:root {
    --celpip-plan-ink: #26231f;
    --celpip-plan-muted: #6c665e;
    --celpip-plan-line: #e5ded3;
    --celpip-plan-paper: #fffdf9;
    --celpip-plan-green: #2d5f4d;
    --celpip-plan-green-dark: #21483a;
    --celpip-plan-mint: #dceae2;
    --celpip-plan-gold: #e3a642;
    --celpip-plan-shadow: 0 18px 48px rgba(51, 43, 34, 0.09);
}

.celpip-plan {
    width: min(1240px, calc(100% - 40px));
    margin: 0 auto;
    padding: 54px 0 88px;
    color: var(--celpip-plan-ink);
    font-family: Inter, Poppins, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.celpip-plan h1,
.celpip-plan h2,
.celpip-plan p { margin-top: 0; }

.celpip-plan h1 {
    margin-bottom: 12px;
    max-width: 760px;
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(2.25rem, 5vw, 4.5rem);
    font-weight: 500;
    letter-spacing: -0.045em;
    line-height: 0.98;
}

.celpip-plan h2 {
    margin-bottom: 9px;
    font-size: 1.32rem;
    line-height: 1.25;
}

.celpip-plan p { color: var(--celpip-plan-muted); line-height: 1.7; }

.celpip-plan-header,
.celpip-plan-section-heading,
.celpip-plan-panel-heading,
.celpip-plan-topline,
.celpip-plan-modal-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 24px;
}

.celpip-plan-header { align-items: flex-end; margin-bottom: 34px; }
.celpip-plan-header > div:first-child > p:last-child { max-width: 680px; margin-bottom: 0; font-size: 1.04rem; }
.celpip-plan-eyebrow,
.celpip-plan-kicker {
    margin-bottom: 8px !important;
    color: var(--celpip-plan-green) !important;
    font-size: .72rem;
    font-weight: 800;
    letter-spacing: .13em;
    line-height: 1.2 !important;
    text-transform: uppercase;
}

.celpip-plan-actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.celpip-plan-button,
.celpip-plan-stale button {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 18px;
    border: 1px solid transparent;
    border-radius: 10px;
    font: inherit;
    font-size: .86rem;
    font-weight: 750;
    text-decoration: none;
    cursor: pointer;
    transition: transform .16s ease, background .16s ease, border-color .16s ease;
}
.celpip-plan-button:hover,
.celpip-plan-stale button:hover { transform: translateY(-1px); text-decoration: none; }
.celpip-plan-button.primary { background: var(--celpip-plan-green); color: #fff; box-shadow: 0 8px 20px rgba(45, 95, 77, .2); }
.celpip-plan-button.primary:hover { background: var(--celpip-plan-green-dark); color: #fff; }
.celpip-plan-button.secondary { background: transparent; color: var(--celpip-plan-ink); border-color: var(--celpip-plan-line); }
.celpip-plan-button.secondary:hover { border-color: var(--celpip-plan-green); color: var(--celpip-plan-green); }

.celpip-plan-state {
    min-height: 58vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 48px 24px;
    text-align: center;
}
.celpip-plan-state h1 { max-width: 620px; font-size: clamp(2rem, 5vw, 3.5rem); }
.celpip-plan-state p { max-width: 560px; }
.celpip-plan-spinner {
    width: 42px;
    height: 42px;
    margin-bottom: 24px;
    border: 4px solid var(--celpip-plan-mint);
    border-top-color: var(--celpip-plan-green);
    border-radius: 50%;
    animation: celpip-plan-spin .8s linear infinite;
}
.celpip-plan-state-icon {
    width: 50px;
    height: 50px;
    display: grid;
    place-items: center;
    margin-bottom: 22px;
    border-radius: 50%;
    background: #f8dfdc;
    color: #9f2f25;
    font-size: 1.5rem;
    font-weight: 800;
}
@keyframes celpip-plan-spin { to { transform: rotate(360deg); } }

.celpip-plan-stale {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 18px;
    padding: 14px 18px;
    border: 1px solid #e9c982;
    border-radius: 13px;
    background: #fff5dc;
}
.celpip-plan-stale div { display: flex; flex-direction: column; gap: 2px; }
.celpip-plan-stale span { color: #755d2c; font-size: .86rem; }
.celpip-plan-stale button { min-height: 38px; background: #7c5b17; color: #fff; }

