/* This is our unified corporate style. All classes and variables are prefixed with "mera-".
Anything not prefixed with "mera-" is assumed to be part of Django CSS. */

/* ========== FORCE DARK MODE ========== */
/*
Django always loads base.css that contains colors common to light and dark mode: 
https://github.com/django/django/blob/stable/5.2.x/django/contrib/admin/static/admin/css/base.css

Django also loads dark_mode.css but it is not easy to force dark mode.
That is why we need to copy the variables from dark_mode.css here.

https://github.com/django/django/blob/stable/5.2.x/django/contrib/admin/static/admin/css/dark_mode.css
When upgrading Django, find a new link and copy and paste the variables below.
*/

:root {
    --primary: #264b5d;
    --primary-fg: #f7f7f7;

    --body-fg: #eeeeee;
    --body-bg: #121212;
    --body-quiet-color: #d0d0d0;
    --body-medium-color: #e0e0e0;
    --body-loud-color: #ffffff;

    --breadcrumbs-link-fg: #e0e0e0;
    --breadcrumbs-bg: var(--primary);

    --link-fg: #81d4fa;
    --link-hover-color: #4ac1f7;
    --link-selected-fg: #6f94c6;

    --hairline-color: #272727;
    --border-color: #353535;

    --error-fg: #e35f5f;
    --message-success-bg: #006b1b;
    --message-warning-bg: #583305;
    --message-error-bg: #570808;

    --darkened-bg: #212121;
    --selected-bg: #1b1b1b;
    --selected-row: #00363a;

    --close-button-bg: #333333;
    --close-button-hover-bg: #666666;
}

/* ========== VARIABLE OVERRIDES ========== */

:root {
    --mera-blue: #0447c2;

    /* Get rid of off-brand colors */
    --header-bg: #0a0a0acc;
    --button-bg: var(--close-button-bg);
    --button-hover-bg: var(--close-button-hover-bg);

    /* Copied from CTA button on https://mera.fit/ */
    --default-button-bg: var(--mera-blue);
    --default-button-hover-bg: var(--mera-blue);

    --mera-editor-bg: var(--close-button-bg);

    --selected-row: var(--mera-blue);
    --font-family-primary: Inter, "Inter Placeholder", sans-serif !important;

    --mera-padding: 14px;
}

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

body {
    font-family: Inter, "Inter Placeholder", sans-serif !important;
    background: url("mera-background-alt.jpg") center/cover no-repeat fixed rgba(0, 0, 0, 0.8) !important;
    background-blend-mode: overlay !important;
    overflow-x: hidden;
}

/* Hack to add blur effect to the background */
.main::before {
    content: "";
    position: fixed;
    inset: 0;
    backdrop-filter: blur(5px);
    z-index: -1;
}

/* Copied from Django base.css to prevent Django responsive.css from overriding this on small screens */
legend,
label {
    font-size: 0.8125rem !important;
}

#branding {
    width: 3em;
}

#nav-filter {
    display: none !important;
}

#nav-sidebar,
h2.fieldset-heading {
    background-color: transparent !important;
}

#toggle-nav-sidebar,
#nav-sidebar,
#toolbar,
.form-row,
.submit-row,
.paginator,
td,
th,
fieldset {
    border: none !important;
    box-shadow: none !important;
}

.datetimeshortcuts .clock-icon,
.datetimeshortcuts .date-icon,
.change-related img,
.add-related img,
.view-related img {
    height: 1rem !important;
    width: 1rem !important;
    background-size: 1rem auto;
}

/* Prevent actions toolbar from sticking out */
#changelist .actions {
    padding-left: 0 !important;
    padding-right: 0 !important;
}

caption,
.fieldset-heading,
.inline-heading,
.collapse summary,
#changelist-filter-header,
.login #container {
    background-color: transparent !important;
    border: 0 !important;
    border-radius: 0 !important;
}

