/* Divelbiss Connect — brand tokens pulled from divelbiss.com */
:root {
    --dc-orange: #F78F1E;
    --dc-orange-deep: #E47B02;
    --dc-orange-text: #B35A00;   /* orange that passes 4.5:1 on white */
    --dc-orange-tint: #FFF3E5;
    --dc-blue: #1B90FA;
    --dc-blue-text: #0A6CC9;
    --dc-black: #0B0F14;
    --dc-ink: #1F2933;
    --dc-slate: #3E4C59;
    --dc-muted: #52606D;
    --dc-gray: #9AA5B1;
    --dc-line: #E4E7EB;
    --dc-line-strong: #CBD2D9;
    --dc-bg: #F3F4F7;
    --dc-bg-soft: #F9F9FB;
    --dc-card: #FFFFFF;
    --dc-radius: 14px;
    --dc-pill: 25px;
    --dc-font-head: Montserrat, system-ui, sans-serif;
    --dc-font-body: 'Open Sans', system-ui, sans-serif;
}

html, body {
    background: var(--dc-bg);
    color: var(--dc-ink);
    font-family: var(--dc-font-body);
    font-size: 16px;
    margin: 0;
}

a { color: var(--dc-blue-text); text-decoration: none; }
a:hover { color: #08559E; text-decoration: underline; }
h1:focus { outline: none; }
h1, h2, h3, h4 { font-family: var(--dc-font-head); color: var(--dc-ink); }

:focus-visible { outline: 3px solid var(--dc-blue); outline-offset: 2px; }

/* ---------- Buttons ---------- */
.dc-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 6px;
    min-height: 44px; padding: 0 22px; border-radius: var(--dc-pill); border: 1px solid transparent;
    font-family: var(--dc-font-head); font-weight: 600; font-size: 14px; cursor: pointer;
    text-decoration: none; white-space: nowrap;
}
.dc-btn:hover { text-decoration: none; }
.dc-btn-primary { background: var(--dc-orange); color: var(--dc-black); }
.dc-btn-primary:hover { background: var(--dc-orange-deep); color: var(--dc-black); }
.dc-btn-outline { background: #fff; color: var(--dc-ink); border-color: var(--dc-line-strong); }
.dc-btn-outline:hover { border-color: var(--dc-slate); }
.dc-btn-ghost-dark { background: transparent; color: #fff; border-color: var(--dc-slate); }
.dc-btn-ghost-dark:hover { border-color: #fff; }
.dc-btn-sm { min-height: 36px; padding: 0 14px; font-size: 13px; }

/* Re-skin bootstrap buttons on scaffolded Account pages */
.btn-primary { background: var(--dc-orange); border-color: var(--dc-orange); color: var(--dc-black); border-radius: var(--dc-pill); font-family: var(--dc-font-head); font-weight: 600; }
.btn-primary:hover, .btn-primary:focus { background: var(--dc-orange-deep); border-color: var(--dc-orange-deep); color: var(--dc-black); }

/* ---------- App shell ---------- */
.dc-topbar {
    display: flex; flex-wrap: wrap; align-items: center; gap: 12px 24px;
    min-height: 64px; padding: 8px 24px; background: var(--dc-black);
    border-bottom: 3px solid var(--dc-orange); color: #fff;
}
.dc-brand { display: inline-flex; align-items: center; gap: 14px; color: #fff; text-decoration: none; }
.dc-brand:hover { color: #fff; text-decoration: none; }
.dc-brand-logo { display: block; height: 36px; width: auto; }
.dc-brand-product {
    font-family: var(--dc-font-head); font-weight: 300; font-size: 22px; letter-spacing: 1.5px;
    color: var(--dc-orange); padding-left: 14px; border-left: 1px solid var(--dc-slate); line-height: 30px;
}
.dc-tenant-chip {
    color: #CBD2D9; font-size: 14px; border: 1px solid var(--dc-slate);
    border-radius: 20px; padding: 6px 14px;
}
.dc-topbar-end { display: flex; align-items: center; gap: 12px; margin-left: auto; }
.dc-topbar-end form { margin: 0; }
.dc-avatar {
    width: 44px; height: 44px; border-radius: 50%; background: var(--dc-slate); color: #fff;
    display: inline-flex; align-items: center; justify-content: center;
    font-family: var(--dc-font-head); font-weight: 600; font-size: 14px;
}
.dc-avatar:hover { color: #fff; text-decoration: none; background: #52606D; }

