/* firewall-rules.css */

.fw-main { max-width: 900px; }

/* ── Tabs ───────────────────────────────────────────────────────────────────── */
.fw-tabs {
    display: flex;
    gap: 0.4rem;
    margin-bottom: 1.2rem;
    flex-wrap: wrap;
}

.fwtab {
    padding: 0.45rem 1.2rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-surface);
    font-family: var(--font-main);
    font-size: 0.92rem;
    font-weight: 600;
    cursor: pointer;
    color: var(--color-text-muted);
    transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.fwtab.active {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

.fwtab:not(.active):hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

/* ── Section ────────────────────────────────────────────────────────────────── */
.fw-section {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1rem 1.2rem;
    margin-bottom: 1rem;
}

.fw-section-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.fw-fields-row {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.fw-field {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    min-width: 120px;
}

.fw-label {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.fw-sel { min-width: 110px; }

/* ── Options grid ───────────────────────────────────────────────────────────── */
.fw-options-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 0.6rem;
}

.fw-toggle-label {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.88rem;
    cursor: pointer;
}

.fw-toggle-label input[type="checkbox"] {
    margin-top: 0.15rem;
    flex-shrink: 0;
}

/* ── Rule rows ──────────────────────────────────────────────────────────────── */
.fw-rule-row {
    display: grid;
    grid-template-columns: 90px 90px 90px 80px 1fr 1fr 1fr auto;
    gap: 0.5rem;
    align-items: end;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 0.7rem 0.8rem;
    margin-bottom: 0.5rem;
}

.fw-rule-row > div {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.fw-rule-row label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text-muted);
    white-space: nowrap;
}

.fw-rule-row input,
.fw-rule-row select {
    font-size: 0.84rem;
    padding: 0.4rem 0.45rem;
}

.fw-del-col {
    display: flex !important;
    flex-direction: row !important;
    align-items: flex-end !important;
}

.fw-del-btn {
    background: #f8d7da;
    border: 1px solid #f5c2c7;
    color: #842029;
    border-radius: var(--radius-sm);
    padding: 0.4rem 0.6rem;
    cursor: pointer;
    font-size: 0.8rem;
    line-height: 1;
    transition: background 0.15s;
}

.fw-del-btn:hover { background: #f5c2c7; }

.fw-no-rules {
    color: var(--color-text-muted);
    font-size: 0.88rem;
    font-style: italic;
    padding: 0.5rem 0;
    margin: 0;
}

/* ── Buttons ────────────────────────────────────────────────────────────────── */
.fw-add-btn {
    margin-top: 0.2rem;
    background: var(--color-surface);
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
    font-size: 0.88rem;
    padding: 0.45rem 1rem;
}

.fw-add-btn:hover {
    background: var(--color-primary);
    color: #fff;
}

.fw-gen-btn {
    width: 100%;
    margin: 0.5rem 0 1.2rem;
    padding: 0.85rem;
    font-size: 1rem;
}

/* ── Output ─────────────────────────────────────────────────────────────────── */
.fw-output-section { margin-top: 0.5rem; }
.fw-output-section.hidden { display: none; }

.fw-panel { display: none; }
.fw-panel.active { display: block; }

.fw-output-block {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: 1rem;
}

.fw-output-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.55rem 1rem;
    background: #f0f4fa;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.88rem;
    font-weight: 600;
}

.fw-path-note {
    font-weight: 400;
    color: var(--color-text-muted);
    font-size: 0.8rem;
}

.fw-output-box {
    margin: 0;
    padding: 1rem;
    background: #1e1e2e;
    color: #cdd6f4;
    font-family: var(--font-mono);
    font-size: 0.82rem;
    line-height: 1.6;
    overflow-x: auto;
    white-space: pre;
    tab-size: 4;
}

.fw-copy-btn {
    background: var(--color-primary);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    padding: 0.3rem 0.8rem;
    font-size: 0.8rem;
    cursor: pointer;
    transition: background 0.15s;
}

.fw-copy-btn:hover { background: var(--color-primary-dark, #1a56c4); }
.fw-copy-btn.copied { background: #28a745; }

/* ── Tooltip ────────────────────────────────────────────────────────────────── */
.fw-tooltip {
    position: fixed;
    z-index: 999;
    background: #222;
    color: #fff;
    font-size: 0.8rem;
    padding: 0.5rem 0.7rem;
    border-radius: var(--radius-sm);
    max-width: 280px;
    line-height: 1.45;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.15s;
}

.fw-tooltip.visible { opacity: 1; }

.fw-info-icon {
    cursor: pointer;
    font-size: 0.85em;
    opacity: 0.6;
    transition: opacity 0.15s;
    user-select: none;
}

.fw-info-icon:hover { opacity: 1; }

/* ── Guide ──────────────────────────────────────────────────────────────────── */
.fw-guide {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    margin-top: 0.5rem;
    overflow: hidden;
}

.fw-guide-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.8rem 1.2rem;
    cursor: pointer;
    font-weight: 700;
    font-size: 0.95rem;
    user-select: none;
    transition: background 0.15s;
}

.fw-guide-header:hover { background: #f5f7fa; }

.fw-guide-arrow {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    transition: transform 0.2s;
}

.fw-guide-arrow.open { transform: rotate(180deg); }

.fw-guide-body {
    display: none;
    padding: 1rem 1.2rem 1.2rem;
    font-size: 0.88rem;
    line-height: 1.65;
    color: var(--color-text);
    border-top: 1px solid var(--color-border);
}

.fw-guide-body.open { display: block; }
.fw-guide-body h3 { margin: 1rem 0 0.3rem; font-size: 0.9rem; color: var(--color-text); }
.fw-guide-body p { margin: 0.3rem 0; }
.fw-guide-body code { font-family: var(--font-mono); background: #f0f4fa; padding: 0.1rem 0.35rem; border-radius: 3px; font-size: 0.82rem; }

/* ── Responsive ─────────────────────────────────────────────────────────────── */
@media (max-width: 700px) {
    .fw-rule-row {
        grid-template-columns: 1fr 1fr;
    }
    .fw-del-col { grid-column: span 2; }
    .fw-fields-row { flex-direction: column; }
}