.collapse summary {
    font-weight: bold !important;
    color: red !important;
}

caption h1,
.collapse summary h1,
h2,
h3,
h4,
h5,
p,
a {
    color: var(--body-quiet-color) !important;
    border: none;
}

a {
    text-decoration: none !important;
}

.form-row {
    margin-bottom: 10px;
}

fieldset.module {
    background-color: var(--header-bg);
}

fieldset.module h1 {
    padding: 10px;
    margin: 0;
}

/* Prevent Django responsive.css from overriding this */
td,
th {
    padding: 8px !important;
}

.mera-no-label {
    margin-bottom: 0 !important;
}

.mera-no-label legend {
    display: none !important;
}

.mera-no-heading h2 {
    display: none !important;
}

/* In a tabular inline, the "original" column is ugly and useless */
.tabular th.original,
.tabular td.original {
    display: none !important;
}

/* Prevent Django responsive.css from overriding this */
#header {
    padding: 10px 40px !important;
}

#content {
    max-width: 1100px !important;
    /* Prevent Django responsive.css from overriding this */
    padding: 15px 20px 20px !important;
}

/* ========== {{ form.as_table }} ========== */

.mera-django-form-table tr {
    background-color: transparent !important;
}

.mera-django-form-table th {
    vertical-align: middle !important;
    width: 200px !important;
}

.mera-django-form-table th,
.mera-django-form-table td {
    border: none !important;
    /* Django overrides this for some reason */
    line-height: normal !important;
}

.mera-django-form-table input[type="text"],
.mera-django-form-table input[type="email"] {
    width: 300px !important;
    box-sizing: border-box !important;
}

.mera-django-form-table input[type="number"] {
    width: 120px;
    box-sizing: border-box !important;
}

/* hide <br> immediately after input type checkbox so that help text appears on the same line */
.mera-django-form-table input[type="checkbox"]+br {
    display: none;
}

/* Make labels bold when the associated field is required */
.mera-django-form-table tr:has(:required) th label {
    font-weight: bold;
}

.mera-django-form-table tr:has(:required) th label::after {
    content: " *";
}

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

.mera-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.mera-tabs-end {
    justify-content: flex-end;
}

.submit-row {
    background: transparent !important;
}

/* Common styles for all mera buttons */
.mera-btn,
.submit-row .deletelink,
.submit-row input[type=submit],
.submit-row a {
    color: var(--body-quiet-color);
    background: var(--darkened-bg);
    border: none !important;
    border-radius: 20px !important;
    padding: 0.5rem 1rem !important;
    cursor: pointer !important;
    font-size: 1rem !important;
    outline: none !important;
    box-shadow: none !important;
}

.submit-row input[type=submit].default {
    background: var(--mera-blue) !important;
}

.mera-btn-square {
    border-radius: 0px !important;
    background: var(--darkened-bg);
}

.mera-btn-square.mera-active {
    background: var(--mera-editor-bg);
}

.mera-btn.mera-btn-mini {
    padding: 0.3rem 0.6rem !important;
    font-size: 0.8rem !important;
    border-radius: 10px !important;
}

.mera-btn.mera-active {
    background: var(--close-button-bg);
}

.mera-btn:not(.mera-active):hover,
a.deletelink:hover,
input[type=submit]:hover {
    filter: brightness(1.2) !important;
}

/* Button variants */
.mera-btn-primary {
    background: var(--mera-blue);
}

.mera-btn-danger {
    background: var(--delete-button-bg);
    margin-right: auto;
}

/* Edit button icon styling */
.mera-btn svg {
    width: 14px;
    height: 14px;
    display: inline-block;
    vertical-align: middle;
    fill: currentColor;
    pointer-events: none;
}

/* ========== MERA REPORT ========== */

.mera-report {
    padding: var(--mera-padding);
}

/* Make tables full width and horizontally scrollable if needed */
.mera-report table {
    display: table;
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
    overflow-y: visible;
    border-collapse: collapse;
}

