.diary-board {
    --diary-bg: #f8f5f2;
    --diary-card: rgba(255, 255, 255, 0.9);
    --diary-card-strong: rgba(255, 255, 255, 0.96);
    --diary-text: #1a1a1a;
    --diary-muted: #6b6b6b;
    --diary-line: rgba(232, 228, 223, 0.96);
    --diary-accent: var(--bg-primary);
    --diary-accent-soft: var(--bg-primary-soft);
    height: 100vh;
    width: 100vw;
    overflow-y: auto;
    overflow-x: hidden;
    background: linear-gradient(180deg, var(--diary-bg) 0%, #f4efe8 100%);
}

.diary-board__inner {
    max-width: 980px;
    margin: 0 auto;
    padding: 20px 16px 112px;
}

.diary-board__display {
    font-family: "Playfair Display", Georgia, serif;
    color: var(--diary-text);
    letter-spacing: -0.02em;
}

.diary-board__body {
    font-family: "Source Sans 3", system-ui, sans-serif;
    color: var(--diary-text);
    line-height: 1.75;
    letter-spacing: 0.01em;
}

.diary-board__meta {
    font-family: "IBM Plex Mono", monospace;
    font-size: 12px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--diary-muted);
}

.diary-board__subtle {
    color: var(--diary-muted);
}

.diary-board__surface,
.diary-board__composer-card,
.diary-board__entry-card,
.diary-board__category-card {
    background: var(--diary-card);
    border: 1px solid var(--diary-line);
    box-shadow: 0 8px 24px rgba(26, 26, 26, 0.04);
}

.diary-board__header {
    margin-bottom: 18px;
}

.diary-board__hero {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
}

.diary-board__clock {
    font-size: 3rem;
    line-height: 1;
}

.diary-board__greeting {
    font-size: 3rem;
    line-height: 1.08;
}

.diary-board__hero-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.diary-board__icon-btn,
.diary-board__primary-btn,
.diary-board__secondary-btn,
.diary-board__panel-chip,
.diary-board__category-chip,
.diary-board__nav-btn {
    min-height: 44px;
    transition: all 0.18s ease-out;
    touch-action: manipulation;
}

.diary-board__icon-btn {
    width: 44px;
    min-width: 44px;
    border-radius: 9999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--diary-text);
    background: var(--diary-card-strong);
    border: 1px solid var(--diary-line);
}

.diary-board__icon-btn:hover {
    color: var(--diary-accent);
    border-color: color-mix(in srgb, var(--diary-accent) 30%, var(--diary-line));
}

.diary-board__composer-card {
    border-radius: 28px;
    padding: 20px;
    margin-bottom: 18px;
}

.diary-board__composer-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
}

.diary-board__composer-title {
    font-size: 2rem;
    line-height: 1.15;
}

.diary-board__date-input,
.diary-board__title-input,
.diary-board__search-input,
.diary-board__dialog-input {
    width: 100%;
    border: 1px solid var(--diary-line);
    background: rgba(255, 255, 255, 0.72);
    color: var(--diary-text);
    font-family: "Source Sans 3", system-ui, sans-serif;
    transition: all 0.15s ease-out;
}

.diary-board__date-input,
.diary-board__title-input,
.diary-board__search-input {
    min-height: 44px;
    border-radius: 14px;
    padding: 0 14px;
}

.diary-board__dialog {
    margin-top: 18px;
    border-radius: 24px;
    border: 1px solid var(--diary-line);
    background: rgba(255, 255, 255, 0.6);
    padding: 14px;
}

.diary-board__title-input {
    margin-bottom: 12px;
}

.diary-board__dialog-input {
    min-height: 128px;
    border-radius: 18px;
    padding: 14px;
    resize: vertical;
}

.diary-board__date-input:focus,
.diary-board__title-input:focus,
.diary-board__search-input:focus,
.diary-board__dialog-input:focus {
    outline: none;
    border-color: color-mix(in srgb, var(--diary-accent) 46%, var(--diary-line));
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--diary-accent) 16%, transparent);
}

.diary-board__draft-images {
    margin-top: 16px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(88px, 1fr));
    gap: 12px;
}

.diary-board__draft-image-card {
    position: relative;
}

.diary-board__thumb {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: 16px;
    border: 1px solid var(--diary-line);
    background: #fff;
}

