/* Email Delivery workspace (/email-delivery) — Contact / Distribution / SMTP Direct.
   Global CSS (project has no .razor.css isolation). Namespace: .yb-email-*
   The compose forms use the app's --yb-* tokens (theme-native). The SMTP-Direct
   "delivery console" is a deliberate deep-ink terminal surface in BOTH themes
   (scoped --con-* palette) — the one bold element. */

.yb-email {
    max-width: 1120px;
    margin-inline: auto;
    padding-bottom: 1.5rem;
    text-align: left;
}

/* ── Tab strip — chip style, matching the Safety Alerts modern-tabs:
   inactive tabs are defined bordered chips with an accent icon; the active tab
   is a filled indigo-gradient chip with white text. ── */
.yb-email-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 0.6rem 0 1.25rem;
}

.yb-email-tab {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.55rem 1.05rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--yb-text);
    background: var(--yb-surface);
    border: 1px solid var(--yb-border-strong);
    border-radius: var(--yb-radius-sm);
    box-shadow: var(--yb-shadow-xs);
    cursor: pointer;
    transition: color var(--yb-dur, 0.15s) var(--yb-ease, ease),
                background var(--yb-dur, 0.15s) var(--yb-ease, ease),
                border-color var(--yb-dur, 0.15s) var(--yb-ease, ease),
                transform var(--yb-dur, 0.15s) var(--yb-ease, ease),
                box-shadow var(--yb-dur, 0.15s) var(--yb-ease, ease);
}

.yb-email-tab i { color: var(--yb-accent); font-size: 0.95rem; }

.yb-email-tab:hover:not(.is-active) {
    color: var(--yb-brand-600);
    background: rgba(var(--yb-accent-rgb), 0.1);
    border-color: rgba(var(--yb-accent-rgb), 0.4);
    transform: translateY(-1px);
    box-shadow: var(--yb-shadow-sm);
}

.yb-email-tab.is-active,
[data-theme="dark"] .yb-email-tab.is-active {
    color: #fff;
    background: linear-gradient(145deg, var(--yb-accent), var(--yb-brand-700));
    border-color: transparent;
    box-shadow: 0 4px 14px rgba(var(--yb-accent-rgb), 0.35);
}

.yb-email-tab.is-active i { color: #fff; }

.yb-email-tab:focus-visible { outline: none; box-shadow: var(--yb-ring); }

/* ── Info banner (per-tab: what it does + who receives it) ── */
.yb-email-info {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    margin-bottom: 1.1rem;
    padding: 0.7rem 0.95rem;
    font-size: 0.86rem;
    line-height: 1.5;
    color: var(--yb-text-muted);
    background: rgba(var(--yb-accent-rgb), 0.07);
    border: 1px solid rgba(var(--yb-accent-rgb), 0.2);
    border-left: 3px solid var(--yb-accent);
    border-radius: var(--yb-radius-sm);
}

.yb-email-info i { margin-top: 0.1rem; color: var(--yb-accent); font-size: 1rem; flex: 0 0 auto; }
.yb-email-info strong { color: var(--yb-text); font-weight: 700; }

/* ── Layout: single-column forms; SMTP tab overrides to two columns ── */
.yb-email-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.6fr) minmax(300px, 0.9fr);
    gap: 1.1rem;
    align-items: start;
}

@media (max-width: 900px) {
    .yb-email-layout { grid-template-columns: 1fr; }
    .yb-email-console { position: static !important; }
}

/* ── Compose card (form) — theme-native, tokenized ── */
.yb-email-card {
    padding: clamp(1.1rem, 0.8rem + 1vw, 1.6rem);
    background: var(--yb-card);
    border: 1px solid var(--yb-border);
    border-radius: var(--yb-radius-lg);
    box-shadow: var(--yb-shadow-sm);
}

.yb-email-group + .yb-email-group { margin-top: 1.1rem; }

.yb-email-group-head { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.9rem; }

.yb-email-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--yb-text-soft);
}

.yb-email-eyebrow i { color: var(--yb-accent); font-size: 0.9rem; }

.yb-email-divider { height: 1px; margin: 1.3rem 0; background: var(--yb-border); }

/* Labels + inputs. */
.yb-email .form-label {
    display: block;
    margin: 0 0 0.25rem;
    line-height: 1.25;
    font-weight: 600;
    font-size: 0.84rem;
    letter-spacing: 0.01em;
    color: var(--yb-text-muted);
}

