/* PO Manager — Form Styles */
.form-group { margin-bottom: 1.25rem; }
.form-group label {
    display: block; font-size: 0.8rem; font-weight: 500;
    color: var(--text-secondary); margin-bottom: 0.4rem;
    text-transform: uppercase; letter-spacing: 0.5px;
}
.form-group label .required { color: #f85149; margin-left: 2px; }

.form-control {
    width: 100%; padding: 0.65rem 1rem;
    background: var(--bg-input); border: 1px solid var(--border);
    border-radius: var(--radius-xs); color: var(--text-primary);
    font-family: inherit; font-size: 0.875rem;
    transition: var(--transition); outline: none;
}
.form-control:focus { 
    border-color: var(--border-focus); 
    box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.15); 
}
body.light-theme .form-control:focus {
    box-shadow: 0 0 0 3px rgba(9, 105, 218, 0.15);
}
.form-control::placeholder { color: var(--text-muted); }
.form-control:disabled { opacity: 0.5; cursor: not-allowed; }
.form-control.error { border-color: #f85149; }

select.form-control { cursor: pointer; appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%238b949e' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 0.75rem center;
    padding-right: 2.5rem;
}
textarea.form-control { min-height: 80px; resize: vertical; }

.form-row { display: flex; gap: 1rem; }
.form-row .form-group { flex: 1; }

.form-hint { font-size: 0.75rem; color: var(--text-muted); margin-top: 0.3rem; }
.form-error { font-size: 0.75rem; color: #f85149; margin-top: 0.3rem; }

.form-actions { display: flex; gap: 0.75rem; margin-top: 1.5rem; padding-top: 1.5rem; border-top: 1px solid var(--border); }

/* Radio & Checkbox */
.radio-group, .checkbox-group { display: flex; gap: 1rem; flex-wrap: wrap; }

.radio-card {
    flex: 1; min-width: 140px; padding: 1rem;
    background: var(--bg-input); border: 2px solid var(--border);
    border-radius: var(--radius-sm); cursor: pointer;
    transition: var(--transition); position: relative; text-align: center;
}
.radio-card:hover { border-color: var(--text-muted); }
.radio-card.selected { 
    border-color: var(--accent-lime); 
    background: rgba(0, 229, 255, 0.08); 
}
body.light-theme .radio-card.selected { 
    background: rgba(79, 138, 16, 0.08); 
}
.radio-card input { position: absolute; opacity: 0; }
.radio-card-label { font-size: 0.8125rem; font-weight: 600; color: var(--text-primary); }
.radio-card-desc { font-size: 0.7rem; color: var(--text-muted); margin-top: 0.25rem; }
.radio-card .check-icon {
    position: absolute; top: 8px; right: 8px;
    width: 20px; height: 20px; border-radius: 50%;
    background: var(--accent-lime); color: var(--text-inverse);
    display: none; align-items: center; justify-content: center; font-size: 0.7rem;
}
.radio-card.selected .check-icon { display: flex; }

/* Toggle switch */
.form-group label.toggle,
.toggle {
    display: flex !important;
    align-items: center !important;
    gap: 0.75rem !important;
    cursor: pointer !important;
    text-transform: none !important;
    letter-spacing: normal !important;
    margin-bottom: 0 !important;
    font-weight: 500 !important;
}
.toggle input { display: none; }
.toggle-slider {
    width: 40px; height: 22px; background: var(--border);
    border-radius: 11px; position: relative; transition: var(--transition);
    flex-shrink: 0;
}
.toggle-slider::after {
    content: ''; position: absolute; top: 3px; left: 3px;
    width: 16px; height: 16px; background: var(--text-muted);
    border-radius: 50%; transition: var(--transition);
}
.toggle input:checked + .toggle-slider { background: var(--accent-lime); }
.toggle input:checked + .toggle-slider::after { transform: translateX(18px); background: var(--bg-body); }
.toggle-label {
    font-size: 0.8125rem;
    color: var(--text-muted);
    transition: var(--transition-fast);
}
.toggle input:checked ~ .toggle-label {
    color: var(--accent-lime) !important;
    font-weight: 600 !important;
}

/* Currency input */
.currency-input { position: relative; }
.currency-input .currency-symbol {
    position: absolute; left: 1rem; top: 50%; transform: translateY(-50%);
    font-weight: 600; color: var(--text-muted); font-size: 0.875rem;
}
.currency-input .form-control { padding-left: 2rem; }

/* Section title in forms */
.form-section-title {
    font-size: 0.85rem; color: var(--accent-lime);
    text-transform: uppercase; letter-spacing: 1px; font-weight: 600;
    margin: 1.5rem 0 1rem; padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border);
}

