body {
    margin: 0;
    padding: 0 0 94px 0;
    background: #f5f5f5;
    font-family: 'Roboto', Arial, sans-serif;
}

body.modal-open {
    overflow: hidden;
}

body.planner-drag-scroll-lock {
    overflow: hidden;
}

.app-section {
    display: none;
}

.app-section.active {
    display: block;
}

.section-shell {
    max-width: 1100px;
    margin: 40px auto;
    background: #fff;
    border-radius: 14px;
    box-shadow: 0 8px 22px rgba(0, 0, 0, 0.08);
    padding: 24px;
    box-sizing: border-box;
}

.section-shell h2 {
    margin: 0 0 8px 0;
    color: #2f2431;
}

.section-shell p {
    margin: 0;
    color: #666;
}

.planner-shell {
    width: calc(100% - 24px);
    max-width: 1100px;
    margin: 24px auto 40px auto;
    background: transparent;
    border-radius: 0;
    border: none;
    box-shadow: none;
    color: #1f2329;
    padding: 0;
    box-sizing: border-box;
}

.planner-topbar {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 14px;
    margin-bottom: 20px;
}

.planner-copy-action {
    display: inline-flex;
    align-items: center;
    flex-direction: column;
    justify-content: flex-start;
    gap: 8px;
}

.planner-copy-fab-wrap {
    position: fixed;
    left: 50%;
    transform: translateX(-50%);
    bottom: calc(84px + env(safe-area-inset-bottom) + 82px);
    width: calc(100% - 24px);
    max-width: 1200px;
    z-index: 941;
    pointer-events: none;
}

.planner-copy-fab-wrap .planner-copy-action {
    float: right;
    pointer-events: auto;
}

.planner-copy-btn {
    position: relative;
    width: 44px;
    height: 44px;
    border: 1px solid #c6d6f0;
    border-radius: 12px;
    background: #ffffff;
    color: #2b3d60;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 5px 12px rgba(43, 61, 96, 0.14);
    transition: transform 0.15s, box-shadow 0.2s, background-color 0.2s, border-color 0.2s;
}

.planner-copy-btn:hover {
    background: #f3f8ff;
    border-color: #a8bfe8;
    transform: translateY(-1px);
}

.planner-copy-btn:disabled {
    cursor: default;
}

.planner-copy-icon {
    width: 20px;
    height: 20px;
    transition: opacity 0.2s, transform 0.2s;
}

.planner-copy-success {
    position: absolute;
    inset: 0;
    border-radius: 12px;
    background: #16a34a;
    color: #ffffff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: scale(0.88);
    pointer-events: none;
    transition: opacity 0.2s, transform 0.2s;
}

.planner-copy-btn.is-success {
    border-color: #16a34a;
}

.planner-copy-btn.is-success .planner-copy-icon {
    opacity: 0;
    transform: scale(0.8);
}

.planner-copy-success.visible {
    opacity: 1;
    transform: scale(1);
}

.planner-copy-success svg {
    width: 16px;
    height: 16px;
}

.copy-week-modal-content {
    width: min(420px, 92vw);
}

.shopping-list-modal-content {
    width: min(520px, 92vw);
}

.shopping-list-items {
    display: flex;
    flex-direction: column;
    gap: 6px;
    max-height: 52vh;
    overflow-y: auto;
}

.shopping-list-item {
    display: grid;
    grid-template-columns: 20px 1fr;
    gap: 8px;
    align-items: flex-start;
    border: 1px solid #dde3ee;
    border-radius: 10px;
    background: #f9fbff;
    padding: 8px 10px;
    color: #354154;
    cursor: pointer;
}

.shopping-list-item input {
    width: 18px;
    height: 18px;
    margin: 1px 0 0 0;
}

.shopping-list-item span {
    font-size: 0.9rem;
    line-height: 1.25;
}

.shopping-list-empty {
    border: 1px dashed #c8d0de;
    border-radius: 12px;
    padding: 16px;
    text-align: center;
    color: #6a7486;
    font-size: 0.92rem;
}

.copy-week-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: #4b5363;
}

.copy-week-confirm-btn {
    min-width: 104px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.copy-week-confirm-spinner {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.45);
    border-top-color: #ffffff;
    border-radius: 50%;
    display: none;
    animation: plannerSpin 0.8s linear infinite;
}

