/**
 * ============================================================================
 * Kasi Mattress Admin
 * ----------------------------------------------------------------------------
 * File: assets/css/quotes.css
 * Module: Quotations
 * Version: 1.0.0
 * ============================================================================
 *
 * QUOTATIONS MODULE STYLES
 *
 * Covers:
 *
 *     - Quotations overview
 *     - Quotations table
 *     - Quotation status badges
 *     - Empty quotation state
 *     - Create quotation form
 *     - Customer details
 *     - Quote information
 *     - Quotation items
 *     - Pricing fields
 *     - Quote totals
 *     - Notes and terms
 *     - Form actions
 *     - Responsive layouts
 *
 * Architecture:
 *
 *     - CSS only.
 *     - No inline styles.
 *     - No PHP dependencies.
 *     - Uses existing km-* admin design language.
 *     - Does not redefine global admin shell components.
 *
 * ============================================================================
 */


/* ============================================================================
   QUOTES MODULE
   ============================================================================ */

.km-quotes-module {
    width: 100%;
}

.km-quotes-module .km-container {
    width: 100%;
}


/* ============================================================================
   PAGE HEADER
   ============================================================================ */

.km-quotes-module .km-module-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 2rem;
    margin-bottom: 2rem;
}

.km-quotes-module .km-module-heading {
    min-width: 0;
}

.km-quotes-module .km-module-description {
    max-width: 720px;
    margin: 0.65rem 0 0;
    color: #666;
    line-height: 1.7;
}

.km-quotes-module .km-module-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.75rem;
    flex-shrink: 0;
}


/* ============================================================================
   ALERTS
   ============================================================================ */

.km-quotes-module .km-alert {
    margin-bottom: 1.5rem;
    padding: 1rem 1.15rem;
    border: 1px solid transparent;
    border-radius: 10px;
}

.km-quotes-module .km-alert strong {
    display: block;
    margin-bottom: 0.5rem;
}

.km-quotes-module .km-alert ul {
    margin: 0;
    padding-left: 1.25rem;
}

.km-quotes-module .km-alert li + li {
    margin-top: 0.35rem;
}

.km-quotes-module .km-alert-error {
    background: #fff5f5;
    border-color: #f1c7c7;
    color: #9b1c1c;
}


/* ============================================================================
   QUOTES CONTENT CONTAINER
   ============================================================================ */

.km-quotes-module .km-content-container {
    width: 100%;
    background: #fff;
    border: 1px solid #e7e7e7;
    border-radius: 14px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.035);
}

.km-quotes-module .km-quote-form-section {
    margin-bottom: 1.5rem;
    padding: 1.75rem;
}

.km-quotes-module .km-quote-form-section:last-child {
    margin-bottom: 0;
}


/* ============================================================================
   SECTION HEADING
   ============================================================================ */

.km-quotes-module .km-section-heading {
    margin-bottom: 1.5rem;
}

.km-quotes-module .km-section-heading .km-section-label {
    display: block;
    margin-bottom: 0.4rem;
}

.km-quotes-module .km-section-heading h2 {
    margin: 0;
}


/* ============================================================================
   FORM
   ============================================================================ */

.km-quotes-module .km-quote-form {
    width: 100%;
}

.km-quotes-module .km-form-group {
    min-width: 0;
}

.km-quotes-module .km-form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    line-height: 1.4;
}

.km-quotes-module .km-form-group input,
.km-quotes-module .km-form-group select,
.km-quotes-module .km-form-group textarea {
    display: block;
    width: 100%;
    box-sizing: border-box;
    font: inherit;
    color: #333;
    background: #fff;
    border: 1px solid #d8d8d8;
    border-radius: 9px;
    outline: none;
    transition:
        border-color 0.2s ease,
        box-shadow 0.2s ease,
        background-color 0.2s ease;
}

