/* ==========================================================================
   VET INVOICE PLUGIN — COMPLETE STYLESHEET
   ========================================================================== */

/* ---- CSS VARIABLES ---- */
:root {
    --vinv-primary:       #007aff;
    --vinv-primary-hover: #0062cc;
    --vinv-danger:        #e53935;
    --vinv-danger-hover:  #c62828;
    --vinv-success:       #43a047;
    --vinv-warning:       #fb8c00;
    --vinv-bg:            #f4f6f8;
    --vinv-bg-card:       #ffffff;
    --vinv-border:        #e0e4e8;
    --vinv-text:          #1e2328;
    --vinv-text-sec:      #5a6370;
    --vinv-radius:        8px;
    --vinv-radius-sm:     6px;
    --vinv-shadow:        0 2px 8px rgba(0,0,0,0.08);
    --vinv-shadow-hover:  0 4px 16px rgba(0,0,0,0.13);
    --vinv-font-mono:     'SF Mono', 'Consolas', monospace;
    --vinv-transition:    0.2s ease;
}

/* ============================================================
   PAGE WRAPPER
   ============================================================ */
.vinv-page-wrapper {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--vinv-text);
    max-width: 1100px;
    margin: 24px auto;
    padding: 0 20px;
}

/* ============================================================
   PAGE HEADER
   ============================================================ */
.vinv-page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 12px;
}
.vinv-page-header h2 {
    margin: 0 0 4px;
    font-size: 22px;
    font-weight: 700;
    color: var(--vinv-text);
}
.vinv-page-header p {
    margin: 0;
    font-size: 13px;
    color: var(--vinv-text-sec);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.vinv-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--vinv-radius);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--vinv-transition);
    white-space: nowrap;
    text-decoration: none;
    line-height: 1;
}
.vinv-btn:focus { outline: none; box-shadow: 0 0 0 3px rgba(0,122,255,0.3); }

.vinv-btn-primary                { background: var(--vinv-primary);  color: #fff; }
.vinv-btn-primary:hover          { background: var(--vinv-primary-hover); }
.vinv-btn-secondary              { background: #fff; color: var(--vinv-primary); border-color: var(--vinv-primary); }
.vinv-btn-secondary:hover        { background: rgba(0,122,255,0.08); }
.vinv-btn-cancel                 { background: #fff; color: var(--vinv-text-sec); border-color: var(--vinv-border); }
.vinv-btn-cancel:hover           { background: #f0f0f0; }
.vinv-btn-danger                 { background: var(--vinv-danger);  color: #fff; }
.vinv-btn-danger:hover           { background: var(--vinv-danger-hover); }
.vinv-btn-sm { padding: 6px 14px; font-size: 12px; border-radius: var(--vinv-radius-sm); }

/* ============================================================
   MESSAGES / ALERTS
   ============================================================ */
.vinv-message { padding: 12px 16px; border-radius: var(--vinv-radius); font-size: 14px; margin: 16px 0; }
.vinv-message.success { background: #e8f5e9; color: #2e7d32; border: 1px solid #a5d6a7; }
.vinv-message.error   { background: #ffebee; color: #c62828; border: 1px solid #ef9a9a; }

.vinv-alert { padding: 10px 14px; border-radius: var(--vinv-radius-sm); font-size: 13px; margin-top: 12px; }
.vinv-alert-error { background: #ffebee; color: #c62828; border: 1px solid #ef9a9a; }

/* ============================================================
   SPINNER / LOADING / EMPTY
   ============================================================ */
.vinv-loading { text-align: center; padding: 48px 20px; }
.vinv-loading p { color: var(--vinv-text-sec); font-size: 14px; margin-top: 12px; }
.vinv-spinner {
    width: 36px; height: 36px;
    border: 3px solid var(--vinv-border);
    border-top-color: var(--vinv-primary);
    border-radius: 50%;
    animation: vinv-spin 0.7s linear infinite;
    margin: 0 auto;
}
@keyframes vinv-spin { to { transform: rotate(360deg); } }
.vinv-empty { text-align: center; padding: 56px 20px; color: var(--vinv-text-sec); font-size: 15px; }

