/* =========================
   Wave Loading Calculator
   Page-specific layout and exports UI
   ========================= */

#waveForm,
#waveForm .card-content,
.wave-results-card,
.wave-results-card .card-content,
.wave-panel,
.wave-view-panel,
.wave-program-scroll {
    min-width: 0;
    max-width: 100%;
}

/* Calculator inputs */

#waveForm .wave-primary-inputs {
    margin-top: 0.9rem;
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 18px;
    background: var(--bg-panel);
}

.wave-primary-row {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(112px, 0.65fr);
    gap: 0.75rem;
    align-items: end;
}

.wave-primary-row .one-rm-field,
.wave-primary-row .input,
.wave-primary-row .one-rm-unit-segment {
    min-width: 0;
    max-width: 100%;
}

.wave-primary-row .input,
.wave-primary-row .one-rm-unit-segment {
    width: 100%;
}

.wave-options-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
}

.wave-options-row .one-rm-unit-segment {
    width: 100%;
}

.wave-options-row .one-rm-unit-btn {
    flex: 1 1 0;
}

.wave-calc-explain {
    max-width: 760px;
}

#waveForm .one-rm-submit {
    width: 100%;
}

/* Result header and action menu */

.wave-actions {
    position: relative;
    align-items: center;
}

.wave-more-actions {
    position: relative;
    flex: 0 0 auto;
}

.wave-more-actions > summary {
    list-style: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.wave-more-actions > summary::-webkit-details-marker {
    display: none;
}

.wave-more-menu {
    position: absolute;
    top: calc(100% + 0.45rem);
    right: 0;
    z-index: 40;
    min-width: 12rem;
    padding: 0.35rem;
    border: 1px solid var(--border-color);
    border-radius: 14px;
    background: var(--bg-card);
    box-shadow: var(--shadow-soft);
}

.wave-more-menu button {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    width: 100%;
    min-width: 0;
    padding: 0.58rem 0.65rem;
    border: 0;
    border-radius: 10px;
    background: transparent;
    color: var(--text-main) !important;
    font: inherit;
    font-size: 0.84rem;
    font-weight: 850;
    line-height: 1.15;
    text-align: left;
    cursor: pointer;
}

.wave-more-menu button:hover,
.wave-more-menu button:focus-visible {
    background: var(--bg-panel);
    outline: none;
}

.wave-more-menu i {
    width: 1rem;
    color: var(--accent-strong) !important;
    text-align: center;
}

body.dark .wave-more-menu i {
    color: var(--accent) !important;
}

.wave-result-hero {
    margin-top: 0.4rem;
}

/* Card/table view switch */

.wave-view-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin: 1rem 0 0.85rem;
    padding: 0.55rem 0.65rem;
    border: 1px solid var(--border-color);
    border-radius: 14px;
    background: var(--bg-panel);
}

.wave-view-label {
    color: var(--text-muted) !important;
    font-size: 0.78rem;
    font-weight: 900;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.wave-view-toggle {
    display: inline-grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.3rem;
}

.wave-view-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    min-height: 2.35rem;
    padding: 0.45rem 0.75rem;
    border: 1px solid transparent;
    border-radius: 10px;
    background: transparent;
    color: var(--text-muted) !important;
    font: inherit;
    font-size: 0.8rem;
    font-weight: 900;
    cursor: pointer;
}

.wave-view-btn:hover,
.wave-view-btn:focus-visible {
    color: var(--accent) !important;
    outline: none;
}

.wave-view-btn.is-active {
    border-color: transparent;
    background: var(--brand-gradient);
    color: #ffffff !important;
    box-shadow: 0 8px 18px rgba(79, 70, 229, 0.18);
}

.wave-view-btn.is-active i,
.wave-view-btn.is-active span {
    color: #ffffff !important;
}

/* Week cards */

.wave-week-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
}

.wave-week-card {
    min-width: 0;
    padding: 0.9rem;
    border: 1px solid var(--border-color);
    border-radius: 18px;
    background: var(--bg-card);
    box-shadow: 0 6px 18px rgba(17, 24, 39, 0.05);
}

