/* NorthPoint — Shared Styles */
@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=DM+Sans:opsz,wght@9..40,300;9..40,400;9..40,500;9..40,600&display=swap');

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --navy:           #1e293b;
    --navy-light:     #334155;
    --navy-border:    rgba(255,255,255,0.08);
    --bg:             #f8fafc;
    --card:           #ffffff;
    --silver:         #e2e8f0;
    --silver-light:   #f1f5f9;
    --accent:         #3b82f6;
    --accent-glow:    rgba(59,130,246,0.12);
    --green:          #10b981;
    --green-glow:     rgba(16,185,129,0.12);
    --amber:          #f59e0b;
    --purple:         #8b5cf6;
    --orange:         #f97316;
    --text-primary:   #0f172a;
    --text-secondary: #64748b;
    --text-tertiary:  #94a3b8;
}

body {
    font-family: 'DM Sans', sans-serif;
    background: var(--bg);
    color: var(--text-primary);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

/* ── LAYOUT ── */
.layout {
    display: grid;
    grid-template-columns: 68px 1fr;
    min-height: 100vh;
}

/* ── RAIL ── */
.rail {
    background: var(--navy);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px 0;
    position: sticky;
    top: 0;
    height: 100vh;
    border-right: 1px solid var(--navy-border);
    z-index: 100;
}

.rail-logo {
    width: 40px;
    height: 40px;
    background: var(--accent);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 8px;
    flex-shrink: 0;
    box-shadow: 0 0 20px rgba(59,130,246,0.35);
    text-decoration: none;
    transition: transform 0.2s;
}

.rail-logo:hover { transform: scale(1.05); }

.rail-nav {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    flex: 1;
    width: 100%;
    padding: 0 12px;
}

.rail-divider {
    width: 32px;
    height: 1px;
    background: var(--navy-border);
    margin: 8px 0;
}

.rail-item {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.35);
    cursor: pointer;
    transition: all 0.18s;
    position: relative;
    text-decoration: none;
}

.rail-item svg { width: 18px; height: 18px; }

.rail-item:hover {
    background: rgba(255,255,255,0.08);
    color: rgba(255,255,255,0.85);
}

.rail-item.active {
    background: rgba(59,130,246,0.2);
    color: #60a5fa;
}

.rail-tooltip {
    position: absolute;
    left: 52px;
    background: var(--navy);
    color: white;
    font-size: 12px;
    font-weight: 500;
    padding: 6px 10px;
    border-radius: 6px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.15s;
    border: 1px solid var(--navy-border);
    z-index: 200;
}

.rail-item:hover .rail-tooltip { opacity: 1; }

/* ── MAIN ── */
.main { display: flex; flex-direction: column; min-height: 100vh; }

/* ── TOPBAR ── */
.topbar {
    background: var(--card);
    border-bottom: 1px solid var(--silver);
    padding: 0 40px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 50;
}

.topbar-left {
    display: flex;
    align-items: center;
    gap: 10px;
}

.topbar-name {
    font-family: 'DM Serif Display', serif;
    font-size: 18px;
    color: var(--text-primary);
    letter-spacing: -0.3px;
    font-weight: 400;
    text-decoration: none;
}

.topbar-name:hover { color: var(--accent); }

.topbar-sep {
    width: 1px;
    height: 14px;
    background: var(--silver);
}

.topbar-section {
    font-size: 13px;
    color: var(--text-tertiary);
    font-weight: 400;
}

.topbar-status {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--text-tertiary);
    font-weight: 500;
}

.status-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--green);
    box-shadow: 0 0 0 2px rgba(16,185,129,0.2);
    animation: pulse 2.5s ease infinite;
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 2px rgba(16,185,129,0.2); }
    50%       { box-shadow: 0 0 0 5px rgba(16,185,129,0.06); }
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.topbar-date {
    font-size: 12px;
    color: var(--text-tertiary);
}

.topbar-avatar {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--accent) 0%, var(--purple) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 12px;
    font-weight: 600;
    flex-shrink: 0;
}

/* ── CONTENT ── */
.content { padding: 48px 56px; flex: 1; }

/* ── PAGE HEADER ── */
.page-header {
    margin-bottom: 44px;
    max-width: 640px;
    animation: fadeUp 0.45s ease both;
}

.page-title {
    font-family: 'DM Serif Display', serif;
    font-size: 42px;
    color: var(--text-primary);
    line-height: 1.1;
    margin-bottom: 12px;
    letter-spacing: -0.5px;
    font-weight: 400;
}

.page-title em {
    color: var(--text-secondary);
    font-style: italic;
}

.page-desc {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.75;
    font-weight: 300;
}

/* ── METRIC CARDS ── */
.metric-row {
    display: grid;
    gap: 12px;
    margin-bottom: 48px;
    animation: fadeUp 0.45s 0.07s ease both;
}

.metric-row.cols-4 { grid-template-columns: repeat(4, 1fr); }
.metric-row.cols-3 { grid-template-columns: repeat(3, 1fr); }
.metric-row.cols-2 { grid-template-columns: repeat(2, 1fr); }

.metric-card {
    background: var(--card);
    border: 1px solid var(--silver);
    border-radius: 14px;
    padding: 22px 26px;
    transition: all 0.2s;
}

.metric-card:hover {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.metric-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
    color: var(--text-tertiary);
    margin-bottom: 10px;
}

.metric-value {
    font-size: 30px;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1;
    margin-bottom: 4px;
    letter-spacing: -1px;
}

.metric-sub {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.metric-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    font-weight: 600;
    padding: 3px 9px;
    border-radius: 20px;
}

