/* ==========================================================================
   Личный кабинет — чёрно-белая тема
   ========================================================================== */

:root {
    --bg:        #ffffff;
    --bg-soft:   #f4f4f4;
    --bg-mute:   #ececec;
    --ink:       #0b0b0b;
    --ink-soft:  #5c5c5c;
    --ink-mute:  #8f8f8f;
    --line:      #dcdcdc;
    --line-hard: #0b0b0b;
    --accent:    #0b0b0b;
    --on-accent: #ffffff;
    --radius:    10px;
    --radius-sm: 6px;
    --sidebar:   248px;
    --gap:       16px;
    --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

html[data-theme="dark"] {
    --bg:        #0c0c0c;
    --bg-soft:   #151515;
    --bg-mute:   #1f1f1f;
    --ink:       #f2f2f2;
    --ink-soft:  #b0b0b0;
    --ink-mute:  #7d7d7d;
    --line:      #2b2b2b;
    --line-hard: #f2f2f2;
    --accent:    #f2f2f2;
    --on-accent: #0c0c0c;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--ink);
    font-family: var(--font);
    font-size: 15px;
    line-height: 1.5;
    -webkit-text-size-adjust: 100%;
}

a { color: inherit; text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 { margin: 0 0 .6em; line-height: 1.2; font-weight: 650; letter-spacing: -.02em; }
h1 { font-size: 26px; }
h2 { font-size: 20px; }
h3 { font-size: 16px; }
p  { margin: 0 0 1em; }

.ic { width: 18px; height: 18px; flex: none; }
.ic-lg { width: 22px; height: 22px; }
.ic-sm { width: 14px; height: 14px; }

/* ---------- каркас ---------- */

.layout { display: flex; min-height: 100vh; }

.sidebar {
    width: var(--sidebar);
    flex: none;
    border-right: 1px solid var(--line);
    padding: 22px 16px;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
    background: var(--bg);
}

.brand { display: flex; align-items: center; gap: 10px; margin-bottom: 22px; }
.brand-mark {
    width: 34px; height: 34px; border-radius: 9px;
    background: var(--accent); color: var(--on-accent);
    display: grid; place-items: center; font-weight: 700; font-size: 15px;
}
.brand-name { font-weight: 650; letter-spacing: -.02em; }
.brand-sub { font-size: 12px; color: var(--ink-mute); }

.nav { display: flex; flex-direction: column; gap: 2px; }
.nav a {
    display: flex; align-items: center; gap: 10px;
    padding: 9px 11px; border-radius: var(--radius-sm);
    color: var(--ink-soft); font-size: 14.5px;
}
.nav a:hover { background: var(--bg-soft); color: var(--ink); text-decoration: none; }
.nav a.on { background: var(--accent); color: var(--on-accent); }
.nav a .badge { margin-left: auto; }

.nav-sep { margin: 14px 0 6px; padding: 0 11px; font-size: 11px; letter-spacing: .12em;
           text-transform: uppercase; color: var(--ink-mute); }

.main { flex: 1; min-width: 0; padding: 26px 30px 90px; max-width: 1180px; }

.topbar { display: none; }

.page-head {
    display: flex; align-items: flex-start; gap: 16px;
    flex-wrap: wrap; margin-bottom: 20px;
}
.page-head .title { flex: 1; min-width: 200px; }
.page-head h1 { margin-bottom: 2px; }
.page-head .sub { color: var(--ink-mute); font-size: 13.5px; }

/* ---------- элементы ---------- */

.card {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--bg);
    padding: 18px;
}
.card + .card { margin-top: var(--gap); }
.card-head { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; flex-wrap: wrap; }
.card-head h2, .card-head h3 { margin: 0; }
.card-head .right { margin-left: auto; display: flex; gap: 8px; align-items: center; }

.grid { display: grid; gap: var(--gap); }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid-side { grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); align-items: start; }