.dc-shell { display: flex; flex-wrap: wrap; align-items: stretch; }
.dc-main { flex: 999 1 560px; min-width: 0; padding: 28px 32px 48px; box-sizing: border-box; }
.dc-container { max-width: 1240px; margin: 0 auto; display: flex; flex-direction: column; gap: 24px; }

/* ---------- Side nav ---------- */
.dc-nav {
    flex: 1 1 220px; box-sizing: border-box; background: #fff;
    border-right: 1px solid var(--dc-line); padding: 20px 12px;
    display: flex; flex-direction: column; gap: 2px;
}
.dc-nav-heading {
    font-family: var(--dc-font-head); font-size: 11px; font-weight: 600; letter-spacing: 1.2px;
    text-transform: uppercase; color: var(--dc-muted); padding: 16px 12px 8px;
}
.dc-nav-heading:first-child { padding-top: 0; }
.dc-nav .dc-nav-link {
    display: flex; align-items: center; gap: 12px; min-height: 44px; padding: 0 12px;
    border-radius: 10px; color: var(--dc-slate); text-decoration: none;
}
.dc-nav .dc-nav-link svg {
    width: 20px; height: 20px; flex: none; fill: none; stroke: currentColor;
    stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round;
}
.dc-nav .dc-nav-link:hover { background: var(--dc-bg-soft); color: var(--dc-ink); text-decoration: none; }
.dc-nav .dc-nav-link.active { background: var(--dc-orange-tint); color: var(--dc-ink); font-weight: 600; }
.dc-nav .dc-nav-link.active svg { stroke: var(--dc-orange-text); }
.dc-nav-callout {
    margin: 24px 4px 0; padding: 16px; border-radius: 12px; background: var(--dc-black);
    color: #CBD2D9; font-size: 13px; line-height: 1.5; display: flex; flex-direction: column; gap: 10px;
    align-items: flex-start;
}
.dc-nav-callout-title { font-family: var(--dc-font-head); font-weight: 600; color: #fff; font-size: 14px; }

/* ---------- Page content ---------- */
.dc-page-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 16px; }
.dc-title {
    margin: 4px 0 0; font-weight: 600; font-size: 30px; letter-spacing: 0.5px; text-transform: uppercase;
}
.dc-title-rule { width: 72px; height: 3px; background: var(--dc-blue); margin-top: 8px; border-radius: 2px; }
.dc-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.dc-live { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; color: var(--dc-muted); }
.dc-muted { color: var(--dc-muted); font-size: 14px; }
.dc-small { font-size: 13px; }

.dc-card {
    background: var(--dc-card); border: 1px solid var(--dc-line); border-radius: var(--dc-radius);
    padding: 20px 22px; min-width: 0; box-sizing: border-box;
}
.dc-card h2 { margin: 0; font-weight: 600; font-size: 18px; }
.dc-card-head {
    display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px;
}

.dc-kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.dc-kpi { display: flex; flex-direction: column; gap: 6px; }
.dc-kpi-value { display: flex; align-items: baseline; gap: 8px; }
.dc-kpi-value span { font-family: var(--dc-font-head); font-weight: 600; font-size: 32px; }
.dc-kpi-value small { font-size: 14px; color: var(--dc-muted); }
.dc-kpi-note { font-size: 13px; font-weight: 600; color: var(--dc-muted); }
.dc-kpi-note.warn { color: var(--dc-orange-text); }
.dc-kpi-note.info { color: var(--dc-blue-text); }