.km-quotes-module .km-form-group input,
.km-quotes-module .km-form-group select {
    min-height: 46px;
    padding: 0.7rem 0.85rem;
}

.km-quotes-module .km-form-group textarea {
    min-height: 120px;
    padding: 0.8rem 0.85rem;
    resize: vertical;
    line-height: 1.55;
}

.km-quotes-module .km-form-group input::placeholder,
.km-quotes-module .km-form-group textarea::placeholder {
    color: #999;
}

.km-quotes-module .km-form-group input:hover,
.km-quotes-module .km-form-group select:hover,
.km-quotes-module .km-form-group textarea:hover {
    border-color: #bdbdbd;
}

.km-quotes-module .km-form-group input:focus,
.km-quotes-module .km-form-group select:focus,
.km-quotes-module .km-form-group textarea:focus {
    border-color: #0f4c81;
    box-shadow: 0 0 0 3px rgba(15, 76, 129, 0.12);
}

.km-quotes-module .km-form-group input:disabled,
.km-quotes-module .km-form-group select:disabled,
.km-quotes-module .km-form-group textarea:disabled {
    background: #f5f5f5;
    color: #777;
    cursor: not-allowed;
}


/* ============================================================================
   FORM GRID
   ============================================================================ */

.km-quotes-module .km-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.25rem;
}

.km-quotes-module .km-form-group-wide {
    grid-column: 1 / -1;
}


/* ============================================================================
   CUSTOMER SECTION
   ============================================================================ */

.km-quotes-module #quoteExistingCustomer,
.km-quotes-module #quoteNewCustomer {
    margin-top: 1.25rem;
}

.km-quotes-module #quoteExistingCustomer {
    max-width: 760px;
}

.km-quotes-module #quoteCustomerMode {
    max-width: 420px;
}


/* ============================================================================
   QUOTE INFORMATION
   ============================================================================ */

.km-quotes-module #quoteValidUntil {
    max-width: 320px;
}


/* ============================================================================
   QUOTATION ITEMS
   ============================================================================ */

.km-quotes-module .km-quote-items {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.km-quotes-module .km-quote-item {
    position: relative;
    padding: 1.5rem;
    background: #fafafa;
    border: 1px solid #e3e3e3;
    border-radius: 12px;
}

.km-quotes-module .km-quote-item:hover {
    border-color: #d5d5d5;
}

.km-quotes-module .km-quote-item .km-form-grid {
    gap: 1.1rem 1.25rem;
}

.km-quotes-module .km-quote-item .km-form-group {
    min-width: 0;
}


/* ============================================================================
   QUOTATION ITEM PRICING
   ============================================================================ */

.km-quotes-module .km-quote-item input[type="number"] {
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.km-quotes-module .km-quote-item input[data-line-total] {
    background: #f1f5f8;
    border-color: #d5e0e8;
    color: #0f4c81;
    font-weight: 700;
    cursor: default;
}

.km-quotes-module .km-quote-item input[data-line-total]:focus {
    border-color: #d5e0e8;
    box-shadow: none;
}


/* ============================================================================
   ITEM ACTIONS
   ============================================================================ */

.km-quotes-module .km-quote-item-actions {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    margin-top: 1.25rem;
}

.km-quotes-module .km-quote-item > [data-remove-quote-item] {
    margin-top: 1.25rem;
}


/* ============================================================================
   BUTTONS
   ============================================================================ */

.km-quotes-module .km-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 0.7rem 1rem;
    border: 1px solid transparent;
    border-radius: 9px;
    font: inherit;
    font-weight: 600;
    line-height: 1.2;
    text-decoration: none;
    cursor: pointer;
    transition:
        background-color 0.2s ease,
        border-color 0.2s ease,
        color 0.2s ease,
        box-shadow 0.2s ease,
        transform 0.15s ease;
}