/* ============================================================
   SEARCH + FILTER BAR
   ============================================================ */
.vinv-search-filter-bar {
    display: flex; gap: 12px; align-items: center;
    margin-bottom: 20px; flex-wrap: wrap;
}
.vinv-search-container { flex: 1; min-width: 200px; }
.vinv-search-input {
    width: 100%; padding: 10px 14px;
    border: 1px solid var(--vinv-border);
    border-radius: var(--vinv-radius);
    font-size: 14px; box-sizing: border-box;
    transition: border-color var(--vinv-transition);
}
.vinv-search-input:focus { outline: none; border-color: var(--vinv-primary); box-shadow: 0 0 0 3px rgba(0,122,255,0.15); }

.vinv-filter-controls { display: flex; align-items: center; gap: 8px; }
.vinv-filter-toggle-btn {
    position: relative; width: 40px; height: 40px;
    border: 1px solid var(--vinv-border); border-radius: var(--vinv-radius);
    background: #fff; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    color: black !important; transition: all var(--vinv-transition);
}
.vinv-filter-toggle-btn:hover { border-color: var(--vinv-primary); color: var(--vinv-primary); }
.vinv-filter-badge {
    position: absolute; top: -6px; right: -6px;
    background: var(--vinv-primary); color: #fff;
    font-size: 10px; font-weight: 700; width: 18px; height: 18px;
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
}

/* ============================================================
   POPUPS — SHARED BASE
   ============================================================ */
.vinv-popup {
    position: fixed; inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 99990;
    display: flex; align-items: center; justify-content: center;
    padding: 20px;
    animation: vinv-fade-in 0.2s ease;
}
@keyframes vinv-fade-in { from { opacity: 0; } to { opacity: 1; } }

.vinv-popup-content {
    background: #fff; border-radius: 12px;
    width: 100%; max-width: 560px; max-height: 90vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 8px 32px rgba(0,0,0,0.2);
    animation: vinv-slide-up 0.25s ease;
}
@keyframes vinv-slide-up { from { transform: translateY(24px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

.vinv-popup-header {
    display: flex; justify-content: space-between; align-items: center;
    padding: 20px 24px 16px;
    border-bottom: 1px solid var(--vinv-border);
    background: #fff; z-index: 2;
    border-radius: 12px 12px 0 0;
    flex-shrink: 0;
}
.vinv-popup-header h2 { margin: 0; font-size: 18px; font-weight: 700; }

.vinv-popup-close {
    width: 32px; height: 32px; border: none; background: none;
    font-size: 22px; color: var(--vinv-text-sec); cursor: pointer;
    border-radius: 6px; display: flex; align-items: center; justify-content: center;
    transition: all var(--vinv-transition);
}
.vinv-popup-close:hover { background: #f0f0f0; color: var(--vinv-text); }
.vinv-popup-body { 
    padding: 20px 24px 24px; 
    overflow-y: auto;
    flex: 1;
}

/* Fullscreen variant for invoice form and view popup */
.vinv-popup-fullscreen .vinv-popup-content,
#vinv-view-popup .vinv-popup-content {
    max-width: 95vw;
    max-height: 95vh;
    width: 95vw;
    height: 95vh;
}

@media (max-width: 840px) {
    .vinv-popup-fullscreen .vinv-popup-content,
    #vinv-view-popup .vinv-popup-content {
        max-width: 100vw;
        max-height: 100vh;
        width: 100vw;
        height: 100vh;
        border-radius: 0;
        margin: 0;
    }
    .vinv-popup-fullscreen,
    #vinv-view-popup {
        padding: 0;
    }
}