.yb-email .form-control {
    color: var(--yb-text);
    background: var(--yb-surface-sunken);
    border: 1px solid var(--yb-border-strong);
    border-radius: var(--yb-radius-sm);
    font-size: 0.9rem;
    transition: border-color var(--yb-dur, 0.15s) var(--yb-ease, ease),
                box-shadow var(--yb-dur, 0.15s) var(--yb-ease, ease),
                background var(--yb-dur, 0.15s) var(--yb-ease, ease);
}

.yb-email .form-control::placeholder { color: var(--yb-text-soft); }

.yb-email .form-control:focus {
    outline: none;
    background: var(--yb-card);
    border-color: rgba(var(--yb-accent-rgb), 0.55);
    box-shadow: var(--yb-ring);
}

.yb-email-check {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    min-height: calc(1.5em + 0.75rem + 2px);
    padding: 0.375rem 0;
}

.yb-email-check .form-check-input { width: 1.1rem; height: 1.1rem; margin: 0; cursor: pointer; border-color: var(--yb-border-strong); }
.yb-email-check .form-check-input:checked { background-color: var(--yb-brand-600); border-color: var(--yb-brand-600); }
.yb-email-check .form-check-input:focus { box-shadow: var(--yb-ring); }
.yb-email-check .yb-email-check-text { font-size: 0.88rem; font-weight: 600; color: var(--yb-text); }

/* reCAPTCHA row. */
.yb-email-captcha { margin-top: 1rem; }
.yb-email-captcha-frame { min-height: 78px; }

/* Action bar. */
.yb-email-actions {
    display: flex;
    justify-content: flex-end;
    margin-top: 1.2rem;
    padding-top: 1rem;
    border-top: 1px solid var(--yb-border);
}

.yb-email-send {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.5rem 1.25rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: #fff;
    background: var(--yb-brand-600);
    border: 1px solid var(--yb-brand-600);
    border-radius: var(--yb-radius-sm);
    box-shadow: var(--yb-shadow-xs);
    cursor: pointer;
    transition: background var(--yb-dur, 0.15s) var(--yb-ease, ease),
                border-color var(--yb-dur, 0.15s) var(--yb-ease, ease),
                box-shadow var(--yb-dur, 0.15s) var(--yb-ease, ease),
                transform var(--yb-dur, 0.15s) var(--yb-ease, ease);
}

.yb-email-send:hover:not(:disabled),
.yb-email-send:focus-visible:not(:disabled) {
    background: var(--yb-brand-700);
    border-color: var(--yb-brand-700);
    box-shadow: var(--yb-shadow-sm);
    transform: translateY(-1px);
}

.yb-email-send:focus-visible { outline: none; box-shadow: var(--yb-ring); }
.yb-email-send:disabled { opacity: 0.65; cursor: default; }

.yb-email .validation-errors { margin-top: 0; }

/* ── Delivery confirmation callout (Contact / Distribution tabs) ── */
.yb-email-note {
    --note: var(--yb-info-rgb);
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    margin-top: 1.1rem;
    padding: 0.75rem 0.95rem;
    font-size: 0.88rem;
    line-height: 1.45;
    color: var(--yb-text);
    background: rgba(var(--note), 0.09);
    border: 1px solid rgba(var(--note), 0.24);
    border-left: 4px solid rgb(var(--note));
    border-radius: var(--yb-radius-sm);
    overflow-wrap: anywhere;
}

.yb-email-note i { margin-top: 0.1rem; color: rgb(var(--note)); font-size: 1rem; flex: 0 0 auto; }
.yb-email-note.is-success { --note: var(--yb-success-rgb); }
.yb-email-note.is-error   { --note: var(--yb-danger-rgb); }

/* ===================================================================
   SMTP-DIRECT DELIVERY CONSOLE — deep-ink terminal surface (both themes).
   =================================================================== */
.yb-email-console {
    --con-bg: #0c1222;
    --con-panel: rgba(255, 255, 255, 0.03);
    --con-border: rgba(148, 163, 184, 0.18);
    --con-border-strong: rgba(148, 163, 184, 0.34);
    --con-text: #c7d2e5;
    --con-muted: #7c8aa5;
    --con-accent: #5eead4;
    --con-wire: rgba(148, 163, 184, 0.28);
    --con-ok: #34d399;
    --con-fail: #f87171;

    position: sticky;
    top: 1rem;
    padding: 1.15rem 1.2rem 1.25rem;
    background:
        radial-gradient(120% 80% at 100% 0%, rgba(94, 234, 212, 0.06), transparent 55%),
        var(--con-bg);
    border: 1px solid var(--con-border-strong);
    border-radius: var(--yb-radius-lg);
    box-shadow: var(--yb-shadow-sm);
    color: var(--con-text);
}

