/* ===================================
   BUDGET LIMITS & ALERTS — Premium UI
   =================================== */

/* ── Page Topbar ──────────────────────────────────────────────────────────── */
.budget-topbar {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-lg);
    flex-wrap: wrap;
    gap: var(--space-md);
}

.budget-page-title {
    font-family: var(--font-display);
    font-size: clamp(1.6rem, 2.2vw, 2.4rem);
    letter-spacing: -0.02em;
    margin: 0 0 4px 0;
    background: linear-gradient(120deg, #ffc247 0%, #ff5a7a 60%, #c2b2f6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.budget-page-sub {
    font-size: var(--font-size-sm);
    color: var(--text-tertiary);
    margin: 0;
}

.budget-topbar-actions {
    display: flex;
    gap: var(--space-sm);
    align-items: center;
    flex-wrap: wrap;
}

/* ── KPI Row (mirrors analytics style) ───────────────────────────────────── */
.budget-kpi-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

/* ── Overall Budget Card ─────────────────────────────────────────────────── */
.budget-overall-card {
    margin-bottom: var(--space-lg);
    animation: riseIn 500ms ease both;
}

.budget-overall-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-md);
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.budget-amounts-row {
    display: flex;
    gap: var(--space-xl);
    margin-bottom: var(--space-md);
    flex-wrap: wrap;
}

.budget-amount-block {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.budget-amount-label {
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-tertiary);
}

.budget-amount-value {
    font-family: var(--font-display);
    font-size: var(--font-size-2xl);
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--text-primary);
}

.budget-overage {
    color: var(--danger) !important;
}

/* ── Progress Track ──────────────────────────────────────────────────────── */
.budget-progress-track {
    width: 100%;
    height: 10px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin-top: var(--space-sm);
}

.budget-progress-fill {
    height: 100%;
    border-radius: var(--radius-full);
    transition: width 0.7s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.budget-progress-fill.budget-safe {
    background: linear-gradient(90deg, #25f2b5 0%, #1b8bff 100%);
    box-shadow: 0 0 12px rgba(37, 242, 181, 0.4);
}

.budget-progress-fill.budget-warning {
    background: linear-gradient(90deg, #ffc247 0%, #ff9500 100%);
    box-shadow: 0 0 12px rgba(255, 194, 71, 0.5);
}

.budget-progress-fill.budget-exceeded {
    background: linear-gradient(90deg, #ff5a7a 0%, #c73060 100%);
    box-shadow: 0 0 12px rgba(255, 90, 122, 0.6);
    animation: pulseRed 1.4s ease-in-out infinite;
}

@keyframes pulseRed {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* ── Status Badge ────────────────────────────────────────────────────────── */
.budget-badge {
    font-size: var(--font-size-xs);
    font-weight: 700;
    padding: 5px 12px;
    border-radius: var(--radius-full);
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.budget-badge-safe {
    color: #25f2b5;
    background: rgba(37, 242, 181, 0.14);
    border: 1px solid rgba(37, 242, 181, 0.3);
}

.budget-badge-warning {
    color: #ffc247;
    background: rgba(255, 194, 71, 0.14);
    border: 1px solid rgba(255, 194, 71, 0.35);
}

.budget-badge-danger {
    color: #ff5a7a;
    background: rgba(255, 90, 122, 0.14);
    border: 1px solid rgba(255, 90, 122, 0.35);
    animation: pulseRed 1.4s ease-in-out infinite;
}

.budget-badge-neutral {
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border-color);
}

/* ── Alert Messages (inline) ─────────────────────────────────────────────── */
.budget-alert-msg {
    margin-top: var(--space-md);
    padding: 12px 16px;
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 600;
    line-height: 1.5;
}

.budget-alert-danger {
    color: #ff7a95;
    background: rgba(255, 90, 122, 0.12);
    border: 1px solid rgba(255, 90, 122, 0.3);
}

.budget-alert-warning {
    color: #ffd07a;
    background: rgba(255, 194, 71, 0.12);
    border: 1px solid rgba(255, 194, 71, 0.3);
}

