/* ============================================================
   DSB Communication Platform — design system aligned with the internal
   Partner Data tool. Mirrors its sb-* utility classes so DSB
   internal apps share a consistent "warm paper" aesthetic.
   ============================================================ */

:root {
    --color-bg: #f7f2ea;
    --color-bg-soft: #faf7f1;
    --color-bg-strong: #efe6d8;
    --color-surface: #ffffff;
    --color-surface-translucent: rgba(255, 255, 255, 0.9);
    --color-text: #22344c;
    --color-text-muted: #5f5648;
    --color-border: #cfc3b0;
    --color-border-soft: rgba(207, 195, 176, 0.5);
    --color-primary: #3b9c68;
    --color-primary-soft-bg: rgba(59, 156, 104, 0.12);
    --color-primary-soft-border: rgba(59, 156, 104, 0.4);
    --color-danger-text: #8c3f34;
    --color-danger-bg: #f8ebe8;
    --color-danger-border: #d7a39a;
    --color-warning: #f59e0b;
    --color-success: #10b981;
    --shadow-card: 0 12px 28px rgba(34, 52, 76, 0.10);
    --radius-card: 1rem;
    --radius-input: 0.375rem;
    --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

html, body {
    font-family: var(--font-sans);
    -webkit-font-smoothing: antialiased;
    background: var(--color-bg);
    color: var(--color-text);
    letter-spacing: 0.01em;
    line-height: 1.5;
    min-height: 100vh;
}

* {
    scrollbar-color: var(--color-primary) #efe7da;
}

a, a:visited {
    color: var(--color-primary);
}

a:hover {
    color: #2f7d52;
}

/* ---------- App shell ---------- */
.sb-shell-main {
    background-image: linear-gradient(to bottom right, var(--color-bg), var(--color-bg-soft), var(--color-bg-strong));
    min-height: 100vh;
}

.sb-appbar {
    background-color: var(--color-surface-translucent) !important;
    backdrop-filter: blur(6px);
    border-bottom: 1px solid var(--color-border-soft);
    box-shadow: 0 1px 0 rgba(34, 52, 76, 0.04) !important;
}

.sb-drawer {
    background-color: var(--color-bg-soft) !important;
    border-right: 1px solid var(--color-border-soft) !important;
}

/* ---------- Cards & panels ---------- */
/* ---------- Filter rows ---------- */
.sb-filter-action {
    height: 40px;
    margin-top: 8px;
}

.sb-card {
    border-radius: var(--radius-card);
    border: 1px solid var(--color-border);
    background-color: var(--color-surface);
    box-shadow: var(--shadow-card);
}

.sb-panel {
    border-radius: var(--radius-card);
    border: 1px solid var(--color-border);
    background-color: var(--color-surface-translucent);
    backdrop-filter: blur(4px);
    padding: 0.75rem 1rem;
    box-shadow: var(--shadow-card);
}

/* ---------- Sidebar nav ---------- */
.sb-nav-link {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border-radius: 0.75rem;
    border: 1px solid transparent;
    padding: 0.625rem 0.75rem;
    color: var(--color-text);
    transition: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
}

.sb-nav-link:hover {
    border-color: var(--color-border);
    background-color: var(--color-bg);
    color: var(--color-text);
}

.sb-nav-link.active,
.sb-nav-link.sb-nav-link-active {
    border-color: var(--color-primary-soft-border);
    background-color: var(--color-primary-soft-bg);
    color: var(--color-primary);
    box-shadow: inset 0 0 0 1px rgba(59, 156, 104, 0.08);
}

.sb-nav-link.active::before,
.sb-nav-link.sb-nav-link-active::before {
    content: "";
    position: absolute;
    left: -0.375rem;
    top: 0.5rem;
    bottom: 0.5rem;
    width: 0.25rem;
    border-radius: 9999px;
    background-color: var(--color-primary);
}

.sb-nav-icon {
    display: flex;
    height: 2rem;
    width: 2rem;
    flex-shrink: 0;
    align-items: center;
    justify-content: center;
    border-radius: 0.5rem;
    background-color: var(--color-bg);
    color: var(--color-text-muted);
    transition: color 0.15s, background-color 0.15s;
}

.sb-nav-link.active .sb-nav-icon,
.sb-nav-link.sb-nav-link-active .sb-nav-icon {
    background-color: rgba(59, 156, 104, 0.10);
    color: var(--color-primary);
}