/* ============================================================
   STEP PROGRESS BAR
   ============================================================ */
.vinv-step-progress {
    display: flex; justify-content: center;
    padding: 18px 24px 8px; position: relative;
}
.vinv-step {
    display: flex; align-items: center; gap: 8px;
    flex: 1; justify-content: center; position: relative; z-index: 1;
}
.vinv-step:not(:last-child)::after {
    content: ''; position: absolute;
    right: -1px; top: 50%; transform: translateY(-50%);
    width: 50%; height: 2px;
    background: var(--vinv-border);
}
.vinv-step.completed::after,
.vinv-step.active:not(:last-child)::after { background: var(--vinv-primary); }

.vinv-step-number {
    width: 32px; height: 32px; border-radius: 50%;
    background: var(--vinv-border); color: var(--vinv-text-sec);
    font-size: 13px; font-weight: 700;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0; transition: all var(--vinv-transition);
}
.vinv-step.active    .vinv-step-number { background: var(--vinv-primary);  color: #fff; }
.vinv-step.completed .vinv-step-number { background: var(--vinv-primary); color: #fff; }

.vinv-step-label { font-size: 12px; font-weight: 600; color: var(--vinv-text-sec); white-space: nowrap; }
.vinv-step.active    .vinv-step-label { color: var(--vinv-primary); }
.vinv-step.completed .vinv-step-label { color: var(--vinv-primary); }

/* ============================================================
   FORM STEP PANELS
   ============================================================ */
.vinv-form-step { animation: vinv-fade-in 0.2s ease; }
.vinv-form-step h3 { margin: 0 0 16px; font-size: 16px; font-weight: 700; color: var(--vinv-text); }

/* ============================================================
   FORM GRID / GROUP / SECTION
   ============================================================ */
.vinv-form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 16px; }
.vinv-form-group { display: flex; flex-direction: column; gap: 6px; }
.vinv-form-group.vinv-full-width { grid-column: 1 / -1; }
.vinv-form-group label { font-size: 13px; font-weight: 600; color: var(--vinv-text); }
.vinv-req { color: var(--vinv-danger); }

.vinv-form-group input,
.vinv-form-group select,
.vinv-form-group textarea {
    padding: 9px 12px;
    border: 1px solid var(--vinv-border);
    border-radius: var(--vinv-radius-sm);
    font-size: 14px; font-family: inherit;
    color: var(--vinv-text); background: #fff;
    transition: border-color var(--vinv-transition);
    box-sizing: border-box;
}
.vinv-form-group input:focus,
.vinv-form-group select:focus,
.vinv-form-group textarea:focus { outline: none; border-color: var(--vinv-primary); box-shadow: 0 0 0 3px rgba(0,122,255,0.15); }
.vinv-form-group input[readonly] { background: #f7f8fa; color: var(--vinv-text-sec); }
.vinv-form-group textarea { resize: vertical; }

.vinv-help-text { font-size: 12px; color: var(--vinv-text-sec); margin: 0; font-style: italic; }
.vinv-form-section { margin-bottom: 20px; }
.vinv-form-section label { font-size: 13px; font-weight: 600; color: var(--vinv-text); display: block; margin-bottom: 6px; }
.vinv-form-actions { display: flex; gap: 10px; margin-top: 24px; flex-wrap: wrap; margin-bottom: 24px; }

.vinv-input-group { display: flex; gap: 8px; }
.vinv-input-group input { flex: 1; }

/* ============================================================
   STEP 1 — CASE INFO CARDS
   ============================================================ */
.vinv-case-info-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 20px; }
.vinv-case-info-grid @media (max-width: 600px) { grid-template-columns: 1fr; }

.vinv-info-card { background: #f7f8fa; border: 1px solid var(--vinv-border); border-radius: var(--vinv-radius); padding: 16px; }
.vinv-info-card.vinv-info-card-full { grid-column: 1 / -1; }
.vinv-info-card h4 { margin: 0 0 12px; font-size: 13px; font-weight: 700; color: var(--vinv-text-sec); text-transform: uppercase; letter-spacing: 0.5px; }

