: none; overflow-x: auto; }
table { width: 100%; border-collapse: collapse; min-width: 640px; }
th { padding: .7rem 1rem; color: var(--muted); background: #f9faff; text-align: left; font-size: .61rem; letter-spacing: .06em; text-transform: uppercase; }
td { padding: .8rem 1rem; border-top: 1px solid #edf0f7; font-size: .76rem; vertical-align: middle; }
.hours-pill { display: inline-flex; padding: .28rem .48rem; border-radius: .4rem; background: var(--primary-soft); color: var(--primary-dark); font-weight: 800; }
.row-actions { display: flex; justify-content: flex-end; gap: .35rem; }
.row-action { width: 1.85rem; height: 1.85rem; border: 1px solid var(--line); border-radius: .42rem; background: #fff; color: var(--muted); cursor: pointer; }
.row-action:hover { color: var(--primary); border-color: #b7caf0; }
.row-action--delete:hover { color: var(--danger); border-color: #dbadad; }
.mobile-entry-list { display: grid; }
.entry-card { padding: 1rem; border-bottom: 1px solid var(--line); }
.entry-card:last-child { border-bottom: 0; }
.entry-card-head { display: flex; justify-content: space-between; gap: .8rem; }
.entry-card h4 { margin: 0; font-size: .85rem; }
.entry-card time { display: block; color: var(--muted); font-size: .67rem; margin: .28rem 0 .55rem; }
.entry-card p { margin: 0; color: var(--muted); font-size: .73rem; line-height: 1.45; }
.entry-card-foot { display: flex; justify-content: flex-end; gap: .4rem; margin-top: .75rem; }
.empty-state { padding: 3.2rem 1rem; text-align: center; }
.empty-state > span { display: grid; place-items: center; width: 3rem; height: 3rem; border-radius: 50%; margin: auto; background: var(--primary-soft); color: var(--primary); font-size: 1.3rem; }
.empty-state h3 { margin: .9rem 0 .3rem; font-size: .9rem; }
.empty-state p { margin: 0 0 1rem; color: var(--muted); font-size: .75rem; }

.calendar-panel { margin-top: 0; }
.calendar-weekdays, .calendar-grid { display: grid; grid-template-columns: repeat(7, 1fr); }
.calendar-weekdays span { padding: .45rem 0; text-align: center; color: var(--muted); font-size: .58rem; font-weight: 800; text-transform: uppercase; }
.calendar-day { min-height: 4.25rem; padding: .35rem; border: 1px solid #edf0f7; background: #fff; text-align: left; cursor: pointer; }
.calendar-day:hover { background: #f2f6ff; }
.calendar-day.is-outside { background: #f9faff; color: #adb7c9; }
.calendar-day.is-today { box-shadow: inset 0 0 0 2px var(--primary); }
.calendar-day strong { display: block; font-size: .7rem; }
.calendar-day span { display: inline-block; margin-top: .55rem; padding: .2rem .3rem; border-radius: .3rem; background: var(--primary-soft); color: var(--primary-dark); font-size: .55rem; font-weight: 800; }
.day-entry { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .7rem 0; border-top: 1px solid var(--line); }
.day-entry:first-child { border-top: 0; }
.day-entry strong { font-size: .78rem; }
.day-entry span { color: var(--primary); font-size: .72rem; font-weight: 800; }

