/* ============================================================
   FinSentinel — Settings Page Styles
   ============================================================ */

.settings-page {
    padding: var(--space-xl);
}

.settings-layout {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: var(--space-2xl);
    max-width: 1200px;
}

@media (max-width: 1024px) {
    .settings-layout {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
}

/* --- TABS NAV --- */
.settings-tabs {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.stab {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: var(--text-md);
    font-weight: 500;
    text-align: left;
    cursor: pointer;
    transition: all 0.2s ease;
}

.stab svg {
    width: 18px;
    height: 18px;
    opacity: 0.7;
    transition: opacity 0.2s ease;
}

.stab:hover {
    background: var(--bg-elevated);
    color: var(--text-primary);
}

.stab.active {
    background: var(--color-blue-soft);
    color: var(--color-blue);
    font-weight: 600;
}

.stab.active svg {
    opacity: 1;
}

/* --- PANELS --- */
.spanel {
    display: none;
    animation: fadeIn 0.15s ease;
    content-visibility: auto;
}

.spanel.active {
    display: block;
}

.spanel__header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--border-default);
}

.spanel__title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 var(--space-xs) 0;
}

.spanel__desc {
    color: var(--text-muted);
    font-size: var(--text-sm);
    margin: 0;
    max-width: 600px;
    line-height: 1.5;
}

/* --- FORM ELEMENTS --- */
.settings-group {
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.settings-group--cols {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-xl);
}

.sfield {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.sfield--wide {
    grid-column: 1 / -1;
}

.sfield__label {
    font-weight: 600;
    font-size: var(--text-sm);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.sfield__badge {
    font-size: 0.65rem;
    padding: 2px 6px;
    border-radius: var(--radius-full);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.sfield__hint {
    color: var(--text-muted);
    font-size: var(--text-xs);
    margin: 0 0 var(--space-sm) 0;
    line-height: 1.4;
}

.sfield__input, .sfield__select {
    background: var(--bg-input);
    border: 1px solid var(--border-strong);
    color: var(--text-primary);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    transition: all 0.2s ease;
    width: 100%;
}

.sfield__input:focus, .sfield__select:focus {
    outline: none;
    border-color: var(--color-blue);
    box-shadow: 0 0 0 2px var(--color-blue-soft);
}

.sfield__input--mono {
    font-family: var(--font-mono);
}

/* --- TOGGLES --- */
.toggle-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-lg);
}

.toggle-switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
    flex-shrink: 0;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-track {
    position: absolute;
    cursor: pointer;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: var(--border-strong);
    transition: .3s;
    border-radius: 24px;
}

.toggle-thumb {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .3s;
    border-radius: 50%;
}

.toggle-switch input:checked + .toggle-track {
    background-color: var(--color-blue);
}

.toggle-switch input:focus + .toggle-track {
    box-shadow: 0 0 1px var(--color-blue);
}

.toggle-switch input:checked + .toggle-track .toggle-thumb {
    transform: translateX(20px);
}

/* --- RANGE SLIDERS --- */
.sfield__range-row {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.range-slider {
    -webkit-appearance: none;
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: var(--border-strong);
    outline: none;
}

.range-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--text-primary);
    cursor: pointer;
    transition: 0.2s;
}

.range-slider--blue::-webkit-slider-thumb { background: var(--color-blue); box-shadow: var(--shadow-glow-blue); }
.range-slider--amber::-webkit-slider-thumb { background: var(--color-amber); }
.range-slider--red::-webkit-slider-thumb { background: var(--color-red); box-shadow: var(--shadow-glow-red); }

.range-value {
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    font-weight: 600;
    background: var(--bg-elevated);
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    min-width: 48px;
    text-align: center;
    border: 1px solid var(--border-default);
}
.range-value--red { color: var(--color-red); border-color: var(--color-red-border); }

/* --- RISK VIZ --- */
.risk-visualizer-card {
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.risk-viz__label {
    font-size: var(--text-xs);
    text-transform: uppercase;
    color: var(--text-muted);
    letter-spacing: 1px;
    margin-bottom: var(--space-md);
    font-weight: 600;
}

.risk-viz__bar {
    height: 24px;
    display: flex;
    border-radius: var(--radius-full);
    overflow: hidden;
    margin-bottom: var(--space-sm);
}

.risk-viz__approve { background: var(--color-emerald-border); display: flex; align-items: center; justify-content: center; }
.risk-viz__flag { background: var(--color-amber-border); display: flex; align-items: center; justify-content: center; }
.risk-viz__block { background: var(--color-red-border); display: flex; align-items: center; justify-content: center; }

.risk-viz__bar span {
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: 0.5px;
    text-shadow: 0 1px 2px rgba(0,0,0,0.5);
}

.risk-viz__approve span { color: var(--color-emerald); }
.risk-viz__flag span { color: var(--color-amber); }
.risk-viz__block span { color: var(--color-red); }