.celpip-plan-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.7fr) minmax(300px, .8fr);
    gap: 18px;
    margin-bottom: 44px;
}
.celpip-plan-today,
.celpip-plan-progress-card,
.celpip-plan-panel {
    border: 1px solid var(--celpip-plan-line);
    border-radius: 20px;
    background: var(--celpip-plan-paper);
    box-shadow: var(--celpip-plan-shadow);
}
.celpip-plan-today { position: relative; overflow: hidden; padding: clamp(26px, 5vw, 48px); background: var(--celpip-plan-green); color: #fff; }
.celpip-plan-today::after {
    content: "";
    position: absolute;
    right: -75px;
    bottom: -125px;
    width: 300px;
    height: 300px;
    border: 1px solid rgba(255,255,255,.14);
    border-radius: 50%;
    box-shadow: 0 0 0 38px rgba(255,255,255,.035), 0 0 0 76px rgba(255,255,255,.025);
}
.celpip-plan-today .celpip-plan-kicker,
.celpip-plan-today p,
.celpip-plan-today span { color: rgba(255,255,255,.78) !important; }
.celpip-plan-today h2 { position: relative; z-index: 1; max-width: 720px; margin: 24px 0 10px; font-family: Georgia, serif; font-size: clamp(1.9rem, 3.5vw, 3.1rem); font-weight: 500; line-height: 1.04; }
.celpip-plan-today .celpip-plan-next-meta { display: flex; gap: 9px; flex-wrap: wrap; }
.celpip-plan-today .celpip-plan-next-meta span { padding: 5px 9px; border: 1px solid rgba(255,255,255,.2); border-radius: 999px; font-size: .75rem; font-weight: 700; }
.celpip-plan-today .celpip-plan-button { position: relative; z-index: 1; margin-top: 14px; background: #fff; color: var(--celpip-plan-green); }
.celpip-plan-today .celpip-plan-button:hover { color: var(--celpip-plan-green-dark); }

.celpip-plan-progress-card { display: flex; align-items: center; gap: 20px; padding: 28px; }
.celpip-plan-progress-card p:last-child { margin-bottom: 0; font-size: .86rem; }
.celpip-plan-progress-ring {
    --celpip-plan-progress: 0deg;
    width: 92px;
    height: 92px;
    display: grid;
    flex: 0 0 92px;
    place-items: center;
    border-radius: 50%;
    background: conic-gradient(var(--celpip-plan-green) var(--celpip-plan-progress), var(--celpip-plan-mint) 0);
}
.celpip-plan-progress-ring::before { content: ""; width: 72px; height: 72px; border-radius: 50%; background: var(--celpip-plan-paper); grid-area: 1/1; }
.celpip-plan-progress-ring span { z-index: 1; grid-area: 1/1; font-weight: 800; }

.celpip-plan-week { margin-bottom: 28px; }
.celpip-plan-section-heading { align-items: flex-end; margin-bottom: 16px; }
.celpip-plan-section-heading h2 { margin-bottom: 0; font-size: clamp(1.5rem, 3vw, 2.2rem); }
.celpip-plan-week-meta { display: flex; flex-direction: column; align-items: flex-end; color: var(--celpip-plan-muted); font-size: .8rem; }
.celpip-plan-week-meta strong { color: var(--celpip-plan-ink); font-size: 1rem; }
.celpip-plan-day-strip { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 8px; }
.celpip-plan-day-chip {
    min-width: 0;
    padding: 13px 11px;
    border: 1px solid var(--celpip-plan-line);
    border-radius: 13px;
    background: var(--celpip-plan-paper);
    color: var(--celpip-plan-muted);
    text-align: left;
    cursor: pointer;
}
.celpip-plan-day-chip span,
.celpip-plan-day-chip small { display: block; overflow: hidden; font-size: .68rem; text-overflow: ellipsis; white-space: nowrap; }
.celpip-plan-day-chip strong { display: block; margin: 5px 0; overflow: hidden; color: var(--celpip-plan-ink); font-size: .78rem; text-overflow: ellipsis; white-space: nowrap; }
.celpip-plan-day-chip.is-today { border-color: var(--celpip-plan-green); box-shadow: inset 0 0 0 1px var(--celpip-plan-green); }
.celpip-plan-day-chip.is-complete { background: var(--celpip-plan-mint); }

