:root {
    --pitch: #1a5c3a;
    --pitch-deep: #0f3d28;
    --pitch-mid: #247a4d;
    --turf: #dceee4;
    --ink: #14201a;
    --muted: #5a6b62;
    --paper: #f4f7f5;
    --card: #ffffff;
    --line: #c9d8cf;
    --accent: #e8a317;
    --match: #b42318;
    --ok: #1f7a45;
    --danger: #9b1c1c;
    --shadow: 0 12px 40px rgba(15, 61, 40, 0.12);
    --radius: 18px;
    --font-display: "Barlow Condensed", "Arial Narrow", sans-serif;
    --font-body: "Source Sans 3", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    min-height: 100vh;
    font-family: var(--font-body);
    color: var(--ink);
    background:
        radial-gradient(1200px 500px at 10% -10%, rgba(36, 122, 77, 0.18), transparent 60%),
        radial-gradient(900px 420px at 100% 0%, rgba(232, 163, 23, 0.12), transparent 55%),
        linear-gradient(180deg, #eef5f0 0%, var(--paper) 40%, #e7efe9 100%);
}

a { color: var(--pitch); text-decoration: none; }
a:hover { color: var(--pitch-deep); }

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    backdrop-filter: blur(12px);
    background: rgba(244, 247, 245, 0.88);
    border-bottom: 1px solid rgba(201, 216, 207, 0.8);
}

.header-inner {
    max-width: 920px;
    margin: 0 auto;
    padding: 0.9rem 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.logo {
    font-family: var(--font-display);
    font-size: 1.55rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--pitch-deep);
}

.nav {
    display: flex;
    gap: 0.85rem;
    font-size: 0.95rem;
    font-weight: 600;
}

.nav a { color: var(--muted); }
.nav a.is-active,
.nav a:hover { color: var(--pitch-deep); }

.page {
    max-width: 920px;
    margin: 0 auto;
    padding: 1.5rem 1.25rem 3rem;
}

.site-footer {
    max-width: 920px;
    margin: 0 auto;
    padding: 0 1.25rem 2rem;
    color: var(--muted);
    font-size: 0.9rem;
}

.hero-panel {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 1.25rem;
    align-items: center;
    padding: 1.5rem;
    border-radius: var(--radius);
    background:
        linear-gradient(135deg, rgba(26, 92, 58, 0.96), rgba(15, 61, 40, 0.98)),
        var(--pitch-deep);
    color: #f7fbf8;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
    animation: rise 0.55s ease both;
}

.hero-panel::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        repeating-linear-gradient(
            90deg,
            transparent 0,
            transparent 28px,
            rgba(255, 255, 255, 0.03) 28px,
            rgba(255, 255, 255, 0.03) 29px
        );
    pointer-events: none;
}

.hero-panel.is-match {
    background: linear-gradient(135deg, #8f1d16, #5c120e);
}

.hero-copy { position: relative; z-index: 1; }

.eyebrow {
    margin: 0 0 0.35rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.78rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.72);
}

.hero-panel h1,
.page-intro h1,
.auth-card h1 {
    margin: 0;
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3rem);
    line-height: 0.95;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.lede {
    margin: 0.75rem 0 0;
    font-size: 1.05rem;
    line-height: 1.45;
    max-width: 38ch;
    color: rgba(255, 255, 255, 0.88);
}

.page-intro .lede,
.auth-card .lede { color: var(--muted); }

.meta-line {
    margin: 0.85rem 0 0;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.7);
}

.progress-ring {
    --p: 0;
    width: 110px;
    height: 110px;
    border-radius: 50%;
    background: conic-gradient(#e8a317 calc(var(--p) * 1%), rgba(255, 255, 255, 0.18) 0);
    display: grid;
    place-items: center;
    position: relative;
    z-index: 1;
    flex-shrink: 0;
}

.progress-ring-inner {
    width: 86px;
    height: 86px;
    border-radius: 50%;
    background: rgba(10, 40, 26, 0.92);
    display: grid;
    place-content: center;
    text-align: center;
    gap: 0.1rem;
}

.progress-ring-inner strong {
    font-family: var(--font-display);
    font-size: 1.6rem;
    line-height: 1;
}

.progress-ring-inner span {
    font-size: 0.72rem;
    color: rgba(255, 255, 255, 0.7);
}

.stats-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.85rem;
    margin: 1rem 0 1.5rem;
}

.stats-row > div {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 1rem 1.1rem;
    display: grid;
    gap: 0.15rem;
}

.stat-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--muted);
    font-weight: 700;
}

.stats-row strong {
    font-family: var(--font-display);
    font-size: 2rem;
    line-height: 1;
    color: var(--pitch-deep);
}

.stat-sub { color: var(--muted); font-size: 0.9rem; }

.task-board { display: grid; gap: 1rem; }

.task-group {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 1.1rem 1.15rem 0.85rem;
    animation: rise 0.5s ease both;
}

.task-group:nth-child(2) { animation-delay: 0.06s; }
.task-group:nth-child(3) { animation-delay: 0.12s; }
.task-group:nth-child(4) { animation-delay: 0.18s; }

.task-group h2 {
    margin: 0 0 0.75rem;
    font-family: var(--font-display);
    font-size: 1.35rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--pitch-deep);
}