/* Ensure table cells take appropriate space */
.mera-report table th,
.mera-report table td {
    padding: 8px 12px;
    text-align: left;
}

/* Training Zones table */
.zones-table table {
    width: 100%;
    max-width: 100%;
    border-collapse: collapse;
}

/* Same cell spacing as report tables */
.zones-table th,
.zones-table td {
    padding: 8px 12px;
    text-align: left;
}

/* ========== MERA REPORT EDITOR ========== */

.EasyMDEContainer .editor-toolbar {
    background: var(--mera-editor-bg);
    border: none !important;
}

.EasyMDEContainer .editor-toolbar button.active,
.EasyMDEContainer .editor-toolbar button:hover {
    background: transparent !important;
    border: 1px solid var(--body-quiet-color) !important;
    border-radius: 0 !important;
}

.EasyMDEContainer .CodeMirror {
    min-height: 260px;
    border: none !important;
    padding: var(--mera-padding) !important;
}

.EasyMDEContainer .CodeMirror,
.EasyMDEContainer .CodeMirror * {
    background: transparent !important;
    color: inherit !important;
}

.EasyMDEContainer .CodeMirror-cursor {
    border-left: 2px solid var(--body-quiet-color);
}

/* Reset ugly selection color */
.EasyMDEContainer .CodeMirror-selected {
    background: var(--link-selected-fg) !important;
}

/* Preview wrap styling (shown via HTMX swap) */
.mera-preview-wrap {
    border-top: 10px solid var(--mera-editor-bg);
}

/* ========== GRAPHS ========== */
.mera-graph {
    break-inside: avoid;
    page-break-inside: avoid;
    margin: 12px 0 6px;
    max-width: 100%;
}

.mera-graph .plotly-graph-div {
    width: 100% !important;
    min-height: clamp(360px, 44vw, 560px) !important;
}

.mera-graph svg,
.mera-graph img {
    display: block;
    max-width: 100% !important;
    height: auto !important;
    margin: 0 auto;
}

.mera-progress-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.mera-chart-card {
    background-color: var(--darkened-bg);
    border-radius: 8px;
    padding: 16px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.mera-chart-title {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--body-quiet-color);
}

.mera-svg-wrapper {
    max-width: 100%;
    overflow: hidden;
}

.mera-svg-wrapper svg {
    display: block;
    max-width: 100% !important;
    height: auto !important;
    margin: 0 auto;
}

.mera-no-data {
    text-align: center;
    padding: 20px;
    color: var(--body-quiet-color);
    font-style: italic;
}

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

@media (min-width: 1024px) {
    .mera-toc {
        top: 83px !important;
    }

    .mera-progress-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 768px) {
    .mera-toc {
        position: fixed;
        left: 20px;
        top: 87px;
        width: 200px;
    }

    .mera-share-test {
        margin-left: 230px;
    }
}


@media (max-width: 767px) {

    /* Override Django's bizarre CSS rule on small screen */
    .aligned .form-row>div {
        width: auto !important;
    }

    .form-row {
        padding: 10px !important;
    }

    input.vDateField,
    input.vTimeField {
        width: auto !important;
    }

    .mera-django-form-table input[type="text"],
    .mera-django-form-table input[type="email"] {
        width: 100% !important;
    }

    /* ========== SHARE TEST MOBILE STYLES ========== */
    /* Remove side padding from content wrapper when on share test page */
    body:has(.mera-share-test) #content {
        padding-left: 0 !important;
        padding-right: 0 !important;
    }

    /* Remove borders and backgrounds from fieldsets */
    .mera-share-test fieldset.module {
        background-color: transparent !important;
        border: none !important;
        border-radius: 0 !important;
        margin: 0 !important;
    }

    /* Add subtle separator between sections */
    .mera-share-test fieldset.module + fieldset.module {
        border-top: 1px solid var(--border-color) !important;
        padding-top: 1rem;
    }