.km-quotes-module .km-btn:hover {
    transform: translateY(-1px);
}

.km-quotes-module .km-btn:active {
    transform: translateY(0);
}

.km-quotes-module .km-btn:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px rgba(15, 76, 129, 0.18);
}

.km-quotes-module .km-btn-primary {
    background: #0f4c81;
    border-color: #0f4c81;
    color: #fff;
}

.km-quotes-module .km-btn-primary:hover {
    background: #0c3f6b;
    border-color: #0c3f6b;
}

.km-quotes-module .km-btn-secondary {
    background: #fff;
    border-color: #d6d6d6;
    color: #444;
}

.km-quotes-module .km-btn-secondary:hover {
    background: #f6f6f6;
    border-color: #c4c4c4;
}

.km-quotes-module .km-btn:not(.km-btn-primary):not(.km-btn-secondary) {
    background: #fff;
    border-color: #d6d6d6;
    color: #444;
}


/* ============================================================================
   QUOTE SUMMARY
   ============================================================================ */

.km-quotes-module .km-quote-summary {
    width: 100%;
    max-width: 620px;
    margin-left: auto;
    padding: 0.5rem 0;
}

.km-quotes-module .km-quote-summary-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    padding: 0.9rem 0;
    border-bottom: 1px solid #ececec;
}

.km-quotes-module .km-quote-summary-row span {
    color: #666;
}

.km-quotes-module .km-quote-summary-row strong {
    color: #333;
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

.km-quotes-module .km-quote-summary-total {
    margin-top: 0.25rem;
    padding-top: 1.15rem;
    border-bottom: 0;
}

.km-quotes-module .km-quote-summary-total span {
    color: #222;
    font-size: 1.05rem;
    font-weight: 700;
}

.km-quotes-module .km-quote-summary-total strong {
    color: #0f4c81;
    font-size: 1.35rem;
    font-weight: 800;
}


/* ============================================================================
   NOTES & TERMS
   ============================================================================ */

.km-quotes-module #quoteNotes,
.km-quotes-module #quoteTerms {
    width: 100%;
}

.km-quotes-module #quoteNotes {
    min-height: 130px;
}

.km-quotes-module #quoteTerms {
    min-height: 160px;
}

.km-quotes-module #quoteNotes + *,
.km-quotes-module #quoteTerms + * {
    margin-top: 0;
}


/* ============================================================================
   SUBMIT ACTIONS
   ============================================================================ */

.km-quotes-module .km-quote-submit-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.75rem;
    padding: 0.5rem 0 2rem;
}


/* ============================================================================
   QUOTES TABLE
   ============================================================================ */

.km-quotes-module .km-table-container {
    width: 100%;
}

.km-quotes-module .km-table-responsive {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.km-quotes-module .km-table {
    width: 100%;
    min-width: 860px;
    border-collapse: collapse;
    border-spacing: 0;
}

.km-quotes-module .km-table thead th {
    padding: 1rem 1.15rem;
    background: #f7f8fa;
    border-bottom: 1px solid #dedede;
    color: #555;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.025em;
    text-align: left;
    white-space: nowrap;
}

.km-quotes-module .km-table tbody td {
    padding: 1rem 1.15rem;
    border-bottom: 1px solid #ededed;
    color: #444;
    vertical-align: middle;
}

.km-quotes-module .km-table tbody tr:last-child td {
    border-bottom: 0;
}

.km-quotes-module .km-table tbody tr {
    transition: background-color 0.15s ease;
}

.km-quotes-module .km-table tbody tr:hover {
    background: #fafbfd;
}

.km-quotes-module .km-table tbody td strong {
    color: #222;
}

.km-quotes-module .km-table tbody td small {
    display: block;
    margin-top: 0.25rem;
    color: #888;
    font-size: 0.78rem;
}

.km-quotes-module .km-table tbody td:nth-child(3),
.km-quotes-module .km-table tbody td:nth-child(4) {
    white-space: nowrap;
}

