:root {
    --bg: #0f1115;
    --panel: #171a21;
    --panel-2: #1e232c;
    --text: #e6e9ef;
    --muted: #9aa3b2;
    --accent: #4ade80;
    --accent-2: #38bdf8;
    --accent-dim: #16261a;
    --warn: #f59e0b;
    --chip: #232936;
    --border: #262c37;
    --radius: 14px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    background: radial-gradient(1200px 600px at 50% -200px, #15202b, var(--bg)) fixed;
    color: var(--text);
    line-height: 1.5;
}

/* ---- Top bar ---- */
.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.8rem 1.2rem;
    background: rgba(20, 23, 30, 0.85);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 10;
}
.brand { font-weight: 700; letter-spacing: 0.02em; color: var(--text); text-decoration: none; }
nav { display: flex; flex-wrap: wrap; gap: 0.2rem; }
nav a {
    color: var(--muted);
    text-decoration: none;
    padding: 0.3rem 0.6rem;
    border-radius: 8px;
    font-size: 0.92rem;
}
nav a:hover { color: var(--text); background: var(--panel-2); }
nav a.on { color: var(--accent); background: var(--accent-dim, #16261a); }

main { max-width: 920px; margin: 0 auto; padding: 1.2rem; }

.muted { color: var(--muted); }
h1 { font-size: 1.6rem; margin: 0.2rem 0 1rem; }
.section-head { margin: 1.6rem 0 0.8rem; font-size: 1.15rem; }

/* ---- Hero ---- */
.hero {
    background: linear-gradient(160deg, var(--panel-2), var(--panel));
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.4rem;
    margin-bottom: 1.1rem;
}
.hero h1 { margin: 0.2rem 0 0.3rem; font-size: 1.6rem; }
.cycle {
    display: inline-block;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent);
}
.schemes { margin-top: 0.9rem; display: flex; flex-wrap: wrap; gap: 0.5rem; }
.chip {
    background: var(--chip);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 0.25rem 0.7rem;
    font-size: 0.82rem;
}
.chip.ghost { color: var(--muted); }
.quote {
    margin: 1rem 0 0;
    padding-top: 0.9rem;
    border-top: 1px solid var(--border);
    color: var(--accent);
    font-style: italic;
}

/* ---- Stat strip ---- */
.stat-strip {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: 0.8rem;
    margin-bottom: 1.2rem;
}
.stat-card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0.9rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    text-align: center;
}
.stat-card.big-num { justify-content: center; }
.stat-card .num { font-size: 1.7rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.stat-card .num-label { font-size: 0.78rem; color: var(--muted); }
.stat-cap { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); margin-top: 0.2rem; }

/* ---- SVG charts ---- */
.svg-chart { width: 100%; height: auto; display: block; }
.svg-ring { width: 96px; height: 96px; }
.svg-spark { width: 100%; max-width: 130px; height: 30px; }
.svg-cal { width: 100%; height: auto; min-width: 560px; }
.svg-donut { width: 150px; height: 150px; flex-shrink: 0; }
.svg-axis { fill: var(--muted); font-size: 11px; }
.svg-value { font-size: 13px; font-weight: 600; }
.svg-barval { fill: var(--muted); font-size: 10px; }
.svg-ring-value { fill: var(--text); font-size: 18px; font-weight: 700; }
.svg-ring-sub { fill: var(--muted); font-size: 10px; }
.svg-empty { opacity: 0.6; }

.cal-scroll { overflow-x: auto; }

/* ---- Panels & grids ---- */
.panel {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.1rem 1.2rem;
    margin-bottom: 1.2rem;
}
.panel h2 { font-size: 1.1rem; margin: 0 0 0.9rem; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.two-col .panel { margin-bottom: 0; }

.chart-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1rem; }
.chart-card {
    background: var(--panel-2);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 0.9rem 1rem;
}
.chart-card-head { display: flex; justify-content: space-between; align-items: center; gap: 0.6rem; }
.chart-card h3 { font-size: 0.98rem; margin: 0 0 0.6rem; }
.chart-card-head h3 { margin: 0; }
.chart-foot { font-size: 0.78rem; margin: 0.5rem 0 0; }

.badge {
    background: var(--accent-dim, #16261a);
    color: var(--accent);
    border: 1px solid #2c5238;
    border-radius: 999px;
    padding: 0.12rem 0.55rem;
    font-size: 0.72rem;
    font-weight: 600;
    white-space: nowrap;
}