.risk-viz__ticks {
    display: flex;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    color: var(--text-dim);
    padding: 0 8px;
    position: relative;
}

.risk-viz__ticks span {
    position: absolute;
    transform: translateX(-50%);
}
.risk-viz__ticks span:first-child { left: 0; transform: none; }
.risk-viz__ticks span:last-child { right: 0; left: auto; transform: none; }


/* --- TAGS INPUT --- */
.tag-input-wrapper {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
    background: var(--bg-input);
    border: 1px solid var(--border-strong);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-md);
    min-height: 42px;
}

.risk-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 500;
}
.risk-tag--red { background: var(--color-red-soft); color: var(--color-red); border: 1px solid var(--color-red-border); }
.risk-tag--amber { background: var(--color-amber-soft); color: var(--color-amber); border: 1px solid var(--color-amber-border); }

.risk-tag button {
    background: none;
    border: none;
    color: inherit;
    cursor: pointer;
    font-size: 10px;
    padding: 0;
    opacity: 0.7;
}
.risk-tag button:hover { opacity: 1; }

.tag-input {
    flex: 1;
    min-width: 100px;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: var(--text-sm);
    outline: none;
    padding: 4px;
}


/* --- API KEY ROW --- */
.api-key-row {
    display: flex;
    gap: var(--space-sm);
}

.btn-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    cursor: pointer;
    transition: 0.2s;
    flex-shrink: 0;
}
.btn-icon:hover { background: var(--border-strong); color: var(--text-primary); }
.btn-icon svg { width: 18px; height: 18px; }

.btn-icon--green { color: var(--color-emerald); border-color: var(--color-emerald-border); }
.btn-icon--green:hover { background: var(--color-emerald-soft); }

/* --- MODEL CARDS --- */
.model-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.model-card {
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.model-card__header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.model-card__icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}
.model-card__icon svg { width: 20px; height: 20px; }
.model-card__icon--blue { background: var(--color-blue-soft); color: var(--color-blue); }
.model-card__icon--amber { background: var(--color-amber-soft); color: var(--color-amber); }
.model-card__icon--red { background: var(--color-red-soft); color: var(--color-red); }

.model-card__name {
    font-weight: 600;
    font-size: var(--text-md);
    color: var(--text-primary);
}

.model-card__sub {
    font-size: var(--text-xs);
    color: var(--text-muted);
}

.model-card__tier {
    margin-left: auto;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: 2px 6px;
    border-radius: var(--radius-sm);
}
.tier-tier1 { background: rgba(255,255,255,0.1); color: var(--text-secondary); }
.tier-tier2 { background: var(--color-blue-soft); color: var(--color-blue); }
.tier-tier3 { background: var(--color-purple-soft); color: var(--color-purple); }

.model-card__stats {
    display: flex;
    justify-content: space-between;
    background: var(--bg-elevated);
    border-radius: var(--radius-md);
    padding: var(--space-sm);
    margin-top: auto;
}

.model-stat {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.model-stat span { font-size: 0.65rem; color: var(--text-muted); text-transform: uppercase; }
.model-stat strong { font-size: var(--text-sm); color: var(--text-primary); }


/* --- BUDGET METER --- */
.budget-meter-card {
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.budget-meter__top {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: var(--space-sm);
}

.budget-meter__label {
    font-weight: 600;
    color: var(--text-primary);
    font-size: var(--text-sm);
}

.budget-meter__values {
    display: flex;
    align-items: baseline;
    gap: 4px;
}

.budget-meter__spend { font-size: 1.5rem; font-weight: 700; color: var(--text-primary); }
.budget-meter__divider { color: var(--text-muted); }
.budget-meter__limit { color: var(--text-secondary); font-size: 1.1rem; }

.budget-meter__bar {
    height: 12px;
    background: var(--bg-elevated);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin-bottom: var(--space-sm);
}

.budget-meter__fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-emerald) 0%, var(--color-blue) 100%);
    border-radius: var(--radius-full);
    transition: width 0.5s ease;
}

.budget-meter__bottom {
    display: flex;
    justify-content: space-between;
    font-size: var(--text-sm);
    color: var(--text-muted);
}


/* --- ROUTING TIERS --- */
.routing-tiers {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.rtier {
    flex: 1;
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--space-xs);
    position: relative;
    overflow: hidden;
}

.rtier::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; height: 3px;
}
.rtier--green::before { background: var(--color-emerald); }
.rtier--amber::before { background: var(--color-amber); }
.rtier--red::before { background: var(--color-red); }

.rtier__pct {
    font-family: var(--font-mono);
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
}

.rtier__input {
    background: transparent;
    border: none;
    border-bottom: 1px dashed var(--border-strong);
    color: var(--text-primary);
    font-family: inherit;
    font-size: inherit;
    font-weight: inherit;
    width: 40px;
    text-align: center;
    outline: none;
}
.rtier__input:focus { border-color: var(--color-blue); }

