.planner-page {
    min-height: 100vh;
}

.planner-hero {
    padding-top: 7.5rem;
}

.planner-hero__copy {
    max-width: 48rem;
    margin-bottom: 1.4rem;
}

.planner-hero__copy h1 {
    font-family: var(--font-heading);
    font-size: clamp(2.6rem, 6vw, 4.8rem);
    line-height: 0.98;
    letter-spacing: -0.05em;
    text-wrap: balance;
}

.planner-hero__copy p:not(.eyebrow) {
    margin-top: 1rem;
    max-width: 43rem;
    color: var(--muted-strong);
    font-size: clamp(1.05rem, 2vw, 1.22rem);
}

.planner-noscript {
    padding: 1rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.72);
    color: var(--muted-strong);
}

.planner-app {
    display: grid;
    gap: 1rem;
    overflow-anchor: none;
}

.planner-mobile-strip {
    display: none;
}

.planner-workspace {
    display: grid;
    grid-template-columns: minmax(18rem, 22rem) minmax(0, 1fr);
    gap: 1rem;
    align-items: start;
}

.planner-sidebar {
    display: grid;
    gap: 1rem;
}

.planner-panel {
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background: rgba(255, 253, 249, 0.86);
    box-shadow: var(--shadow-sm);
}

.planner-panel__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.8rem;
    padding: 1rem 1rem 0;
}

.planner-panel__title {
    display: grid;
    gap: 0.15rem;
}

.planner-panel__title h2,
.planner-panel__title h3 {
    font-family: var(--font-heading);
    font-size: 1.08rem;
    line-height: 1.2;
}

.planner-panel__title p,
.planner-muted,
.planner-small {
    color: var(--muted);
}

.planner-small {
    font-size: 0.86rem;
    line-height: 1.45;
}

.planner-panel__body {
    display: grid;
    gap: 1rem;
    padding: 1rem;
}

.planner-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
}

.planner-action,
.planner-icon-button,
.planner-chip,
.planner-tab,
.planner-swatch,
.planner-emoji,
.planner-select,
.planner-input {
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.7);
    color: var(--ink);
}

.planner-action,
.planner-icon-button,
.planner-chip,
.planner-tab,
.planner-swatch,
.planner-emoji {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.planner-action:hover,
.planner-action:focus-visible,
.planner-icon-button:hover,
.planner-icon-button:focus-visible,
.planner-chip:hover,
.planner-chip:focus-visible,
.planner-tab:hover,
.planner-tab:focus-visible,
.planner-swatch:hover,
.planner-swatch:focus-visible,
.planner-emoji:hover,
.planner-emoji:focus-visible {
    border-color: var(--line-strong);
    transform: translateY(-1px);
}

.planner-action {
    min-height: 2.45rem;
    padding: 0.55rem 0.85rem;
    border-radius: 999px;
    font-size: 0.9rem;
}

.planner-action--primary {
    border-color: transparent;
    background: var(--accent-blue);
    color: #fff;
    box-shadow: 0 12px 22px rgba(44, 102, 244, 0.22);
}

.planner-action--danger {
    color: #d43b32;
}

.planner-action:disabled,
.planner-icon-button:disabled {
    cursor: not-allowed;
    opacity: 0.45;
    transform: none;
    box-shadow: none;
}

.planner-icon-button {
    width: 2.4rem;
    height: 2.4rem;
    border-radius: 999px;
    font-size: 1.1rem;
}

.planner-field {
    display: grid;
    gap: 0.45rem;
}

.planner-field label,
.planner-label {
    color: var(--muted-strong);
    font-size: 0.82rem;
    font-weight: 800;
}

.planner-input,
.planner-select {
    width: 100%;
    min-height: 2.85rem;
    padding: 0.6rem 0.75rem;
    border-radius: 14px;
    outline: none;
}

.planner-input:focus,
.planner-select:focus {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 4px var(--accent-blue-soft);
}

