/* PMO Theme
   Brand Guidelines: Cream backgrounds, Steel Blue accents, Warm Black text
   Typography: Cormorant Garamond (headlines), IBM Plex Sans (body/UI)
*/

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400&family=IBM+Plex+Sans:wght@300;400;500;600&display=swap');

:root {
    --pmo-warm-black: #1C1A17;
    --pmo-steel-blue: #4A6B82;
    --pmo-steel-blue-light: #6A8BA2;
    --pmo-cream: #F7F5F0;
    --pmo-white: #FFFFFF;
    --pmo-silver: #9A9A98;
    --pmo-gold: #D4AF37;
    --pmo-border: #e8e6e1;
    --pmo-green: #2d5a3d;
    --pmo-amber: #c5911a;
    --pmo-red: #dc3545;

    --pmo-font-headline: 'Cormorant Garamond', serif;
    --pmo-font-body: 'IBM Plex Sans', sans-serif;

    --pmo-shadow-sm: 0 1px 2px rgba(28, 26, 23, 0.05);
    --pmo-shadow-md: 0 4px 6px rgba(28, 26, 23, 0.07);
    --pmo-shadow-lg: 0 10px 15px rgba(28, 26, 23, 0.1);

    --pmo-spacing-xs: 0.25rem;
    --pmo-spacing-sm: 0.5rem;
    --pmo-spacing-md: 1rem;
    --pmo-spacing-lg: 1.5rem;
    --pmo-spacing-xl: 2rem;
}

*, *::before, *::after { box-sizing: border-box; }

html, body {
    font-family: var(--pmo-font-body);
    font-weight: 400;
    color: var(--pmo-warm-black);
    background-color: var(--pmo-cream);
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    height: 100%;
}

h1, h2, h3, h4, .pmo-headline {
    font-family: var(--pmo-font-headline);
    font-weight: 400;
    letter-spacing: 0.02em;
    color: var(--pmo-warm-black);
    margin-top: 0;
}

h1 { font-size: 2.4rem; }
h2 { font-size: 1.8rem; margin-bottom: var(--pmo-spacing-md); }
h3 { font-size: 1.4rem; margin-bottom: var(--pmo-spacing-sm); }

h1:focus, h2:focus, h3:focus,
h1:focus-visible, h2:focus-visible, h3:focus-visible {
    outline: none !important;
    box-shadow: none !important;
}

a { color: var(--pmo-steel-blue); text-decoration: none; }
a:hover { color: var(--pmo-steel-blue-light); text-decoration: underline; }

/* Header */
.pmo-header {
    background: linear-gradient(135deg, var(--pmo-warm-black) 0%, #2a2825 100%);
    color: var(--pmo-cream);
    height: 48px;
    display: flex;
    align-items: center;
    padding: 0 var(--pmo-spacing-lg);
    gap: var(--pmo-spacing-md);
    box-shadow: var(--pmo-shadow-md);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
}

.pmo-header .logo-text {
    font-family: var(--pmo-font-headline);
    font-size: 1.3rem;
    font-weight: 400;
    letter-spacing: 0.02em;
}

.pmo-header .logo-text span {
    font-weight: 300;
    color: var(--pmo-silver);
}

/* Sidebar */
.pmo-sidebar {
    background: var(--pmo-white);
    border-right: 1px solid var(--pmo-border);
    width: 260px;
    min-width: 260px;
    padding-top: 48px;
    height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    overflow-y: auto;
}

.pmo-nav-section {
    padding: var(--pmo-spacing-md) var(--pmo-spacing-md) var(--pmo-spacing-xs);
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--pmo-silver);
}

.pmo-nav-link {
    display: flex;
    align-items: center;
    gap: var(--pmo-spacing-sm);
    padding: var(--pmo-spacing-sm) var(--pmo-spacing-md);
    color: var(--pmo-warm-black);
    text-decoration: none;
    font-size: 0.9rem;
    transition: background-color 0.15s, color 0.15s;
    border-left: 3px solid transparent;
}

.pmo-nav-link:hover {
    background-color: var(--pmo-cream);
    color: var(--pmo-steel-blue);
    text-decoration: none;
}