.diary-board__image-remove {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 24px;
    height: 24px;
    border-radius: 9999px;
    background: rgba(26, 26, 26, 0.68);
    color: #fff;
    font-size: 16px;
    line-height: 1;
}

.diary-board__composer-footer {
    margin-top: 18px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.diary-board__category-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.diary-board__category-chip,
.diary-board__panel-chip {
    border-radius: 9999px;
    padding: 0 16px;
    background: rgba(255, 255, 255, 0.68);
    border: 1px solid var(--diary-line);
    color: var(--diary-muted);
    font-family: "Source Sans 3", system-ui, sans-serif;
    font-size: 14px;
    font-weight: 700;
}

.diary-board__category-chip.active,
.diary-board__panel-chip.active,
.diary-board__category-chip:hover,
.diary-board__panel-chip:hover {
    color: var(--diary-text);
    border-color: color-mix(in srgb, var(--diary-accent) 38%, var(--diary-line));
    background: color-mix(in srgb, var(--diary-accent-soft) 72%, white);
}

.diary-board__composer-actions {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    flex-wrap: wrap;
}

.diary-board__primary-btn,
.diary-board__secondary-btn {
    border-radius: 9999px;
    padding: 0 18px;
    font-family: "Source Sans 3", system-ui, sans-serif;
    font-weight: 700;
}

.diary-board__primary-btn {
    background: var(--diary-accent);
    color: #fff;
    box-shadow: 0 8px 20px color-mix(in srgb, var(--diary-accent) 22%, transparent);
}

.diary-board__secondary-btn {
    color: var(--diary-text);
    border: 1px solid var(--diary-line);
    background: rgba(255, 255, 255, 0.74);
}

.diary-board__panel-switch {
    display: none;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 18px;
}

.diary-board__summary-card {
    border-radius: 28px;
    padding: 20px;
    margin-bottom: 20px;
}

.diary-board__summary-row {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: flex-start;
}

.diary-board__summary-title {
    font-size: 1.8rem;
    line-height: 1.2;
}

.diary-board__category-grid {
    display: grid;
    gap: 12px;
    margin-top: 18px;
}

.diary-board__category-card {
    border-radius: 22px;
    padding: 16px;
    text-align: left;
}

.diary-board__category-count {
    font-size: 2rem;
    line-height: 1;
}

.diary-board__calendar-shell {
    border-radius: 28px;
    padding: 20px;
    margin-bottom: 22px;
}

.diary-board__calendar-head {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.diary-board__calendar-toolbar {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.diary-board__calendar-modes {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.diary-board__calendar-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.diary-board__mini-btn {
    width: 36px;
    min-width: 36px;
    min-height: 36px;
}

.diary-board__day-cards {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin-top: 18px;
}

.diary-board__day-card {
    text-align: left;
    border-radius: 22px;
    padding: 14px;
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid var(--diary-line);
}

.diary-board__day-card.muted {
    opacity: 0.78;
}

.diary-board__day-card-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 12px;
}

.diary-board__day-card-number {
    font-size: 2rem;
    line-height: 1;
}

.diary-board__calendar-preview {
    position: relative;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 4px;
    min-height: 88px;
    padding: 6px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.68);
    border: 1px solid var(--diary-line);
    overflow: hidden;
}

.diary-board__calendar-preview.small {
    min-height: 56px;
    border-radius: 14px;
    padding: 4px;
}

.diary-board__calendar-preview.tiny {
    min-height: 28px;
    border-radius: 10px;
    padding: 2px;
    gap: 2px;
}

.diary-board__calendar-preview.large {
    width: 132px;
    min-height: 132px;
}

.diary-board__calendar-preview-image {
    width: 100%;
    height: 100%;
    min-height: 0;
    object-fit: cover;
    border-radius: 10px;
    background: #ffffff;
}

.diary-board__calendar-preview-empty {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: inherit;
    font-family: "Playfair Display", Georgia, serif;
    color: var(--diary-muted);
    font-size: 1rem;
}

.diary-board__calendar-preview-emoji {
    position: absolute;
    right: 8px;
    bottom: 8px;
    min-width: 32px;
    height: 32px;
    border-radius: 9999px;
    background: rgba(255, 255, 255, 0.9);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    box-shadow: 0 6px 16px rgba(26, 26, 26, 0.08);
}