.report-hero { padding: 1.4rem; border-radius: .9rem; display: flex; justify-content: space-between; align-items: flex-end; gap: 1rem; background: #edf2ff; color: var(--ink); }
.report-hero .eyebrow { color: #486fba; }
.report-hero h2 { margin: .3rem 0; font-size: 1.4rem; }
.report-hero p:last-child { margin: 0; color: #687a99; font-size: .72rem; }
.report-hero .button { flex: 0 0 auto; background: #fff; color: var(--primary-dark); }
.report-stats { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .5rem; margin-top: .85rem; }
.report-stats article { padding: .85rem .7rem; border: 1px solid var(--line); border-radius: .75rem; background: #fff; }
.report-stats span { display: block; min-height: 1.8rem; color: var(--muted); font-size: .6rem; }
.report-stats strong { font-size: 1.05rem; }
.report-weeks { display: grid; gap: .6rem; }
.report-week { padding: .9rem; border: 1px solid var(--line); border-radius: .65rem; display: flex; justify-content: space-between; align-items: center; }
.report-week p { margin: 0; font-size: .75rem; }
.report-week p span { display: block; margin-top: .2rem; color: var(--muted); font-size: .65rem; }
.report-week strong { color: var(--primary); font-size: .9rem; }
.settings-panel { max-width: 38rem; margin: 0 auto; }
.settings-panel > div { text-align: center; max-width: 28rem; margin: 0 auto 1.5rem; }
.settings-panel h2 { margin: .7rem 0 .35rem; }
.settings-panel p { color: var(--muted); font-size: .78rem; line-height: 1.5; }
.settings-icon { display: grid; place-items: center; width: 3.5rem; height: 3.5rem; margin: auto; border-radius: 50%; background: var(--primary-soft); color: var(--primary); font-size: 1.4rem; }
.settings-panel form { display: grid; gap: .9rem; }

.mobile-nav { position: fixed; z-index: 10; left: .7rem; right: .7rem; bottom: .65rem; height: 4.6rem; padding: .45rem .35rem calc(.25rem + env(safe-area-inset-bottom)); display: grid; grid-template-columns: repeat(5, 1fr); border: 1px solid var(--line); border-radius: 1rem; background: rgb(255 255 255 / 96%); box-shadow: 0 10px 30px rgb(52 77 119 / 16%); backdrop-filter: blur(10px); }
.mobile-nav button { border: 0; background: transparent; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .2rem; color: var(--muted); font-size: .55rem; font-weight: 700; cursor: pointer; }
.mobile-nav button span { display: grid; place-items: center; }
.mobile-nav svg { width: 1.65rem; height: 1.65rem; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.mobile-nav button.is-active { color: var(--primary); }
.mobile-nav .mobile-add span { width: 2.65rem; height: 2.65rem; display: grid; place-items: center; margin-top: -.8rem; border-radius: 50%; background: var(--primary); color: #fff; box-shadow: 0 5px 12px rgb(72 111 186 / 25%); }

dialog { width: min(calc(100% - 1.5rem), 34rem); max-height: calc(100vh - 2rem); padding: 0; border: 0; border-radius: 1rem; color: var(--ink); box-shadow: 0 25px 70px rgb(35 52 83 / 25%); }
dialog::backdrop { background: rgb(35 52 83 / 48%); backdrop-filter: blur(2px); }
.entry-form { padding: 1.2rem; overflow-y: auto; }
.dialog-heading { display: flex; justify-content: space-between; gap: 1rem; align-items: flex-start; margin-bottom: 1.2rem; }
.dialog-heading h2 { margin: .25rem 0 0; font-size: 1.25rem; }
.dialog-close { width: 2rem; height: 2rem; padding: 0; border: 1px solid var(--line); border-radius: .5rem; background: #fff; color: var(--muted); font-size: 1.2rem; cursor: pointer; }
.form-grid { display: grid; gap: .85rem; }
.form-error { min-height: 1.1rem; margin: .6rem 0 0; color: var(--danger); font-size: .74rem; }
.form-actions { display: flex; justify-content: flex-end; gap: .6rem; margin-top: .5rem; }
.confirm-dialog { width: min(calc(100% - 1.5rem), 25rem); padding: 1.5rem; text-align: center; }
.confirm-dialog h2 { margin: .8rem 0 .4rem; font-size: 1.15rem; }
.confirm-dialog p { color: var(--muted); font-size: .78rem; line-height: 1.5; }
.confirm-dialog .form-actions { justify-content: center; margin-top: 1.2rem; }
.danger-icon { display: grid; place-items: center; width: 3rem; height: 3rem; margin: auto; border-radius: 50%; background: #faeaea; color: var(--danger); font-weight: 900; }
.toast-region { position: fixed; z-index: 30; top: .8rem; left: .8rem; right: .8rem; pointer-events: none; }
.toast { max-width: 24rem; margin: 0 auto .5rem; padding: .75rem .9rem; border-radius: .65rem; background: #34548f; color: #fff; box-shadow: var(--shadow); font-size: .76rem; animation: toast-in .2s ease; }
.toast--error { background: #823636; }
@keyframes toast-in { from { transform: translateY(-10px); opacity: 0; } }

