:root {
    --color-primary:        #df9f69;
    --color-primary-hover:  #b87d45;
    --color-primary-light:  #faf3eb;
    --color-primary-soft:   #f0dcc4;
    --color-primary-border: #e8e4de;

    --color-sidebar-bg:     #ffffff;
    --color-topbar-bg:      #ffffff;
    --color-content-bg:     #faf8f5;
    --color-surface:        #ffffff;
    --color-border:         #e8e4de;
    --color-border-strong:  #d4c9bc;

    --color-text:           #1a1916;
    --color-text-muted:     #6b6860;
    --color-text-light:     #a09890;

    --color-success:        #2d6a4f;
    --color-success-bg:     #eaf4ee;
    --color-warning:        #92400e;
    --color-warning-bg:     #fef3c7;
    --color-danger:         #991b1b;
    --color-danger-bg:      #fef2f2;
    --color-info:           #1e3a5f;
    --color-info-bg:        #eff6ff;

    --font-sans:            'DM Sans', sans-serif;
    --font-mono:            'DM Mono', monospace;

    --radius:               10px;
    --radius-sm:            6px;
    --sidebar-width:        250px;
    --topbar-height:        58px;
}

.login-page {
    background-color: var(--color-primary);
    min-height: 100vh;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-card {
    background: #ffffff;
    width: 100%;
    max-width: 480px;
    padding: 48px 40px 40px;
    border-radius: var(--radius);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.15);
}

.login-logo {
    height: 130px;
    width: auto;
}

.login-card .form-label {
    font-size: 11px;
    color: var(--color-text-muted);
    margin-bottom: 4px;
}

.login-card .form-control {
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    padding: 8px 10px;
    font-size: 13px;
    color: var(--color-text-light);
}

.login-card .form-control:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 0.15rem rgba(219, 154, 106, 0.25);
}

.login-card .form-control::placeholder {
    color: var(--color-text-light);
}

.btn-login {
    background-color: var(--color-primary);
    border: 1px solid var(--color-primary-hover);
    border-radius: var(--radius-sm);
    color: #ffffff;
    font-size: 13px;
    font-weight: 500;
    padding: 8px 16px;
    transition: background-color 0.2s, color 0.2s;
}

.btn-login:hover {
    background-color: var(--color-primary-hover);
    color: #ffffff;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    background: var(--color-content-bg);
    color: var(--color-text);
    font-family: var(--font-sans);
    font-size: 14px;
    line-height: 1.6;
}

/* Layout */
.app-wrapper {
    display: grid;
    grid-template-columns: var(--sidebar-width) 1fr;
    min-height: 100vh;
    background: var(--color-content-bg);
}

.sidebar {
    background: var(--color-sidebar-bg);
    border-right: 2px solid var(--color-primary-soft);
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    z-index: 100;
}

.sidebar-logo {
    padding: 16px 14px 12px;
    border-bottom: 1px solid var(--color-border);
}

.sidebar-logo img {
    width: 100%;
    max-width: 140px;
    height: auto;
    display: block;
}

.sidebar-nav {
    padding: 10px 0;
    flex: 1;
}

.sidebar-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 12px;
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: 13px;
    border-left: 3px solid transparent;
    transition: background 0.12s, color 0.12s, border-color 0.12s;
}

.sidebar-nav a:hover {
    color: var(--color-text);
    background-color: var(--color-content-bg);
}

.sidebar-nav a.active {
    color: var(--color-primary-hover);
    background-color: var(--color-content-bg);
    border-left-color: var(--color-primary);
    font-weight: 500;
}

.main-area {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    min-width: 0;
}

.topbar {
    background: var(--color-topbar-bg);
    border-bottom: 2px solid var(--color-primary-soft);
    padding: 10px 24px;
    height: var(--topbar-height);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
    position: sticky;
    top: 0;
    z-index: 50;
}

.user-menu {
    position: relative;
}

.user-menu summary {
    list-style: none;
}

.user-menu summary::-webkit-details-marker {
    display: none;
}

.user-avatar {
    align-items: center;
    background: var(--color-primary-light);
    border: 1px solid var(--color-primary);
    border-radius: 50%;
    color: var(--color-primary-hover);
    cursor: pointer;
    display: inline-flex;
    font-size: 12px;
    font-weight: 600;
    height: 34px;
    justify-content: center;
    width: 34px;
}

.user-avatar:hover,
.user-menu[open] .user-avatar {
    background: var(--color-primary);
    color: #ffffff;
}