.copy-week-confirm-btn.is-loading {
    cursor: default;
}

.copy-week-confirm-btn.is-loading .copy-week-confirm-label {
    display: none;
}

.copy-week-confirm-btn.is-loading .copy-week-confirm-spinner {
    display: inline-flex;
}

@keyframes plannerSpin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.planner-topbar h2 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 700;
    color: #1f2a44;
    letter-spacing: 0.01em;
    text-align: left;
}

.planner-week-btn {
    width: 38px;
    height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    border: 1px solid #bccce6;
    background: #ffffff;
    color: #2b3d60;
    cursor: pointer;
    padding: 0;
    box-shadow: 0 3px 10px rgba(43, 61, 96, 0.1);
    transition: transform 0.15s, box-shadow 0.2s, background-color 0.2s, border-color 0.2s;
}

.planner-week-icon {
    width: 18px;
    height: 18px;
}

.planner-week-btn:hover {
    background: #f1f5ff;
    border-color: #9fb7e3;
    transform: translateY(-1px);
    box-shadow: 0 7px 14px rgba(43, 61, 96, 0.16);
}

.planner-week-btn:active {
    transform: translateY(0);
}

.planner-week-fab-wrap {
    position: fixed;
    left: 50%;
    transform: translateX(-50%);
    bottom: calc(84px + env(safe-area-inset-bottom) + 14px);
    width: calc(100% - 24px);
    max-width: 1200px;
    z-index: 940;
    pointer-events: none;
}

.planner-week-fab {
    float: right;
    display: inline-flex;
    align-items: center;
    border: 1px solid #b8bfc6;
    border-radius: 14px;
    overflow: hidden;
    background: #ffffff;
    box-shadow: 0 4px 12px rgba(37, 43, 48, 0.14);
    pointer-events: auto;
}

.planner-week-fab-btn {
    width: 48px;
    height: 42px;
    border: none;
    border-right: 1px solid #d1d6dc;
    border-radius: 0;
    background: transparent;
    color: #6e767d;
    box-shadow: none;
}

.planner-week-fab-btn:last-child {
    border-right: none;
}

.planner-week-fab-btn:hover {
    background: #f3f5f7;
    border-color: #d1d6dc;
    box-shadow: none;
    transform: none;
}

.planner-week-fab-btn:active {
    transform: none;
}

.planner-week-fab-btn .planner-week-icon {
    width: 18px;
    height: 18px;
}

.planner-list {
    position: relative;
    overflow: hidden;
}

.planner-week-track {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.planner-week-track.is-transitioning {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    will-change: transform, opacity;
    transition: transform 280ms ease, opacity 280ms ease;
}

.planner-week-track.is-forward.is-incoming {
    transform: translateX(18%);
    opacity: 0.22;
}

.planner-week-track.is-forward.is-outgoing {
    transform: translateX(0);
    opacity: 1;
}

.planner-week-track.is-forward.is-incoming.is-active {
    transform: translateX(0);
    opacity: 1;
}

.planner-week-track.is-forward.is-outgoing.is-active {
    transform: translateX(-18%);
    opacity: 0.12;
}

.planner-week-track.is-backward.is-incoming {
    transform: translateX(-18%);
    opacity: 0.22;
}

.planner-week-track.is-backward.is-outgoing {
    transform: translateX(0);
    opacity: 1;
}

.planner-week-track.is-backward.is-incoming.is-active {
    transform: translateX(0);
    opacity: 1;
}

.planner-week-track.is-backward.is-outgoing.is-active {
    transform: translateX(18%);
    opacity: 0.12;
}

.planner-day-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 12px;
    border: 1px solid #dfe6f2;
    border-radius: 14px;
    background: #fbfcff;
    box-sizing: border-box;
}

.planner-day-group:nth-child(even) {
    background: #f7faff;
}

.planner-day-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 2px 2px 0 2px;
}

.planner-day-title {
    margin: 0;
    font-size: 0.92rem;
    font-weight: 700;
    color: #35496d;
    letter-spacing: 0.01em;
}