.celpip-plan-grid { display: grid; grid-template-columns: minmax(0, 1.65fr) minmax(300px, .75fr); gap: 20px; align-items: start; }
.celpip-plan-panel { padding: 26px; }
.celpip-plan-panel-heading { margin-bottom: 12px; }
.celpip-plan-panel-heading > span { color: var(--celpip-plan-green); font-size: .75rem; font-weight: 800; }
.celpip-plan-day { padding: 22px 0; border-top: 1px solid var(--celpip-plan-line); scroll-margin-top: 90px; }
.celpip-plan-day:first-child { border-top: 0; }
.celpip-plan-day-header { display: grid; grid-template-columns: 90px minmax(0, 1fr); gap: 16px; margin-bottom: 15px; }
.celpip-plan-day-date { color: var(--celpip-plan-muted); font-size: .75rem; font-weight: 700; text-transform: uppercase; }
.celpip-plan-day-header h3 { margin: 0 0 4px; font-size: 1rem; }
.celpip-plan-day-header p { margin: 0; font-size: .8rem; line-height: 1.5; }
.celpip-plan-activity {
    display: grid;
    grid-template-columns: 24px minmax(0, 1fr) auto;
    gap: 12px;
    align-items: start;
    margin: 9px 0 0 106px;
    padding: 14px;
    border-radius: 13px;
    background: #f5f1eb;
}
.celpip-plan-activity input { position: absolute; opacity: 0; pointer-events: none; }
.celpip-plan-check {
    width: 22px;
    height: 22px;
    display: grid;
    place-items: center;
    border: 1.5px solid #aaa095;
    border-radius: 7px;
    background: #fff;
    cursor: pointer;
}
.celpip-plan-activity.is-complete .celpip-plan-check { border-color: var(--celpip-plan-green); background: var(--celpip-plan-green); color: #fff; }
.celpip-plan-activity.is-complete .celpip-plan-check::after { content: "✓"; font-size: .75rem; font-weight: 900; }
.celpip-plan-activity.is-complete .celpip-plan-activity-copy { opacity: .64; }
.celpip-plan-activity.is-unavailable:not(.is-complete) { opacity: .72; }
.celpip-plan-activity-copy strong { display: block; margin-bottom: 3px; font-size: .88rem; }
.celpip-plan-activity-copy p { margin-bottom: 0; font-size: .76rem; line-height: 1.5; }
.celpip-plan-activity-meta { display: flex; gap: 7px; align-items: center; }
.celpip-plan-activity-meta span { padding: 4px 7px; border-radius: 999px; background: #e7e1d7; color: #675f56; font-size: .65rem; font-weight: 750; }
.celpip-plan-activity-meta a { color: var(--celpip-plan-green); font-size: .75rem; font-weight: 800; text-decoration: none; }
.celpip-plan-activity-meta em { color: var(--celpip-plan-muted); font-size: .68rem; font-style: normal; font-weight: 750; white-space: nowrap; }

.celpip-plan-sidebar { display: grid; gap: 18px; }
.celpip-plan-priority { padding: 12px 0; border-top: 1px solid var(--celpip-plan-line); }
.celpip-plan-priority:first-child { margin-top: 14px; }
.celpip-plan-priority strong { display: block; margin-bottom: 3px; font-size: .82rem; }
.celpip-plan-priority span { color: var(--celpip-plan-muted); font-size: .74rem; line-height: 1.5; }
.celpip-plan-method { display: grid; gap: 14px; margin: 18px 0 0; padding: 0; list-style: none; }
.celpip-plan-method li { display: grid; grid-template-columns: 28px 1fr; gap: 11px; }
.celpip-plan-method li > span { width: 28px; height: 28px; display: grid; place-items: center; border-radius: 50%; background: var(--celpip-plan-mint); color: var(--celpip-plan-green); font-size: .72rem; font-weight: 900; }
.celpip-plan-method strong { font-size: .8rem; }
.celpip-plan-method p { margin: 2px 0 0; font-size: .74rem; line-height: 1.5; }
.celpip-plan-upgrade { border-color: #e7c06a; background: #fff8e7; }