.pmo-nav-link.active {
    background-color: var(--pmo-cream);
    color: var(--pmo-steel-blue);
    border-left-color: var(--pmo-steel-blue);
    font-weight: 500;
}

/* Main Content */
.pmo-main {
    margin-left: 260px;
    margin-top: 48px;
    padding: var(--pmo-spacing-xl);
    background: var(--pmo-cream);
    min-height: calc(100vh - 48px);
    width: calc(100% - 260px);
}

.pmo-main-content {
    max-width: 1400px;
}

/* Cards */
.pmo-card {
    background: var(--pmo-white);
    border: 1px solid var(--pmo-border);
    border-radius: 4px;
    padding: var(--pmo-spacing-lg);
    box-shadow: var(--pmo-shadow-sm);
    margin-bottom: var(--pmo-spacing-md);
}

.pmo-card[onclick],
.pmo-card[data-clickable] {
    cursor: pointer;
    transition: all 0.2s ease;
}

.pmo-card[onclick]:hover,
.pmo-card[data-clickable]:hover {
    border-color: var(--pmo-blue);
    box-shadow: var(--pmo-shadow-md);
    transform: translateY(-2px);
}

.pmo-card-header {
    font-family: var(--pmo-font-headline);
    font-size: 1.2rem;
    margin-bottom: var(--pmo-spacing-md);
    padding-bottom: var(--pmo-spacing-sm);
    border-bottom: 1px solid var(--pmo-border);
}

/* Badges */
.pmo-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 3px;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.pmo-badge-green { background: #e8f5e9; color: var(--pmo-green); }
.pmo-badge-amber { background: #fff8e1; color: var(--pmo-amber); }
.pmo-badge-red { background: #fce4ec; color: var(--pmo-red); }
.pmo-badge-blue { background: #e3f2fd; color: var(--pmo-steel-blue); }
.pmo-badge-gray { background: #f5f5f5; color: var(--pmo-silver); }

.badge-active, .badge-inprogress, .badge-inreview { background: #e3f2fd; color: var(--pmo-steel-blue); }
.badge-done, .badge-completed, .badge-closed { background: #e8f5e9; color: var(--pmo-green); }
.badge-atrisk, .badge-high { background: #fff8e1; color: var(--pmo-amber); }
.badge-blocked, .badge-critical, .badge-missed, .badge-cancelled { background: #fce4ec; color: var(--pmo-red); }
.badge-new, .badge-planned, .badge-proposed, .badge-triaged { background: #f5f5f5; color: var(--pmo-silver); }
.badge-onhold, .badge-wontfix, .badge-maintenance, .badge-retired { background: #f0f0f0; color: #666; }
.badge-low { background: #f5f5f5; color: #888; }
.badge-medium { background: #e3f2fd; color: var(--pmo-steel-blue); }
.badge-bug { background: #fce4ec; color: var(--pmo-red); }
.badge-featurerequest { background: #e8f5e9; color: var(--pmo-green); }
.badge-task { background: #e3f2fd; color: var(--pmo-steel-blue); }
.badge-feedback { background: #fff8e1; color: var(--pmo-amber); }

/* Buttons */
.pmo-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--pmo-spacing-xs);
    padding: var(--pmo-spacing-sm) var(--pmo-spacing-md);
    border: 1px solid var(--pmo-border);
    border-radius: 4px;
    font-family: var(--pmo-font-body);
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.15s;
    text-decoration: none;
    background: var(--pmo-white);
    color: var(--pmo-warm-black);
}

.pmo-btn:hover { box-shadow: var(--pmo-shadow-sm); text-decoration: none; }

.pmo-btn-primary {
    background: var(--pmo-steel-blue);
    border-color: var(--pmo-steel-blue);
    color: white;
}

.pmo-btn-primary:hover {
    background: var(--pmo-steel-blue-light);
    border-color: var(--pmo-steel-blue-light);
    color: white;
}

.pmo-btn-secondary {
    background: var(--pmo-white);
    border-color: var(--pmo-border);
    color: var(--pmo-warm-black);
}

.pmo-btn-secondary:hover {
    background: var(--pmo-cream);
}

.pmo-btn-danger {
    background: var(--pmo-red);
    border-color: var(--pmo-red);
    color: white;
}