.planner-day-actions {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.planner-day-action-btn {
    width: 30px;
    height: 30px;
    border: 1px solid #ccd7ea;
    border-radius: 8px;
    background: #ffffff;
    color: #4a5f86;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    padding: 0;
}

.planner-day-action-btn:hover {
    background: #eef4ff;
    border-color: #b9cae6;
}

.planner-day-action-icon {
    width: 15px;
    height: 15px;
}

.planner-day-action-btn.is-success {
    border-color: #16a34a;
    background: #16a34a;
    color: #ffffff;
}

.planner-day-action-btn.is-success .planner-day-action-icon {
    display: none;
}

.planner-day-action-btn.is-success::before {
    content: '\2713';
    font-size: 0.95rem;
    font-weight: 700;
    line-height: 1;
}

.planner-day-events {
    display: flex;
    flex-direction: column;
    gap: 10px;
    border-radius: 10px;
    transition: background-color 0.16s;
}

.planner-day-events.is-drop-target {
    background: #eef5ff;
}

.planner-day-events.is-drop-success {
    animation: plannerDropSuccessPulse 0.42s ease-out;
}

@keyframes plannerDropSuccessPulse {
    0% {
        background: #dcecff;
    }
    100% {
        background: transparent;
    }
}

.planner-day-add {
    margin-top: 2px;
    width: 100%;
}

.planner-add-btn {
    display: block;
    width: 100%;
    border: 2px dashed #a6aab4;
    border-radius: 12px;
    background: transparent;
    color: #666a73;
    font-size: 0.95rem;
    font-weight: 600;
    padding: 10px 12px;
    cursor: pointer;
    text-align: center;
}

.planner-add-btn:hover {
    border-color: #858b97;
    color: #4d5360;
}

.planner-event {
    border-radius: 14px;
    padding: 14px 16px;
}

.planner-event h3 {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 700;
}

.planner-event p {
    margin: 4px 0 0 0;
    font-size: 0.98rem;
}

.planner-event-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.planner-event-meta {
    margin-top: 5px;
}

.planner-event-delete-btn {
    width: 34px;
    height: 34px;
    border: 1px solid #f0b7b7;
    border-radius: 9px;
    background: #fff0f0;
    color: #cc2f2f;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.planner-event-delete-btn:hover {
    border-color: #df8f8f;
    background: #ffe2e2;
    color: #b82222;
}

.planner-delete-icon {
    width: 17px;
    height: 17px;
}

.planner-day-summary {
    margin-top: 2px;
    padding: 0;
    border: none;
    background: transparent;
    font-size: 0.87rem;
    color: #616773;
    display: flex;
    justify-content: space-between;
    gap: 10px;
}

.planner-event-light {
    background: #ffffff;
    border: 1px solid #d7d8de;
    color: #1f2329;
}

.planner-planned-item {
    grid-template-columns: 66px 1fr auto;
    touch-action: pan-y;
    -webkit-user-select: none;
    user-select: none;
}

.planner-planned-item.is-drag-source {
    opacity: 0.3;
}

.planner-drag-ghost {
    position: fixed;
    z-index: 1300;
    pointer-events: none;
    margin: 0;
    box-shadow: 0 14px 28px rgba(0, 0, 0, 0.24);
    transform: scale(1.02);
}

.planner-planned-actions {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.planner-selection-qty-readonly {
    background: #f5f7fb;
    border: 1px solid #d6dbe5;
    border-radius: 8px;
    padding: 3px 7px;
}

.planner-event-mid {
    background: #d7d8de;
    color: #1f2329;
}

.planner-event-dark {
    background: #6e727c;
    color: #ffffff;
}

.planner-event-empty {
    background: #f8f8fb;
    border: 1px dashed #c9cbd3;
    color: #6a6f79;
}


.fab-wrap {
    position: fixed;
    left: 50%;
    transform: translateX(-50%);
    bottom: calc(84px + env(safe-area-inset-bottom) + 14px);
    width: calc(100% - 24px);
    max-width: 1200px;
    z-index: 950;
    pointer-events: none;
}

