/* =========================================================
   WTN INVOICING
   Main application stylesheet

   Visual direction:
   Bude Workspace-inspired
   Montserrat / navy / warm off-white
   ========================================================= */


/* =========================================================
   VARIABLES
   ========================================================= */

:root {
    --page-bg: #f5f5f2;
    --surface: #fffffd;

    --text: #252525;
    --muted: #63656c;

    --border: #deded8;

    --dark: #2b2e3d;
    --dark-hover: #45495d;
    --accent: #2b2e3d;

    --success-bg: #eef5ef;
    --success-border: #b4c9bb;
    --success-text: #315f31;

    --error-bg: #fff3f1;
    --error-border: #bb6860;
    --error-text: #8b2525;

    --radius: 4px;
}


/* =========================================================
   BASE
   ========================================================= */

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
}

body {
    background: var(--page-bg);
    color: var(--text);

    font-family:
        "Montserrat",
        Arial,
        Helvetica,
        sans-serif;

    font-size: 16px;
    line-height: 1.5;
}

a {
    color: var(--dark);
    text-underline-offset: 4px;
}

button,
input,
textarea,
select {
    font: inherit;
}

button,
.button {
    cursor: pointer;
}

:focus-visible {
    outline: 3px solid #416aa3;
    outline-offset: 3px;
}


/* =========================================================
   HEADER
   ========================================================= */

.topbar {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
}

.topbar-inner {
    max-width: 1400px;
    min-height: 92px;

    margin: 0 auto;
    padding: 18px 40px;

    display: grid;

    grid-template-columns:
        auto
        1fr
        auto;

    align-items: center;

    gap: 50px;
}


/* BRAND */

.brand {
    display: block;

    color: var(--text);
    text-decoration: none;
}

.brand-title {
    font-size: 22px;
    font-weight: 700;

    letter-spacing: 0.01em;
}

.brand-subtitle {
    margin-top: 2px;

    color: var(--muted);

    font-size: 13px;
}


/* MAIN NAVIGATION */

.main-nav {
    display: flex;
    align-items: center;

    gap: 28px;
}

.main-nav a {
    color: var(--text);

    text-decoration: none;

    font-size: 14px;
    font-weight: 600;

    padding: 10px 0;

    border-bottom: 2px solid transparent;
}

.main-nav a:hover,
.main-nav a.active,
.main-nav a[aria-current="page"] {
    border-bottom-color: var(--accent);
}


/* ACCOUNT AREA */

.account-area {
    text-align: right;
}

.account-user {
    margin-bottom: 5px;

    font-size: 14px;
    font-weight: 600;
}

.account-links {
    display: flex;
    align-items: center;
    justify-content: flex-end;

    gap: 16px;
}

.account-links a,
.logout-link {
    color: var(--muted);

    font-family: inherit;
    font-size: 12px;
    font-weight: 500;

    text-decoration: none;
}

.account-links a:hover,
.logout-link:hover {
    color: var(--dark);
}

.logout-form {
    margin: 0;
    padding: 0;
}

.logout-link {
    margin: 0;
    padding: 0;

    border: 0;

    background: transparent;

    cursor: pointer;
}


/* =========================================================
   PAGE LAYOUT
   ========================================================= */

.page-container {
    max-width: 1400px;

    margin: 0 auto;

    padding: 40px;
}

.page-heading {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;

    gap: 24px;

    margin-bottom: 28px;
}

.page-heading h1 {
    margin: 0;

    font-size: 36px;
    font-weight: 500;

    letter-spacing: -0.02em;
}

.page-heading p {
    margin: 6px 0 0;

    color: var(--muted);
}

.eyebrow {
    margin-bottom: 8px;

    color: var(--muted);

    font-size: 12px;

    text-transform: uppercase;

    letter-spacing: 0.15em;
}

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

.back-link {
    display: inline-block;

    margin-bottom: 14px;

    font-size: 14px;
}


/* =========================================================
   DASHBOARD
   ========================================================= */

.dashboard-grid {
    display: grid;

    grid-template-columns:
        repeat(5, minmax(0, 1fr));

    gap: 18px;

    margin-bottom: 28px;
}

.stat-card,
.panel {
    background: var(--surface);

    border: 1px solid var(--border);

    border-radius: var(--radius);
}

.stat-card {
    padding: 24px;

    color: var(--text);

    text-decoration: none;

    transition: border-color 120ms ease, transform 120ms ease, box-shadow 120ms ease;
}

