:root {
    color-scheme: light;
    --bg: #f4f6f8;
    --panel: #ffffff;
    --line: #d8dee6;
    --text: #18212f;
    --muted: #657083;
    --primary: #176b5d;
    --primary-dark: #0f4e45;
    --accent: #2b6cb0;
    --danger-bg: #fff1f0;
    --danger: #a3291f;
}

html,
body {
    min-height: 100%;
    margin: 0;
    font-family: "Segoe UI", Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
}

a {
    color: inherit;
    text-decoration: none;
}

label {
    display: grid;
    gap: 0.4rem;
    color: var(--muted);
    font-size: 0.92rem;
    font-weight: 600;
}

.app-shell {
    min-height: 100vh;
    display: grid;
    grid-template-rows: auto 1fr;
}

.app-header {
    min-height: 64px;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--line);
    background: var(--panel);
}

.brand {
    font-size: 1.05rem;
    font-weight: 800;
}

.session-chip {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--muted);
}

.app-main {
    padding: 22px;
}

.login-screen {
    min-height: calc(100vh - 110px);
    display: grid;
    place-items: center;
    padding: 24px 0;
}

.login-panel,
.work-surface {
    width: min(100%, 1120px);
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: 0 18px 45px rgba(24, 33, 47, 0.08);
}

.login-panel {
    max-width: 460px;
    padding: 30px 32px 32px;
}

.login-panel form {
    display: grid;
    gap: 16px;
}

.login-brand-block {
    display: grid;
    justify-items: center;
    gap: 12px;
    margin-bottom: 24px;
    text-align: center;
}

.login-logo {
    width: min(210px, 54vw);
    height: auto;
    display: block;
}

.login-brand-block h1 {
    margin-bottom: 0;
}

.work-surface {
    margin: 0 auto;
    padding: 20px;
    position: relative;
}

.scroll-anchor {
    display: block;
    height: 1px;
    scroll-margin-top: 16px;
}

.form-scroll-controls {
    position: fixed;
    right: max(14px, env(safe-area-inset-right));
    bottom: max(18px, env(safe-area-inset-bottom));
    z-index: 30;
    display: grid;
    gap: 8px;
}

.scroll-fab {
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: var(--panel);
    color: var(--primary-dark);
    box-shadow: 0 10px 28px rgba(24, 33, 47, 0.18);
    font-size: 1.35rem;
    font-weight: 900;
    line-height: 1;
}

.scroll-fab:active,
.scroll-fab:focus {
    background: #eef7f5;
    outline: 3px solid rgba(47, 128, 237, 0.28);
}

.eyebrow {
    margin: 0 0 4px;
    color: var(--accent);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0;
    text-transform: uppercase;
}

h1 {
    margin: 0 0 22px;
    font-size: 2rem;
    line-height: 1.1;
}

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

.toolbar-actions,
.filters-row {
    display: flex;
    gap: 10px;
    align-items: center;
}

.filters-row {
    margin-bottom: 16px;
}

.form-control {
    min-height: 44px;
    width: 100%;
    padding: 9px 12px;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: #fff;
    color: var(--text);
    font: inherit;
}

.check-field {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: #fff;
    color: var(--text);
}

.check-field input {
    width: 22px;
    height: 22px;
    accent-color: var(--primary);
}

textarea.form-control {
    min-height: 86px;
    resize: vertical;
}

.auto-textarea {
    min-height: 92px;
    overflow: hidden;
    field-sizing: content;
}

.primary-button,
.secondary-button,
.icon-button {
    min-height: 42px;
    padding: 0 16px;
    border-radius: 6px;
    border: 1px solid transparent;
    font-weight: 800;
    cursor: pointer;
    white-space: nowrap;
}

.primary-button {
    background: var(--primary);
    color: #fff;
}

.primary-button:hover {
    background: var(--primary-dark);
}

.secondary-button,
.icon-button {
    background: #eef2f5;
    border-color: var(--line);
    color: var(--text);
}

button:disabled {
    cursor: not-allowed;
    opacity: 0.62;
}

.alert-box {
    padding: 12px 14px;
    border: 1px solid #f0b5af;
    border-radius: 6px;
    background: var(--danger-bg);
    color: var(--danger);
    font-weight: 700;
}