#addMealBtn {
    pointer-events: auto;
    float: right;
    border: none;
    background: #1976d2;
    color: #fff;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    padding: 0;
    font-size: 2rem;
    font-weight: 400;
    line-height: 1;
    box-shadow: 0 10px 22px rgba(25, 118, 210, 0.32), 0 2px 6px rgba(0, 0, 0, 0.18);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.15s, box-shadow 0.2s, background-color 0.2s;
}

#addMealBtn:hover {
    background: #1565c0;
    transform: translateY(-1px);
    box-shadow: 0 14px 28px rgba(25, 118, 210, 0.4), 0 4px 10px rgba(0, 0, 0, 0.2);
}

#addMealBtn:active {
    transform: translateY(0);
}

.meal-container {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    max-width: 1200px;
    margin: 24px auto 40px auto;
    padding: 0 12px;
    box-sizing: border-box;
}

.meal-card {
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.14);
    overflow: hidden;
    display: grid;
    grid-template-rows: minmax(0, 2fr) minmax(0, 1fr);
    min-width: 0;
    aspect-ratio: 1 / 0.72;
    transition: transform 0.16s, box-shadow 0.2s;
}

.meal-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.18);
}

.meal-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.meal-content {
    padding: 14px 10px 12px 10px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
}

.meal-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 2px;
    line-height: 1.2;
}

.meal-details {
    font-size: 0.78rem;
    line-height: 1.35;
    color: #666;
}

.bottom-nav {
    position: fixed;
    left: 50%;
    transform: translateX(-50%);
    bottom: 0;
    width: calc(100% - 24px);
    max-width: 1200px;
    height: 84px;
    display: flex;
    align-items: center;
    justify-content: stretch;
    background: #f4f4f5;
    border-top: 1px solid #d7d7dc;
    box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.06);
    z-index: 900;
    padding: 0 6px env(safe-area-inset-bottom) 6px;
    box-sizing: border-box;
}

.bottom-nav-item {
    appearance: none;
    -webkit-appearance: none;
    border: none;
    background: transparent;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    flex: 1 1 0;
    min-width: 0;
    padding: 0;
    font-size: 0.87rem;
    font-weight: 600;
    color: #8f8a98;
    height: 100%;
    cursor: pointer;
    transition: color 0.2s;
}

.bottom-nav-item span {
    line-height: 1.1;
}

.nav-icon {
    width: 24px;
    height: 24px;
    flex: 0 0 24px;
}

.bottom-nav-item.active {
    color: #7b3ff2;
}

.bottom-nav-item.active span {
    color: #2f2431;
    font-weight: 700;
}

@media (min-width: 600px) {
    .meal-container {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 18px;
        max-width: 960px;
    }

    .bottom-nav {
        max-width: 960px;
    }
    .fab-wrap {
        max-width: 960px;
    }
    .section-shell {
        max-width: 960px;
    }
    .planner-shell {
        max-width: 960px;
    }
    .planner-week-fab-wrap {
        max-width: 960px;
    }
    .planner-copy-fab-wrap {
        max-width: 960px;
    }
}

@media (min-width: 900px) {
    .meal-container {
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 22px;
        max-width: 1100px;
    }

    .bottom-nav {
        max-width: 1100px;
    }
    .fab-wrap {
        max-width: 1100px;
    }
    .section-shell {
        max-width: 1100px;
    }
    .planner-shell {
        max-width: 1100px;
    }
    .planner-week-fab-wrap {
        max-width: 1100px;
    }
    .planner-copy-fab-wrap {
        max-width: 1100px;
    }
}

@media (max-width: 599px) {
    .meal-container {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .planner-topbar {
        align-items: stretch;
        flex-wrap: wrap;
    }

    .planner-topbar h2 {
        min-width: 0;
        font-size: 0.98rem;
        flex: 1 1 auto;
    }

    .planner-day-header {
        flex-wrap: wrap;
        align-items: flex-start;
        gap: 6px;
    }

    .planner-day-summary {
        flex-direction: column;
        gap: 3px;
    }

    .planner-copy-action {
        margin-left: 0;
    }

    .planner-copy-fab-wrap {
        bottom: calc(84px + env(safe-area-inset-bottom) + 72px);
    }

    .planner-week-fab-btn {
        width: 44px;
        height: 38px;
    }

    .planner-week-fab {
        border-radius: 12px;
    }
}