.pmo-btn-danger:hover {
    background: #c82333;
    border-color: #c82333;
    color: white;
}

.pmo-btn-danger:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pmo-btn-sm { padding: 2px 8px; font-size: 0.8rem; }

/* Tables */
table.pmo-table { width: 100%; border-collapse: collapse; font-size: 0.875rem; }

.pmo-table th {
    text-align: left;
    padding: var(--pmo-spacing-sm) var(--pmo-spacing-md);
    background: var(--pmo-cream);
    font-weight: 500;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--pmo-silver);
    border-bottom: 2px solid var(--pmo-border);
}

.pmo-table td {
    padding: var(--pmo-spacing-sm) var(--pmo-spacing-md);
    border-bottom: 1px solid var(--pmo-border);
    vertical-align: middle;
}

.pmo-table tr:hover td { background: rgba(247, 245, 240, 0.5); }

/* Blocked banner */
.pmo-blocked-banner {
    background: #fce4ec;
    border: 1px solid var(--pmo-red);
    border-radius: 4px;
    padding: var(--pmo-spacing-md);
    margin-bottom: var(--pmo-spacing-md);
    color: var(--pmo-red);
}

.pmo-blocked-banner strong { display: block; margin-bottom: var(--pmo-spacing-xs); }

/* Health indicators */
.health-dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; }
.health-green { background: var(--pmo-green); }
.health-yellow { background: var(--pmo-amber); }
.health-red { background: var(--pmo-red); }

/* Progress bar */
.pmo-progress { background: var(--pmo-border); border-radius: 4px; height: 8px; overflow: hidden; }
.pmo-progress-bar { background: var(--pmo-steel-blue); height: 100%; border-radius: 4px; transition: width 0.3s; }
.pmo-progress-bar.complete { background: var(--pmo-green); }

/* Markdown rendered content */
.md-content { line-height: 1.6; }
.md-content h1, .md-content h2, .md-content h3 { margin-top: var(--pmo-spacing-md); }
.md-content p { margin: var(--pmo-spacing-sm) 0; }
.md-content ul, .md-content ol { padding-left: var(--pmo-spacing-lg); }
.md-content code { background: var(--pmo-cream); padding: 1px 4px; border-radius: 3px; font-size: 0.875em; }
.md-content pre { background: var(--pmo-warm-black); color: var(--pmo-cream); padding: var(--pmo-spacing-md); border-radius: 4px; overflow-x: auto; }
.md-content pre code { background: transparent; color: inherit; padding: 0; }
.md-content blockquote { border-left: 3px solid var(--pmo-steel-blue); margin-left: 0; padding-left: var(--pmo-spacing-md); color: var(--pmo-silver); }

/* Grid helpers */
.pmo-grid { display: grid; gap: var(--pmo-spacing-md); }
.pmo-grid-2 { grid-template-columns: repeat(2, 1fr); }
.pmo-grid-3 { grid-template-columns: repeat(3, 1fr); }
.pmo-grid-4 { grid-template-columns: repeat(4, 1fr); }
.pmo-grid-5 { grid-template-columns: repeat(5, 1fr); }

.pmo-stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: var(--pmo-spacing-md); margin-bottom: var(--pmo-spacing-lg); }
.pmo-card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: var(--pmo-spacing-md); }

/* Stat card */
.pmo-stat { text-align: center; padding: var(--pmo-spacing-md); }
.pmo-stat-value { font-family: var(--pmo-font-headline); font-size: 2rem; color: var(--pmo-steel-blue); }
.pmo-stat-label { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--pmo-silver); margin-top: var(--pmo-spacing-xs); }

/* Forms */
.pmo-form-group { margin-bottom: var(--pmo-spacing-md); }
.pmo-form-group label {
    display: block; font-size: 0.8rem; font-weight: 500;
    text-transform: uppercase; letter-spacing: 0.05em;
    color: var(--pmo-silver); margin-bottom: var(--pmo-spacing-xs);
}