.success-box {
    margin: 12px 0;
    padding: 12px 14px;
    border: 1px solid #9bcfbd;
    border-radius: 6px;
    background: #eefaf5;
    color: var(--primary-dark);
    font-weight: 800;
}

.total-pill {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    padding: 0 14px;
    border: 1px solid var(--line);
    border-radius: 6px;
    color: var(--muted);
    white-space: nowrap;
}

.empty-state {
    min-height: 180px;
    display: grid;
    place-items: center;
    border: 1px dashed var(--line);
    border-radius: 8px;
    color: var(--muted);
    font-weight: 700;
}

.data-list {
    display: grid;
    gap: 8px;
}

.module-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 260px));
    justify-content: center;
    gap: 12px;
}

.menu-surface {
    min-height: calc(100vh - 118px);
    display: flex;
    flex-direction: column;
}

.menu-hero {
    display: grid;
    justify-items: center;
    gap: 8px;
    padding-top: 8px;
    text-align: center;
}

.menu-logo {
    width: min(176px, 38vw);
    height: auto;
    display: block;
}

.menu-hero h1 {
    margin-bottom: 4px;
}

.app-version {
    margin: 0;
    color: var(--muted);
    font-size: 0.86rem;
    font-weight: 700;
}

.menu-surface .module-grid {
    margin-top: 34px;
}

.menu-footer {
    margin-top: auto;
    padding-top: 26px;
    color: var(--muted);
    font-size: 0.86rem;
    font-weight: 700;
    text-align: center;
}

.module-button {
    min-height: 118px;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    align-content: center;
    gap: 6px 12px;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    color: var(--text);
    text-align: left;
    cursor: pointer;
}

.module-button:hover,
.module-button:focus {
    border-color: var(--primary);
    background: #eef7f5;
    outline: none;
}

.module-button strong {
    align-self: end;
    font-size: 1.08rem;
}

.module-button span {
    color: var(--muted);
}

.module-button > span:not(.module-icon) {
    grid-column: 2;
}

.module-icon {
    width: 42px;
    height: 42px;
    grid-row: span 2;
    display: inline-grid;
    place-items: center;
    border-radius: 8px;
    background: #e6f4f1;
    color: var(--primary-dark);
    font-size: 0.88rem;
    font-weight: 900;
}

.compact-data-list {
    gap: 6px;
}

.generic-row {
    min-height: 54px;
    padding: 8px 12px;
}

.generic-row-main {
    grid-template-columns: 150px minmax(0, 1fr);
    width: 100%;
}

.generic-form-grid {
    margin-top: 12px;
}

.child-edit-panel {
    padding: 12px;
    border-top: 1px solid var(--line);
    background: #f8fafc;
}

.delivery-row.child-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px;
    min-height: 54px;
    padding: 8px 10px;
}

.plain-row-button {
    appearance: none;
    border: 0;
    background: transparent;
    padding: 0;
    color: inherit;
    text-align: left;
}

.row-delete-button {
    width: 38px;
    min-height: 36px;
    padding: 0;
    align-self: center;
}

.trash-button {
    display: inline-grid;
    place-items: center;
}

.trash-icon {
    position: relative;
    width: 16px;
    height: 18px;
    display: inline-block;
    border: 2px solid currentColor;
    border-top: 0;
    border-radius: 0 0 3px 3px;
}

.trash-icon::before {
    content: "";
    position: absolute;
    left: -3px;
    top: -5px;
    width: 18px;
    height: 2px;
    background: currentColor;
    border-radius: 2px;
}

.trash-icon::after {
    content: "";
    position: absolute;
    left: 4px;
    top: -8px;
    width: 8px;
    height: 4px;
    border: 2px solid currentColor;
    border-bottom: 0;
    border-radius: 3px 3px 0 0;
}