.dc-row { display: flex; flex-wrap: wrap; gap: 16px; }
.dc-chart-card { flex: 2 1 560px; }
.dc-alerts-card { flex: 1 1 320px; display: flex; flex-direction: column; gap: 12px; }
.dc-alerts-card .dc-card-head { margin-bottom: 0; }

.dc-select {
    min-height: 40px; border: 1px solid var(--dc-line-strong); border-radius: var(--dc-pill);
    padding: 0 14px; background: #fff; font: inherit; font-size: 14px; color: var(--dc-ink);
}

/* ---------- Chart ---------- */
.dc-legend { display: flex; gap: 16px; font-size: 13px; color: var(--dc-slate); margin-bottom: 8px; }
.dc-legend > span { display: inline-flex; align-items: center; gap: 6px; }
.dc-legend-swatch { width: 16px; height: 3px; border-radius: 2px; display: inline-block; }
.dc-chart-scroll { overflow-x: auto; }
.dc-chart { width: 100%; min-width: 520px; height: auto; display: block; }
.dc-chart .dc-grid { stroke: var(--dc-line); stroke-width: 1; }
.dc-chart .dc-axis { fill: var(--dc-muted); font-size: 11px; font-family: var(--dc-font-body); }
.dc-chart-empty {
    display: flex; align-items: center; justify-content: center; min-height: 200px;
    color: var(--dc-muted); background: var(--dc-bg-soft); border-radius: 10px;
}

/* ---------- Alerts ---------- */
.dc-alert {
    display: flex; gap: 12px; padding: 12px 12px 12px 16px; border-radius: 10px;
    background: var(--dc-bg-soft); border: 1px solid var(--dc-line); position: relative;
}
.dc-alert::before { content: ""; position: absolute; left: 6px; top: 12px; bottom: 12px; width: 4px; border-radius: 2px; background: var(--dc-gray); }
.dc-alert.sev-critical::before, .dc-alert.sev-warning::before { background: var(--dc-orange); }
.dc-alert-body { flex: 1; min-width: 0; }
.dc-alert-top { display: flex; justify-content: space-between; gap: 8px; }
.dc-alert-actions { display: flex; align-items: center; gap: 8px; margin-top: 8px; }
.dc-alert-actions > :last-child { margin-left: auto; }
.dc-sev { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.6px; color: var(--dc-muted); }
.sev-critical .dc-sev, .sev-warning .dc-sev { color: var(--dc-orange-text); }

/* ---------- Asset table ---------- */
.dc-pills { display: flex; flex-wrap: wrap; gap: 8px; }
.dc-pill {
    min-height: 40px; border-radius: 20px; padding: 0 16px; font-size: 14px; font-weight: 600;
    background: #fff; color: var(--dc-slate); border: 1px solid var(--dc-line-strong); cursor: pointer;
}
.dc-pill.active { background: var(--dc-ink); color: #fff; border-color: var(--dc-ink); }
.dc-table-scroll { overflow-x: auto; }
.dc-table { width: 100%; min-width: 760px; border-collapse: collapse; font-size: 15px; }
.dc-table th {
    text-align: left; color: var(--dc-muted); font-size: 13px; text-transform: uppercase; letter-spacing: 0.6px;
    font-weight: 600; padding: 10px 12px; border-bottom: 1px solid var(--dc-line);
}
.dc-table td { padding: 14px 12px; border-bottom: 1px solid var(--dc-bg); color: var(--dc-slate); }
.dc-table td:first-child a { font-weight: 600; }
.dc-status { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; color: var(--dc-ink); }
.dc-dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; background: var(--dc-gray); }
.dc-dot-online { background: var(--dc-blue); }
.dc-dot-alarm { background: var(--dc-orange); }
.dc-dot-offline { background: var(--dc-gray); }