.user-menu-dropdown {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    box-shadow: 0 10px 24px rgba(26, 25, 22, 0.12);
    display: flex;
    flex-direction: column;
    min-width: 180px;
    padding: 6px;
    position: absolute;
    right: 0;
    top: calc(100% + 8px);
    z-index: 80;
}

.user-menu-identity {
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text-muted);
    font-size: 12px;
    margin-bottom: 4px;
    overflow: hidden;
    padding: 6px 8px 8px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.user-menu-dropdown a {
    border-radius: 4px;
    color: var(--color-text-muted);
    font-size: 12px;
    padding: 7px 8px;
    text-decoration: none;
}

.user-menu-dropdown a:hover {
    background: var(--color-primary-light);
    color: var(--color-primary-hover);
}

.main-content {
    padding: 20px 24px;
    flex: 1;
    min-width: 0;
}

@media (max-width: 900px) {
    .app-wrapper {
        grid-template-columns: 1fr;
    }

    .sidebar {
        position: static;
        height: auto;
    }

}

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 18px;
}

.page-title {
    font-size: 15px;
    font-weight: 500;
    margin: 0;
}

.page-subtitle {
    color: var(--color-text-muted);
    font-size: 13px;
    font-weight: 300;
}

.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 16px 18px;
    margin-bottom: 12px;
}

.card-title {
    color: var(--color-text-light);
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.06em;
    margin-bottom: 10px;
    text-transform: uppercase;
}

.tabs {
    display: flex;
    gap: 2px;
    background: var(--color-content-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 3px;
}

.tbl-wrap {
    margin-bottom: 10px;
    overflow-x: auto;
}

table.data {
    border-collapse: collapse;
    font-size: 12px;
    min-width: 500px;
    width: 100%;
}

table.data th {
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text-light);
    font-weight: 500;
    padding: 5px 6px;
    text-align: left;
    white-space: nowrap;
}

table.data td {
    border-bottom: 1px solid var(--color-border);
    padding: 4px;
    vertical-align: middle;
}

table.data td input,
table.data td select {
    background: var(--color-content-bg);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    color: var(--color-text);
    font-family: var(--font-sans);
    font-size: 11px;
    padding: 3px 5px;
    width: 100%;
}

table.data td input:disabled,
table.data td select:disabled {
    color: var(--color-text-light);
    opacity: 0.45;
}

table.data td .computed-field {
    background: var(--color-primary-light);
    color: var(--color-primary-hover);
    font-weight: 500;
    opacity: 1;
}

.table-actions {
    align-items: center;
    display: flex;
    gap: 6px;
    justify-content: flex-end;
    white-space: nowrap;
}

.table-actions form {
    margin: 0;
}

.admin-filters {
    align-items: flex-end;
    display: grid;
    gap: 12px;
    grid-template-columns: minmax(220px, 1fr) minmax(160px, 220px) minmax(110px, 140px) auto;
}

.admin-filters-actions {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
}

.pagination {
    align-items: center;
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    padding-top: 4px;
}

.pagination-current {
    color: var(--color-text-muted);
    font-size: 12px;
}

.btn-nav.is-disabled {
    opacity: 0.45;
    pointer-events: none;
}

.tab-button {
    background: transparent;
    border: 0;
    border-radius: 4px;
    color: var(--color-text-muted);
    cursor: pointer;
    font-family: var(--font-sans);
    font-size: 12px;
    padding: 5px 12px;
}

.tab-button.active {
    background: var(--color-surface);
    border-bottom: 2px solid var(--color-primary);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    color: var(--color-primary);
    font-weight: 500;
}

.steps-nav {
    display: flex;
    margin-bottom: 18px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--color-surface);
}

.step-button {
    flex: 1;
    background: transparent;
    border: 0;
    border-right: 1px solid var(--color-border);
    color: var(--color-text-muted);
    cursor: pointer;
    font-family: var(--font-sans);
    font-size: 11px;
    padding: 8px 4px;
    text-align: center;
}

.step-button:last-child {
    border-right: 0;
}

.step-button.active {
    background: var(--color-primary);
    color: #ffffff;
    font-weight: 500;
}

.step-button.done {
    background: var(--color-primary-light);
    color: var(--color-primary-hover);
}

.grid-2,
.grid-3,
.grid-4 {
    display: grid;
    gap: 10px;
}

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

.grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 8px;
}

.field {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.field label {
    color: var(--color-text-muted);
    font-size: 11px;
}

.field input,
.field select,
.field textarea,
.form-control,
.form-select {
    background: var(--color-content-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text);
    font-family: var(--font-sans);
    font-size: 13px;
    padding: 6px 8px;
    transition: border-color 0.15s, background 0.15s, box-shadow 0.15s;
    width: 100%;
}