.celpip-plan-modal { position: fixed; inset: 0; z-index: 1000; display: grid; place-items: center; padding: 20px; background: rgba(24, 22, 19, .58); }
.celpip-plan-modal-card { width: min(520px, 100%); max-height: calc(100vh - 40px); overflow: auto; padding: 28px; border-radius: 20px; background: var(--celpip-plan-paper); box-shadow: 0 28px 80px rgba(0,0,0,.28); }
.celpip-plan-modal-heading button { width: 38px; height: 38px; border: 0; border-radius: 50%; background: #eee8df; color: var(--celpip-plan-ink); font-size: 1.5rem; cursor: pointer; }
.celpip-plan-modal form { display: grid; gap: 16px; margin-top: 14px; }
.celpip-plan-modal label { display: grid; gap: 7px; color: var(--celpip-plan-ink); font-size: .78rem; font-weight: 750; }
.celpip-plan-modal input,
.celpip-plan-modal select { min-height: 44px; padding: 0 12px; border: 1px solid var(--celpip-plan-line); border-radius: 9px; background: #fff; color: var(--celpip-plan-ink); font: inherit; }
.celpip-plan-form-note { margin: 0; font-size: .74rem; }
.celpip-plan-form-error { margin: 0; color: #a33127 !important; font-size: .78rem; font-weight: 700; }

html.dark-mode .celpip-plan,
body.dark-mode .celpip-plan { --celpip-plan-ink: #eeeae4; --celpip-plan-muted: #aaa39a; --celpip-plan-line: #393632; --celpip-plan-paper: #22211f; --celpip-plan-mint: #253c33; --celpip-plan-shadow: 0 18px 48px rgba(0,0,0,.22); }
html.dark-mode .celpip-plan-activity,
body.dark-mode .celpip-plan-activity { background: #2a2825; }
html.dark-mode .celpip-plan-activity-meta span,
body.dark-mode .celpip-plan-activity-meta span,
html.dark-mode .celpip-plan-modal-heading button,
body.dark-mode .celpip-plan-modal-heading button { background: #37332f; color: #d8d1c8; }
html.dark-mode .celpip-plan-modal-card,
body.dark-mode .celpip-plan-modal-card { background: #22211f; }
html.dark-mode .celpip-plan-modal input,
html.dark-mode .celpip-plan-modal select,
body.dark-mode .celpip-plan-modal input,
body.dark-mode .celpip-plan-modal select { background: #2a2825; color: #eeeae4; }
html.dark-mode .celpip-plan-stale,
body.dark-mode .celpip-plan-stale { border-color: #6e5521; background: #3a301b; }
html.dark-mode .celpip-plan-stale span,
body.dark-mode .celpip-plan-stale span { color: #dfc888; }

@media (max-width: 980px) {
    .celpip-plan-hero,
    .celpip-plan-grid { grid-template-columns: 1fr; }
    .celpip-plan-day-strip { overflow-x: auto; grid-template-columns: repeat(7, 140px); padding-bottom: 8px; }
    .celpip-plan-progress-card { justify-content: center; }
}

@media (max-width: 680px) {
    .celpip-plan { width: min(100% - 24px, 1240px); padding-top: 30px; }
    .celpip-plan-header { align-items: stretch; flex-direction: column; }
    .celpip-plan-header .celpip-plan-actions { display: grid; grid-template-columns: 1fr 1fr; }
    .celpip-plan-header .celpip-plan-actions .primary { grid-column: 1 / -1; grid-row: 1; }
    .celpip-plan-header .celpip-plan-actions .secondary { grid-column: 1 / -1; }
    .celpip-plan-stale { align-items: stretch; flex-direction: column; }
    .celpip-plan-topline,
    .celpip-plan-section-heading { align-items: flex-start; flex-direction: column; gap: 8px; }
    .celpip-plan-week-meta { align-items: flex-start; }
    .celpip-plan-today,
    .celpip-plan-panel { padding: 20px; border-radius: 16px; }
    .celpip-plan-progress-card { align-items: flex-start; justify-content: flex-start; }
    .celpip-plan-progress-ring { width: 72px; height: 72px; flex-basis: 72px; }
    .celpip-plan-progress-ring::before { width: 56px; height: 56px; }
    .celpip-plan-day-header { grid-template-columns: 1fr; gap: 5px; }
    .celpip-plan-activity { grid-template-columns: 24px minmax(0, 1fr); margin-left: 0; }
    .celpip-plan-activity-meta { grid-column: 2; justify-content: space-between; }
    .celpip-plan-modal-card { padding: 22px; }
}

@media (prefers-reduced-motion: reduce) {
    .celpip-plan-spinner { animation-duration: 1.6s; }
    .celpip-plan-button,
    .celpip-plan-stale button { transition: none; }
}