.stat-card:hover {
    border-color: #a6a7ad;

    transform: translateY(-2px);

    box-shadow: 0 5px 14px rgba(43, 46, 61, 0.08);
}

.stat-label {
    display: block;

    color: var(--muted);

    font-size: 13px;
    font-weight: 600;

    text-transform: uppercase;

    letter-spacing: 0.06em;
}

.stat-value {
    display: block;

    margin: 10px 0 4px;

    font-size: 32px;
    font-weight: 500;
}

.stat-note {
    color: var(--muted);

    font-size: 13px;
}

.invoice-filters {
    margin-bottom: 24px;
}

.invoice-filter-grid {
    display: grid;

    grid-template-columns: 1.2fr 1fr 1fr auto;

    align-items: end;

    gap: 18px;
}

.invoice-filter-actions {
    display: flex;
    align-items: center;

    gap: 14px;

    min-height: 46px;
}

.invoice-results {
    display: flex;
    align-items: baseline;
    justify-content: space-between;

    gap: 20px;

    margin-bottom: 12px;
}

.invoice-results h2,
.invoice-results p {
    margin: 0;
}

.invoice-results p {
    color: var(--muted);
}


/* =========================================================
   PANELS
   ========================================================= */

.panel {
    padding: 26px;
}

.panel + .panel,
.panel-spaced {
    margin-top: 24px;
}

.panel-heading {
    margin-bottom: 20px;
}

.panel-heading h2,
.panel h2 {
    margin-top: 0;

    font-size: 22px;
    font-weight: 500;
}

.panel-heading h2 {
    margin-bottom: 0;
}

.panel-heading p {
    margin: 4px 0 0;

    color: var(--muted);
}

.status-row {
    display: flex;
    justify-content: space-between;

    gap: 30px;

    padding: 16px 0;

    border-top: 1px solid var(--border);
}


/* =========================================================
   BUTTONS
   ========================================================= */

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    min-height: 44px;

    padding: 12px 20px;

    background: var(--dark);
    color: #fffffd;

    border: 1px solid var(--dark);

    border-radius: var(--radius);

    text-decoration: none;

    font-size: 14px;
    font-weight: 600;
}

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

.button-primary {
    background: var(--dark);
    color: #fffffd;

    border-color: var(--dark);
}

.button-secondary,
.button.secondary {
    background: transparent;
    color: var(--dark);

    border: 1px solid var(--dark);
}

.button-secondary:hover,
.button.secondary:hover {
    background: var(--dark);
    color: #fffffd;
}

.button.danger,
.button-danger {
    background: #853333;
    border-color: #853333;

    color: white;
}

.button.danger:hover,
.button-danger:hover {
    background: #6f2929;
}


/* =========================================================
   TABS
   ========================================================= */

.tabs {
    display: flex;
    flex-wrap: wrap;

    gap: 26px;

    margin-bottom: 22px;
}

.tabs a {
    padding: 10px 0;

    color: var(--text);

    text-decoration: none;

    border-bottom: 2px solid transparent;
}

.tabs a:hover {
    border-bottom-color: var(--border);
}

.tabs a[aria-current],
.tabs a[aria-current="page"] {
    border-color: var(--dark);

    font-weight: 600;
}


/* =========================================================
   NOTICES / ERRORS
   ========================================================= */

.notice,
.form-success {
    padding: 18px 22px;

    margin-bottom: 24px;

    border: 1px solid var(--success-border);

    background: var(--success-bg);

    color: var(--success-text);

    border-radius: var(--radius);
}

.form-error,
.error-summary {
    padding: 18px 22px;

    margin-bottom: 24px;

    background: var(--error-bg);

    border: 1px solid var(--error-border);

    color: var(--error-text);

    border-radius: var(--radius);
}

.error-summary h2 {
    margin-top: 0;

    font-size: 18px;
}

.error-summary a,
.field-error {
    color: var(--error-text);
}


/* =========================================================
   TABLES
   ========================================================= */