/* MudNavLink integration: apply our nav styling without rewriting markup. */
.sb-mud-nav .mud-nav-link {
    position: relative;
    border-radius: 0.75rem;
    border: 1px solid transparent;
    margin: 0.125rem 0;
    padding: 0.5rem 0.75rem;
    color: var(--color-text);
    transition: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}

.sb-mud-nav .mud-nav-link:hover {
    border-color: var(--color-border);
    background-color: var(--color-bg);
    color: var(--color-text);
}

.sb-mud-nav .mud-nav-link.active,
.sb-mud-nav .mud-nav-link.mud-nav-link-active {
    border-color: var(--color-primary-soft-border);
    background-color: var(--color-primary-soft-bg) !important;
    color: var(--color-primary) !important;
    box-shadow: inset 0 0 0 1px rgba(59, 156, 104, 0.08);
}

.sb-mud-nav .mud-nav-link.active::before,
.sb-mud-nav .mud-nav-link.mud-nav-link-active::before {
    content: "";
    position: absolute;
    left: -0.375rem;
    top: 0.5rem;
    bottom: 0.5rem;
    width: 0.25rem;
    border-radius: 9999px;
    background-color: var(--color-primary);
}

.sb-mud-nav .mud-nav-link .mud-nav-link-icon {
    color: var(--color-text-muted);
}

.sb-mud-nav .mud-nav-link.active .mud-nav-link-icon,
.sb-mud-nav .mud-nav-link.mud-nav-link-active .mud-nav-link-icon {
    color: var(--color-primary);
}

.sb-mud-nav .sb-nav-section {
    margin: 1rem 0.75rem 0.375rem;
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.sb-mud-nav .sb-nav-section:first-of-type {
    margin-top: 0.75rem;
}

/* ---------- KPI cards ---------- */
.sb-kpi-card {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-card);
    border: 1px solid var(--color-border);
    background-color: var(--color-surface);
    padding: 1rem 1.25rem;
    box-shadow: var(--shadow-card);
    transition: all 0.2s cubic-bezier(0, 0, 0.2, 1);
}

.sb-kpi-card::before {
    content: "";
    pointer-events: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    height: 0.125rem;
    opacity: 0.9;
}

.sb-kpi-card--neutral::before { background-color: rgba(95, 86, 72, 0.35); }
.sb-kpi-card--success::before { background-color: rgba(16, 185, 129, 0.75); }
.sb-kpi-card--running::before { background-color: rgba(245, 158, 11, 0.7); }
.sb-kpi-card--failed::before  { background-color: rgba(251, 113, 133, 0.8); }

.sb-kpi-card--success { background-image: linear-gradient(to bottom right, #fff, rgba(236, 253, 245, 0.4), rgba(59, 156, 104, 0.10)); }
.sb-kpi-card--running { background-image: linear-gradient(to bottom right, #fff, rgba(255, 251, 235, 0.4), rgba(254, 243, 199, 0.25)); border-color: rgba(253, 230, 138, 0.8); }
.sb-kpi-card--failed  { background-image: linear-gradient(to bottom right, #fff, rgba(255, 241, 242, 0.35), rgba(255, 228, 230, 0.2)); border-color: rgba(254, 205, 211, 0.7); }
.sb-kpi-card--neutral { background-image: linear-gradient(to bottom right, #fff, rgba(247, 242, 234, 0.8)); }

.sb-kpi-label {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.sb-kpi-value {
    margin-top: 0.25rem;
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-text);
    line-height: 1.1;
}

.sb-kpi-card--success .sb-kpi-value { color: var(--color-primary); }
.sb-kpi-card--running .sb-kpi-value { color: var(--color-warning); }
.sb-kpi-card--failed  .sb-kpi-value { color: var(--color-danger-text); }

.sb-kpi-hint {
    margin-top: 0.5rem;
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

/* ---------- Connection / live pill ---------- */
.sb-connection-pill-live {
    box-shadow:
        0 0 0 1px rgba(59, 156, 104, 0.35),
        0 0 22px rgba(59, 156, 104, 0.22);
}

/* ---------- MudBlazor surface tweaks ---------- */
.mud-paper {
    background-color: var(--color-surface);
}

.mud-paper.mud-paper-outlined {
    border-color: var(--color-border) !important;
    border-radius: var(--radius-card) !important;
}

.mud-input-outlined .mud-input-outlined-border {
    border-color: var(--color-border) !important;
}