.vinv-info-row {
    display: flex; justify-content: space-between; align-items: baseline;
    padding: 5px 0; border-bottom: 1px solid rgba(0,0,0,0.04); font-size: 13px;
}
.vinv-info-row:last-child { border-bottom: none; }
.vinv-info-row span { color: var(--vinv-text-sec); }
.vinv-info-row strong { color: var(--vinv-text); text-align: right; max-width: 60%; word-break: break-word; }

/* ============================================================
   STEP 3 — LINE ITEM ROWS
   ============================================================ */
.vinv-item-row {
    background: #f7f8fa; border: 1px solid var(--vinv-border);
    border-radius: var(--vinv-radius); padding: 16px; margin-bottom: 12px;
}
.vinv-item-row-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.vinv-item-row-number { font-size: 12px; font-weight: 700; color: var(--vinv-primary); background: rgba(0,122,255,0.1); padding: 3px 10px; border-radius: 12px; }

.vinv-item-remove-btn {
    width: 28px; height: 28px; border: 1px solid #e0e0e0;
    border-radius: 6px; background: #fff; color: var(--vinv-danger);
    cursor: pointer; font-size: 16px;
    display: flex; align-items: center; justify-content: center;
    transition: all var(--vinv-transition);
}
.vinv-item-remove-btn:hover { background: #ffebee; border-color: var(--vinv-danger); }

.vinv-item-row .vinv-form-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
.vinv-item-row .vinv-form-group label { font-size: 11px; font-weight: 600; color: var(--vinv-text-sec); text-transform: uppercase; letter-spacing: 0.3px; }
.vinv-item-row .vinv-form-group input,
.vinv-item-row .vinv-form-group select { font-size: 13px; padding: 8px 10px; }

/* autocomplete */
.vinv-autocomplete-wrap { position: relative; }
.vinv-autocomplete-list {
    position: absolute; top: 100%; left: 0; right: 0;
    background: #fff; border: 1px solid var(--vinv-border);
    border-radius: var(--vinv-radius-sm);
    box-shadow: var(--vinv-shadow-hover);
    z-index: 100; max-height: 200px; overflow-y: auto; margin-top: 2px;
}
.vinv-autocomplete-item {
    padding: 9px 12px; font-size: 13px; cursor: pointer;
    border-bottom: 1px solid #f0f0f0;
    display: flex; justify-content: space-between; align-items: center;
    transition: background var(--vinv-transition);
}
.vinv-autocomplete-item:last-child { border-bottom: none; }
.vinv-autocomplete-item:hover { background: #eef5ff; }
.vinv-autocomplete-item .vinv-auto-price { font-size: 12px; font-weight: 600; color: var(--vinv-primary); }
.vinv-autocomplete-item .vinv-auto-type { font-size: 10px; color: var(--vinv-text-sec); }

.vinv-item-line-total {
    grid-column: 1 / -1; text-align: right;
    font-size: 13px; color: var(--vinv-text-sec);
    padding-top: 8px; border-top: 1px solid var(--vinv-border); margin-top: 4px;
}
.vinv-item-line-total strong { color: var(--vinv-text); font-size: 15px; }

.vinv-btn-add-item {
    width: 100%; padding: 11px;
    border: 2px dashed var(--vinv-border);
    border-radius: var(--vinv-radius);
    background: transparent; color: var(--vinv-primary);
    font-size: 14px; font-weight: 600; cursor: pointer;
    transition: all var(--vinv-transition);
}
.vinv-btn-add-item:hover { border-color: var(--vinv-primary); background: rgba(0,122,255,0.04); }

/* ============================================================
   SUMMARY BOX
   ============================================================ */
.vinv-summary-box {
    background: #f0f4f8; border: 1px solid var(--vinv-border);
    border-radius: var(--vinv-radius); padding: 18px 20px; margin-bottom: 20px;
}
.vinv-summary-box h4 { margin: 0 0 14px; font-size: 14px; font-weight: 700; color: var(--vinv-text); }
.vinv-summary-box hr { margin: 12px 0; border: none; border-top: 1px solid var(--vinv-border); }

