/* =====================================================
   حاسبة الشبكات الفرعية — CSS
   ===================================================== */
#sc-widget {
    --sc-bg:      #0d1117;
    --sc-card:    #161b22;
    --sc-border:  #30363d;
    --sc-text:    #c9d1d9;
    --sc-muted:   #8b949e;
    --sc-accent:  #58a6ff;
    --sc-accent-h:#3182ce;
    --sc-success: #2ea043;
    --sc-warning: #d29922;
    --sc-danger:  #f85149;

    background: var(--sc-bg);
    color: var(--sc-text);
    padding: 2rem 1rem;
    direction: rtl;
    font-family: 'Cairo', 'Segoe UI', Tahoma, Arial, sans-serif;
    border-radius: 12px;
}

#sc-widget *, #sc-widget *::before, #sc-widget *::after {
    box-sizing: border-box;
}

#sc-widget .sc-inner {
    max-width: 900px;
    margin: 0 auto;
}

/* العنوان */
#sc-widget .sc-header {
    text-align: center;
    margin-bottom: 2rem;
}
#sc-widget .sc-header h2 {
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(to left, #58a6ff, #bc8cff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0 0 .4rem;
    padding: 0;
    border: none;
    line-height: 1.3;
}
#sc-widget .sc-header p {
    color: var(--sc-muted);
    font-size: 1rem;
    margin: 0;
}

/* البطاقة */
#sc-widget .sc-card {
    background: var(--sc-card);
    border: 1px solid var(--sc-border);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 6px rgba(0,0,0,.15);
}

/* مجموعة الإدخال */
#sc-widget .sc-row {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: flex-end;
}
#sc-widget .sc-field {
    display: flex;
    flex-direction: column;
    gap: .5rem;
    flex: 1;
    min-width: 200px;
}
#sc-widget .sc-field.sc-field-sm {
    flex: 0 0 180px;
    min-width: 180px;
}
#sc-widget .sc-field label {
    font-size: .9rem;
    font-weight: 600;
    color: var(--sc-muted);
    margin: 0;
}
#sc-widget .sc-inp-wrap {
    display: flex;
    align-items: center;
    background: var(--sc-bg);
    border: 1px solid var(--sc-border);
    border-radius: 8px;
    overflow: hidden;
    transition: border-color .2s;
}
#sc-widget .sc-inp-wrap:focus-within {
    border-color: var(--sc-accent);
    box-shadow: 0 0 0 1px var(--sc-accent);
}
#sc-widget .sc-sep {
    color: var(--sc-muted);
    padding: 0 .5rem;
    user-select: none;
    flex-shrink: 0;
}
#sc-widget input.sc-input,
#sc-widget select.sc-input {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    outline: none !important;
    color: var(--sc-text) !important;
    padding: .75rem 1rem;
    font-size: 1rem;
    width: 100%;
    direction: ltr;
    text-align: left;
    font-family: 'Fira Code', 'Courier New', monospace;
    -webkit-appearance: none;
    appearance: none;
}

/* زر */
#sc-widget button.sc-btn {
    background: var(--sc-accent) !important;
    color: #fff !important;
    border: none !important;
    border-radius: 8px;
    padding: .75rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background .2s, transform .1s;
    height: 46px;
    font-family: 'Cairo', sans-serif;
    flex-shrink: 0;
}
#sc-widget button.sc-btn:hover  { background: var(--sc-accent-h) !important; }
#sc-widget button.sc-btn:active { transform: scale(.98); }

/* رسالة الخطأ */
#sc-widget .sc-err {
    color: var(--sc-danger);
    font-size: .9rem;
    margin-top: .5rem;
    display: none;
}