/* ── Category Budget List ────────────────────────────────────────────────── */
.budget-cat-section {
    animation: riseIn 600ms ease both;
    animation-delay: 100ms;
}

#categoryBudgetList {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-top: var(--space-md);
}

.cat-budget-row {
    border-radius: var(--radius-lg);
    padding: var(--space-md) var(--space-lg);
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    animation: riseIn 400ms ease both;
}

.cat-budget-row:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.cat-budget-row.budget-warning {
    border-color: rgba(255, 194, 71, 0.35);
    background: linear-gradient(140deg, rgba(255, 194, 71, 0.07), var(--bg-card));
}

.cat-budget-row.budget-exceeded {
    border-color: rgba(255, 90, 122, 0.4);
    background: linear-gradient(140deg, rgba(255, 90, 122, 0.09), var(--bg-card));
}

.cat-budget-row-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.cat-budget-name {
    font-weight: 700;
    font-size: var(--font-size-base);
    color: var(--text-primary);
}

.cat-budget-badge {
    font-size: var(--font-size-xs);
    font-weight: 700;
    padding: 3px 10px;
    border-radius: var(--radius-full);
}

.cat-budget-badge.budget-safe {
    color: #25f2b5;
    background: rgba(37, 242, 181, 0.12);
}

.cat-budget-badge.budget-warning {
    color: #ffc247;
    background: rgba(255, 194, 71, 0.12);
}

.cat-budget-badge.budget-exceeded {
    color: #ff5a7a;
    background: rgba(255, 90, 122, 0.12);
}

.cat-budget-meta {
    display: flex;
    gap: var(--space-lg);
    font-size: var(--font-size-sm);
    color: var(--text-tertiary);
    margin-bottom: 10px;
    flex-wrap: wrap;
}

.cat-budget-meta strong {
    color: var(--text-primary);
}

.cat-budget-alert {
    margin-top: 8px;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 600;
}

/* ── Empty State ─────────────────────────────────────────────────────────── */
.budget-empty-state {
    text-align: center;
    padding: var(--space-3xl) var(--space-xl);
    color: var(--text-tertiary);
}

.budget-empty-icon {
    font-size: 3rem;
    margin-bottom: var(--space-md);
    opacity: 0.6;
}

.budget-empty-sub {
    font-size: var(--font-size-sm);
    opacity: 0.7;
    margin-top: 4px;
}

/* ── Budget Form Panel (collapsible) ─────────────────────────────────────── */
.budget-form-panel {
    overflow: hidden;
    max-height: 2000px;
    transition: max-height 0.5s cubic-bezier(0.2, 0.9, 0.3, 1),
                opacity 0.4s ease,
                margin 0.4s ease;
    margin-bottom: var(--space-lg);
    opacity: 1;
}

.budget-form-panel.collapsed {
    max-height: 0;
    opacity: 0;
    margin-bottom: 0;
}

.budget-form-section-title {
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-tertiary);
    margin: var(--space-lg) 0 var(--space-md) 0;
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--border-color);
    font-weight: 700;
}

.budget-global-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

/* ── Category Input Grid ─────────────────────────────────────────────────── */
#categoryLimitInputs {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: var(--space-sm) var(--space-md);
    margin-bottom: var(--space-lg);
}

.cat-limit-input-row {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.cat-limit-label {
    font-size: var(--font-size-xs);
    font-weight: 700;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cat-limit-input {
    height: 38px;
    font-size: var(--font-size-sm);
}

/* ── Month Selector ──────────────────────────────────────────────────────── */
#budgetMonthSelect {
    min-width: 180px;
}

/* ── Helpers ─────────────────────────────────────────────────────────────── */
.text-danger { color: var(--danger) !important; }
.text-success { color: var(--success) !important; }

/* ── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 1100px) {
    .budget-kpi-row {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 820px) {
    .budget-global-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 560px) {
    .budget-kpi-row {
        grid-template-columns: 1fr 1fr;
    }
    .budget-topbar {
        flex-direction: column;
    }
    .cat-budget-meta {
        flex-direction: column;
        gap: var(--space-xs);
    }
}