.vinv-summary-row { display: flex; justify-content: space-between; padding: 6px 0; font-size: 14px; color: var(--vinv-text-sec); }
.vinv-summary-row strong { color: var(--vinv-text); }
.vinv-summary-net { font-size: 17px !important; font-weight: 700 !important; color: var(--vinv-text) !important; padding-top: 10px !important; }
.vinv-summary-net strong { font-size: 20px !important; color: var(--vinv-primary) !important; }

/* ============================================================
   INVOICE CARDS
   ============================================================ */
.vinv-cards-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 16px; }

.vinv-card {
    background: var(--vinv-bg-card); border: 1px solid var(--vinv-border);
    border-radius: var(--vinv-radius); padding: 18px;
    box-shadow: var(--vinv-shadow);
    transition: all var(--vinv-transition);
    display: flex; flex-direction: column;
}
.vinv-card:hover { box-shadow: var(--vinv-shadow-hover); transform: translateY(-2px); }
.vinv-card-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.vinv-card-inv-no { font-family: var(--vinv-font-mono); font-size: 15px; font-weight: 700; color: var(--vinv-primary); }

/* badges */
.vinv-badge { display: inline-block; padding: 3px 10px; border-radius: 12px; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; }
.vinv-badge-draft     { background: #e3f2fd; color: #1565c0; }
.vinv-badge-pending   { background: #fff3e0; color: #e65100; }
.vinv-badge-paid      { background: #e8f5e9; color: #2e7d32; }
.vinv-badge-cancelled { background: #fce4ec; color: #c62828; }

.vinv-card-body { flex: 1; font-size: 13px; color: var(--vinv-text-sec); line-height: 1.9; }
.vinv-card-body strong { color: var(--vinv-text); }
.vinv-card-total { font-size: 17px; font-weight: 700; color: var(--vinv-text); margin-top: 8px; padding-top: 8px; border-top: 1px solid var(--vinv-border); }
.vinv-card-total span { font-size: 11px; color: var(--vinv-text-sec); font-weight: 400; margin-left: 4px; }
.vinv-card-actions { display: flex; gap: 8px; margin-top: 12px; }
.vinv-card-actions .vinv-btn { flex: 1; }

/* ============================================================
   VIEW POPUP DETAIL
   ============================================================ */
.vinv-view-section { margin-bottom: 18px; }
.vinv-view-section h4 { margin: 0 0 10px; font-size: 12px; font-weight: 700; color: var(--vinv-text-sec); text-transform: uppercase; letter-spacing: 0.5px; border-bottom: 1px solid var(--vinv-border); padding-bottom: 6px; }
.vinv-view-row { display: flex; justify-content: space-between; padding: 5px 0; font-size: 13px; border-bottom: 1px solid rgba(0,0,0,0.04); }
.vinv-view-row:last-child { border-bottom: none; }
.vinv-view-row span { color: var(--vinv-text-sec); }
.vinv-view-row strong { color: var(--vinv-text); }

/* Table wrapper for horizontal scroll */
.vinv-view-table-wrap {
    overflow-x: auto;
    margin: 0 -24px;
    padding: 0 24px;
}

.vinv-view-items-table { width: 100%; border-collapse: collapse; font-size: 13px; min-width: 600px; }
.vinv-view-items-table th { text-align: left; padding: 8px 10px; background: #f0f4f8; font-size: 11px; font-weight: 700; color: var(--vinv-text-sec); text-transform: uppercase; border-bottom: 2px solid var(--vinv-border); }
.vinv-view-items-table td { padding: 8px 10px; border-bottom: 1px solid #eee; }
.vinv-view-items-table .vinv-text-right { text-align: right; }

.vinv-view-summary { margin-top: 12px; text-align: right; }
.vinv-view-summary-row { display: flex; justify-content: flex-end; gap: 32px; padding: 4px 0; font-size: 13px; }
.vinv-view-summary-row span { color: var(--vinv-text-sec); }
.vinv-view-summary-row strong { color: var(--vinv-text); min-width: 70px; text-align: right; }
.vinv-view-summary-row.net { padding-top: 8px; border-top: 1px solid var(--vinv-border); margin-top: 4px; font-size: 15px; font-weight: 700; }
.vinv-view-summary-row.net strong { font-size: 17px; color: var(--vinv-primary); }

