:root {
    --bg: #eef2fb;
    --card-bg: #ffffff;
    --border: #d7dce5;
    --shadow: rgba(15, 23, 42, 0.06);
    --text-main: #1f2933;
    --text-muted: #6b7280;

    --testing-blue: #2563eb;
    --issue-grey: #f3f4f6;
}

/* Layout base */

body {
    margin: 0;
    background: var(--bg);
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.page {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 16px 40px;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--border);
    margin-bottom: 18px;
}

h1 {
    margin: 0;
    font-size: 1.7rem;
}

h2 {
    margin-top: 0;
    margin-bottom: 12px;
    font-size: 1.3rem;
}

h3 {
    margin: 0;
    font-size: 1rem;
}

#last-updated {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.hint {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 12px;
}

/* Cards & charts */

.card {
    background: var(--card-bg);
    border-radius: 14px;
    padding: 16px 18px 18px;
    box-shadow: 0 10px 30px var(--shadow);
    border: 1px solid var(--border);
    margin-bottom: 20px;
}

#charts {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    justify-content: space-between;
}

.chart-wrap {
    flex: 1;
    min-width: 220px;
    text-align: center;
}

.chart-wrap h3 {
    margin-bottom: 8px;
}

/* Milestone timeline */

#milestones-container {
    margin-bottom: 26px;
}

.milestone-list {
    position: relative;
    padding-left: 32px;
}

.milestone-list::before {
    content: "";
    position: absolute;
    left: 14px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, #3b82f6, rgba(148, 163, 184, 0.3));
}

.milestone-card {
    position: relative;
    background: var(--card-bg);
    border-radius: 12px;
    padding: 12px 14px 10px;
    margin-bottom: 14px;
    box-shadow: 0 8px 24px var(--shadow);
    border: 1px solid var(--border);
}

/* blue dot container (holds the extended date text) */
.milestone-card .milestone-dot {
    position: absolute;
    left: -94px;
    top: 8px;
    width: 84px;
    height: 36px;
    background: #6699cc; /* parent color */
    color: #ffffff;
    border-radius: 10px;
    border: 2px solid #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.78rem;
    box-shadow: 0 6px 18px rgba(102,153,204,0.12);
}

.milestone-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 4px;
}

.milestone-title {
    font-weight: 600;
}

/* Render milestone links like plain text but keep them clickable */
.milestone-title,
.milestone-title a,
.milestone-title:visited,
.milestone-title a:visited {
    color: inherit;
    text-decoration: none;
    font-weight: 600;
}
.milestone-title:hover,
.milestone-title a:hover,
.milestone-title:focus,
.milestone-title a:focus {
    text-decoration: underline;
}

.milestone-meta {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.milestone-date {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Large extended date shown before milestone */


/* Vertical list for categories */
.milestone-grid {
    margin-top: 8px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.milestone-catbox {
    padding: 4px 0;
}

.milestone-catbox h4 {
    margin: 0 0 2px;
    font-size: 0.9rem;
}

.milestone-cat-info {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.milestone-progress-line {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 4px;
}

.milestone-progress-bar {
    flex: 1;
    height: 6px;
    background: #e5e7eb;
    border-radius: 999px;
    overflow: hidden;
}

.milestone-progress-fill {
    height: 100%;
    background: #4ade80;
}

.milestone-progress-perc {
    font-size: 0.8rem;
    color: var(--text-main);
    min-width: 3ch;
    text-align: right;
}

/* Issues grid */

.issues-section {
    margin-top: 26px;
}

.parent-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 18px;
}

.category-column {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 12px 14px;
    box-shadow: 0 8px 24px var(--shadow);
    border: 1px solid var(--border);
}

.category-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 6px;
}

.category-header h3 {
    font-size: 1rem;
}

.category-count {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.issue-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

/* Issue cards */

.issue-card {
    border-radius: 8px;
    padding: 6px 8px;
    margin-bottom: 6px;
    background: var(--issue-grey);
    display: flex;
    flex-direction: column;
    gap: 2px;
    font-size: 0.85rem;
}

.issue-card.testing {
    background: rgba(37, 99, 235, 0.12);
    border-left: 3px solid var(--testing-blue);
}

.issue-title-row {
    display: flex;
    justify-content: space-between;
    gap: 8px;
}

.issue-title {
    font-weight: 500;
}

/* Render issue links like plain text but keep them clickable */
.issue-title,
.issue-title a,
.issue-title:visited,
.issue-title a:visited {
    color: inherit;
    text-decoration: none;
}
.issue-title:hover,
.issue-title a:hover,
.issue-title:focus,
.issue-title a:focus {
    text-decoration: underline;
}

.issue-meta {
    font-size: 0.78rem;
    color: var(--text-muted);
}