.task-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.task-list li + li { border-top: 1px solid #edf3ef; }

.task-item {
    display: flex;
    gap: 0.85rem;
    align-items: flex-start;
    padding: 0.85rem 0.15rem;
    cursor: pointer;
    transition: background 0.2s ease;
}

.task-item span {
    flex: 1;
    line-height: 1.4;
    font-size: 1.02rem;
}

.task-item input {
    appearance: none;
    width: 1.3rem;
    height: 1.3rem;
    margin-top: 0.1rem;
    border: 2px solid var(--pitch-mid);
    border-radius: 6px;
    background: #fff;
    flex-shrink: 0;
    display: grid;
    place-items: center;
    transition: 0.18s ease;
}

.task-item input:checked {
    background: var(--pitch);
    border-color: var(--pitch);
}

.task-item input:checked::after {
    content: "";
    width: 0.35rem;
    height: 0.65rem;
    border: solid #fff;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg) translate(-1px, -1px);
}

.task-item.is-done span {
    color: var(--muted);
    text-decoration: line-through;
    text-decoration-thickness: 1px;
}

.task-item.is-pending {
    opacity: 0.7;
}

.day-nav {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 0.75rem;
    align-items: center;
    margin-top: 1.5rem;
    font-weight: 600;
    font-size: 0.95rem;
}

.day-nav a:last-child,
.day-nav > :last-child { text-align: right; }

.day-nav a:nth-child(2) { text-align: center; color: var(--muted); }

.page-intro { margin-bottom: 1.25rem; animation: rise 0.45s ease both; }
.page-intro h1 { color: var(--pitch-deep); }

.week-block { margin-bottom: 1.75rem; }

.week-block h2 {
    margin: 0 0 0.75rem;
    font-family: var(--font-display);
    font-size: 1.5rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--pitch-deep);
}

.week-buffer h2 { color: var(--muted); }

.day-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 0.75rem;
}

.day-card {
    display: grid;
    gap: 0.55rem;
    padding: 1rem;
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 14px;
    color: inherit;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.day-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
    border-color: #a9c4b4;
    color: inherit;
}

.day-card.is-today {
    border-color: var(--pitch);
    box-shadow: 0 0 0 2px rgba(26, 92, 58, 0.15);
}

.day-card.is-match {
    background: linear-gradient(160deg, #fff7f6, #fff);
    border-color: #e4b4af;
}

.day-card.is-complete .pct { color: var(--ok); }

.day-card-top {
    display: flex;
    justify-content: space-between;
    color: var(--muted);
    font-size: 0.85rem;
    font-weight: 600;
}

.day-card strong {
    font-size: 1rem;
    line-height: 1.25;
    color: var(--ink);
}

.bar {
    height: 6px;
    border-radius: 999px;
    background: #e3ebe6;
    overflow: hidden;
}

.bar i {
    display: block;
    height: 100%;
    background: linear-gradient(90deg, var(--pitch-mid), var(--accent));
    border-radius: inherit;
}

.auth-body,
.auth-wrap {
    min-height: calc(100vh - 4rem);
    display: grid;
    place-items: center;
    padding: 1.5rem;
}

.auth-card {
    width: min(420px, 100%);
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 20px;
    padding: 1.75rem;
    box-shadow: var(--shadow);
    animation: rise 0.5s ease both;
}

.brand-mark {
    margin: 0 0 0.5rem;
    font-family: var(--font-display);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--pitch);
    font-weight: 700;
}

.auth-form {
    display: grid;
    gap: 0.9rem;
    margin-top: 1.25rem;
}

.auth-form label {
    display: grid;
    gap: 0.35rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--muted);
}

.auth-form input {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 0.75rem 0.85rem;
    font: inherit;
    color: var(--ink);
    background: #fff;
}

.auth-form input:focus {
    outline: 2px solid rgba(36, 122, 77, 0.35);
    border-color: var(--pitch-mid);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 0;
    border-radius: 999px;
    padding: 0.8rem 1.2rem;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
}

.btn-primary {
    background: var(--pitch);
    color: #fff;
}

.btn-primary:hover { background: var(--pitch-deep); }

.flash {
    margin: 1rem 0 0;
    padding: 0.75rem 0.9rem;
    border-radius: 10px;
    font-size: 0.95rem;
}

.flash-error {
    background: #fde8e8;
    color: var(--danger);
}

.flash-ok {
    background: #e5f6ec;
    color: var(--ok);
}

.hint { color: var(--muted); font-size: 0.95rem; line-height: 1.45; }
.hint code {
    background: var(--turf);
    padding: 0.1rem 0.35rem;
    border-radius: 4px;
    font-size: 0.88em;
}

@keyframes rise {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 720px) {
    .hero-panel {
        grid-template-columns: 1fr;
    }

    .progress-ring {
        width: 96px;
        height: 96px;
    }

    .progress-ring-inner {
        width: 74px;
        height: 74px;
    }

    .day-nav {
        grid-template-columns: 1fr;
        text-align: left;
    }

    .day-nav a:last-child,
    .day-nav > :last-child { text-align: left; }

    .nav { gap: 0.65rem; font-size: 0.88rem; }
}