.diary-board__calendar-preview-emoji.tiny {
    right: 2px;
    bottom: 2px;
    min-width: 16px;
    height: 16px;
    font-size: 10px;
}

.diary-board__month-grid-wrap {
    margin-top: 18px;
}

.diary-board__weekdays {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: 8px;
    margin-bottom: 10px;
    color: var(--diary-muted);
    font-family: "IBM Plex Mono", monospace;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.diary-board__weekdays.compact {
    gap: 4px;
    font-size: 10px;
    margin-bottom: 6px;
}

.diary-board__month-grid {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: 8px;
}

.diary-board__month-cell,
.diary-board__year-cell {
    text-align: left;
    border-radius: 18px;
    padding: 8px;
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid var(--diary-line);
}

.diary-board__month-cell.dimmed,
.diary-board__year-cell.dimmed {
    opacity: 0.42;
}

.diary-board__month-number {
    display: block;
    margin-bottom: 6px;
    font-size: 12px;
    font-weight: 700;
    color: var(--diary-text);
}

.diary-board__year-grid {
    display: grid;
    gap: 14px;
    margin-top: 18px;
}

.diary-board__year-month {
    border-radius: 22px;
    padding: 14px;
    background: rgba(255, 255, 255, 0.66);
    border: 1px solid var(--diary-line);
}

.diary-board__year-month-title {
    font-size: 1.4rem;
    line-height: 1;
    margin-bottom: 10px;
}

.diary-board__year-month-grid {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: 4px;
}

.diary-board__year-cell {
    padding: 4px;
    border-radius: 12px;
}

.diary-board__year-number {
    display: block;
    margin-bottom: 2px;
    font-size: 10px;
    color: var(--diary-muted);
}

.diary-board__timeline-wrap {
    padding-top: 8px;
    padding-bottom: 16px;
}

.diary-board__section-head {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 18px;
}

.diary-board__section-title {
    font-size: 2rem;
    line-height: 1.1;
}

.diary-board__day-group + .diary-board__day-group {
    margin-top: 28px;
}

.diary-board__day-title {
    font-family: "Playfair Display", Georgia, serif;
    font-size: 2rem;
    line-height: 1;
    color: var(--diary-text);
    margin-bottom: 14px;
}

.diary-board__timeline-item {
    display: grid;
    grid-template-columns: 58px minmax(0, 1fr);
    gap: 12px;
    align-items: flex-start;
}

.diary-board__timeline-item + .diary-board__timeline-item {
    margin-top: 14px;
}

.diary-board__time-rail {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding-top: 8px;
}

.diary-board__time {
    font-family: "IBM Plex Mono", monospace;
    font-size: 12px;
    color: var(--diary-muted);
}

.diary-board__rail {
    width: 2px;
    min-height: 84px;
    background: linear-gradient(180deg, var(--diary-line) 0%, rgba(232, 228, 223, 0.2) 100%);
    border-radius: 9999px;
}

.diary-board__entry-card {
    border-radius: 24px;
    padding: 16px;
}

.diary-board__entry-top {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: flex-start;
}

.diary-board__entry-tag {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 0 10px;
    border-radius: 9999px;
    background: color-mix(in srgb, var(--diary-accent-soft) 72%, white);
    color: var(--diary-text);
    font-family: "IBM Plex Mono", monospace;
    font-size: 11px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.diary-board__delete-btn {
    width: 36px;
    min-width: 36px;
    min-height: 36px;
}

.diary-board__entry-title {
    margin-top: 12px;
    font-size: 1.65rem;
    line-height: 1.2;
}

.diary-board__entry-text {
    margin-top: 10px;
    white-space: pre-wrap;
    font-size: 1rem;
}

.diary-board__image-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    margin-top: 14px;
}

.diary-board__image-grid.single {
    grid-template-columns: minmax(0, 140px);
}

.diary-board__entry-image {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: 14px;
    border: 1px solid var(--diary-line);
    background: #fff;
}