.vinv-view-terms { font-size: 12px; color: var(--vinv-text-sec); background: #f7f8fa; padding: 12px; border-radius: var(--vinv-radius-sm); white-space: pre-wrap; line-height: 1.6; border: 1px solid var(--vinv-border); }

/* ============================================================
   SETTINGS CARDS
   ============================================================ */
.vinv-settings-card { background: var(--vinv-bg-card); border: 1px solid var(--vinv-border); border-radius: var(--vinv-radius); padding: 24px; margin-bottom: 20px; box-shadow: var(--vinv-shadow); }
.vinv-settings-card h3 { margin: 0 0 18px; font-size: 16px; font-weight: 700; color: var(--vinv-text); }
.vinv-settings-footer { text-align: center; margin-top: 8px; }

/* GST Toggle */
.vinv-gst-toggle-wrap { margin-bottom: 4px; }
.vinv-toggle-label { display: inline-flex; align-items: center; gap: 12px; cursor: pointer; user-select: none; }
.vinv-toggle-label input[type="checkbox"] { display: none; }
.vinv-toggle-slider { width: 48px; height: 26px; background: var(--vinv-border); border-radius: 13px; position: relative; transition: background var(--vinv-transition); }
.vinv-toggle-slider::after { content: ''; position: absolute; top: 3px; left: 3px; width: 20px; height: 20px; background: #fff; border-radius: 50%; box-shadow: 0 1px 3px rgba(0,0,0,0.2); transition: left var(--vinv-transition); }
.vinv-toggle-label input:checked + .vinv-toggle-slider { background: var(--vinv-primary); }
.vinv-toggle-label input:checked + .vinv-toggle-slider::after { left: 25px; }
.vinv-toggle-text { font-size: 14px; font-weight: 600; color: var(--vinv-text); }

/* ============================================================
   TABS
   ============================================================ */
.vinv-tabs { display: flex; gap: 4px; margin-bottom: 20px; border-bottom: 2px solid var(--vinv-border); }
.vinv-tab { padding: 10px 20px; border: none; background: none; font-size: 14px; font-weight: 600; color: var(--vinv-text-sec); cursor: pointer; border-radius: var(--vinv-radius) var(--vinv-radius) 0 0; transition: all var(--vinv-transition); margin-bottom: -2px; }
.vinv-tab:hover { color: var(--vinv-primary); background: rgba(0,122,255,0.05); }
.vinv-tab.active { color: var(--vinv-primary); border-bottom: 2px solid var(--vinv-primary); background: rgba(0,122,255,0.04); }
.vinv-tab-content { display: none; }
.vinv-tab-content.active { display: block; }
.vinv-tab-header { display: flex; gap: 12px; align-items: center; margin-bottom: 16px; flex-wrap: wrap; }

/* ============================================================
   INLINE FORMS
   ============================================================ */
.vinv-inline-form { background: #eef5ff; border: 1px solid #c8dff5; border-radius: var(--vinv-radius); margin-bottom: 20px; animation: vinv-slide-down 0.25s ease; }
@keyframes vinv-slide-down { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: translateY(0); } }
.vinv-inline-form-inner { padding: 20px; }
.vinv-inline-form-inner h4 { margin: 0 0 16px; font-size: 15px; font-weight: 700; color: var(--vinv-text); }

/* ============================================================
   SERVICES LIST
   ============================================================ */
.vinv-service-group { margin-bottom: 16px; }
.vinv-service-group-title { font-size: 12px; font-weight: 700; color: var(--vinv-text-sec); text-transform: uppercase; letter-spacing: 0.6px; padding: 8px 0 6px; border-bottom: 1px solid var(--vinv-border); margin-bottom: 6px; }
.vinv-service-item { display: flex; justify-content: space-between; align-items: center; padding: 10px 12px; background: #fafafa; border: 1px solid var(--vinv-border); border-radius: var(--vinv-radius-sm); margin-bottom: 6px; font-size: 13px; }
.vinv-service-item:hover { background: #f0f4f8; }
.vinv-service-item-name { font-weight: 600; color: var(--vinv-text); display: block; }
.vinv-service-item-meta { font-size: 11px; color: var(--vinv-text-sec); }
.vinv-service-item-actions { display: flex; gap: 6px; }