.delivery-row {
    width: 100%;
    min-height: 74px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 14px;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: #fff;
    color: var(--text);
    text-align: left;
    cursor: pointer;
}

.delivery-row:hover {
    border-color: var(--primary);
}

.row-main,
.row-meta {
    display: grid;
    gap: 4px;
}

.row-main span,
.row-meta span {
    color: var(--muted);
}

.row-meta {
    text-align: right;
}

.client-row .row-main {
    grid-template-columns: 130px minmax(0, 1fr);
    display: grid;
    align-items: center;
}

.data-list:has(.client-row) {
    gap: 6px;
}

.client-row {
    min-height: 54px;
    padding: 8px 14px;
}

.client-row .row-main,
.client-row .row-meta {
    gap: 2px;
}

.client-row .row-meta {
    min-width: 118px;
}

.client-row .row-meta span {
    display: none;
}

.client-row .row-meta strong:empty::before {
    content: "-";
    color: var(--muted);
    font-weight: 700;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.span-2 {
    grid-column: span 2;
}

.line-editor {
    margin-top: 18px;
    border: 1px solid var(--line);
    border-radius: 8px;
    overflow: hidden;
}

.line-header,
.totals-bar {
    min-height: 56px;
    padding: 10px 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    background: #f7f9fb;
}

.line-row {
    display: grid;
    grid-template-columns: 120px minmax(220px, 1fr) 90px 110px 90px;
    gap: 8px;
    align-items: center;
    padding: 10px 12px;
    border-top: 1px solid var(--line);
}

.article-picker {
    position: relative;
    min-width: 0;
}

.lookup-field {
    position: relative;
}

.article-results {
    position: absolute;
    z-index: 20;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    max-height: 280px;
    overflow: auto;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 14px 34px rgba(24, 33, 47, 0.16);
}

.article-result {
    width: 100%;
    min-height: 58px;
    display: grid;
    grid-template-columns: 76px minmax(0, 1fr) auto;
    gap: 8px;
    align-items: center;
    padding: 10px 12px;
    border: 0;
    border-bottom: 1px solid var(--line);
    background: #fff;
    color: var(--text);
    text-align: left;
    cursor: pointer;
}

.article-result:hover,
.article-result:focus {
    background: #eef7f5;
    outline: none;
}

.lookup-result-active {
    background: #e2f2ef;
    box-shadow: inset 4px 0 0 var(--primary);
}

.article-result span {
    overflow: hidden;
    color: var(--muted);
    text-overflow: ellipsis;
    white-space: nowrap;
}

.article-result em {
    color: var(--primary);
    font-style: normal;
    font-weight: 800;
}

.client-result {
    grid-template-columns: 132px minmax(0, 1fr);
}

.client-result strong {
    white-space: nowrap;
}

.client-result em:empty {
    display: none;
}

.lookup-result {
    min-height: 58px;
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 2px 10px;
    align-items: center;
}

.part-result {
    grid-template-columns: 128px minmax(0, 1fr);
}

.lookup-result strong,
.lookup-result span,
.lookup-result em {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.lookup-result strong {
    grid-row: 1 / span 2;
    color: var(--text);
    align-self: center;
}

.lookup-result span {
    grid-column: 2;
    color: var(--text);
}

.lookup-result em {
    grid-column: 2;
    color: var(--primary);
    font-size: 0.9rem;
}

.lookup-result em:empty {
    display: none;
}

.lookup-create-result {
    grid-template-columns: 42px minmax(0, 1fr);
    min-height: 52px;
    background: #eef7f5;
    color: var(--primary-dark);
    font-weight: 800;
}

.lookup-create-result strong {
    width: 28px;
    height: 28px;
    display: inline-grid;
    place-items: center;
    border-radius: 999px;
    background: var(--primary);
    color: #fff;
}

.lookup-create-result span {
    color: var(--primary-dark);
}

.detail-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.detail-grid div {
    min-height: 70px;
    display: grid;
    align-content: center;
    gap: 6px;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
}