.diary-board__empty {
    border-radius: 28px;
    padding: 28px;
}

.diary-board__modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 100;
    background: rgba(248, 245, 242, 0.8);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.diary-board__modal-dialog {
    width: 100%;
    max-width: 720px;
    max-height: 90vh;
    overflow-y: auto;
    border-radius: 28px;
    background: var(--diary-card-strong);
    border: 1px solid var(--diary-line);
    box-shadow: 0 20px 60px rgba(26, 26, 26, 0.08);
    padding: 24px;
}

.diary-board__modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.diary-board__emoji-modal {
    position: fixed;
    inset: 0;
    z-index: 95;
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(26, 26, 26, 0.22);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.diary-board__emoji-dialog {
    width: 100%;
    max-width: 420px;
    border-radius: 28px;
    padding: 18px;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid var(--diary-line);
    box-shadow: 0 24px 70px rgba(26, 26, 26, 0.12);
}

.diary-board__emoji-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.diary-board__emoji-title {
    font-size: 2rem;
    line-height: 1.1;
}

.diary-board__emoji-preview {
    margin-top: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.diary-board__emoji-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
    margin-top: 18px;
}

.diary-board__emoji-btn {
    min-height: 52px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.82);
    border: 1px solid var(--diary-line);
    font-size: 24px;
}

.diary-board__emoji-actions {
    margin-top: 18px;
    display: flex;
    justify-content: space-between;
    gap: 10px;
}

.diary-board__fab {
    position: fixed;
    right: 18px;
    bottom: 96px;
    z-index: 80;
    width: 56px;
    height: 56px;
    border-radius: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    background: var(--diary-accent);
    box-shadow: 0 12px 30px color-mix(in srgb, var(--diary-accent) 24%, transparent);
}

.diary-board__bottom-nav {
    display: none;
}

@media (max-width: 768px) {
    .diary-board__inner {
        padding-bottom: 110px;
    }

    .diary-board__hero {
        flex-direction: column;
    }

    .diary-board__hero-actions {
        align-self: flex-end;
        margin-top: -44px;
    }

    .diary-board__panel-switch {
        display: none;
    }

    .diary-board__bottom-nav {
        display: flex;
        position: fixed;
        bottom: 24px;
        left: 16px;
        right: 16px;
        z-index: 80;
        background: rgba(255, 255, 255, 0.85);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        border: 1px solid rgba(255, 255, 255, 0.4);
        border-radius: 9999px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
        padding: 8px 12px;
        justify-content: space-around;
        align-items: center;
    }

    .diary-board__nav-btn {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 4px;
        padding: 6px 12px;
        color: var(--diary-muted);
        border-radius: 20px;
    }

    .diary-board__nav-btn.active {
        color: var(--diary-text);
        background: color-mix(in srgb, var(--diary-accent-soft) 40%, transparent);
    }

    .diary-board__nav-icon {
        width: 24px;
        height: 24px;
    }

    .diary-board__nav-label {
        font-family: "Source Sans 3", system-ui, sans-serif;
        font-size: 10px;
        font-weight: 600;
    }
}

@media (min-width: 768px) {
    .diary-board__inner {
        padding: 34px 28px 54px;
    }

    .diary-board__clock {
        font-size: 4.4rem;
    }

    .diary-board__greeting {
        font-size: 4.2rem;
    }

    .diary-board__composer-card {
        padding: 28px;
    }

    .diary-board__composer-title {
        font-size: 2.5rem;
    }

    .diary-board__panel-switch {
        display: flex;
    }

    .diary-board__summary-card {
        padding: 24px 28px;
    }

    .diary-board__category-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    .diary-board__section-head {
        flex-direction: row;
        align-items: end;
        justify-content: space-between;
    }

    .diary-board__calendar-head {
        flex-direction: row;
        align-items: end;
        justify-content: space-between;
    }

    .diary-board__calendar-toolbar {
        align-items: flex-end;
    }

    .diary-board__day-cards {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    .diary-board__year-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .diary-board__search {
        width: 280px;
    }

    .diary-board__day-title {
        font-size: 2.6rem;
    }

    .diary-board__timeline-item {
        grid-template-columns: 74px minmax(0, 1fr);
        gap: 18px;
    }

    .diary-board__entry-card {
        padding: 18px 20px;
    }

    .diary-board__bottom-nav,
    .diary-board__fab {
        display: none;
    }
}