    /* Remove report padding to stretch tables */
    .mera-share-test .mera-report {
        padding-left: 0 !important;
        padding-right: 0 !important;
    }

    /* Make tables full width with horizontal scroll */
    .mera-share-test table {
        display: block;
        width: 100% !important;
        max-width: 100% !important;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    /* Make charts extend to full width */
    .mera-share-test .mera-graph {
        width: 100%;
        max-width: 100%;
        margin-left: 0;
        margin-right: 0;
    }

    .mera-share-test .mera-graph .plotly-graph-div {
        width: 100% !important;
    }

    /* Zones table full width */
    .mera-share-test .zones-table {
        width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .mera-share-test .zones-table table {
        width: 100% !important;
    }

    /* Fieldset headers need some padding */
    .mera-share-test fieldset.module h1,
    .mera-share-test fieldset.module h2 {
        padding-left: var(--mera-padding, 14px);
        padding-right: var(--mera-padding, 14px);
    }

    /* Keep some content padding for text */
    .mera-share-test fieldset.module > p,
    .mera-share-test fieldset.module > ul,
    .mera-share-test fieldset.module > pre,
    .mera-share-test .collapse {
        padding-left: var(--mera-padding, 14px);
        padding-right: var(--mera-padding, 14px);
    }

    /* Progress grid cards on mobile */
    .mera-share-test .mera-progress-grid {
        padding-left: var(--mera-padding, 14px);
        padding-right: var(--mera-padding, 14px);
    }

    /* Submit row and verification caption padding */
    .mera-share-test .submit-row,
    .mera-share-test .mera-verification-caption {
        padding-left: var(--mera-padding, 14px) !important;
        padding-right: var(--mera-padding, 14px) !important;
    }

    /* Hide desktop TOC on mobile */
    .mera-share-test .mera-toc-desktop {
        display: none !important;
    }

    /* ========== MOBILE STICKY HEADER ========== */
    .mera-mobile-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        position: sticky;
        top: 0;
        z-index: 1000;
        background: var(--header-bg);
        backdrop-filter: blur(10px);
        padding: 12px var(--mera-padding, 14px);
        border-bottom: 1px solid var(--border-color);
    }

    .mera-mobile-logo {
        display: flex;
        align-items: center;
    }

    .mera-mobile-logo img {
        height: 56px;
        width: auto;
    }

    /* PR info in mobile header (preview environment) */
    .mera-mobile-pr-info {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 2px;
        font-family: monospace;
        font-size: 0.75rem;
        color: #f59e0b;
    }

    .mera-mobile-pr-info a {
        color: inherit;
        text-decoration: none;
    }

    .mera-mobile-pr-info a:hover {
        text-decoration: underline;
    }

    /* Burger menu button */
    .mera-burger-btn {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
        background: transparent;
        border: none;
        cursor: pointer;
        padding: 0;
    }

    .mera-burger-icon {
        position: relative;
        width: 22px;
        height: 2px;
        background: var(--body-fg);
        border-radius: 1px;
    }

    .mera-burger-icon::before,
    .mera-burger-icon::after {
        content: '';
        position: absolute;
        left: 0;
        width: 100%;
        height: 2px;
        background: var(--body-fg);
        border-radius: 1px;
    }

    .mera-burger-icon::before {
        top: -7px;
    }

    .mera-burger-icon::after {
        top: 7px;
    }

    /* ========== MOBILE TOC OVERLAY ========== */
    .mera-mobile-toc-overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.6);
        backdrop-filter: blur(4px);
        z-index: 2000;
    }

    .mera-mobile-toc-overlay.active {
        display: block;
    }

    .mera-mobile-toc-menu {
        position: absolute;
        top: 0;
        right: 0;
        width: 280px;
        max-width: 85vw;
        height: 100%;
        background: var(--body-bg);
        box-shadow: -4px 0 24px rgba(0, 0, 0, 0.4);
        overflow-y: auto;
        padding: 16px 0;
    }

