/* ── Mailhub Custom Styles ───────────────────────────────────── */

/* ── HTMX Swap Transitions ───────────────────────────────────── */
.htmx-swapping {
    opacity: 0;
    transition: opacity 300ms ease-out;
}

.htmx-added {
    opacity: 0;
}

.htmx-settling {
    opacity: 1;
    transition: opacity 300ms ease-in;
}

/* ── Loading Pulse Animation (empty state) ───────────────────── */
@keyframes pulse-dot {

    0%,
    80%,
    100% {
        opacity: 0.3;
        transform: scale(0.8);
    }

    40% {
        opacity: 1;
        transform: scale(1);
    }
}

.loading-dots span {
    display: inline-block;
    width: 8px;
    height: 8px;
    margin: 0 3px;
    border-radius: 50%;
    background-color: #94a3b8;
    animation: pulse-dot 1.4s ease-in-out infinite;
}

.loading-dots span:nth-child(2) {
    animation-delay: 0.2s;
}

.loading-dots span:nth-child(3) {
    animation-delay: 0.4s;
}

/* ── Email Row Interactions ──────────────────────────────────── */
.email-row {
    transition: background-color 200ms ease, box-shadow 200ms ease, opacity 300ms ease;
}

.email-row:hover {
    background-color: #f8fafc;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

.email-row details[open] summary {
    border-bottom: 1px solid #e2e8f0;
}

.email-row details summary::-webkit-details-marker {
    display: none;
}

.email-row details summary::marker {
    content: "";
}

/* ── Chevron Rotation on Expand ──────────────────────────────── */
.chevron-icon {
    transition: transform 200ms ease;
}

details[open] .chevron-icon {
    transform: rotate(90deg);
}

/* ── Copy Button Flash ───────────────────────────────────────── */
@keyframes copy-flash {
    0% {
        opacity: 1;
    }

    100% {
        opacity: 0;
    }
}

.copy-toast {
    animation: copy-flash 1.5s ease-out forwards;
}

/* ── Form Input Focus Ring ───────────────────────────────────── */
.input-ring:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.2);
    border-color: #0ea5e9;
}

/* ── Navbar Brand Hover ──────────────────────────────────────── */
.brand-link {
    transition: opacity 150ms ease;
}

.brand-link:hover {
    opacity: 0.8;
}

/* ── Delete Button ───────────────────────────────────────────── */
.btn-delete {
    transition: color 150ms ease, background-color 150ms ease;
}

.btn-delete:hover {
    color: #dc2626;
    background-color: #fef2f2;
}

/* ── Shadow DOM Email Container ──────────────────────────────── */
.email-shadow {
    overflow: auto;
}

/* ── Smooth page transitions ─────────────────────────────────── */
.fade-in {
    animation: fade-in 300ms ease-out;
}

@keyframes fade-in {
    from {
        opacity: 0;
        transform: translateY(6px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}