.planner-plan-list {
    display: grid;
    gap: 0.55rem;
}

.planner-plan-row {
    display: block;
}

.planner-tab {
    justify-content: flex-start;
    width: 100%;
    min-width: 0;
    min-height: 3rem;
    padding: 0.45rem 0.65rem;
    border-radius: 16px;
    font-weight: 400;
    text-align: left;
}

.planner-tab.is-active {
    border-color: var(--plan-color);
    background: var(--plan-soft);
}

.planner-tab.is-hidden {
    opacity: 0.56;
}

.planner-plan-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: none;
    width: 2rem;
    height: 2rem;
    margin-right: 0.55rem;
    border-radius: 999px;
    background: var(--plan-color);
    color: #fff;
    font-size: 1rem;
}

.planner-plan-copy {
    display: grid;
    min-width: 0;
}

.planner-plan-name {
    overflow: hidden;
    text-overflow: ellipsis;
    font-weight: 400;
    white-space: nowrap;
}

.planner-plan-type {
    color: var(--muted);
    font-size: 0.76rem;
    font-weight: 400;
}

.planner-segmented {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.45rem;
}

.planner-chip {
    min-height: 2.7rem;
    padding: 0.55rem 0.7rem;
    border-radius: 14px;
}

.planner-chip.is-active,
.planner-emoji.is-active,
.planner-swatch.is-active {
    border-color: var(--accent-blue);
    background: var(--accent-blue-soft);
}

.planner-emoji-grid,
.planner-color-grid {
    display: grid;
    gap: 0.45rem;
}

.planner-emoji-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
}

.planner-color-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
}

.planner-emoji,
.planner-swatch {
    aspect-ratio: 1;
    min-width: 0;
    border-radius: 14px;
}

.planner-emoji {
    font-size: 1.25rem;
}

.planner-swatch span {
    display: block;
    width: 1.25rem;
    height: 1.25rem;
    border-radius: 999px;
    background: var(--swatch-color);
    box-shadow: inset 0 0 0 1px rgba(20, 32, 51, 0.12);
}

.planner-cycle-items {
    display: grid;
    gap: 0.55rem;
}

.planner-cycle-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) 2.85rem;
    gap: 0.45rem;
    align-items: end;
}

.planner-cycle-row .planner-icon-button {
    align-self: end;
    justify-self: center;
    width: 2.85rem;
    height: 2.85rem;
}

.planner-calendar-panel {
    overflow: hidden;
    overflow-anchor: none;
}

.planner-calendar-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem;
    border-bottom: 1px solid var(--line);
}

.planner-month-nav {
    display: flex;
    align-items: center;
    gap: 0.55rem;
}

.planner-month-title {
    min-width: 11rem;
    font-family: var(--font-heading);
    font-size: clamp(1.25rem, 2vw, 1.65rem);
    line-height: 1.1;
    text-align: center;
}

.planner-calendar-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    gap: 0.55rem;
}

.planner-editing-banner {
    display: inline-flex;
    align-items: center;
    max-width: 18rem;
    min-height: 2.45rem;
    padding: 0.28rem 0.7rem 0.28rem 0.35rem;
    border: 1px solid var(--plan-color);
    border-radius: 999px;
    background: var(--plan-soft);
    font-weight: 800;
}

.planner-calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: 0.45rem;
    padding: 1rem;
}

.planner-weekday {
    min-height: 1.8rem;
    color: var(--muted);
    font-size: 0.78rem;
    font-weight: 800;
    text-align: center;
}

.planner-day {
    position: relative;
    display: grid;
    align-content: start;
    gap: 0.25rem;
    min-width: 0;
    min-height: 6.25rem;
    padding: 0.45rem;
    border: 1px solid rgba(20, 32, 51, 0.1);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.62);
    color: var(--ink);
    text-align: left;
    user-select: none;
}

.planner-day:hover,
.planner-day:focus-visible {
    border-color: var(--line-strong);
    outline: none;
}

.planner-day.is-outside {
    opacity: 0.42;
}

.planner-day.is-today {
    border-color: var(--accent);
    box-shadow: inset 0 0 0 1px rgba(255, 122, 69, 0.35);
}