@media (max-width: 768px) { .form-row { flex-direction: column; gap: 0; } .radio-group { flex-direction: column; } }

/* Flatpickr Calendar Styling */
.flatpickr-calendar {
    background: var(--bg-card) !important;
    border: 1px solid var(--border) !important;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4) !important;
    font-family: var(--font-family) !important;
    color: var(--text-primary) !important;
}
.flatpickr-months .flatpickr-month {
    color: var(--text-primary) !important;
    fill: var(--text-primary) !important;
}
.flatpickr-current-month .numInputWrapper span.arrowUp::after {
    border-bottom-color: var(--text-primary) !important;
}
.flatpickr-current-month .numInputWrapper span.arrowDown::after {
    border-top-color: var(--text-primary) !important;
}
.flatpickr-months .flatpickr-prev-month,
.flatpickr-months .flatpickr-next-month {
    color: var(--text-primary) !important;
    fill: var(--text-primary) !important;
}
.flatpickr-months .flatpickr-prev-month:hover,
.flatpickr-months .flatpickr-next-month:hover {
    color: var(--accent-lime) !important;
    fill: var(--accent-lime) !important;
}
span.flatpickr-weekday {
    color: var(--text-secondary) !important;
    font-weight: 600 !important;
}
.flatpickr-day {
    color: var(--text-primary) !important;
    border-radius: var(--radius-xs) !important;
}
.flatpickr-day.today {
    border-color: var(--accent-lime) !important;
}
.flatpickr-day.today:hover {
    background: var(--accent-lime) !important;
    color: var(--bg-body) !important;
}
.flatpickr-day:hover,
.flatpickr-day.prevMonthDay:hover,
.flatpickr-day.nextMonthDay:hover,
.flatpickr-day.focus {
    background: var(--border) !important;
    border-color: var(--border) !important;
    color: var(--text-primary) !important;
}
.flatpickr-day.selected,
.flatpickr-day.startRange,
.flatpickr-day.endRange,
.flatpickr-day.selected.inRange,
.flatpickr-day.startRange.inRange,
.flatpickr-day.endRange.inRange,
.flatpickr-day.selected:focus,
.flatpickr-day.startRange:focus,
.flatpickr-day.endRange:focus,
.flatpickr-day.selected:hover,
.flatpickr-day.startRange:hover,
.flatpickr-day.endRange:hover,
.flatpickr-day.selected.prevMonthDay,
.flatpickr-day.selected.nextMonthDay {
    background: var(--accent-lime) !important;
    border-color: var(--accent-lime) !important;
    color: #0d1117 !important;
    font-weight: 600 !important;
}
body.light-theme .flatpickr-day.selected {
    color: #ffffff !important;
    background: var(--accent-green) !important;
    border-color: var(--accent-green) !important;
}
.flatpickr-day.flatpickr-disabled,
.flatpickr-day.flatpickr-disabled:hover,
.flatpickr-day.prevMonthDay,
.flatpickr-day.nextMonthDay,
.flatpickr-day.notAllowed,
.flatpickr-day.notAllowed.prevMonthDay,
.flatpickr-day.notAllowed.nextMonthDay {
    color: var(--text-muted) !important;
    opacity: 0.4;
}
.flatpickr-calendar.arrowUp::after {
    border-bottom-color: var(--bg-card) !important;
}
.flatpickr-calendar.arrowUp::before {
    border-bottom-color: var(--border) !important;
}
.flatpickr-calendar.arrowDown::after {
    border-top-color: var(--bg-card) !important;
}
.flatpickr-calendar.arrowDown::before {
    border-top-color: var(--border) !important;
}

/* Approver levels routing container and boxes */
.approver-levels-container {
    display: flex;
    gap: 1.25rem;
    margin-top: 0.75rem;
}
.approver-level-box {
    flex: 1;
    background: var(--bg-body);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-sm);
}
.approver-level-box.active {
    background: var(--bg-card);
    border-color: var(--accent-lime);
    box-shadow: 0 0 12px rgba(186, 230, 2, 0.12);
}
body.light-theme .approver-level-box.active {
    border-color: var(--accent-green);
    box-shadow: 0 0 12px rgba(34, 197, 94, 0.12);
}
.approver-level-box.grayed-out {
    opacity: 0.35;
    pointer-events: none;
    background: var(--bg-body);
    border-color: var(--border);
    box-shadow: none;
}
.level-header {
    margin-bottom: 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}
.level-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
    transition: color 0.3s ease;
}
.approver-level-box.active .level-title {
    color: var(--accent-lime);
}
body.light-theme .approver-level-box.active .level-title {
    color: var(--accent-green);
}
.level-desc {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 500;
}
@media (max-width: 768px) {
    .approver-levels-container {
        flex-direction: column;
        gap: 1rem;
    }
}