.table-scroll,
.table-wrap {
    overflow-x: auto;
}

table {
    width: 100%;

    border-collapse: collapse;

    text-align: left;

    font-size: 14px;

    background: var(--surface);
}

caption {
    padding-bottom: 20px;

    text-align: left;

    font-size: 20px;
    font-weight: 600;
}

th,
td {
    padding: 18px 14px;

    border-bottom: 1px solid var(--border);

    vertical-align: top;
}

thead th,
th {
    color: var(--muted);

    font-size: 12px;
    font-weight: 700;

    text-transform: uppercase;

    letter-spacing: 0.04em;
}

td a {
    overflow-wrap: anywhere;
}

.cell-note {
    display: block;

    margin-top: 4px;

    color: var(--muted);

    font-size: 12px;
    font-weight: 400;
}

.badge {
    display: inline-block;

    padding: 3px 9px;

    background: #eeeff2;

    border-radius: 3px;

    font-size: 12px;
}


/* =========================================================
   ACTION GROUPS
   ========================================================= */

.actions,
.form-actions {
    display: flex;
    align-items: center;

    gap: 20px;

    flex-wrap: wrap;
}

.actions form {
    margin: 0;
}

.form-actions {
    padding-top: 24px;

    border-top: 1px solid var(--border);
}


/* =========================================================
   EMPTY STATES
   ========================================================= */

.empty-state {
    padding: 40px 12px;

    text-align: center;
}

.empty-state p {
    margin-bottom: 24px;

    color: var(--muted);
}


/* =========================================================
   FORMS
   ========================================================= */

form {
    margin: 0;
}

.form-panel {
    max-width: 960px;
}

fieldset {
    min-width: 0;

    margin: 26px 0;
    padding: 0;

    border: 0;
}

legend {
    padding: 0 0 18px;

    font-size: 21px;
    font-weight: 500;
}

.form-grid {
    display: grid;

    grid-template-columns:
        repeat(2, minmax(0, 1fr));

    gap: 22px;
}

.field,
.form-group {
    display: flex;
    flex-direction: column;

    gap: 7px;
}

.form-group {
    margin-bottom: 18px;
}

.field label,
.form-group label {
    font-size: 14px;
    font-weight: 600;
}

.field input,
.field textarea,
.field select,
.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;

    padding: 12px 14px;

    border: 1px solid #a6a7ad;

    border-radius: var(--radius);

    background: #ffffff;

    color: var(--text);

    font: inherit;
    font-size: 16px;
}

.field textarea,
.form-group textarea {
    min-height: 110px;

    resize: vertical;
}

.field input:focus,
.field textarea:focus,
.field select:focus,
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;

    border-color: var(--dark);

    box-shadow:
        0 0 0 2px
        rgba(43, 46, 61, 0.12);
}

.field [aria-invalid] {
    border-color: #a12e2e;
}

.field small {
    color: var(--muted);
}

.field-error {
    font-size: 13px;
}

.form-group input:disabled {
    background: #f1f1ee;

    color: var(--muted);
}

.full-width {
    grid-column: 1 / -1;
}

.checkbox {
    display: flex;
    align-items: center;

    gap: 10px;

    font-size: 14px;
}

.checkbox input {
    width: 19px;
    height: 19px;

    accent-color: var(--dark);
}

fieldset:disabled {
    opacity: 0.8;
}


/* =========================================================
   DATE SHORTCUTS
   ========================================================= */

.date-shortcuts {
    display: flex;
    flex-wrap: wrap;

    gap: 8px;
}

.date-shortcuts[hidden] {
    display: none;
}

.date-shortcuts .button {
    min-height: auto;

    padding: 6px 12px;

    font-size: 12px;
}


/* =========================================================
   WASTE TRANSFER NOTICES
   ========================================================= */

.wtn-group {
    margin-top: 24px;
}

.wtn-group h2 {
    margin: 0;

    font-size: 22px;
    font-weight: 600;
}


/* =========================================================
   VISUALLY HIDDEN
   ========================================================= */

.visually-hidden {
    position: absolute;

    width: 1px;
    height: 1px;

    padding: 0;
    margin: -1px;

    overflow: hidden;

    clip: rect(0, 0, 0, 0);

    white-space: nowrap;

    border: 0;
}


/* =========================================================
   LOGIN
   ========================================================= */