.rtier__label { font-weight: 600; font-size: var(--text-sm); }
.rtier__desc { font-size: var(--text-xs); color: var(--text-muted); line-height: 1.3; }

.rtier__arrow {
    color: var(--text-dim);
}
.rtier__arrow svg { width: 24px; height: 24px; }


/* --- DYNATRACE CARD --- */
.dt-status-card {
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    margin-bottom: var(--space-xl);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.dt-status__indicator {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    font-size: var(--text-lg);
    font-weight: 600;
}

.indicator-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}
.indicator-dot--connected { background: var(--color-emerald); box-shadow: var(--shadow-glow-emerald); }
.indicator-dot--disconnected { background: var(--color-red); box-shadow: var(--shadow-glow-red); }

.btn-test {
    background: var(--bg-elevated);
    border: 1px solid var(--border-strong);
    color: var(--text-primary);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    transition: 0.2s;
}
.btn-test:hover { background: var(--border-default); }
.btn-test svg { width: 16px; height: 16px; }


/* --- CHANNELS --- */
.channel-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-md);
}

.channel-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    padding: var(--space-md);
}

.channel-card__head {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
    font-weight: 600;
}
.channel-card__head .toggle-switch { margin-left: auto; }

.channel-icon {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}
.channel-icon svg { width: 16px; height: 16px; }
.channel-icon--blue { background: var(--color-blue-soft); color: var(--color-blue); }
.channel-icon--purple { background: var(--color-purple-soft); color: var(--color-purple); }
.channel-icon--emerald { background: var(--color-emerald-soft); color: var(--color-emerald); }

.alert-rules {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.alert-rule {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    background: var(--bg-elevated);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-default);
}

.alert-rule__badge { width: 80px; text-align: center; }
.alert-rule__text { flex: 1; font-size: var(--text-sm); color: var(--text-secondary); }
.inline-num {
    background: var(--bg-input);
    border: 1px solid var(--border-strong);
    color: var(--text-primary);
    width: 50px;
    text-align: center;
    padding: 2px 4px;
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
}


/* --- AGENT PIPELINE VIZ --- */
.pipeline-viz {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.pipeline-node {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    opacity: 0.4;
    transition: opacity 0.3s;
}
.pipeline-node--active { opacity: 1; }

.pnode__dot {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--bg-elevated);
    border: 2px solid var(--border-strong);
    position: relative;
    z-index: 2;
}
.pipeline-node--active .pnode__dot { border-color: var(--color-emerald); box-shadow: var(--shadow-glow-emerald); background: var(--color-emerald-soft); }
.pipeline-node--active .pnode__dot--blue { border-color: var(--color-blue); box-shadow: var(--shadow-glow-blue); background: var(--color-blue-soft); }

.pnode__label { font-weight: 600; font-size: var(--text-sm); color: var(--text-primary); text-align: center; }
.pnode__status { font-size: var(--text-xs); color: var(--text-muted); text-transform: uppercase; }

.pipeline-connector {
    flex: 1;
    height: 2px;
    background: var(--border-strong);
    position: relative;
    margin: 0 -20px;
    margin-bottom: 30px; /* align with dots */
    z-index: 1;
    transition: background 0.3s;
}
.pipeline-connector--active { background: var(--color-emerald); }

.agent-toggles {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.agent-toggle-card {
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
}

.agent-toggle__head {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.agent-badge {
    width: 40px; height: 40px;
    border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center;
}
.agent-badge svg { width: 20px; height: 20px; }
.agent-badge--emerald { background: var(--color-emerald-soft); color: var(--color-emerald); }
.agent-badge--blue { background: var(--color-blue-soft); color: var(--color-blue); }
.agent-badge--amber { background: var(--color-amber-soft); color: var(--color-amber); }

.agent-toggle__name { font-weight: 600; color: var(--text-primary); }
.agent-toggle__desc { font-size: var(--text-xs); color: var(--text-muted); line-height: 1.3; margin-top: 2px; }

.agent-toggle__head .toggle-switch { margin-left: auto; }

.agent-toggle__params {
    padding-top: var(--space-md);
    border-top: 1px solid var(--border-default);
}

/* --- SAVE TOAST --- */
.toast {
    position: fixed;
    bottom: var(--space-xl);
    right: var(--space-xl);
    background: var(--bg-card-solid);
    border: 1px solid var(--color-emerald-border);
    box-shadow: var(--shadow-lg), var(--shadow-glow-emerald);
    color: var(--text-primary);
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    transform: translateY(100px);
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    z-index: 1000;
}
.toast.show {
    transform: translateY(0);
    opacity: 1;
}
.toast svg {
    width: 20px; height: 20px;
    color: var(--color-emerald);
}

/* Save btn top right */
.btn-save {
    background: var(--color-blue);
    color: white;
    border: none;
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    transition: 0.2s;
}
.btn-save:hover {
    background: #2563eb;
    box-shadow: var(--shadow-glow-blue);
}
.btn-save svg { width: 16px; height: 16px; }