.planner-day.is-current-plan {
    border-color: var(--line-strong);
}

.planner-app.is-editing .planner-day {
    cursor: crosshair;
    touch-action: none;
}

.planner-day-number {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 1.35rem;
    color: var(--muted-strong);
    font-size: 0.84rem;
    font-weight: 800;
}

.planner-day.is-today .planner-day-number::after {
    content: "";
    width: 0.42rem;
    height: 0.42rem;
    border-radius: 999px;
    background: var(--accent);
}

.planner-date-labels {
    display: grid;
    gap: 0.22rem;
}

.planner-date-label {
    display: flex;
    align-items: center;
    min-width: 0;
    min-height: 1.35rem;
    padding: 0.16rem 0.36rem;
    border: 1px solid rgba(20, 32, 51, 0.08);
    border-radius: 999px;
    background: var(--plan-soft);
    color: var(--ink);
    font-size: 0.72rem;
    font-weight: 400;
    line-height: 1.1;
}

.planner-date-label.is-muted {
    opacity: 0.42;
}

.planner-date-label__emoji {
    flex: none;
    margin-right: 0.2rem;
}

.planner-date-label__name {
    overflow: hidden;
    text-overflow: ellipsis;
    font-weight: 400;
    white-space: nowrap;
}

.planner-date-more {
    color: var(--muted);
    font-size: 0.72rem;
    font-weight: 400;
}

.planner-notice {
    display: grid;
    gap: 0.35rem;
    padding: 0.85rem;
    border: 1px solid rgba(44, 102, 244, 0.16);
    border-radius: 16px;
    background: var(--accent-blue-soft);
    color: var(--muted-strong);
    font-size: 0.9rem;
}

.planner-notice--warning {
    border-color: rgba(255, 149, 0, 0.24);
    background: rgba(255, 149, 0, 0.12);
}

.planner-export-list {
    display: grid;
    gap: 0.45rem;
}

.planner-check {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    min-height: 2.35rem;
    font-weight: 400;
}

.planner-check span {
    font-weight: 400;
}

.planner-check input {
    width: 1.05rem;
    height: 1.05rem;
    accent-color: var(--accent-blue);
}

.planner-export-summary {
    display: grid;
    gap: 0.35rem;
    padding: 0.8rem;
    border-radius: 16px;
    background: rgba(20, 32, 51, 0.04);
}

.planner-export-summary strong {
    font-family: var(--font-heading);
    font-size: 1.15rem;
}

.planner-app-cta {
    display: grid;
    gap: 0.75rem;
    padding: 1rem;
    border-radius: 18px;
    background:
        linear-gradient(135deg, rgba(20, 32, 51, 0.95), rgba(44, 102, 244, 0.78)),
        var(--surface-dark);
    color: #fffaf2;
}

.planner-app-cta p {
    color: rgba(255, 255, 255, 0.78);
}

.planner-app-cta .button {
    width: 100%;
}

.planner-modal-backdrop {
    position: fixed;
    inset: 0;
    z-index: 35;
    display: grid;
    place-items: center;
    padding: 1rem;
    background: rgba(12, 23, 39, 0.46);
    backdrop-filter: blur(10px);
}

.planner-modal {
    width: min(34rem, 100%);
    max-height: min(86vh, 44rem);
    overflow: auto;
    overscroll-behavior: contain;
    overflow-anchor: none;
    border: 1px solid rgba(255, 255, 255, 0.45);
    border-radius: 24px;
    background: var(--surface-strong);
    box-shadow: var(--shadow-lg);
}

.planner-menu-modal {
    width: min(22rem, 100%);
    padding: 0.85rem;
}

.planner-edit-modal {
    display: grid;
    gap: 1rem;
    padding: 1rem;
}

.planner-day-modal {
    display: grid;
    gap: 1rem;
    padding: 1rem;
}

.planner-modal__header,
.planner-modal__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.8rem;
}

.planner-modal__footer {
    justify-content: flex-end;
    padding-top: 0.2rem;
}