/* ---- Donut legend ---- */
.donut-wrap { display: flex; align-items: center; gap: 1.2rem; flex-wrap: wrap; }
.legend { display: flex; flex-direction: column; gap: 0.4rem; flex: 1; min-width: 150px; }
.legend-row { display: flex; align-items: center; gap: 0.5rem; font-size: 0.85rem; }
.legend-dot { width: 11px; height: 11px; border-radius: 3px; }
.legend-label { flex: 1; }
.legend-val { color: var(--muted); font-variant-numeric: tabular-nums; }

/* ---- Today: exercises ---- */
.today h2 { font-size: 1.15rem; margin: 0 0 0.8rem; }
.exercise-list { display: flex; flex-direction: column; gap: 0.6rem; }
.exercise {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 0.8rem 0.95rem;
}
.ex-head { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; }
.ex-name { font-weight: 600; }
.ex-planned { color: var(--accent); font-variant-numeric: tabular-nums; white-space: nowrap; }
.ex-note { margin: 0.3rem 0 0; color: var(--muted); font-size: 0.86rem; }
.ex-meta { display: flex; justify-content: space-between; gap: 1rem; margin-top: 0.5rem; font-size: 0.85rem; flex-wrap: wrap; }
.ex-meta .last { color: var(--muted); }
.ex-meta .nudge { color: var(--accent); }

/* ---- Lifestyle ---- */
.lifestyle {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 0.9rem 1.1rem;
    margin: 1.2rem 0;
}
.lifestyle h2 { font-size: 1.05rem; margin: 0 0 0.6rem; }
.pillars { margin: 0; padding-left: 1.1rem; display: flex; flex-direction: column; gap: 0.4rem; }
.pillars li { font-size: 0.88rem; }
.pillars li::marker { color: var(--accent); }

/* ---- Coaching self-review ---- */
.review-list { display: flex; flex-direction: column; gap: 0.5rem; margin: 0.6rem 0; }
.review-row {
    display: grid;
    grid-template-columns: minmax(120px, 1fr) auto;
    grid-template-areas: "name trend" "detail detail";
    gap: 0.2rem 0.6rem;
    background: var(--panel-2);
    border: 1px solid var(--border);
    border-left: 3px solid var(--muted);
    border-radius: 10px;
    padding: 0.55rem 0.8rem;
}
.review-name { grid-area: name; font-weight: 600; }
.review-trend {
    grid-area: trend;
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    align-self: center;
}
.review-detail { grid-area: detail; font-size: 0.82rem; color: var(--muted); font-variant-numeric: tabular-nums; }
.review-row.trend-progressing { border-left-color: var(--accent); }
.review-row.trend-progressing .review-trend { color: var(--accent); }
.review-row.trend-stalling { border-left-color: var(--warn); }
.review-row.trend-stalling .review-trend { color: var(--warn); }
.review-row.trend-regressing { border-left-color: #f87171; }
.review-row.trend-regressing .review-trend { color: #f87171; }
.review-row.trend-new .review-trend { color: var(--muted); }
.review-recovery { margin-top: 0.6rem; }

/* ---- PR table ---- */
.pr-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.pr-table th { text-align: left; color: var(--muted); font-weight: 600; padding: 0.4rem 0.5rem; border-bottom: 1px solid var(--border); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.04em; }
.pr-table td { padding: 0.5rem; border-bottom: 1px solid var(--border); }
.pr-table tr:first-child td .num-cell, .pr-table tbody tr:first-child { font-weight: 600; }
.num-cell { color: var(--accent); font-variant-numeric: tabular-nums; white-space: nowrap; }

/* ---- Projections ---- */
.proj-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 0.9rem; }
.proj-card {
    background: var(--panel-2);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 0.9rem 1rem;
    display: grid;
    grid-template-columns: auto auto 1fr;
    align-items: center;
    column-gap: 0.6rem;
    row-gap: 0.2rem;
}
.proj-label { grid-column: 1 / -1; font-weight: 600; }
.proj-now { font-variant-numeric: tabular-nums; }
.proj-arrow { color: var(--muted); }
.proj-value { color: var(--accent); font-weight: 700; font-size: 1.2rem; font-variant-numeric: tabular-nums; }
.proj-meta { grid-column: 1 / -1; font-size: 0.78rem; }