.pmo-input, .pmo-select, .pmo-textarea {
    width: 100%; padding: var(--pmo-spacing-sm) var(--pmo-spacing-md);
    border: 1px solid var(--pmo-border); border-radius: 4px;
    font-family: var(--pmo-font-body); font-size: 0.9rem;
    background: var(--pmo-white); color: var(--pmo-warm-black);
}

.pmo-input:focus, .pmo-select:focus, .pmo-textarea:focus {
    outline: none; border-color: var(--pmo-steel-blue);
    box-shadow: 0 0 0 2px rgba(74, 107, 130, 0.15);
}

.pmo-textarea { min-height: 120px; resize: vertical; }

/* Milestone timeline */
.milestone-timeline { display: flex; gap: var(--pmo-spacing-sm); align-items: center; padding: var(--pmo-spacing-md) 0; overflow-x: auto; }
.milestone-node { flex-shrink: 0; text-align: center; padding: var(--pmo-spacing-sm); border-radius: 4px; border: 1px solid var(--pmo-border); background: var(--pmo-white); min-width: 120px; font-size: 0.8rem; }
.milestone-connector { flex-shrink: 0; width: 30px; height: 2px; background: var(--pmo-border); }
.milestone-planned { border-color: var(--pmo-silver); }
.milestone-inprogress { border-color: var(--pmo-steel-blue); background: #e3f2fd; }
.milestone-atrisk { border-color: var(--pmo-amber); background: #fff8e1; }
.milestone-completed { border-color: var(--pmo-green); background: #e8f5e9; }
.milestone-missed { border-color: var(--pmo-red); background: #fce4ec; }

/* Filter bar */
.pmo-filters { display: flex; gap: var(--pmo-spacing-sm); align-items: center; margin-bottom: var(--pmo-spacing-md); flex-wrap: wrap; }
.pmo-filters select, .pmo-filters input { padding: 4px 8px; border: 1px solid var(--pmo-border); border-radius: 4px; font-size: 0.85rem; font-family: var(--pmo-font-body); }

/* Page header */
.pmo-page-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--pmo-spacing-lg); }

/* Detail layout */
.pmo-detail-layout { display: grid; grid-template-columns: 1fr 300px; gap: var(--pmo-spacing-lg); }
.pmo-detail-sidebar .pmo-card { font-size: 0.875rem; }

.overdue { color: var(--pmo-red); font-weight: 500; }

/* Activity feed */
.pmo-activity-item { display: flex; gap: var(--pmo-spacing-sm); padding: var(--pmo-spacing-sm) 0; border-bottom: 1px solid var(--pmo-border); font-size: 0.875rem; }
.pmo-activity-item:last-child { border-bottom: none; }
.pmo-activity-time { flex-shrink: 0; color: var(--pmo-silver); font-size: 0.8rem; width: 140px; }

/* Utility */
.text-muted { color: var(--pmo-silver); }
.text-primary { color: var(--pmo-steel-blue); }
.mt-md { margin-top: var(--pmo-spacing-md); }
.mb-md { margin-bottom: var(--pmo-spacing-md); }

/* Markdown editor */
.md-editor-container { display: grid; grid-template-columns: 1fr 1fr; gap: var(--pmo-spacing-md); }

/* Mermaid diagram */
.mermaid-container {
    background: var(--pmo-white);
    padding: var(--pmo-spacing-md);
    border-radius: 4px;
    overflow-x: auto;
}

.mermaid-container svg {
    max-width: 100%;
    height: auto;
}

/* Blazor error UI */
#blazor-error-ui {
    background: lightyellow; bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    display: none; left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed; width: 100%; z-index: 1000;
}

#blazor-error-ui .dismiss { cursor: pointer; position: absolute; right: 0.75rem; top: 0.5rem; }

/* Modal */
.pmo-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(28, 26, 23, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.pmo-modal {
    background: var(--pmo-white);
    border-radius: 8px;
    padding: var(--pmo-spacing-lg);
    max-width: 500px;
    width: 90%;
    box-shadow: var(--pmo-shadow-lg);
}

.pmo-modal h3 {
    margin-top: 0;
    margin-bottom: var(--pmo-spacing-md);
    color: var(--pmo-warm-black);
}

.pmo-modal p {
    margin-bottom: var(--pmo-spacing-md);
    color: var(--pmo-warm-black);
}