@media (min-width: 700px) {
    .main-content { padding: 1.7rem 2rem 6.5rem; }
    .topbar h1 { font-size: 1.75rem; }
    .topbar .button { width: auto; height: auto; padding: .7rem 1rem; gap: .35rem; font-size: .83rem; }
    .add-entry-label { display: inline; }
    .month-control #month-display { display: inline; }
    .live-status { display: flex; }
    .summary-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
    .summary-card--all-time { grid-column: auto; }
    .report-stats { grid-template-columns: repeat(4, minmax(0, 1fr)); }
    .summary-card { min-height: 9.2rem; padding: 1.15rem; }
    .summary-card strong { font-size: 1.75rem; }
    .dashboard-grid { grid-template-columns: minmax(0, 2fr) minmax(13rem, .85fr); gap: .85rem; }
    .panel { padding: 1.2rem; }
    .bar-chart { height: 14rem; }
    .filters { grid-template-columns: repeat(3, 1fr); align-items: end; }
    .table-wrap { display: block; }
    .mobile-entry-list { display: none; }
    .calendar-day { min-height: 6.5rem; padding: .55rem; }
    .calendar-day strong { font-size: .8rem; }
    .calendar-day span { font-size: .65rem; }
    .form-grid { grid-template-columns: 1fr 1fr; }
    .full-field { grid-column: 1 / -1; }
}

@media (min-width: 1200px) {
    .filters { grid-template-columns: repeat(6, 1fr) auto; }
}

@media (min-width: 1040px) {
    .app-shell { display: grid; grid-template-columns: 14.5rem minmax(0, 1fr); min-height: 100vh; }
    .sidebar { position: sticky; top: 0; height: 100vh; padding: 1.35rem .9rem; display: flex; flex-direction: column; border-right: 1px solid var(--line); background: #fff; }
    .brand { display: flex; align-items: center; gap: .7rem; padding: .35rem .55rem; color: var(--ink); text-decoration: none; }
    .brand-mark { width: 2rem; height: 2rem; display: grid; place-items: center; border-radius: .55rem; background: var(--primary); color: #fff; font-weight: 900; }
    .brand-copy, .sidebar-foot > span:last-child { display: flex; flex-direction: column; }
    .brand-copy strong { font-size: .92rem; }
    .brand-copy small, .sidebar-foot small { color: var(--muted); font-size: .6rem; margin-top: .08rem; }
    .nav-list { display: grid; gap: .25rem; margin-top: 2.2rem; }
    .nav-item { width: 100%; padding: .72rem .8rem; border: 0; border-radius: .55rem; display: flex; align-items: center; gap: .7rem; background: transparent; color: var(--muted); cursor: pointer; text-align: left; }
    .nav-item span { width: 1.15rem; text-align: center; font-size: .95rem; }
    .nav-item b { font-size: .74rem; }
    .nav-item:hover, .nav-item.is-active { background: var(--primary-soft); color: var(--primary-dark); }
    .sidebar-foot { margin-top: auto; padding: .85rem .55rem 0; border-top: 1px solid var(--line); display: flex; align-items: center; gap: .65rem; }
    .sidebar-foot strong { font-size: .72rem; }
    .avatar { width: 2rem; height: 2rem; display: grid; place-items: center; border-radius: 50%; background: #f8e2ee; color: var(--primary-dark); font-size: .72rem; font-weight: 800; }
    .main-content { padding: 2rem 2.4rem 3rem; min-width: 0; }
    .mobile-nav { display: none; }
    .toast-region { left: auto; width: 25rem; }
}

@media (min-width: 1320px) {
    .app-shell { grid-template-columns: 15.5rem minmax(0, 1fr); }
    .main-content { padding-inline: max(3rem, calc((100vw - 90rem) / 2)); }
}

@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition: none !important; } }