    /* Close button (X) */
    .mera-close-btn {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
        background: transparent;
        border: none;
        cursor: pointer;
        padding: 0;
        margin-left: auto;
        margin-right: 12px;
        margin-bottom: 8px;
    }

    .mera-close-icon {
        position: relative;
        width: 22px;
        height: 22px;
    }

    .mera-close-icon::before,
    .mera-close-icon::after {
        content: '';
        position: absolute;
        top: 50%;
        left: 0;
        width: 100%;
        height: 2px;
        background: var(--body-fg);
        border-radius: 1px;
    }

    .mera-close-icon::before {
        transform: rotate(45deg);
    }

    .mera-close-icon::after {
        transform: rotate(-45deg);
    }

    /* TOC navigation links */
    .mera-mobile-toc-nav {
        display: flex;
        flex-direction: column;
    }

    .mera-mobile-toc-nav a {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        padding: 14px 20px;
        color: var(--body-fg);
        text-decoration: none;
        font-size: 0.95rem;
        border-bottom: 1px solid var(--border-color);
        transition: background 0.15s ease;
    }

    .mera-mobile-toc-nav a:first-child {
        border-top: 1px solid var(--border-color);
    }

    .mera-mobile-toc-nav a:hover,
    .mera-mobile-toc-nav a:active {
        background: var(--darkened-bg);
    }

    /* Prevent body scroll when menu is open */
    body.mera-menu-open {
        overflow: hidden;
    }

    /* Hide default header on share test mobile */
    body:has(.mera-share-test) #header {
        display: none;
    }

    /* Add top padding to content to account for sticky header */
    .mera-share-test {
        padding-top: 0;
    }
}

/* ========== DESKTOP: HIDE MOBILE ELEMENTS ========== */
@media (min-width: 768px) {
    .mera-mobile-header,
    .mera-mobile-toc-overlay {
        display: none !important;
    }
}

/* ========== VERIFICATION ========== */

.mera-verify-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
}

.mera-verify-icon {
    width: 16px;
    height: 16px;
    fill: currentColor;
}

.mera-verify-btn.mera-verified {
    background: #1da1f2;
    color: white;
}

.mera-verify-btn.mera-verified .mera-verify-icon {
    fill: white;
}

/* ========== VERIFIED TICK ========== */

/* Blue verification tick for share page */
.mera-verified-tick {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    margin-left: 0.5rem;
    vertical-align: middle;
}

.mera-verified-tick svg {
    width: 20px;
    height: 20px;
    fill: #1da1f2;
}

/* Verification caption at the bottom of share page */
.mera-verification-caption {
    text-align: center;
    padding: 1.5rem;
    margin-top: 1rem;
    font-size: 0.9rem;
    color: var(--body-quiet-color);
    border-top: 1px solid var(--border-color);
}

.mera-verification-caption .mera-verified-tick {
    width: 16px;
    height: 16px;
}

.mera-verification-caption .mera-verified-tick svg {
    width: 16px;
    height: 16px;
}

/* ========== PRINT ========== */
@media print {
    body {
        background: transparent !important;
        color: #000 !important;
        font-family: Georgia, serif;
    }

    * {
        color: #000 !important;
        text-shadow: none !important;
        box-shadow: none !important;
    }

    p,
    a,
    h1,
    h2,
    h3,
    h4,
    h5 {
        color: #000 !important;
    }

    .mera-toc,
    .submit-row {
        display: none !important;
    }

    .mera-report,
    pre {
        background: var(--body-quiet-color) !important;
        border: none;
        border-radius: 0;
    }

    a[href^="http"]::after {
        content: " (" attr(href) ")";
        font-size: 90%;
    }

    .mera-graph {
        break-inside: avoid;
        page-break-inside: avoid;
    }

    @page {
        margin: 18mm;
    }
}