.km-quotes-module .km-table tbody td:nth-child(5) {
    white-space: nowrap;
    text-align: right;
}

.km-quotes-module .km-table thead th:nth-child(5) {
    text-align: right;
}


/* ============================================================================
   TABLE ACTION
   ============================================================================ */

.km-quotes-module .km-table-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 36px;
    padding: 0.45rem 0.75rem;
    border: 1px solid #d5dce2;
    border-radius: 7px;
    background: #fff;
    color: #0f4c81;
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    transition:
        background-color 0.2s ease,
        border-color 0.2s ease,
        color 0.2s ease;
}

.km-quotes-module .km-table-action:hover {
    background: #f1f6fa;
    border-color: #b9c9d5;
    color: #0c3f6b;
}

.km-quotes-module .km-table-action:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px rgba(15, 76, 129, 0.15);
}


/* ============================================================================
   QUOTE STATUS BADGES
   ============================================================================ */

.km-quotes-module .km-quote-status {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 76px;
    padding: 0.4rem 0.65rem;
    border: 1px solid transparent;
    border-radius: 999px;
    font-size: 0.76rem;
    font-weight: 700;
    line-height: 1;
    white-space: nowrap;
}


/* Draft */

.km-quotes-module .km-quote-status-draft {
    background: #f1f3f5;
    border-color: #d9dde1;
    color: #555;
}


/* Sent */

.km-quotes-module .km-quote-status-sent {
    background: #eef6ff;
    border-color: #c8def3;
    color: #0f4c81;
}


/* Accepted */

.km-quotes-module .km-quote-status-accepted {
    background: #edf8f1;
    border-color: #c6e7d1;
    color: #267346;
}


/* Declined */

.km-quotes-module .km-quote-status-declined {
    background: #fff1f1;
    border-color: #f0caca;
    color: #a12626;
}


/* Expired */

.km-quotes-module .km-quote-status-expired {
    background: #fff8e8;
    border-color: #f0ddb0;
    color: #946c00;
}


/* Cancelled */

.km-quotes-module .km-quote-status-cancelled {
    background: #f5f1f1;
    border-color: #ddd0d0;
    color: #765b5b;
}


/* Default */

.km-quotes-module .km-quote-status-default {
    background: #f3f4f6;
    border-color: #d9dce1;
    color: #555;
}


/* ============================================================================
   EMPTY STATE
   ============================================================================ */

.km-quotes-module .km-empty-state {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 340px;
    padding: 3rem 2rem;
    text-align: center;
}

.km-quotes-module .km-empty-state-content {
    width: 100%;
    max-width: 520px;
}

.km-quotes-module .km-empty-state-content h2 {
    margin: 0 0 0.75rem;
}

.km-quotes-module .km-empty-state-content p {
    margin: 0 0 1.5rem;
    color: #666;
    line-height: 1.7;
}

.km-quotes-module .km-empty-state-content .km-btn {
    margin-top: 0.25rem;
}


/* ============================================================================
   ACCESSIBILITY
   ============================================================================ */

.km-quotes-module a:focus-visible,
.km-quotes-module button:focus-visible,
.km-quotes-module input:focus-visible,
.km-quotes-module select:focus-visible,
.km-quotes-module textarea:focus-visible {
    outline: 2px solid #0f4c81;
    outline-offset: 2px;
}


/* ============================================================================
   TABLET
   768px – 1024px
   ============================================================================ */

@media (min-width: 768px) and (max-width: 1024px) {

    .km-quotes-module .km-module-header {
        gap: 1.5rem;
    }

    .km-quotes-module .km-quote-form-section {
        padding: 1.5rem;
    }

    .km-quotes-module .km-form-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .km-quotes-module .km-quote-item {
        padding: 1.25rem;
    }

    .km-quotes-module .km-table {
        min-width: 820px;
    }

}


/* ============================================================================
   MOBILE
   767px AND BELOW
   ============================================================================ */