.badge-warn   { background: #fef9c3; color: #a16207; }
.badge-good   { background: #dcfce7; color: #15803d; }
.badge-info   { background: #eff6ff; color: var(--accent); }
.badge-alert  { background: #fee2e2; color: #b91c1c; }
.badge-neutral{ background: var(--silver-light); color: var(--text-tertiary); }

/* ── SECTION HEADER ── */
.section-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.section-title {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    font-weight: 600;
    color: var(--text-tertiary);
    white-space: nowrap;
}

.section-line {
    flex: 1;
    height: 1px;
    background: var(--silver);
}

/* ── TOOL CARDS ── */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 12px;
    margin-bottom: 40px;
}

.tool-card {
    background: var(--card);
    border: 1px solid var(--silver);
    border-radius: 16px;
    padding: 28px;
    text-decoration: none;
    color: inherit;
    display: block;
    transition: all 0.2s;
    position: relative;
}

.tool-card.clickable:hover {
    transform: translateY(-2px);
    border-color: transparent;
    box-shadow: 0 8px 28px rgba(15,30,46,0.1);
}

.tool-card.disabled {
    opacity: 0.5;
    cursor: default;
    pointer-events: none;
}

.card-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 14px;
}

.card-icon {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.card-icon.blue   { background: #eff6ff; }
.card-icon.green  { background: #f0fdf4; }
.card-icon.purple { background: #faf5ff; }
.card-icon.orange { background: #fff7ed; }
.card-icon.slate  { background: var(--silver-light); }

.card-status {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: 20px;
}

.status-live    { background: #dcfce7; color: #15803d; }
.status-soon    { background: #fef9c3; color: #a16207; }
.status-planned { background: var(--silver-light); color: var(--text-tertiary); }

.card-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.card-desc {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.65;
    margin-bottom: 18px;
}

.card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 14px;
    border-top: 1px solid var(--silver-light);
}

.card-tags {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.card-tag {
    font-size: 11px;
    color: var(--text-tertiary);
    background: var(--silver-light);
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: 500;
}

.card-arrow {
    color: var(--text-tertiary);
    font-size: 16px;
    opacity: 0;
    transition: all 0.2s;
}

.tool-card.clickable:hover .card-arrow {
    opacity: 1;
    transform: translateX(3px);
}

/* ── MODULE CARDS (hub only) ── */
.modules-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.module-card {
    background: var(--card);
    border: 1px solid var(--silver);
    border-radius: 18px;
    padding: 32px;
    text-decoration: none;
    color: inherit;
    display: block;
    transition: all 0.22s;
    position: relative;
    overflow: hidden;
}

.module-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    border-radius: 18px 18px 0 0;
    opacity: 0;
    transition: opacity 0.2s;
}

.module-card.blue::before   { background: linear-gradient(90deg, #3b82f6, #06b6d4); }
.module-card.green::before  { background: linear-gradient(90deg, #10b981, #3b82f6); }
.module-card.purple::before { background: linear-gradient(90deg, #8b5cf6, #ec4899); }
.module-card.orange::before { background: linear-gradient(90deg, #f97316, #f59e0b); }

.module-card:hover {
    transform: translateY(-3px);
    border-color: transparent;
    box-shadow: 0 12px 36px rgba(15,30,46,0.1);
}

.module-card:hover::before { opacity: 1; }

.module-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.module-card-icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
}

.module-card-icon.blue   { background: #eff6ff; }
.module-card-icon.green  { background: #f0fdf4; }
.module-card-icon.purple { background: #faf5ff; }
.module-card-icon.orange { background: #fff7ed; }

.module-card-arrow {
    color: var(--text-tertiary);
    font-size: 20px;
    opacity: 0;
    transition: all 0.2s;
}

.module-card:hover .module-card-arrow {
    opacity: 1;
    transform: translateX(4px);
}

.module-card-title {
    font-family: 'DM Serif Display', serif;
    font-size: 24px;
    font-weight: 400;
    color: var(--text-primary);
    margin-bottom: 6px;
    letter-spacing: -0.3px;
}

.module-card-desc {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.65;
    margin-bottom: 24px;
    font-weight: 300;
}

.module-metrics {
    display: flex;
    gap: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--silver-light);
}

.module-metric {
    flex: 1;
}

.module-metric-value {
    font-size: 22px;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.5px;
    line-height: 1;
    margin-bottom: 3px;
}

.module-metric-label {
    font-size: 11px;
    color: var(--text-tertiary);
    font-weight: 500;
}

/* ── ANIMATIONS ── */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(14px); }
    to   { opacity: 1; transform: translateY(0); }
}

.animate-1 { animation: fadeUp 0.45s 0.00s ease both; }
.animate-2 { animation: fadeUp 0.45s 0.07s ease both; }
.animate-3 { animation: fadeUp 0.45s 0.14s ease both; }
.animate-4 { animation: fadeUp 0.45s 0.21s ease both; }
.animate-5 { animation: fadeUp 0.45s 0.28s ease both; }

/* ── RESPONSIVE ── */
@media (max-width: 960px) {
    .metric-row.cols-4 { grid-template-columns: repeat(2, 1fr); }
    .modules-grid { grid-template-columns: 1fr; }
    .content { padding: 32px 28px; }
    .topbar { padding: 0 24px; }
}

@media (max-width: 640px) {
    .layout { grid-template-columns: 1fr; }
    .rail { display: none; }
    .metric-row.cols-4,
    .metric-row.cols-3 { grid-template-columns: repeat(2, 1fr); }
}