/* التبويبات */
#sc-widget .sc-tabs {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--sc-border);
}
#sc-widget .sc-tab {
    padding: .5rem 1rem;
    cursor: pointer;
    color: var(--sc-muted);
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    transition: all .2s;
    user-select: none;
}
#sc-widget .sc-tab:hover  { color: var(--sc-text); }
#sc-widget .sc-tab.active {
    color: var(--sc-accent);
    border-bottom: 2px solid var(--sc-accent);
    font-weight: 600;
}
#sc-widget .sc-pane         { display: none; }
#sc-widget .sc-pane.active  { display: block; }

/* شبكة النتائج */
#sc-widget .sc-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1rem;
}
#sc-widget .sc-item {
    background: var(--sc-bg);
    border: 1px solid var(--sc-border);
    border-radius: 8px;
    padding: 1rem;
    position: relative;
    overflow: hidden;
}
#sc-widget .sc-item::before {
    content: '';
    position: absolute;
    top: 0; right: 0;
    width: 4px; height: 100%;
    background: var(--sc-accent);
    border-radius: 0 4px 4px 0;
}
#sc-widget .sc-lbl {
    font-size: .8rem;
    color: var(--sc-muted);
    margin-bottom: .25rem;
}
#sc-widget .sc-val {
    font-size: 1.05rem;
    font-weight: 600;
    font-family: 'Fira Code', 'Courier New', monospace;
    word-break: break-all;
    direction: ltr;
    text-align: left;
}
#sc-widget .sc-sub {
    font-size: .78rem;
    color: var(--sc-muted);
    font-family: 'Fira Code', 'Courier New', monospace;
    margin-top: .25rem;
    word-break: break-all;
    direction: ltr;
    text-align: left;
}

/* شارة */
#sc-widget .sc-badge {
    display: inline-block;
    padding: .2em .6em;
    font-size: .75rem;
    font-weight: 700;
    border-radius: .375rem;
    background: var(--sc-border);
    color: var(--sc-text);
    margin-right: .4rem;
}
#sc-widget .sc-badge.pvt { background: rgba(46,160,67,.2); color: var(--sc-success); border: 1px solid rgba(46,160,67,.4); }
#sc-widget .sc-badge.pub { background: rgba(88,166,255,.2); color: var(--sc-accent);  border: 1px solid rgba(88,166,255,.4); }

/* جدول */
#sc-widget table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
    font-size: .9rem;
}
#sc-widget th, #sc-widget td {
    text-align: right;
    padding: .75rem;
    border-bottom: 1px solid var(--sc-border);
    font-family: 'Fira Code', 'Courier New', monospace;
}
#sc-widget th {
    color: var(--sc-muted);
    font-family: 'Cairo', sans-serif;
    font-weight: 600;
    font-size: .85rem;
}
#sc-widget td.ltr { direction: ltr; text-align: left; }
#sc-widget tr:hover td { background: rgba(255,255,255,.02); }

/* تقسيم الشبكة */
#sc-widget .sc-divide-row {
    display: flex;
    gap: 1rem;
    align-items: center;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}
#sc-widget select#sc-divide {
    background: var(--sc-bg);
    border: 1px solid var(--sc-border);
    border-radius: 4px;
    padding: .4rem .6rem;
    color: var(--sc-text);
    font-family: 'Fira Code', monospace;
    width: 170px;
    direction: ltr;
    text-align: left;
}
#sc-widget button.sc-btn-sm {
    background: var(--sc-accent) !important;
    color: #fff !important;
    border: none !important;
    border-radius: 8px;
    padding: .4rem 1rem;
    font-size: .9rem;
    font-weight: 600;
    cursor: pointer;
    font-family: 'Cairo', sans-serif;
    transition: background .2s;
}
#sc-widget button.sc-btn-sm:hover { background: var(--sc-accent-h) !important; }

@media (max-width: 600px) {
    #sc-widget .sc-row { flex-direction: column; }
    #sc-widget button.sc-btn { width: 100%; }
    #sc-widget .sc-field.sc-field-sm { flex: 1 1 100%; min-width: 0; }
}