/* ---------- Forms ---------- */
.dc-form-card { max-width: 720px; }
.dc-field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 18px; }
.dc-field > label { font-weight: 600; color: var(--dc-ink); }
.dc-input {
    min-height: 44px; box-sizing: border-box; width: 100%; padding: 0 14px;
    border: 1px solid var(--dc-line-strong); border-radius: 10px; background: #fff;
    font: inherit; color: var(--dc-ink);
}
.dc-input:focus { border-color: var(--dc-blue); }
.dc-input-narrow { max-width: 220px; }
.dc-textarea { min-height: 96px; padding: 10px 14px; resize: vertical; }
.dc-fieldset { border: 0; padding: 0; margin: 0 0 18px; display: flex; flex-direction: column; gap: 8px; }
.dc-fieldset legend { font-weight: 600; margin-bottom: 8px; }
.dc-check { display: flex; align-items: center; gap: 10px; min-height: 32px; cursor: pointer; }
.dc-check input { width: 18px; height: 18px; accent-color: var(--dc-orange-deep); }
.dc-search { flex: 1 1 280px; max-width: 420px; }

.dc-notice { padding: 12px 16px; border-radius: 10px; margin: 0 0 16px; border: 1px solid; }
.dc-notice-warn { background: var(--dc-orange-tint); border-color: var(--dc-orange); color: var(--dc-ink); }
.dc-notice-error { background: #FEF3F2; border-color: #B42318; color: #7A271A; }
.dc-notice-ok { background: #EFF8FF; border-color: var(--dc-blue); color: var(--dc-ink); }
.dc-warn-text { color: var(--dc-orange-text); font-weight: 600; }
.dc-prewrap { white-space: pre-wrap; }

.dc-btn-danger { background: #B42318; color: #fff; }
.dc-btn-danger:hover { background: #912018; color: #fff; }
.dc-btn[disabled] { opacity: 0.5; cursor: not-allowed; }

.dc-empty {
    display: flex; flex-direction: column; align-items: center; gap: 12px; padding: 32px 16px;
    color: var(--dc-muted); background: var(--dc-bg-soft); border-radius: 10px; text-align: center;
}
.dc-empty p { margin: 0; }

/* ---------- Detail pages ---------- */
.dc-h3 { margin: 0; font-size: 15px; font-weight: 600; }
.dc-dl { display: grid; grid-template-columns: minmax(140px, 220px) 1fr; gap: 10px 20px; margin: 0; }
.dc-dl dt { color: var(--dc-muted); font-size: 14px; }
.dc-dl dd { margin: 0; color: var(--dc-ink); overflow-wrap: anywhere; }
@media (max-width: 640px) { .dc-dl { grid-template-columns: 1fr; gap: 2px; } .dc-dl dd { margin-bottom: 10px; } }

.dc-tabs { display: flex; flex-wrap: wrap; gap: 4px; border-bottom: 1px solid var(--dc-line-strong); }
.dc-tab {
    min-height: 44px; padding: 0 18px; border: 0; background: transparent; cursor: pointer;
    font-family: var(--dc-font-head); font-weight: 600; font-size: 14px; color: var(--dc-muted);
    border-bottom: 3px solid transparent; margin-bottom: -1px;
}
.dc-tab:hover { color: var(--dc-ink); }
.dc-tab.active { color: var(--dc-ink); border-bottom-color: var(--dc-blue); }

code, .dc-code-inline { font-family: ui-monospace, 'Cascadia Mono', Consolas, monospace; font-size: 0.92em; color: var(--dc-ink); }
.dc-code {
    margin: 0 0 16px; padding: 14px 16px; background: var(--dc-black); color: #E4E7EB; border-radius: 10px;
    font-family: ui-monospace, 'Cascadia Mono', Consolas, monospace; font-size: 13px; line-height: 1.5;
    white-space: pre-wrap; overflow-wrap: anywhere;
}
.dc-code-sm { margin: 8px 0 0; padding: 10px 12px; font-size: 12px; }

