/* ==========================================================================
   form3971.css — PS Form 3971 Leave Request tool styles
   Part of the v2.0 CSS modularization.

   Contents: all .form-3971-* classes — form wrapper, header strip, cells,
   labels, inputs, date display, from/thru row, hours output, footer note.
   ========================================================================== */

/* ==========================================================================
   Form 3971 Specific Styles
   ========================================================================== */
.form-3971-wrapper {
    border: 2px solid var(--border-light);
    border-radius: 0.5rem;
    overflow: hidden;
    background: var(--light-card-bg);
    max-width: 720px;
    margin: 0 auto 1.5rem;
}

.theme-dark .form-3971-wrapper {
    border-color: var(--border-dark);
    background: var(--dark-card-bg);
}

.form-3971-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--primary-blue);
    color: #fff;
    padding: 0.75rem 1rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.form-3971-header-left {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.form-3971-agency {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    opacity: 0.85;
}

.form-3971-form-title {
    font-size: 0.95rem;
    font-weight: 700;
}

.form-3971-header-right {
    text-align: right;
}

.form-3971-number {
    font-size: 0.8rem;
    font-weight: 700;
    opacity: 0.85;
    white-space: nowrap;
}

.form-3971-row {
    display: flex;
    flex-wrap: wrap;
    border-top: 1px solid var(--border-light);
}

.theme-dark .form-3971-row {
    border-top-color: var(--border-dark);
}

.form-3971-cell {
    padding: 0.75rem 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    border-right: 1px solid var(--border-light);
}

.theme-dark .form-3971-cell {
    border-right-color: var(--border-dark);
}

.form-3971-cell:last-child {
    border-right: none;
}

.form-3971-label {
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--primary-blue);
    white-space: nowrap;
}

.theme-dark .form-3971-label {
    color: #6da3ff;
}

.form-3971-sublabel {
    font-size: 0.65rem;
    color: #888;
    letter-spacing: 0.03em;
}

.form-3971-input-row {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.form-3971-input {
    width: 100%;
    padding: 0.4rem 0.6rem;
    border: 1px solid var(--border-light);
    border-radius: 0.35rem;
    font-size: 0.9rem;
    background: var(--light-card-bg);
    color: var(--light-text);
    min-height: 2.1rem;
}

.form-3971-input:focus {
    outline: 2px solid var(--primary-blue);
    outline-offset: 1px;
}

.theme-dark .form-3971-input {
    border-color: var(--border-dark);
    background: #2a3040;
    color: var(--dark-text);
}

.form-3971-clear-btn {
    background: none;
    border: 1px solid #ccc;
    border-radius: 0.35rem;
    padding: 0.3rem 0.6rem;
    cursor: pointer;
    font-size: 0.85rem;
    color: #888;
    flex-shrink: 0;
    transition: background 0.15s, color 0.15s;
}

.form-3971-clear-btn:hover {
    background: var(--accent-red);
    color: #fff;
    border-color: var(--accent-red);
}

.form-3971-date-submitted-wrap {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-3971-date-display {
    font-size: 0.95rem;
    font-weight: 600;
    padding: 0.4rem 0.6rem;
    border: 1px solid var(--border-light);
    border-radius: 0.35rem;
    cursor: pointer;
    background: var(--light-card-bg);
    color: var(--light-text);
    user-select: none;
    transition: border-color 0.15s;
}

.form-3971-date-display:hover {
    border-color: var(--primary-blue);
}

.theme-dark .form-3971-date-display {
    border-color: var(--border-dark);
    background: #2a3040;
    color: var(--dark-text);
}

.form-3971-hidden {
    display: none !important;
}

.form-3971-row-from-thru {
    align-items: stretch;
}

.form-3971-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem;
    color: #aaa;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.form-3971-dt-group {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.form-3971-dt-sub {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    min-width: 120px;
}

.form-3971-time-out {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    margin-top: 0.2rem;
}

.form-3971-mil,
.form-3971-usps {
    font-size: 0.75rem;
    color: #666;
}

.theme-dark .form-3971-mil,
.theme-dark .form-3971-usps {
    color: #aaa;
}

.form-3971-mil strong,
.form-3971-usps strong {
    color: var(--primary-blue);
    font-size: 0.85rem;
}

.theme-dark .form-3971-mil strong,
.theme-dark .form-3971-usps strong {
    color: #6da3ff;
}

.form-3971-row-hours {
    background: rgba(13, 110, 253, 0.04);
}

.theme-dark .form-3971-row-hours {
    background: rgba(13, 110, 253, 0.08);
}

.form-3971-hours-out {
    font-size: 1.3rem;
    font-weight: 700;
    color: #aaa;
    padding: 0.25rem 0;
    letter-spacing: 0.02em;
}

.form-3971-hours-out.form-3971-hours-valid {
    color: var(--primary-blue);
}

.theme-dark .form-3971-hours-out.form-3971-hours-valid {
    color: #6da3ff;
}

.form-3971-footer-note {
    padding: 0.6rem 1rem;
    border-top: 1px solid var(--border-light);
    font-size: 0.7rem;
    color: #888;
    font-style: italic;
    text-align: center;
}

.theme-dark .form-3971-footer-note {
    border-top-color: var(--border-dark);
}