.login-page {
    min-height: 100vh;

    display: flex;
    align-items: center;
    justify-content: center;

    margin: 0;
    padding: 30px;

    background: var(--page-bg);
}

.login-wrapper {
    width: 100%;
    max-width: 460px;
}

.login-panel {
    padding: 42px;

    background: var(--surface);

    border: 1px solid var(--border);

    border-radius: var(--radius);
}

.login-heading {
    margin-bottom: 30px;
}

.login-heading h1 {
    margin: 0;

    font-size: 32px;
    font-weight: 600;

    letter-spacing: -0.02em;
}

.login-heading p {
    margin: 6px 0 0;

    color: var(--muted);

    font-size: 15px;
}

.login-form {
    display: flex;
    flex-direction: column;

    gap: 2px;
}


/* =========================================================
   INVOICE DOCUMENT
   ========================================================= */

.invoice-header {
    display: flex;
    justify-content: space-between;

    gap: 32px;
}

.invoice-header h2 {
    margin-top: 0;
}

.invoice-document address {
    font-style: normal;
}

.invoice-contact {
    margin-top: 16px;
}

.invoice-contact p {
    margin: 0;
}

.invoice-recipient {
    margin: 26px 0;
}

.invoice-recipient h3 {
    font-size: 14px;

    color: var(--muted);
}

.invoice-comment {
    white-space: pre-wrap;

    overflow-wrap: anywhere;
}

.invoice-lines {
    table-layout: fixed;

    font-size: 9.5pt;
}

.invoice-lines th {
    font-size: 8pt;

    letter-spacing: 0;
}

.invoice-lines th,
.invoice-lines td {
    padding-left: 8px;
    padding-right: 8px;
}

.invoice-lines th:nth-last-child(-n+3),
.invoice-lines td:nth-last-child(-n+3) {
    text-align: right;
}

.invoice-lines td:nth-last-child(-n+2) {
    white-space: nowrap;

    font-variant-numeric: tabular-nums;
}

.invoice-location {
    display: block;

    margin-top: 2px;

    color: inherit;

    font: inherit;
}

.invoice-totals {
    box-sizing: border-box;

    max-width: 360px;

    margin: 30px 0 30px auto;

    padding-right: 8px;

    font-variant-numeric: tabular-nums;
}

.invoice-totals div {
    display: flex;
    justify-content: space-between;

    gap: 20px;

    padding: 10px 0;

    border-bottom: 1px solid var(--border);
}

.invoice-totals dd {
    margin: 0;
}

.invoice-footer {
    display: grid;

    grid-template-columns:
        1fr
        auto
        1fr;

    gap: 16px;

    align-items: end;

    padding-top: 12px;

    border-top: 1px solid var(--border);
}

.invoice-footer p {
    margin: 2px 0;

    font-size: 9pt;
    line-height: 1.35;

    overflow-wrap: anywhere;
}

.invoice-registration {
    text-align: right;
}

.invoice-page-number {
    white-space: nowrap;

    font-size: 9pt;

    text-align: center;
}

.invoice-actions {
    margin-top: 24px;
}

.cancel-draft {
    margin-top: 26px;
}

.cancel-draft summary {
    cursor: pointer;
}


/* =========================================================
   PRINT INVOICE PAGES
   ========================================================= */

.invoice-print-pages {
    position: absolute;

    left: -100000px;
    top: 0;

    width: 297mm;

    pointer-events: none;
}

.invoice-print-sheet {
    position: relative;

    width: 297mm;
    height: 210mm;

    padding: 12mm;

    box-sizing: border-box;

    background: white;
    color: #252525;

    font-family:
        Montserrat,
        Arial,
        sans-serif;

    font-size: 9pt;
    line-height: 1.35;
}

.invoice-print-body {
    overflow: visible;
}

.invoice-print-sheet .invoice-header {
    display: flex;
    flex-direction: row;

    justify-content: space-between;

    gap: 20px;
}

.invoice-print-sheet .invoice-header h2,
.invoice-print-sheet .invoice-comment {
    margin: 0 0 10px;

    font-size: 15pt;
}

.invoice-print-sheet address {
    font-style: normal;
}

.invoice-print-sheet .invoice-recipient {
    margin: 14px 0;
}

.invoice-print-sheet .invoice-recipient h3 {
    margin: 0 0 5px;