.dc-secret-card { border-top: 3px solid var(--dc-orange); }
.dc-secret-card h2 { margin-bottom: 12px; }
.dc-secret { background: var(--dc-orange-tint); padding: 2px 6px; border-radius: 6px; font-weight: 600; user-select: all; }
.dc-secret-card .dc-dl dd { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.dc-secret-card .dc-card-head { margin-top: 20px; margin-bottom: 8px; }

.dc-table-compact td { padding: 10px 12px; }
.dc-cell-actions { text-align: right; }
.dc-actions-end { justify-content: flex-end; }
.dc-editor { display: block; padding: 16px; margin: 0 0 16px; border: 1px solid var(--dc-line-strong); border-radius: 10px; background: var(--dc-bg-soft); }
.dc-field-check { justify-content: flex-end; }
.dc-row-muted td { opacity: 0.6; }
.dc-list { list-style: none; margin: 0; padding: 0; }
.dc-list li { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--dc-bg); }
.dc-list li > :last-child { margin-left: auto; }
.dc-assign { margin-bottom: 12px; }
.dc-sev-badge { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.6px; color: var(--dc-muted); }
.dc-sev-badge.sev-warning, .dc-sev-badge.sev-critical { color: var(--dc-orange-text); }
.dc-input-medium { max-width: 420px; margin-top: 4px; }
.dc-field-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 0 16px; }
.dc-confirm { display: flex; flex-direction: column; gap: 8px; align-items: flex-end; min-width: 260px; text-align: left; }

.dc-danger-zone { display: flex; flex-direction: column; margin-top: 20px; border: 1px solid var(--dc-line); border-radius: 10px; }
.dc-danger-row {
    display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 24px; padding: 16px;
}
.dc-danger-row + .dc-danger-row { border-top: 1px solid var(--dc-line); }
.dc-danger-row > div:first-child { flex: 1 1 320px; display: flex; flex-direction: column; gap: 6px; }

/* ---------- Dashboards (widget grid) ---------- */
.dc-board { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 16px; }
.dc-widget { display: flex; flex-direction: column; gap: 8px; }
.dc-w-3 { grid-column: span 3; } .dc-w-4 { grid-column: span 4; } .dc-w-6 { grid-column: span 6; }
.dc-w-8 { grid-column: span 8; } .dc-w-12 { grid-column: span 12; }
@media (max-width: 1100px) { .dc-w-3, .dc-w-4 { grid-column: span 6; } .dc-w-6, .dc-w-8 { grid-column: span 12; } }
@media (max-width: 640px) { .dc-board > .dc-widget { grid-column: span 12; } }
.dc-widget-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px; }
.dc-widget-head h2 { font-size: 15px; text-transform: uppercase; letter-spacing: 0.6px; color: var(--dc-slate); }
.dc-widget-value { font-family: var(--dc-font-head); font-weight: 600; font-size: 28px; color: var(--dc-ink); }
.dc-gauge { width: 100%; max-width: 260px; display: block; margin: 0 auto; }
.dc-gauge-track { fill: none; stroke: var(--dc-line); stroke-width: 16; stroke-linecap: round; }
.dc-gauge-fill { fill: none; stroke: var(--dc-blue); stroke-width: 16; stroke-linecap: round; }
.dc-gauge-value { text-align: center; margin-top: -36px; font-size: 24px; }
.dc-gauge-scale { display: flex; justify-content: space-between; max-width: 260px; margin: 0 auto; width: 100%; }
.dc-lamp { display: flex; align-items: center; gap: 14px; }
.dc-lamp-light { width: 28px; height: 28px; border-radius: 50%; background: var(--dc-gray); box-shadow: inset 0 0 0 3px rgba(0,0,0,0.08); }
.dc-lamp.on .dc-lamp-light { background: var(--dc-blue); box-shadow: 0 0 0 5px rgba(27, 144, 250, 0.2); }
.dc-state-badge { align-self: flex-start; padding: 6px 14px; border-radius: var(--dc-pill); background: var(--dc-ink); color: #fff; font-weight: 600; }
.dc-map { width: 100%; border-radius: 10px; overflow: hidden; border: 1px solid var(--dc-line); z-index: 0; }
.dc-title-input { font-family: var(--dc-font-head); font-size: 24px; font-weight: 600; max-width: 520px; margin-top: 4px; }
.dc-board-note { margin-bottom: -8px; }
.dc-filters { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-bottom: 16px; }
.dc-pager { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; margin-top: 12px; }
.dc-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.dc-chip { display: inline-flex; align-items: center; gap: 6px; padding: 4px 6px 4px 12px; border-radius: var(--dc-pill); background: var(--dc-bg); border: 1px solid var(--dc-line-strong); font-size: 14px; }
.dc-chip button { border: 0; background: transparent; font-size: 18px; line-height: 1; cursor: pointer; padding: 2px 6px; border-radius: 50%; color: var(--dc-slate); }
.dc-chip button:hover { background: var(--dc-line); }
.dc-check-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 2px 16px; }