.field textarea {
    min-height: 60px;
    resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus,
.form-control:focus,
.form-select:focus {
    background: var(--color-surface);
    border-color: var(--color-border-strong);
    box-shadow: none;
    outline: 0;
}

.checkbox-field {
    align-items: center;
    color: var(--color-text-muted);
    display: inline-flex;
    font-size: 12px;
    gap: 8px;
    margin-bottom: 14px;
}

.form-actions {
    display: flex;
    justify-content: flex-end;
}

.btn-primary,
.btn-secondary,
.btn-add,
.btn-nav {
    align-items: center;
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: inline-flex;
    font-family: var(--font-sans);
    justify-content: center;
    line-height: 1.2;
    transition: background 0.15s, color 0.15s, border-color 0.15s;
}

a.btn-primary,
a.btn-secondary,
a.btn-add,
a.btn-nav,
a.tab-button,
a.request-list-item {
    text-decoration: none;
}

.btn-primary {
    background: var(--color-primary);
    border: 1px solid var(--color-primary-hover);
    color: #ffffff;
    font-size: 13px;
    font-weight: 500;
    padding: 7px 16px;
}

.btn-primary:hover:not(:disabled) {
    background: var(--color-primary-hover);
    color: #ffffff;
}

.btn-primary:disabled {
    background: #eee8df;
    border-color: #ded6ca;
    color: #9b9388;
    cursor: not-allowed;
    opacity: 1;
}

.btn-primary:disabled:hover {
    background: #eee8df;
    color: #9b9388;
}

.btn-secondary {
    background: var(--color-surface);
    border: 1px solid var(--color-primary);
    color: var(--color-primary-hover);
    font-size: 12px;
    font-weight: 500;
    padding: 7px 14px;
}

.btn-secondary:hover {
    background: var(--color-primary-light);
}

.btn-add,
.btn-nav {
    background: var(--color-content-bg);
    border: 1px solid var(--color-border);
    color: var(--color-text-muted);
    font-size: 12px;
    padding: 5px 10px;
}

.btn-add {
    width: fit-content;
}

.btn-add:hover,
.btn-nav:hover {
    background: var(--color-surface);
    color: var(--color-text);
}

.btn-del {
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    color: var(--color-text-light);
    cursor: pointer;
    font-family: var(--font-sans);
    font-size: 11px;
    padding: 2px 6px;
}

.btn-del:hover {
    border-color: var(--color-danger);
    color: var(--color-danger);
}

.btn-nav:disabled {
    background: var(--color-primary-light);
    border-color: var(--color-primary-border);
    color: var(--color-text-light);
    cursor: not-allowed;
}

.metric-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
    gap: 8px;
    margin-bottom: 12px;
}

.metric {
    background: var(--color-content-bg);
    border-radius: var(--radius-sm);
    padding: 10px 12px;
}

.metric-label {
    color: var(--color-text-light);
    font-size: 10px;
    margin-bottom: 3px;
}

.metric-value {
    font-family: var(--font-mono);
    font-size: 15px;
    font-weight: 500;
}

.metric-value.ok {
    color: var(--color-primary-hover);
}

.metric-value.warn {
    color: var(--color-warning);
}

.metric-value.danger {
    color: var(--color-danger);
}

.data-table {
    border-collapse: collapse;
    font-size: 12px;
    min-width: 500px;
    width: 100%;
}

.data-table th {
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text-light);
    font-weight: 500;
    padding: 5px 6px;
    text-align: left;
    white-space: nowrap;
}

.data-table td {
    border-bottom: 1px solid var(--color-border);
    padding: 4px;
    vertical-align: middle;
}

.request-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.request-list-item {
    align-items: center;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    color: var(--color-text);
    cursor: pointer;
    display: grid;
    font-family: var(--font-sans);
    gap: 10px;
    grid-template-columns: 34px minmax(0, 1fr) auto;
    padding: 10px 12px;
    text-align: left;
    transition: border-color 0.15s, background 0.15s;
    width: 100%;
}

.request-list-item:hover {
    background: var(--color-primary-light);
    border-color: var(--color-primary-soft);
}

.request-avatar {
    align-items: center;
    background: var(--color-content-bg);
    border: 1px solid var(--color-border);
    border-radius: 50%;
    color: var(--color-text-muted);
    display: flex;
    font-size: 11px;
    font-weight: 500;
    height: 34px;
    justify-content: center;
    width: 34px;
}