/* ============================================================
   STOCK TABLE
   ============================================================ */
.vinv-stock-table-wrap { 
    overflow-x: auto;
    margin: 0 -20px;
    padding: 0 20px;
}
.vinv-stock-table { width: 100%; border-collapse: collapse; background: #fff; border: 1px solid var(--vinv-border); border-radius: var(--vinv-radius); overflow: hidden; font-size: 13px; min-width: 800px; }
.vinv-stock-table th { text-align: left; padding: 10px 14px; background: #f0f4f8; font-size: 11px; font-weight: 700; color: var(--vinv-text-sec); text-transform: uppercase; letter-spacing: 0.4px; border-bottom: 2px solid var(--vinv-border); white-space: nowrap; }
.vinv-stock-table td { padding: 10px 14px; border-bottom: 1px solid #eee; color: var(--vinv-text); white-space: nowrap; }
.vinv-stock-table tr:last-child td { border-bottom: none; }
.vinv-stock-table tr:hover td { background: #fafbfc; }

.vinv-stock-qty { font-weight: 700; font-size: 14px; }
.vinv-stock-qty.ok   { color: var(--vinv-success); }
.vinv-stock-qty.low  { color: var(--vinv-warning); }
.vinv-stock-qty.zero { color: var(--vinv-danger); }

/* type badges */
.vinv-type-badge { display: inline-block; padding: 2px 8px; border-radius: 10px; font-size: 10px; font-weight: 700; text-transform: uppercase; }
.vinv-type-drug      { background: #cce5ff; color: #004085; }
.vinv-type-surgical  { background: #d1ecf1; color: #0c5460; }
.vinv-type-equipment { background: #e2e3e5; color: #383d41; }
.vinv-type-food      { background: #fff3cd; color: #856404; }
.vinv-type-other     { background: #f8d7da; color: #721c24; }

.vinv-table-actions { display: flex; gap: 6px; }

/* ============================================================
   ADJUST POPUP
   ============================================================ */
.vinv-static-text { margin: 0; font-size: 14px; font-weight: 600; color: var(--vinv-text); }
.vinv-preview-text { color: var(--vinv-primary); font-size: 14px; background: rgba(0,122,255,0.08); padding: 6px 12px; border-radius: var(--vinv-radius-sm); }

.vinv-radio-group { display: flex; gap: 12px; flex-wrap: wrap; }
.vinv-radio-label { display: flex; align-items: center; gap: 8px; cursor: pointer; font-size: 14px; font-weight: 500; padding: 8px 16px; border: 1px solid var(--vinv-border); border-radius: var(--vinv-radius-sm); background: #fff; transition: all var(--vinv-transition); }
.vinv-radio-label:hover { border-color: var(--vinv-primary); background: rgba(0,122,255,0.04); }
.vinv-radio-label input[type="radio"] { accent-color: var(--vinv-primary); }
.vinv-radio-label:has(input:checked) { border-color: var(--vinv-primary); background: rgba(0,122,255,0.07); font-weight: 600; }

/* ============================================================
   AUDIT LOG
   ============================================================ */
/* Audit log table wrapper for horizontal scroll */
.vinv-log-table-wrap {
    overflow-x: auto;
    margin: 0 -20px;
    padding: 0 20px;
}

.vinv-log-table { width: 100%; border-collapse: collapse; ... }

/* Audit log table wrapper for horizontal scroll */
.vinv-log-table-wrap {
    overflow-x: auto;
    margin: 0 -20px;
    padding: 0 20px;
}