/* ---------- Live message log ---------- */
.dc-msgs { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.dc-msg { padding: 12px 14px 12px 18px; border: 1px solid var(--dc-line); border-radius: 10px; position: relative; background: var(--dc-bg-soft); }
.dc-msg::before { content: ""; position: absolute; left: 6px; top: 12px; bottom: 12px; width: 4px; border-radius: 2px; background: var(--dc-blue); }
.dc-msg.rejected::before { background: var(--dc-orange); }
.dc-msg-head { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; }
.dc-msg-verdict { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.6px; color: var(--dc-blue-text); }
.dc-msg.rejected .dc-msg-verdict { color: var(--dc-orange-text); }
.dc-msg-error { margin-top: 6px; font-weight: 600; color: var(--dc-ink); }
.dc-msg-warn { margin-top: 4px; font-size: 14px; color: var(--dc-orange-text); }

/* ---------- Signed-out pages (login etc.) ---------- */
.dc-auth-page {
    min-height: 100vh; display: flex; flex-direction: column; align-items: center; gap: 24px;
    padding: 56px 16px; box-sizing: border-box; background: var(--dc-black);
}
.dc-brand-lg .dc-brand-logo { height: 56px; }
.dc-brand-lg .dc-brand-product { font-size: 32px; line-height: 44px; }
.dc-auth-card {
    width: 100%; max-width: 920px; background: #fff; border-radius: var(--dc-radius);
    padding: 32px; box-sizing: border-box; border-top: 3px solid var(--dc-orange);
}
.dc-auth-foot { color: var(--dc-gray); font-size: 13px; margin: 0; }

/* ---------- Template carry-overs ---------- */
.valid.modified:not([type=checkbox]) { outline: 1px solid var(--dc-blue); }
.invalid { outline: 1px solid #C2410C; }
.validation-message { color: #C2410C; }

.blazor-error-boundary {
    background: var(--dc-orange-tint); border: 1px solid var(--dc-orange); padding: 1rem; color: var(--dc-ink);
}
.blazor-error-boundary::after { content: "An error has occurred."; }

@media (max-width: 640px) {
    .dc-main { padding: 20px 16px 40px; }
    .dc-topbar { padding: 8px 16px; }
    .dc-brand-logo { height: 28px; }
    .dc-brand-product { font-size: 18px; line-height: 24px; }
    .dc-brand-lg .dc-brand-logo { height: 40px; }
    .dc-brand-lg .dc-brand-product { font-size: 24px; line-height: 32px; }
    .dc-title { font-size: 24px; }
}