/* Settings page extensions (system-settings.js, settings-ext.js) */
.sys-search {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin: 0.4rem 0 0.7rem;
}
.sys-search > i {
    color: var(--text-muted, #64748b);
}
.sys-search input {
    max-width: 420px;
}
.sys-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-bottom: 0.9rem;
    border-bottom: 1px solid var(--border-light, #e2e8f0);
    padding-bottom: 0.5rem;
}
.sys-tab {
    border: 1px solid transparent;
    background: transparent;
    color: var(--text-secondary, #475569);
    border-radius: 8px;
    padding: 0.4rem 0.7rem;
    font-size: 0.82rem;
    cursor: pointer;
}
.sys-tab:hover {
    background: rgba(99, 102, 241, 0.08);
}
.sys-tab.active {
    background: var(--color-primary, #6366f1);
    color: #fff;
}
.sys-panel {
    display: none;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
    align-items: start;
}
.sys-panel[data-on='1'] {
    display: grid;
}
#sys-body.searching .sys-panel:not([data-tab='backup']):not([data-tab='integrations']):not([data-tab='status']) {
    display: grid;
}
#sys-body.searching .sys-panel[data-on='1'][data-tab='backup'],
#sys-body.searching .sys-panel[data-on='1'][data-tab='integrations'],
#sys-body.searching .sys-panel[data-on='1'][data-tab='status'] {
    display: none;
}
#sys-form {
    display: contents;
}
.sys-panel > .sys-sim,
.sys-panel > #sys-fx,
.sys-panel > .sys-info,
.sys-panel > .sys-int,
.sys-panel > p {
    grid-column: 1 / -1;
}
.sys-tools {
    float: right;
    display: inline-flex;
    gap: 0.2rem;
}
.sys-mini {
    border: 0;
    background: transparent;
    color: var(--text-muted, #64748b);
    cursor: pointer;
    padding: 0.1rem 0.3rem;
    border-radius: 6px;
}
.sys-mini:hover:not(:disabled) {
    background: rgba(99, 102, 241, 0.12);
    color: var(--color-primary, #6366f1);
}
.sys-mini:disabled {
    opacity: 0.3;
    cursor: default;
}
.sys-err {
    color: #dc2626 !important;
    font-weight: 600;
}
.sys-err:empty {
    display: none;
}
.sys-field.invalid .form-input {
    border-color: #dc2626;
}
.sys-hist {
    font-size: 0.72rem;
    background: rgba(100, 116, 139, 0.08);
    border-radius: 8px;
    padding: 0.4rem 0.55rem;
}
.sys-color {
    height: 40px;
    padding: 2px;
    max-width: 120px;
}
.sys-sim {
    border: 1px dashed var(--border-light, #cbd5e1);
    border-radius: 12px;
    padding: 0.8rem 0.9rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 0.5rem;
}
.sys-sim small {
    color: var(--text-muted, #64748b);
    font-size: 0.74rem;
}
.sys-sim #sim-out > div,
.sys-fxrow {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.6rem;
    padding: 0.3rem 0;
    font-size: 0.82rem;
    border-bottom: 1px dashed var(--border-light, #e2e8f0);
}
.sys-fxrow input {
    max-width: 140px;
}
.sys-total {
    font-weight: 700;
}
.sys-prev {
    white-space: pre-wrap;
    background: rgba(37, 211, 102, 0.08);
    border-radius: 10px;
    padding: 0.6rem 0.8rem;
    font-size: 0.82rem;
}
.sys-btnrow {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}
.sys-int {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 0.8rem;
}
.sys-int-card {
    display: flex;
    gap: 0.8rem;
    align-items: flex-start;
    border: 1px solid var(--border-light, #e2e8f0);
    border-radius: 12px;
    padding: 0.8rem;
}
.sys-int-card > i {
    font-size: 1.3rem;
    color: var(--color-primary, #6366f1);
    margin-top: 0.2rem;
}
.sys-int-card small {
    display: block;
    color: var(--text-muted, #64748b);
    font-size: 0.74rem;
    margin-top: 0.2rem;
}
.sys-pill {
    margin-left: 0.5rem;
    font-size: 0.68rem;
    border-radius: 999px;
    padding: 0.1rem 0.5rem;
}
.sys-pill.ok {
    background: rgba(16, 185, 129, 0.15);
    color: #059669;
}
.sys-pill.off {
    background: rgba(245, 158, 11, 0.18);
    color: #b45309;
}
/* compact table density (Settings > Interface) */
body.ur-compact table th,
body.ur-compact table td {
    padding-top: 0.3rem !important;
    padding-bottom: 0.3rem !important;
}
/* phone: every parameter is a touch-friendly card */
@media (max-width: 640px) {
    .sys-tabs {
        flex-wrap: nowrap;
        overflow-x: auto;
    }
    .sys-tab {
        white-space: nowrap;
    }
    .sys-panel[data-on='1'],
    #sys-body.searching .sys-panel:not([data-tab='backup']):not([data-tab='integrations']):not([data-tab='status']) {
        grid-template-columns: 1fr;
    }
    .sys-field {
        border: 1px solid var(--border-light, #e2e8f0);
        border-radius: 12px;
        padding: 0.7rem;
        gap: 0.4rem;
    }
    .sys-field .form-input,
    .sys-field select {
        min-height: 44px;
        width: 100%;
        font-size: 1rem;
    }
    .sys-mini {
        padding: 0.4rem 0.6rem;
    }
    .sys-actions {
        position: sticky;
        bottom: 0;
        background: var(--bg-card, #fff);
        padding: 0.5rem 0;
    }
    .sys-search input {
        max-width: none;
        width: 100%;
    }
}

.sys-field[hidden],
.sys-group[hidden] {
    display: none !important;
}