/* ---- Plan ---- */
.block-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 0.9rem; }
.block-card {
    position: relative;
    background: var(--panel-2);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1rem;
}
.block-card.current { border-color: var(--accent); }
.block-card .badge { position: absolute; top: 0.8rem; right: 0.8rem; }
.block-card h3 { margin: 0 0 0.3rem; font-size: 1rem; }
.block-schemes { list-style: none; margin: 0.8rem 0 0; padding: 0; display: flex; flex-direction: column; gap: 0.4rem; }
.block-schemes li { display: flex; justify-content: space-between; gap: 0.6rem; font-size: 0.85rem; border-top: 1px solid var(--border); padding-top: 0.4rem; }
.block-schemes li span { color: var(--muted); }

.day-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 0.9rem; }
.day-card {
    background: var(--panel-2);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 0.9rem 1rem;
}
.day-card.today { border-color: var(--accent); }
.day-card.rest { opacity: 0.8; }
.day-head { display: flex; justify-content: space-between; align-items: center; }
.day-num { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); }
.day-card h3 { margin: 0.2rem 0 0.6rem; font-size: 1rem; }
.day-ex { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.35rem; }
.day-ex li { display: flex; justify-content: space-between; gap: 0.6rem; font-size: 0.84rem; }
.day-ex .ex-s { color: var(--accent); font-variant-numeric: tabular-nums; white-space: nowrap; }

.rules { margin: 0; padding-left: 1.1rem; display: flex; flex-direction: column; gap: 0.5rem; }
.rules li { font-size: 0.88rem; }
.rules li::marker { color: var(--accent); }

/* ---- History log ---- */
.log-list { display: flex; flex-direction: column; gap: 0.8rem; }
.log-row {
    background: var(--panel-2);
    border: 1px solid var(--border);
    border-left: 3px solid var(--accent);
    border-radius: 10px;
    padding: 0.8rem 1rem;
}
.log-row.rest { border-left-color: var(--muted); }
.log-head { display: flex; align-items: center; gap: 0.7rem; flex-wrap: wrap; margin-bottom: 0.4rem; }
.log-date { font-variant-numeric: tabular-nums; color: var(--muted); font-size: 0.85rem; }
.log-focus { font-weight: 600; }
.log-body { margin: 0; white-space: pre-wrap; font-family: inherit; font-size: 0.84rem; color: var(--muted); }

/* ---- Check-ins ---- */
.checkin {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 0.9rem 1rem;
    margin-bottom: 1rem;
}
.checkin-head { display: flex; justify-content: space-between; gap: 1rem; margin-bottom: 0.5rem; flex-wrap: wrap; }
.checkin-num { font-weight: 600; color: var(--accent); }
.checkin-body { margin: 0; white-space: pre-wrap; font-family: inherit; font-size: 0.9rem; }

.foot { text-align: center; color: var(--muted); font-size: 0.8rem; padding: 1.5rem 1rem 2.5rem; }

/* ---- Settings ---- */
.card {
    background: linear-gradient(160deg, var(--panel-2), var(--panel));
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.2rem 1.3rem;
    margin: 1rem 0;
}
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 0.4rem; }
.card-head h2 { margin: 0; font-size: 1.15rem; }
.status { font-size: 0.74rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; padding: 0.2rem 0.6rem; border-radius: 999px; }
.status.on { color: var(--accent); background: var(--accent-dim); }
.status.off { color: var(--muted); background: var(--chip); }
.btn-row { display: flex; flex-wrap: wrap; gap: 0.6rem; align-items: center; margin-top: 0.9rem; }
.btn-row form { margin: 0; }
.btn {
    display: inline-block;
    background: var(--accent);
    color: #07210f;
    font-weight: 700;
    font-size: 0.9rem;
    text-decoration: none;
    border: 1px solid transparent;
    border-radius: 10px;
    padding: 0.55rem 1rem;
    cursor: pointer;
}
.btn:hover { filter: brightness(1.08); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--border); }
.btn-ghost:hover { background: var(--panel-2); filter: none; }
.banner { border: 1px solid var(--border); border-radius: 10px; padding: 0.6rem 0.9rem; margin: 0.4rem 0 1rem; font-size: 0.9rem; }
.banner.ok { border-color: var(--accent); color: var(--accent); background: var(--accent-dim); }
.banner.warn { border-color: var(--warn); color: var(--warn); }
.card code { background: var(--chip); padding: 0.05rem 0.35rem; border-radius: 6px; font-size: 0.82em; }

@media (max-width: 620px) {
    .two-col { grid-template-columns: 1fr; }
}