.request-list-content {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.request-name {
    font-size: 13px;
    font-weight: 500;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.request-meta,
.request-date {
    color: var(--color-text-light);
    font-size: 11px;
}

.request-panel-actions {
    align-items: flex-end;
    display: flex;
    justify-content: flex-end;
}

.form-error {
    background: var(--color-danger-bg);
    border: 1px solid #f3c4c4;
    border-radius: var(--radius-sm);
    color: var(--color-danger);
    font-size: 12px;
    margin-bottom: 10px;
    padding: 8px 10px;
}

.request-detail-heading {
    align-items: center;
    display: flex;
    gap: 10px;
    min-width: 0;
}

.request-client-title {
    align-items: baseline;
    color: var(--color-text);
    display: flex;
    font-size: 14px;
    gap: 4px;
    min-width: 0;
    white-space: nowrap;
}

.request-client-name {
    flex-shrink: 0;
    font-weight: 500;
}

.request-client-details {
    color: var(--color-text-muted);
    font-size: 12px;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
}

.request-back-link {
    border: 1px solid var(--color-primary);
    border-radius: var(--radius-sm);
    color: var(--color-primary-hover);
    flex-shrink: 0;
    font-size: 12px;
    font-weight: 500;
    padding: 6px 12px;
    text-decoration: none;
    transition: background 0.15s, color 0.15s;
}

.request-back-link:hover {
    background: var(--color-primary-light);
    color: var(--color-primary-hover);
}

.request-tabs-sticky-area {
    background: var(--color-content-bg);
    border-radius: 0 0 var(--radius) var(--radius);
    margin-bottom: 16px;
    padding: 12px 0 0;
    position: sticky;
    top: var(--topbar-height);
    z-index: 40;
}

.request-tabs-shell {
    align-items: center;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    display: flex;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 0;
    padding: 6px 8px;
    width: 100%;
}

.request-tabs {
    flex: 0 0 auto;
    margin-bottom: 0;
    width: auto;
}

.request-tabs-actions {
    align-items: center;
    display: flex;
    flex: 0 0 auto;
    gap: 10px;
}

.request-tabs .tab-button {
    min-width: 110px;
    text-align: center;
}

.request-overview-card {
    margin-bottom: 16px;
}

.request-form-row {
    margin-bottom: 10px;
}

.discovery-steps-nav {
    margin-bottom: 16px;
}

.discovery-section {
    margin-bottom: 12px;
}

.discovery-add-button {
    margin-bottom: 12px;
}

.borrower-card-header {
    align-items: center;
    display: flex;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 10px;
}

.discovery-step-actions {
    align-items: center;
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
}

.discovery-step-button {
    font-size: 12px;
    line-height: 1.2;
    min-width: 0;
    padding: 5px 10px;
    text-align: center;
}

.discovery-step-actions .btn-primary {
    margin-left: auto;
}

.request-overview-card .field label span {
    color: var(--color-text-light);
    font-size: 10px;
}

.request-panel {
    width: 100%;
}

.request-modal-row {
    margin-top: 10px;
}

.empty-state {
    align-items: center;
    color: var(--color-text-light);
    display: flex;
    font-size: 13px;
    justify-content: center;
    min-height: 160px;
    text-align: center;
}

@media (max-width: 760px) {
    .request-tabs-shell {
        align-items: stretch;
        flex-direction: column;
    }

    .request-tabs {
        width: 100%;
    }

    .request-tabs-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .request-tabs .tab-button {
        flex: 1;
        min-width: 0;
    }

    .request-overview-card .grid-4 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .admin-filters {
        grid-template-columns: 1fr;
    }

    .admin-filters-actions,
    .pagination {
        justify-content: flex-start;
    }
}

.empty-state.compact {
    min-height: 80px;
}

.modal-bg {
    align-items: center;
    background: rgba(0, 0, 0, 0.35);
    display: none;
    inset: 0;
    justify-content: center;
    position: fixed;
    z-index: 2000;
}

.modal-bg.open {
    display: flex;
}

.modal-bg .modal {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    display: block;
    height: auto;
    left: auto;
    outline: 0;
    overflow: visible;
    padding: 22px;
    position: static;
    top: auto;
    width: min(420px, calc(100vw - 32px));
}

.modal-title {
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 16px;
}

.modal-btns {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
    margin-top: 16px;
}

@media (max-width: 900px) {
    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }

    .request-list-item {
        grid-template-columns: 34px minmax(0, 1fr);
    }

    .request-date {
        grid-column: 2;
    }
}