    font-size: 9pt;
}

.invoice-print-sheet .invoice-contact {
    margin-top: 8px;
}

.invoice-print-sheet .invoice-lines {
    width: 100%;

    table-layout: fixed;

    border-collapse: collapse;

    font-size: 6.5pt;
}

.invoice-print-sheet .invoice-lines th {
    font-size: 6.5pt;

    letter-spacing: 0;
}

.invoice-print-sheet .invoice-lines td,
.invoice-print-sheet .invoice-lines th {
    padding: 6px 8px;

    vertical-align: top;
}

.invoice-print-sheet .invoice-lines td {
    overflow-wrap: anywhere;
}

.invoice-print-sheet .invoice-lines td:nth-last-child(-n+2) {
    overflow-wrap: normal;
}

.invoice-print-sheet .invoice-totals {
    margin-top: 16px;
    margin-bottom: 0;

    font-size: 9pt;
}

.invoice-print-sheet .invoice-totals div {
    padding: 6px 0;
}

.invoice-print-sheet .invoice-footer {
    position: absolute;

    bottom: 10mm;
    left: 12mm;
    right: 12mm;
}

.invoice-print-sheet .invoice-footer p,
.invoice-print-sheet .invoice-page-number {
    font-size: 8pt;
}

.invoice-print-continuation {
    margin: 0 0 12px;

    font-size: 12pt;
    font-weight: 600;
}


/* =========================================================
   PRINTING
   ========================================================= */

@media print {

    @page {
        size: A4 landscape;

        margin: 0;
    }

    html,
    body {
        margin: 0 !important;
        padding: 0 !important;

        background: white;
    }

    body:has(> .invoice-print-pages)
    > :not(.invoice-print-pages) {
        display: none !important;
    }

    .invoice-print-pages {
        display: block;

        position: static;

        width: auto;

        pointer-events: auto;
    }

    .invoice-print-sheet {
        break-after: page;
        break-inside: avoid;
    }

    .invoice-print-sheet:last-child {
        break-after: auto;
    }
}


/* =========================================================
   SCREEN INVOICE PREVIEW
   ========================================================= */

@media screen {

    .invoice-print-preview
    > :not(.invoice-print-pages)
    :not(.invoice-print-toolbar) {
        display: none;
    }

    .invoice-print-preview .invoice-print-pages {
        position: static;

        margin: 24px auto;

        pointer-events: auto;
    }

    .invoice-print-preview .invoice-print-sheet {
        margin-bottom: 24px;

        box-shadow: 0 0 0 1px #ddd;
    }

    .invoice-print-toolbar {
        position: sticky;

        top: 0;

        z-index: 1;

        display: flex;
        align-items: center;

        gap: 24px;

        padding: 18px 24px;

        background: white;
    }
}


/* =========================================================
   RESPONSIVE
   ========================================================= */

@media (max-width: 1000px) {

    .topbar-inner {
        grid-template-columns: 1fr;

        gap: 18px;

        padding: 20px;
    }

    .main-nav {
        flex-wrap: wrap;

        gap: 18px;
    }

    .account-area {
        text-align: left;
    }

    .account-links {
        justify-content: flex-start;

        flex-wrap: wrap;
    }

    .dashboard-grid {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));
    }

    .invoice-filter-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}


@media (max-width: 700px) {

    .page-container {
        padding: 26px 20px;
    }

    .page-heading {
        align-items: flex-start;

        flex-direction: column;
    }

    .page-heading h1 {
        font-size: 30px;
    }

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

    .status-row {
        flex-direction: column;

        gap: 6px;
    }

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

    .invoice-filter-grid {
        grid-template-columns: 1fr;
    }

    .invoice-results {
        align-items: flex-start;
        flex-direction: column;
    }

    .panel {
        padding: 20px;
    }

    th,
    td {
        padding: 12px 10px;
    }

    .invoice-header {
        flex-direction: column;
    }
}


@media (max-width: 560px) {

    .login-page {
        padding: 18px;
    }

    .login-panel {
        padding: 28px 22px;
    }

    .login-heading h1 {
        font-size: 28px;
    }
}
