:root {
    color-scheme: light;
    --bg: #f7f8fb;
    --card: #ffffff;
    --text: #0f172a;
    --muted: #64748b;
    --border: #e5e7eb;
    --border2: #eef2f7;
    --primary: #2563eb;
    --primary2: #1d4ed8;
    --ring: rgba(37, 99, 235, .25);
    --shadow: 0 10px 30px rgba(2, 6, 23, .08);
    --shadow2: 0 6px 18px rgba(2, 6, 23, .08);
    --radius: 16px;
}

* {
    box-sizing: border-box;
}

footer  {
    display: flex;
    justify-content: space-around;
}
footer p {
    font-size: 14px;
    text-align: center;
    margin: 0;
    margin-top: 25px;
    color: #6a6a6a;
}

footer a {
    text-decoration: none;
    color: #2563eb;
}

body {
    margin: 0;
    padding: 24px;
    font-family: yekan, system-ui, -apple-system, Segoe UI, Roboto, Arial;
    background: radial-gradient(1200px 600px at 80% -10%, rgba(37, 99, 235, .12), transparent 55%),
    radial-gradient(900px 500px at 15% 10%, rgba(16, 185, 129, .12), transparent 55%),
    var(--bg);
    color: var(--text);
}

.wrap {
    max-width: 1140px;
    margin: 0 auto;
}

header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 14px;
}

.title {
    display: grid;
    gap: 6px;
}

h1 {
    margin: 0;
    font-size: 18px;
    letter-spacing: -.2px;
}

.sub {
    margin: 0;
    color: var(--muted);
    font-size: 12px;
    line-height: 1.6;
}

.chips {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.chip {
    background: rgba(255, 255, 255, .8);
    border: 1px solid var(--border);
    padding: 8px 10px;
    border-radius: 999px;
    font-size: 12px;
    color: var(--muted);
    box-shadow: 0 2px 10px rgba(2, 6, 23, .04);
    backdrop-filter: blur(6px);
}

.grid {
    display: grid;
    grid-template-columns:1fr;
    gap: 14px;
}

@media (min-width: 980px) {
    .grid {
        grid-template-columns: 1.2fr 1fr;
    }
}

.card {
    background: rgba(255, 255, 255, .92);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.card .head {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border2);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    background: linear-gradient(to bottom, rgba(255, 255, 255, .92), rgba(255, 255, 255, .6));
}

.card .head .left {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: #22c55e;
    box-shadow: 0 0 0 4px rgba(34, 197, 94, .12);
}

.head-title {
    font-size: 13px;
    font-weight: 650;
}

.status {
    font-size: 12px;
    color: var(--muted);
    white-space: nowrap;
}

.content {
    padding: 16px;
}

.field {
    margin-bottom: 12px;
}

label {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    font-size: 12px;
    color: var(--muted);
    margin-bottom: 6px;
}

.help {
    font-size: 11px;
    color: var(--muted);
    opacity: .9;
}

input, textarea, select, button {
    width: 100%;
    border-radius: 14px;
    border: 1px solid var(--border);
    background: #fff;
    color: var(--text);
    padding: 11px 12px;
    outline: none;
    transition: box-shadow .15s ease, border-color .15s ease, transform .05s ease;
}

textarea {
    min-height: 92px;
    resize: vertical;
}

input:focus, textarea:focus, select:focus {
    border-color: rgba(37, 99, 235, .45);
    box-shadow: 0 0 0 5px var(--ring);
}

input[type="color"] {
    padding: 0;
    height: 42px;
    border-radius: 14px;
    cursor: pointer;
}

.row {
    display: grid;
    grid-template-columns:1fr 1fr;
    gap: 12px;
}

.row3 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 12px;
}

@media (max-width: 560px) {
    .row, .row3 {
        grid-template-columns:1fr;
    }

    header {
        align-items: flex-start;
        flex-direction: column;
    }

    .chips {
        justify-content: flex-start;
    }
}

.seg {
    display: grid;
    grid-template-columns:1fr 1fr;
    padding: 6px;
    border-radius: 16px;
    border: 1px solid var(--border);
    background: rgba(248, 250, 252, .8);
    gap: 6px;
}

.seg button {
    border: 1px solid transparent;
    background: transparent;
    padding: 10px 12px;
    border-radius: 14px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: var(--muted);
    font-weight: 600;
}

.seg button.active {
    background: #fff;
    border-color: var(--border);
    box-shadow: var(--shadow2);
    color: var(--text);
}

.ico {
    width: 18px;
    height: 18px;
    display: inline-block;
}

.ico svg {
    width: 18px;
    height: 18px;
    display: block;
}

details {
    border: 1px solid var(--border);
    border-radius: 16px;
    background: rgba(248, 250, 252, .65);
    overflow: hidden;
    margin-bottom: 12px;
}

summary {
    cursor: pointer;
    list-style: none;
    padding: 12px 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    user-select: none;
    color: var(--text);
    font-weight: 650;
    font-size: 13px;
}

summary::-webkit-details-marker {
    display: none;
}

details .box {
    padding: 12px;
    padding-top: 0;
}

.btns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 8px;
}

.btn {
    border-radius: 14px;
    font-weight: 650;
    cursor: pointer;
}

.btn.primary {
    background: var(--primary);
    border-color: rgba(37, 99, 235, .3);
    color: #fff;
}

.btn.primary:hover {
    background: var(--primary2);
}

.btn:disabled {
    opacity: .55;
    cursor: not-allowed;
}

.preview {
    height: fit-content;
    display: grid;
    gap: 12px;
}

.comment-footer {
    margin-top: 10px;
    color: var(--muted);
    text-align: center;
}

.pt-0 {
    padding-top: 0 !important;
}

.pane {
    border-radius: 18px;
    border: 1px dashed rgba(148, 163, 184, .8);
    background: linear-gradient(to bottom, #ffffff, #fbfdff);
    min-height: 300px;
    display: grid;
    place-items: center;
    padding: 16px;
    position: relative;
    overflow: hidden;
}

.ghost {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    padding: 14px;
    text-align: center;
    color: var(--muted);
    font-size: 12px;
    background: repeating-linear-gradient(45deg, rgba(241, 245, 249, .65) 0, rgba(241, 245, 249, .65) 10px, rgba(255, 255, 255, .7) 10px, rgba(255, 255, 255, .7) 20px);
}

.pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 10px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, .85);
    font-size: 12px;
    color: var(--muted);
}

.err {
    color: #b91c1c;
}

.ok {
    color: #047857;
}

.mini {
    font-size: 11px;
    color: var(--muted);
}

.note {
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, .8);
    border-radius: 16px;
    padding: 12px;
    color: var(--muted);
    font-size: 12px;
    line-height: 1.65;
}

.seo-content {
    max-width: 1150px;
    margin: 60px auto 20px;
    padding: 0 16px;
    font-size: 14px;
    line-height: 2;
    color: #6b7280; /* خاکستری ملایم */
}

.seo-content h2 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 12px;
    color: #374151;
}

.seo-content p {
    margin-bottom: 10px;
}