.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 7px;
    padding: 9px 14px; border-radius: var(--radius-sm);
    border: 1px solid var(--line-hard); background: var(--bg); color: var(--ink);
    font: inherit; font-size: 14px; cursor: pointer; white-space: nowrap;
}
.btn:hover { background: var(--bg-soft); text-decoration: none; }
.btn-primary { background: var(--accent); color: var(--on-accent); border-color: var(--accent); }
.btn-primary:hover { opacity: .85; background: var(--accent); }
.btn-ghost { border-color: var(--line); color: var(--ink-soft); }
.btn-sm { padding: 5px 9px; font-size: 12.5px; }
.btn-icon { padding: 6px; }
.btn[disabled] { opacity: .45; cursor: default; }

input[type=text], input[type=password], input[type=date], input[type=search],
input[type=number], select, textarea {
    width: 100%; padding: 9px 11px; font: inherit; font-size: 14.5px;
    color: var(--ink); background: var(--bg);
    border: 1px solid var(--line); border-radius: var(--radius-sm);
}
textarea { min-height: 110px; resize: vertical; line-height: 1.55; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--ink); outline-offset: -1px; border-color: var(--ink); }
input[type=color] { width: 46px; height: 38px; padding: 2px; border: 1px solid var(--line);
                    border-radius: var(--radius-sm); background: var(--bg); }
label.fld { display: block; margin-bottom: 12px; }
label.fld > span { display: block; font-size: 12.5px; color: var(--ink-mute); margin-bottom: 5px; }
.row { display: flex; gap: 10px; flex-wrap: wrap; }
.row > * { flex: 1 1 150px; }
.row.tight > * { flex: 0 0 auto; }

.badge {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 2px 8px; border-radius: 999px; font-size: 12px;
    border: 1px solid var(--line); color: var(--ink-soft); background: var(--bg-soft);
}
.badge-solid { background: var(--accent); color: var(--on-accent); border-color: var(--accent); }
.badge-warn  { border-color: var(--ink); color: var(--ink); background: var(--bg); font-weight: 600; }

.muted { color: var(--ink-mute); }
.small { font-size: 13px; }
.mono  { font-variant-numeric: tabular-nums; }
.center { text-align: center; }
.mt { margin-top: var(--gap); }
.mb { margin-bottom: var(--gap); }
.nowrap { white-space: nowrap; }
.hr { height: 1px; background: var(--line); border: 0; margin: 16px 0; }

.empty { padding: 26px; text-align: center; color: var(--ink-mute); border: 1px dashed var(--line);
         border-radius: var(--radius); font-size: 14px; }

.flash { padding: 11px 14px; border: 1px solid var(--line-hard); border-radius: var(--radius-sm);
         margin-bottom: 14px; font-size: 14px; background: var(--bg-soft); }
.flash.err { border-style: dashed; }

/* ---------- метрики ---------- */

.stats { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
.stat {
    border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px;
    display: flex; flex-direction: column; gap: 2px; background: var(--bg);
}
.stat:hover { border-color: var(--ink); text-decoration: none; }
.stat .n { font-size: 30px; font-weight: 680; letter-spacing: -.03em; line-height: 1.1; }
.stat .l { font-size: 12.5px; color: var(--ink-mute); text-transform: uppercase; letter-spacing: .06em; }
.stat.invert { background: var(--accent); color: var(--on-accent); border-color: var(--accent); }
.stat.invert .l { color: var(--on-accent); opacity: .7; }

/* ---------- цитата ---------- */

.quote {
    border: 1px solid var(--line-hard); border-radius: var(--radius);
    padding: 28px 30px; position: relative; background: var(--bg-soft);
}
.quote:before {
    content: "“"; position: absolute; top: -6px; left: 16px;
    font-size: 76px; line-height: 1; color: var(--ink); opacity: .16; font-family: Georgia, serif;
}
.quote blockquote { margin: 0; font-size: 20px; line-height: 1.45; letter-spacing: -.01em; }
.quote .author { margin-top: 12px; font-size: 13px; color: var(--ink-mute); text-transform: uppercase; letter-spacing: .08em; }
.quote .intro { margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line); color: var(--ink-soft); font-size: 14.5px; }