.wave-week-card.is-light-session {
    background: linear-gradient(0deg, var(--accent-pale), var(--accent-pale)), var(--bg-card);
}

.wave-week-card-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.75rem;
    padding-bottom: 0.7rem;
    border-bottom: 1px solid var(--border-color);
}

.wave-week-label {
    min-width: 0;
    color: var(--text-main) !important;
    font-size: 0.92rem;
    font-weight: 950;
}

.wave-week-card-header strong {
    flex: 0 0 auto;
    color: var(--accent-strong) !important;
    font-size: 1.2rem;
    line-height: 1;
    white-space: nowrap;
}

body.dark .wave-week-card-header strong {
    color: var(--accent) !important;
}

.wave-week-metrics {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.55rem;
    margin-top: 0.75rem;
}

.wave-week-metrics > div {
    min-width: 0;
    padding: 0.55rem 0.6rem;
    border-radius: 12px;
    background: var(--bg-panel);
}

.wave-week-metrics span,
.wave-week-metrics strong {
    display: block;
    min-width: 0;
}

.wave-week-metrics span {
    margin-bottom: 0.15rem;
    color: var(--text-muted) !important;
    font-size: 0.68rem;
    font-weight: 900;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.wave-week-metrics strong {
    overflow-wrap: anywhere;
    font-size: 0.84rem;
}

.wave-week-card > p {
    margin-top: 0.75rem;
    color: var(--text-muted) !important;
    font-size: 0.8rem;
    line-height: 1.42;
}

/* Preserve the dense table as a real scrollable table on mobile. */

.wave-table-view,
.wave-program-scroll {
    min-width: 0;
    max-width: 100%;
}

.wave-program-scroll {
    overflow-x: auto;
    overflow-y: visible;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    background: var(--bg-card);
}

.wave-results-card .wave-program-table {
    min-width: 790px;
    table-layout: fixed;
    border-collapse: separate;
    border-spacing: 0;
    font-size: 0.76rem;
}

.wave-results-card .wave-program-table th,
.wave-results-card .wave-program-table td {
    padding: 0.48rem 0.52rem !important;
    white-space: nowrap;
    vertical-align: middle;
}

.wave-results-card .wave-program-table th:nth-child(1),
.wave-results-card .wave-program-table td:nth-child(1) {
    width: 5.5rem;
}

.wave-results-card .wave-program-table th:nth-child(2),
.wave-results-card .wave-program-table td:nth-child(2) {
    width: 6.2rem;
    text-align: right;
}

.wave-results-card .wave-program-table th:nth-child(3),
.wave-results-card .wave-program-table td:nth-child(3) {
    width: 7.5rem;
}

.wave-results-card .wave-program-table th:nth-child(4),
.wave-results-card .wave-program-table td:nth-child(4) {
    width: 6.6rem;
}

.wave-results-card .wave-program-table th:nth-child(5),
.wave-results-card .wave-program-table td:nth-child(5) {
    width: 4.5rem;
    text-align: center;
}

.wave-results-card .wave-program-table th:nth-child(6),
.wave-results-card .wave-program-table td:nth-child(6) {
    width: 7rem;
    text-align: right;
}

.wave-results-card .wave-program-table th:nth-child(7),
.wave-results-card .wave-program-table td:nth-child(7) {
    width: 18rem;
    white-space: normal;
    line-height: 1.3;
}

.wave-results-card .wave-program-table td[data-label="Weight"] strong {
    color: var(--accent-strong) !important;
    white-space: nowrap;
}

body.dark .wave-results-card .wave-program-table td[data-label="Weight"] strong {
    color: var(--accent) !important;
}

/* Bottom share/export panel */

.wave-bottom-actions-card {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 1rem;
    align-items: center;
    margin: 1rem 0;
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 18px;
    background: var(--bg-panel);
}