@media (max-width: 767px) {

    /* --------------------------------------------------------------
       Page header
       -------------------------------------------------------------- */

    .km-quotes-module .km-module-header {
        flex-direction: column;
        align-items: stretch;
        gap: 1.25rem;
        margin-bottom: 1.5rem;
    }

    .km-quotes-module .km-module-actions {
        width: 100%;
        justify-content: stretch;
    }

    .km-quotes-module .km-module-actions .km-btn {
        width: 100%;
    }


    /* --------------------------------------------------------------
       Containers
       -------------------------------------------------------------- */

    .km-quotes-module .km-content-container {
        border-radius: 10px;
    }

    .km-quotes-module .km-quote-form-section {
        padding: 1.15rem;
        margin-bottom: 1rem;
    }


    /* --------------------------------------------------------------
       Form
       -------------------------------------------------------------- */

    .km-quotes-module .km-form-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .km-quotes-module .km-form-group-wide {
        grid-column: auto;
    }

    .km-quotes-module .km-form-group input,
    .km-quotes-module .km-form-group select {
        min-height: 48px;
    }


    /* --------------------------------------------------------------
       Customer
       -------------------------------------------------------------- */

    .km-quotes-module #quoteCustomerMode,
    .km-quotes-module #quoteExistingCustomer,
    .km-quotes-module #quoteValidUntil {
        max-width: none;
    }


    /* --------------------------------------------------------------
       Quote item
       -------------------------------------------------------------- */

    .km-quotes-module .km-quote-item {
        padding: 1rem;
        border-radius: 10px;
    }

    .km-quotes-module .km-quote-item .km-form-grid {
        gap: 0.9rem;
    }

    .km-quotes-module .km-quote-item input[type="number"] {
        text-align: left;
    }

    .km-quotes-module .km-quote-item > [data-remove-quote-item] {
        width: 100%;
    }


    /* --------------------------------------------------------------
       Item actions
       -------------------------------------------------------------- */

    .km-quotes-module .km-quote-item-actions {
        width: 100%;
    }

    .km-quotes-module .km-quote-item-actions .km-btn {
        width: 100%;
    }


    /* --------------------------------------------------------------
       Summary
       -------------------------------------------------------------- */

    .km-quotes-module .km-quote-summary {
        max-width: none;
    }

    .km-quotes-module .km-quote-summary-row {
        gap: 1rem;
    }

    .km-quotes-module .km-quote-summary-total strong {
        font-size: 1.2rem;
    }


    /* --------------------------------------------------------------
       Submit actions
       -------------------------------------------------------------- */

    .km-quotes-module .km-quote-submit-actions {
        flex-direction: column-reverse;
        align-items: stretch;
        gap: 0.65rem;
        padding: 0.25rem 0 1.25rem;
    }

    .km-quotes-module .km-quote-submit-actions .km-btn {
        width: 100%;
    }


    /* --------------------------------------------------------------
       Empty state
       -------------------------------------------------------------- */

    .km-quotes-module .km-empty-state {
        min-height: 280px;
        padding: 2rem 1.25rem;
    }


    /* --------------------------------------------------------------
       Table
       -------------------------------------------------------------- */

    .km-quotes-module .km-table {
        min-width: 760px;
    }

    .km-quotes-module .km-table thead th,
    .km-quotes-module .km-table tbody td {
        padding: 0.85rem 0.8rem;
    }

}


/* ============================================================================
   REDUCED MOTION
   ============================================================================ */

@media (prefers-reduced-motion: reduce) {

    .km-quotes-module .km-btn,
    .km-quotes-module .km-table tbody tr,
    .km-quotes-module .km-table-action,
    .km-quotes-module .km-form-group input,
    .km-quotes-module .km-form-group select,
    .km-quotes-module .km-form-group textarea {
        transition: none;
    }

    .km-quotes-module .km-btn:hover {
        transform: none;
    }

}