.vinv-log-table { width: 100%; border-collapse: collapse; background: #fff; border: 1px solid var(--vinv-border); border-radius: var(--vinv-radius); overflow: hidden; font-size: 12px; min-width: 900px; }
.vinv-log-table th { text-align: left; padding: 9px 12px; background: #f0f4f8; font-size: 10px; font-weight: 700; color: var(--vinv-text-sec); text-transform: uppercase; letter-spacing: 0.4px; border-bottom: 2px solid var(--vinv-border); white-space: nowrap; }
.vinv-log-table td { padding: 9px 12px; border-bottom: 1px solid #eee; color: var(--vinv-text); white-space: nowrap; }
.vinv-log-table tr:last-child td { border-bottom: none; }
.vinv-log-table tr:hover td { background: #fafbfc; }

.vinv-log-action { display: inline-block; padding: 2px 8px; border-radius: 10px; font-size: 10px; font-weight: 700; text-transform: uppercase; }
.vinv-log-action-deduct          { background: #ffebee; color: #c62828; }
.vinv-log-action-restore         { background: #e8f5e9; color: #2e7d32; }
.vinv-log-action-manual_add      { background: #e3f2fd; color: #1565c0; }
.vinv-log-action-manual_subtract { background: #fff3e0; color: #e65100; }

.vinv-log-qty-negative { color: var(--vinv-danger); font-weight: 700; }
.vinv-log-qty-positive { color: var(--vinv-success); font-weight: 700; }

/* ============================================================
   FILTER POPUP
   ============================================================ */
.vinv-filter-popup-content { max-width: 440px; }
.vinv-filter-group { margin-bottom: 16px; }
.vinv-filter-label { font-size: 13px; font-weight: 600; color: var(--vinv-text); display: block; margin-bottom: 6px; }
.vinv-filter-select { width: 100%; padding: 9px 12px; border: 1px solid var(--vinv-border); border-radius: var(--vinv-radius-sm); font-size: 14px; background: #fff; box-sizing: border-box; }
.vinv-filter-select:focus { outline: none; border-color: var(--vinv-primary); }

.vinv-date-range { display: flex; gap: 12px; }
.vinv-date-input-wrapper { flex: 1; }
.vinv-date-label { font-size: 11px; color: var(--vinv-text-sec); font-weight: 600; display: block; margin-bottom: 4px; }
.vinv-filter-date { width: 100%; padding: 8px 10px; border: 1px solid var(--vinv-border); border-radius: var(--vinv-radius-sm); font-size: 13px; box-sizing: border-box; }
.vinv-filter-date:focus { outline: none; border-color: var(--vinv-primary); }
.vinv-filter-actions { display: flex; gap: 10px; margin-top: 20px; justify-content: flex-end; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 600px) {
    .vinv-page-wrapper { padding: 0 12px; margin: 12px auto; }
    .vinv-page-header { flex-direction: column; }
    .vinv-form-grid { grid-template-columns: 1fr; }
    .vinv-cards-grid { grid-template-columns: 1fr; }
    .vinv-case-info-grid { grid-template-columns: 1fr; }
    .vinv-item-row .vinv-form-grid { grid-template-columns: 1fr 1fr; }
    .vinv-step-label { display: none; }
    .vinv-log-table, .vinv-stock-table { font-size: 11px; }
    .vinv-log-table th, .vinv-log-table td, .vinv-stock-table th, .vinv-stock-table td { padding: 7px 8px; }
    .vinv-radio-group { flex-direction: column; }
    .vinv-date-range { flex-direction: column; }
}




@media (max-width: 768px) {
#vinv-add-invoice-btn {
     position: fixed !important;
    bottom: 0px !important;
    left: 0px !important;
    right: 0px !important;
    padding: 20px !important; /* Added padding */
    font-size: 18px !important; /* Bigger text */
    height: 10px !important; /* Fixed height */
    background-color: #007bff !important; /* Make it stand out */
    color: white !important;
    border: none !important;
    cursor: pointer !important;
    z-index: 1000 !important; /* Ensure it's on top */
}
}