/* ---------- задачи ---------- */

.quickadd { display: flex; gap: 8px; flex-wrap: wrap; }
.quickadd .grow { flex: 1 1 260px; }
.quickadd select, .quickadd input[type=date] { flex: 0 1 150px; width: auto; }

.tasklist { display: flex; flex-direction: column; gap: 8px; container-type: inline-size; }
.task {
    display: flex; align-items: flex-start; gap: 11px; flex-wrap: wrap;
    border: 1px solid var(--line); border-radius: var(--radius); padding: 11px 13px;
    background: var(--bg);
}
.task:hover { border-color: var(--ink-soft); }
.task .cat-dot { width: 3px; align-self: stretch; min-height: 34px; border-radius: 2px; background: var(--ink); flex: none; }
.task .ico { color: var(--ink-soft); margin-top: 2px; flex: none; }
.task .body { flex: 1 1 140px; min-width: 0; }
.task .t-title { font-weight: 550; word-break: break-word; }
.task.done .t-title { text-decoration: line-through; color: var(--ink-mute); }
.task .t-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; font-size: 12.5px; color: var(--ink-mute); }
.task .t-note { margin-top: 5px; font-size: 13.5px; color: var(--ink-soft); white-space: pre-wrap; }
/* Кнопки задачи: в узкой колонке — отдельной строкой, в широкой — справа */
.task .acts {
    display: flex; gap: 5px; align-items: center; flex-wrap: wrap;
    flex: 1 1 100%; justify-content: flex-start; padding-top: 2px;
}
@container (min-width: 560px) {
    .task .acts { flex: 0 0 auto; justify-content: flex-end; padding-top: 0; }
}
.task.p2 { border-left: 3px solid var(--ink); }
.task.overdue .due { font-weight: 650; color: var(--ink); text-decoration: underline; }

.col-head { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.col-head .n { margin-left: auto; font-size: 13px; color: var(--ink-mute); }

/* ---------- календарь ---------- */

.year { display: grid; gap: 18px; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.month { border: 1px solid var(--line); border-radius: var(--radius); padding: 12px; }
.month h4 { margin: 0 0 8px; font-size: 13.5px; letter-spacing: .02em; }
.month .wd, .month .days { display: grid; grid-template-columns: repeat(7, 1fr); gap: 3px; }
.month .wd span { font-size: 10px; color: var(--ink-mute); text-align: center; }
.day {
    aspect-ratio: 1 / 1; border-radius: 4px; border: 1px solid var(--line);
    display: grid; place-items: center; font-size: 10.5px; color: var(--ink-mute);
    position: relative; background: var(--bg);
}
.day.empty-cell { border: 0; background: none; }
.day.today { outline: 2px solid var(--ink); outline-offset: 1px; }
.day.d-done { background: var(--accent); color: var(--on-accent); border-color: var(--accent); font-weight: 600; }
.day.d-done.lvl1 { opacity: .55; }
.day.d-done.lvl2 { opacity: .78; }
.day.d-done.lvl3 { opacity: 1; }
.day.d-missed { background: var(--bg-mute); border-color: var(--line); color: var(--ink-mute); }
.day.d-future { background: var(--bg); color: var(--ink-mute); opacity: .55; }
.day.has-due:after {
    content: ""; position: absolute; right: 2px; top: 2px;
    width: 4px; height: 4px; border-radius: 50%; background: var(--ink);
}
.day.d-done.has-due:after { background: var(--on-accent); }
.day .cdots { position: absolute; bottom: 1px; left: 0; right: 0; display: flex; gap: 1px; justify-content: center; }
.day .cdots i { width: 3px; height: 3px; border-radius: 50%; display: block; }

.legend { display: flex; gap: 16px; flex-wrap: wrap; font-size: 12.5px; color: var(--ink-mute); }
.legend b { display: inline-block; width: 12px; height: 12px; border-radius: 3px; border: 1px solid var(--line);
            vertical-align: -2px; margin-right: 5px; }