.detail-grid span {
    color: var(--muted);
    font-size: 0.86rem;
    font-weight: 700;
}

.detail-grid strong {
    overflow-wrap: anywhere;
}

.quick-entry {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin: 12px 0 18px;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #f7f9fb;
}

.diary-filters {
    align-items: stretch;
}

.diary-row {
    display: grid;
    align-items: stretch;
    gap: 10px;
    cursor: default;
}

.diary-entry-main {
    display: grid;
    gap: 6px;
    min-width: 0;
}

.diary-entry-main span {
    color: var(--muted);
}

.diary-entry-description {
    line-height: 1.35;
}

.diary-entry-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
    width: 100%;
}

.diary-entry-amount {
    min-width: 112px;
    margin-left: auto;
    text-align: right;
    font-size: 1.05rem;
}

.diary-entry-footer .compact-button {
    width: 88px;
    flex: 0 0 88px;
}

.compact-button {
    min-height: 34px;
    padding: 0 10px;
}

.muted-result {
    grid-template-columns: 1fr;
    color: var(--muted);
    cursor: default;
}

.totals-bar {
    justify-content: flex-end;
    margin-top: 14px;
    border: 1px solid var(--line);
    border-radius: 8px;
}

.signature-panel {
    margin-top: 18px;
    border: 1px solid var(--line);
    border-radius: 8px;
    overflow: hidden;
    background: #fff;
}

.signature-canvas {
    width: 100%;
    height: 220px;
    display: block;
    background: #fff;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    touch-action: none;
}

.signature-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 12px;
    background: #f7f9fb;
}

.signed-pdf-panel {
    margin-top: 18px;
    border: 1px solid var(--line);
    border-radius: 8px;
    overflow: hidden;
    background: #fff;
}

.signed-pdf-frame {
    width: 100%;
    height: min(72vh, 720px);
    display: block;
    border: 0;
    background: #fff;
}

#blazor-error-ui {
    display: none;
}

@media (max-width: 760px) {
    .app-header,
    .app-main {
        padding-left: 14px;
        padding-right: 14px;
    }

    .toolbar,
    .filters-row,
    .toolbar-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .delivery-row:not(.client-row) {
        flex-direction: column;
        align-items: stretch;
    }

    .client-row {
        min-height: 50px;
        display: grid;
        grid-template-columns: minmax(0, 1fr) auto;
        align-items: center;
        padding: 8px 10px;
    }

    .client-row .row-main {
        grid-template-columns: 96px minmax(0, 1fr);
    }

    .client-row .row-meta {
        min-width: 92px;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .module-grid,
    .detail-grid,
    .quick-entry {
        grid-template-columns: 1fr;
    }

    .module-grid {
        justify-content: stretch;
    }

    .module-button {
        min-height: 96px;
    }

    .generic-row-main {
        grid-template-columns: 112px minmax(0, 1fr);
    }

    .menu-surface {
        min-height: calc(100vh - 104px);
    }

    .menu-logo {
        width: min(150px, 48vw);
    }

    .menu-surface .module-grid {
        margin-top: 24px;
    }

    .span-2 {
        grid-column: auto;
    }

    .line-row {
        grid-template-columns: 1fr 1fr;
    }

    .article-picker {
        grid-column: span 2;
    }

    .line-description {
        grid-column: span 2;
    }

    .article-result {
        grid-template-columns: 68px minmax(0, 1fr);
    }

    .client-result {
        grid-template-columns: 112px minmax(0, 1fr);
    }

    .lookup-result {
        grid-template-columns: 76px minmax(0, 1fr);
    }

    .part-result {
        grid-template-columns: 118px minmax(0, 1fr);
    }

    .article-result:not(.lookup-result) em {
        grid-column: 2;
    }

    .signature-actions {
        flex-direction: column;
    }

    .login-panel {
        padding: 24px 22px 26px;
    }

    .login-logo {
        width: min(180px, 58vw);
    }
}