.mud-button-filled.mud-button-filled-primary {
    color: #fff;
}

/* ---------- Status chips ---------- */
.sb-status-chip {
    display: inline-flex;
    align-items: center;
    padding: 0.15rem 0.65rem;
    border-radius: 9999px;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    border: 1px solid transparent;
}
.sb-status-draft     { background: rgba(95, 86, 72, 0.10); color: var(--color-text-muted); border-color: rgba(95, 86, 72, 0.25); }
.sb-status-scheduled { background: rgba(59, 130, 246, 0.10); color: #1d4ed8; border-color: rgba(59, 130, 246, 0.30); }
.sb-status-sending   { background: rgba(245, 158, 11, 0.12); color: var(--color-warning); border-color: rgba(245, 158, 11, 0.35); }
.sb-status-sent      { background: rgba(59, 156, 104, 0.12); color: var(--color-primary); border-color: var(--color-primary-soft-border); }
.sb-status-failed    { background: var(--color-danger-bg); color: var(--color-danger-text); border-color: var(--color-danger-border); }
.sb-status-canceled  { background: rgba(95, 86, 72, 0.10); color: var(--color-text-muted); border-color: rgba(95, 86, 72, 0.25); }

/* ---------- Unlayer editor wrapper ----------
   Transparent + zero radius so the parent `sb-design-card` rounded
   border is the only visible outline. The card has overflow:hidden so
   it clips the wrapper cleanly at its rounded corners. */
.unlayer-wrapper {
    position: relative;
    background-color: transparent;
    width: 100%;
    overflow: hidden;
    border-radius: 0;
}

.unlayer-wrapper > div,
.unlayer-wrapper iframe {
    max-width: 100%;
    width: 100% !important;
}

/* Email design card: clip Unlayer flush to the rounded border so the
   bottom corners stay clean (no competing inner border-radius). */
.sb-design-card {
    overflow: hidden;
}

.sb-design-card .unlayer-wrapper {
    padding: 0 !important;
}

/* ---------- MudStepper polish ---------- */
.mud-stepper .mud-stepper-nav {
    background-color: transparent;
}

/* ---------- Error UI ---------- */
#blazor-error-ui {
    background: var(--color-danger-bg);
    border-top: 3px solid var(--color-danger-text);
    bottom: 0;
    box-shadow: 0 -2px 12px rgba(34, 52, 76, 0.08);
    color: var(--color-danger-text);
    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;
}

/* Phase 4/5 additions */
.sb-simple-table { width: 100%; }
.sb-simple-table td { padding: .35rem .5rem; border-bottom: 1px solid var(--color-border-soft); font-size: .9rem; }
.sb-simple-table tr:last-child td { border-bottom: none; }
.sb-simple-table td:first-child { color: var(--color-text-muted); }

.sb-json-block {
  background: #f7f8fa;
  border: 1px solid var(--color-border-soft);
  border-radius: 6px;
  padding: .65rem .85rem;
  margin: 0;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: .78rem;
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 320px;
  overflow: auto;
}

/* ---------- Inbox-style preview frame ---------- */
.sb-inbox-frame {
    overflow: hidden;
}

.sb-inbox-header {
    background: var(--color-bg-soft);
    border-bottom: 1px solid var(--color-border);
    padding: 0.875rem 1.25rem;
}

.sb-inbox-row {
    display: flex;
    align-items: baseline;
    gap: 0.75rem;
    line-height: 1.4;
    padding: 0.125rem 0;
}

.sb-inbox-label {
    flex: 0 0 64px;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-text-muted);
    font-weight: 600;
}

.sb-inbox-value {
    color: var(--color-text);
    font-size: 0.875rem;
}

.sb-inbox-subject {
    color: var(--color-text);
    font-size: 1rem;
    font-weight: 600;
}

.sb-inbox-preheader {
    color: var(--color-text-muted);
    font-size: 0.875rem;
    font-style: italic;
}

.sb-inbox-body {
    background: #ffffff;
    padding: 1.25rem;
    display: flex;
    justify-content: center;
}

.sb-inbox-body--mobile .sb-inbox-iframe {
    width: 380px;
}

.sb-inbox-iframe {
    width: 100%;
    min-height: 720px;
    border: 1px solid var(--color-border);
    border-radius: 0.5rem;
    background: #ffffff;
    transition: width 0.2s ease;
}