.wave-bottom-actions-card .title {
    margin-bottom: 0.2rem !important;
}

.wave-bottom-actions-card .help {
    margin-top: 0;
}

.wave-bottom-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 0.55rem;
}

.wave-bottom-actions .button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 2.55rem;
    font-size: 0.86rem;
    font-weight: 900;
    white-space: nowrap;
}

.wave-bottom-actions .button i {
    margin-right: 0.35rem;
}

@media screen and (min-width: 1180px) {
    .wave-week-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

@media screen and (max-width: 768px) {
    .wave-lift-tabs ul {
        display: flex;
        flex-direction: row;
    }

    .wave-lift-tabs li {
        width: auto;
        flex: 1 1 0;
    }

    .wave-lift-tabs button {
        padding-left: 0.45rem;
        padding-right: 0.45rem;
        font-size: 0.82rem;
        line-height: 1.15;
        white-space: normal;
    }

    .wave-bottom-actions-card {
        grid-template-columns: 1fr;
        gap: 0.8rem;
    }

    .wave-bottom-actions {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        justify-content: stretch;
    }

    .wave-bottom-actions .button {
        width: 100%;
    }

    .wave-results-card .wave-program-table,
    .wave-results-card .wave-program-table thead,
    .wave-results-card .wave-program-table tbody,
    .wave-results-card .wave-program-table tr,
    .wave-results-card .wave-program-table th,
    .wave-results-card .wave-program-table td {
        width: auto !important;
    }

    .wave-results-card .wave-program-table {
        display: table !important;
        min-width: 760px;
        font-size: 0.7rem;
    }

    .wave-results-card .wave-program-table thead {
        display: table-header-group !important;
    }

    .wave-results-card .wave-program-table tbody {
        display: table-row-group !important;
    }

    .wave-results-card .wave-program-table tr {
        display: table-row !important;
        margin: 0 !important;
        padding: 0 !important;
        border: 0 !important;
        border-radius: 0 !important;
        box-shadow: none !important;
    }

    .wave-results-card .wave-program-table th,
    .wave-results-card .wave-program-table td {
        display: table-cell !important;
        padding: 0.38rem 0.4rem !important;
        border-color: var(--border-color) !important;
    }

    .wave-results-card .wave-program-table td::before {
        content: none !important;
        display: none !important;
    }

    .wave-results-card .wave-program-table thead th {
        position: sticky;
        top: 0;
        z-index: 6;
        background: var(--bg-table-header) !important;
    }

    .wave-results-card .wave-program-table th:first-child,
    .wave-results-card .wave-program-table td:first-child {
        position: sticky;
        left: 0;
        z-index: 5;
        background: var(--bg-card) !important;
        box-shadow: 1px 0 0 rgba(17, 24, 39, 0.08);
    }

    .wave-results-card .wave-program-table thead th:first-child {
        z-index: 8;
        background: var(--bg-table-header) !important;
    }
}

@media screen and (max-width: 560px) {
    .wave-primary-row,
    .wave-options-row,
    .wave-week-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .wave-view-toolbar {
        align-items: stretch;
        flex-direction: column;
    }

    .wave-view-toggle {
        width: 100%;
    }

    .wave-actions {
        gap: 0.35rem;
    }

    .wave-actions .share-result-btn {
        width: 36px;
        height: 36px;
        border-radius: 10px;
    }

    .wave-more-menu {
        right: -0.15rem;
        min-width: min(12rem, calc(100vw - 2rem));
    }
}

@media screen and (max-width: 420px) {
    .wave-week-card {
        padding: 0.78rem;
        border-radius: 15px;
    }

    .wave-week-metrics {
        gap: 0.45rem;
    }

    .wave-week-metrics > div {
        padding: 0.5rem;
    }

    .wave-bottom-actions {
        grid-template-columns: 1fr;
    }

    .wave-results-card .wave-program-table {
        min-width: 735px;
        font-size: 0.66rem;
    }
}