.yb-email-console-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 1.1rem;
}

.yb-email-console-title {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--con-muted);
}

.yb-email-console-title i { color: var(--con-accent); font-size: 0.9rem; }

.yb-email-endpoint {
    font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
    font-size: 0.76rem;
    font-weight: 600;
    padding: 0.24rem 0.55rem;
    color: var(--con-text);
    background: var(--con-panel);
    border: 1px solid var(--con-border);
    border-radius: var(--yb-radius-sm);
}

.yb-email-endpoint.is-empty { color: var(--con-muted); font-style: italic; }
.yb-email-endpoint .yb-email-ssl { color: var(--con-accent); font-weight: 700; }

.yb-email-rail { list-style: none; margin: 0; padding: 0; }

.yb-email-stage {
    position: relative;
    display: grid;
    grid-template-columns: 30px 1fr;
    column-gap: 0.7rem;
    row-gap: 0.1rem;
    padding-bottom: 1.05rem;
}

.yb-email-stage:last-child { padding-bottom: 0; }

.yb-email-stage:not(:last-child)::before {
    content: "";
    position: absolute;
    left: 14px;
    top: 30px;
    bottom: 0;
    width: 2px;
    background: var(--con-wire);
    transition: background var(--yb-dur, 0.2s) var(--yb-ease, ease);
}

.yb-email-dot {
    grid-column: 1;
    grid-row: 1;
    align-self: center;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 0.98rem;
    font-weight: 700;
    line-height: 1;
    color: var(--con-muted);
    background: var(--con-bg);
    border: 2px solid var(--con-border-strong);
    z-index: 1;
    transition: color var(--yb-dur, 0.2s) var(--yb-ease, ease),
                border-color var(--yb-dur, 0.2s) var(--yb-ease, ease),
                background var(--yb-dur, 0.2s) var(--yb-ease, ease);
}

.yb-email-dot i { font-size: 1rem; }

.yb-email-stage-name {
    grid-column: 2;
    grid-row: 1;
    align-self: center;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--con-text);
    line-height: 1.2;
}

.yb-email-stage-note {
    grid-column: 2;
    grid-row: 2;
    font-size: 0.76rem;
    line-height: 1.35;
    color: var(--con-muted);
}

.yb-email-stage[data-state="ok"] .yb-email-dot { color: #08170f; background: var(--con-ok); border-color: var(--con-ok); }
.yb-email-stage[data-state="ok"]:not(:last-child)::before { background: var(--con-ok); }
.yb-email-stage[data-state="fail"] .yb-email-dot { color: #240b0b; background: var(--con-fail); border-color: var(--con-fail); }
.yb-email-stage[data-state="skipped"] .yb-email-dot { opacity: 0.45; }
.yb-email-stage[data-state="skipped"] .yb-email-stage-name,
.yb-email-stage[data-state="skipped"] .yb-email-stage-note { opacity: 0.5; }
.yb-email-stage[data-state="sending"] .yb-email-dot {
    color: var(--con-accent);
    border-color: var(--con-accent);
    animation: yb-email-pulse 1.1s var(--yb-ease, ease) infinite;
}

@keyframes yb-email-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(94, 234, 212, 0.5); }
    50%      { box-shadow: 0 0 0 5px rgba(94, 234, 212, 0); }
}

@media (prefers-reduced-motion: reduce) {
    .yb-email-stage[data-state="sending"] .yb-email-dot { animation: none; }
}

.yb-email-outcome {
    margin-top: 1.15rem;
    padding-top: 1rem;
    border-top: 1px dashed var(--con-border);
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 0.82rem;
    line-height: 1.5;
}

.yb-email-outcome-line { display: flex; align-items: flex-start; gap: 0.5rem; color: var(--con-text); }
.yb-email-outcome-line i { margin-top: 0.05rem; flex: 0 0 auto; }
.yb-email-outcome[data-state="idle"] .yb-email-outcome-line { color: var(--con-muted); }
.yb-email-outcome[data-state="sending"] .yb-email-outcome-line { color: var(--con-accent); }
.yb-email-outcome[data-state="ok"] .yb-email-outcome-line { color: var(--con-ok); }
.yb-email-outcome[data-state="fail"] .yb-email-outcome-line { color: var(--con-fail); }
.yb-email-outcome-detail { margin: 0.4rem 0 0; padding-left: 1.3rem; color: var(--con-muted); overflow-wrap: anywhere; }