.planner-modal-form {
    display: grid;
    gap: 1rem;
}

.planner-menu-title {
    display: flex;
    align-items: center;
    min-width: 0;
    padding: 0.35rem 0.35rem 0.8rem;
    font-weight: 900;
}

.planner-menu-actions {
    display: grid;
    gap: 0.35rem;
}

.planner-menu-item {
    display: flex;
    align-items: center;
    min-height: 2.9rem;
    padding: 0.6rem 0.75rem;
    border-radius: 14px;
    color: var(--ink);
    font-weight: 800;
    text-align: left;
}

.planner-menu-item:hover,
.planner-menu-item:focus-visible {
    background: rgba(20, 32, 51, 0.06);
    outline: none;
}

.planner-menu-item--danger {
    color: #d43b32;
}

.planner-day-plan-list {
    display: grid;
    gap: 0.55rem;
}

.planner-day-plan-row {
    display: flex;
    align-items: center;
    min-width: 0;
    padding: 0.65rem;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: var(--plan-soft);
}

.planner-day-plan-row strong {
    font-weight: 400;
}

@media (max-width: 1080px) {
    .planner-workspace {
        grid-template-columns: minmax(16rem, 20rem) minmax(0, 1fr);
    }

    .planner-day {
        min-height: 5.5rem;
    }
}

@media (max-width: 920px) {
    .planner-hero {
        padding-top: 6rem;
    }

    .planner-mobile-strip {
        display: flex;
        gap: 0.55rem;
        overflow-x: auto;
        padding-bottom: 0.1rem;
        scrollbar-width: none;
    }

    .planner-mobile-strip::-webkit-scrollbar {
        display: none;
    }

    .planner-mobile-pill {
        flex: none;
        display: inline-flex;
        align-items: center;
        min-height: 2.6rem;
        padding: 0.45rem 0.8rem;
        border: 1px solid var(--line);
        border-radius: 999px;
        background: rgba(255, 255, 255, 0.72);
        font-weight: 400;
    }

    .planner-mobile-pill.is-active {
        border-color: var(--plan-color);
        background: var(--plan-soft);
    }

    .planner-workspace {
        grid-template-columns: 1fr;
    }

    .planner-calendar-panel {
        order: 1;
    }

    .planner-sidebar {
        order: 2;
    }

    .planner-plan-panel {
        display: none;
    }
}

@media (max-width: 720px) {
    .planner-calendar-toolbar {
        align-items: stretch;
        flex-direction: column;
    }

    .planner-month-nav {
        justify-content: space-between;
    }

    .planner-calendar-actions {
        justify-content: flex-end;
    }

    .planner-calendar-actions .planner-editing-banner {
        margin-right: auto;
    }

    .planner-month-title {
        min-width: 0;
    }

    .planner-calendar-grid {
        gap: 0.28rem;
        padding: 0.65rem;
    }

    .planner-weekday {
        min-height: 1.35rem;
        font-size: 0.7rem;
    }

    .planner-day {
        min-height: 4.35rem;
        padding: 0.28rem;
        border-radius: 10px;
    }

    .planner-date-label {
        min-height: 1.15rem;
        padding-inline: 0.22rem;
        font-size: 0.66rem;
    }

    .planner-date-label__name {
        display: none;
    }

    .planner-emoji-grid,
    .planner-color-grid {
        grid-template-columns: repeat(6, minmax(0, 1fr));
    }
}

@media (max-width: 520px) {
    .planner-panel {
        border-radius: 20px;
    }

    .planner-panel__header,
    .planner-panel__body,
    .planner-calendar-toolbar {
        padding-inline: 0.8rem;
    }

    .planner-plan-row {
        grid-template-columns: minmax(0, 1fr) auto;
    }

    .planner-plan-row .planner-icon-button:last-child {
        grid-column: 2;
    }

    .planner-cycle-row .planner-icon-button {
        grid-column: auto;
    }

    .planner-day {
        min-height: 3.85rem;
    }
}