/* ---------- таблицы и графики ---------- */

table.tbl { width: 100%; border-collapse: collapse; font-size: 14px; }
table.tbl th, table.tbl td { padding: 9px 10px; text-align: left; border-bottom: 1px solid var(--line); }
table.tbl th { font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-mute); font-weight: 600; }
table.tbl tr:last-child td { border-bottom: 0; }
table.tbl td.num, table.tbl th.num { text-align: right; font-variant-numeric: tabular-nums; }

.bar { height: 8px; background: var(--bg-mute); border-radius: 999px; overflow: hidden; min-width: 60px; }
.bar > i { display: block; height: 100%; background: var(--ink); }

.chart { display: flex; align-items: flex-end; gap: 6px; height: 140px; }
.chart .col { flex: 1; display: flex; flex-direction: column; justify-content: flex-end; align-items: center; gap: 6px; height: 100%; }
.chart .col > i { display: block; width: 100%; background: var(--ink); border-radius: 3px 3px 0 0; min-height: 2px; }
.chart .col > span { font-size: 11px; color: var(--ink-mute); }
.chart .col b { font-size: 11px; font-variant-numeric: tabular-nums; }

/* ---------- блог ---------- */

.note {
    border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px;
}
.note + .note { margin-top: 10px; }
.note h3 { margin-bottom: 4px; }
.note .meta { font-size: 12.5px; color: var(--ink-mute); margin-bottom: 8px; }
.note .txt { color: var(--ink-soft); font-size: 14.5px; }
.note .txt p:last-child { margin-bottom: 0; }
.tagcloud { display: flex; gap: 6px; flex-wrap: wrap; }

/* ---------- логин ---------- */

.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.login {
    width: 100%; max-width: 360px; border: 1px solid var(--line-hard);
    border-radius: var(--radius); padding: 28px;
}
.login .brand { justify-content: center; margin-bottom: 18px; }

/* ---------- мобильная версия ---------- */

.mobnav { display: none; }

@media (max-width: 1100px) {
    .year { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
    .sidebar { display: none; }
    .main { padding: 14px 14px 92px; }

    .topbar {
        display: flex; align-items: center; gap: 10px;
        padding: 10px 14px; border-bottom: 1px solid var(--line);
        position: sticky; top: 0; background: var(--bg); z-index: 20;
    }
    .topbar .brand { margin: 0; }
    .topbar .right { margin-left: auto; display: flex; gap: 8px; }

    .grid-2, .grid-3, .grid-4, .grid-side { grid-template-columns: minmax(0, 1fr); }
    .year { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .quote { padding: 22px 20px; }
    .quote blockquote { font-size: 17px; }
    .stat .n { font-size: 25px; }
    h1 { font-size: 21px; }

    .task { flex-wrap: wrap; }
    .task .acts { width: 100%; justify-content: flex-start; padding-top: 4px; }

    .mobnav {
        display: flex; position: fixed; bottom: 0; left: 0; right: 0; z-index: 30;
        background: var(--bg); border-top: 1px solid var(--line);
        padding: 6px 4px calc(6px + env(safe-area-inset-bottom));
    }
    .mobnav a {
        flex: 1; display: flex; flex-direction: column; align-items: center; gap: 2px;
        padding: 6px 2px; font-size: 10.5px; color: var(--ink-mute); border-radius: var(--radius-sm);
    }
    .mobnav a.on { color: var(--ink); background: var(--bg-soft); text-decoration: none; }
    .mobnav a:hover { text-decoration: none; }

    table.tbl { font-size: 13px; }
    table.tbl th, table.tbl td { padding: 7px 6px; }
    .hide-mob { display: none; }
}

@media (max-width: 520px) {
    .year { grid-template-columns: minmax(0, 1fr); }
    .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .quickadd select, .quickadd input[type=date], .quickadd .btn { flex: 1 1 100%; }
}

@media print {
    .sidebar, .mobnav, .topbar, .btn, form { display: none !important; }
    .main { padding: 0; max-width: none; }
    .card { break-inside: avoid; }
}