* { box-sizing: border-box; }
body { margin: 0; font-family: Arial, Helvetica, sans-serif; background: #f4f7fb; color: #1f2937; }
a { color: #155eef; text-decoration: none; }
a:hover { text-decoration: underline; }
.topbar { display: flex; justify-content: space-between; align-items: center; padding: 16px 28px; background: #0f172a; color: #fff; }
.brand { color: #fff; font-size: 21px; font-weight: 700; text-decoration: none; }
.org-name { margin-left: 16px; color: #cbd5e1; font-size: 14px; }
.top-actions { display: flex; gap: 18px; align-items: center; }
.top-actions a { color: #fff; }
.nav { padding: 12px 28px; background: #fff; border-bottom: 1px solid #e5e7eb; display: flex; gap: 22px; }
.container { max-width: 1180px; margin: 30px auto; padding: 0 20px; }
.card { background: #fff; border-radius: 12px; padding: 24px; margin-bottom: 20px; box-shadow: 0 6px 24px rgba(15, 23, 42, 0.07); }
.login-wrap { max-width: 460px; margin: 70px auto; }
h1, h2, h3 { margin-top: 0; }
label { display: block; font-weight: 600; margin: 14px 0 7px; }
input, select, textarea { width: 100%; padding: 11px 12px; border: 1px solid #cbd5e1; border-radius: 7px; font-size: 15px; background: #fff; }
textarea { min-height: 90px; resize: vertical; }
button, .button { display: inline-block; border: 0; background: #155eef; color: #fff; padding: 11px 17px; border-radius: 7px; font-size: 14px; cursor: pointer; text-decoration: none; }
button:hover, .button:hover { background: #124ac0; text-decoration: none; }
.button.secondary { background: #475569; }
.button.danger, button.danger { background: #b42318; }
.button.success { background: #067647; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; }
.grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.stat { background: #fff; border-radius: 12px; padding: 20px; box-shadow: 0 6px 24px rgba(15, 23, 42, 0.07); }
.stat .number { font-size: 30px; font-weight: 700; margin-top: 6px; }
.two-column { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.full { grid-column: 1 / -1; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 12px 10px; border-bottom: 1px solid #e5e7eb; text-align: left; vertical-align: top; }
th { background: #f8fafc; }
.badge { display: inline-block; padding: 4px 9px; border-radius: 999px; background: #e2e8f0; font-size: 12px; }
.badge.active { background: #dcfae6; color: #067647; }
.badge.inactive { background: #fee4e2; color: #b42318; }
.alert { border-radius: 8px; padding: 13px 15px; margin-bottom: 18px; }
.alert.success { background: #dcfae6; color: #05603a; }
.alert.error { background: #fee4e2; color: #912018; }
.help { color: #64748b; font-size: 13px; }
.search-row { display: grid; grid-template-columns: 2fr 1fr auto; gap: 10px; align-items: end; }
.inline-form { display: inline; }
.footer { text-align: center; color: #64748b; padding: 24px; }
@media (max-width: 800px) {
    .grid { grid-template-columns: 1fr 1fr; }
    .two-column, .form-grid, .search-row { grid-template-columns: 1fr; }
    .topbar { padding: 14px 18px; }
    .org-name { display: none; }
}
@media (max-width: 480px) {
    .grid { grid-template-columns: 1fr; }
    .nav { overflow-x: auto; padding: 12px 18px; }
}

/* Phase 1C additions */
.page-heading { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; flex-wrap: wrap; }
.page-heading h1, .page-heading h2 { margin-bottom: 5px; }
.table-wrap { overflow-x: auto; }
.narrow-card { max-width: 760px; margin-left: auto; margin-right: auto; }
.form-actions { margin-top: 22px; display: flex; gap: 10px; flex-wrap: wrap; }
.section-box { margin-top: 24px; padding: 18px; border: 1px solid #e2e8f0; border-radius: 10px; background: #f8fafc; }
.section-box h2 { margin-bottom: 8px; }
.checkbox-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-top: 14px; }
.checkbox-card { margin: 0; display: flex; align-items: flex-start; gap: 10px; padding: 13px; border: 1px solid #dbe3ed; border-radius: 9px; background: #fff; cursor: pointer; font-weight: 400; }
.checkbox-card input { width: auto; margin-top: 3px; }
.checkbox-card small { color: #64748b; line-height: 1.4; }
.permission-group { margin: 22px 0; padding-top: 8px; border-top: 1px solid #e5e7eb; }
.permission-group h2 { margin: 12px 0 6px; font-size: 18px; }
.info-box { background: #eff6ff; color: #1e3a8a; border: 1px solid #bfdbfe; border-radius: 8px; padding: 13px 15px; margin: 16px 0; }
.check-line { display: flex; align-items: center; gap: 9px; font-weight: 600; }
.check-line input { width: auto; }
.quick-links { display: flex; gap: 10px; flex-wrap: wrap; }
.divider { border: 0; border-top: 1px solid #e5e7eb; margin: 22px 0; }
.search-row-four { grid-template-columns: 2fr 1fr 1fr auto; }
.grid-six { grid-template-columns: repeat(3, 1fr); }
code { padding: 3px 6px; border-radius: 5px; background: #f1f5f9; color: #334155; }
button:disabled { opacity: .55; cursor: not-allowed; }

@media (max-width: 900px) {
    .search-row-four { grid-template-columns: 1fr 1fr; }
    .grid-six { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 700px) {
    .checkbox-grid, .search-row-four { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
    .grid-six { grid-template-columns: 1fr; }
}

/* Phase 1D additions */
.config-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.config-card { display: block; padding: 20px; border: 1px solid #dbe3ed; border-radius: 11px; background: #fff; color: #1f2937; }
.config-card:hover { border-color: #93b4ff; box-shadow: 0 8px 22px rgba(15, 23, 42, .08); text-decoration: none; }
.config-card h2 { font-size: 18px; margin-bottom: 7px; }
.config-card p { color: #64748b; margin: 0; line-height: 1.45; }
.switch-row { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 15px 0; border-bottom: 1px solid #e5e7eb; }
.switch-row:last-child { border-bottom: 0; }
.switch-row input[type="checkbox"] { width: 20px; height: 20px; }
.flag-row { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 10px; }
.flag-row label { display: flex; align-items: center; gap: 7px; margin: 0; font-weight: 500; }
.flag-row input { width: auto; }
.template-card { border-left: 4px solid #155eef; }
.template-meta { display: flex; gap: 10px; flex-wrap: wrap; margin: 12px 0; }
.kv-grid { display: grid; grid-template-columns: 1fr 1.4fr .7fr .4fr auto; gap: 10px; align-items: end; }
.readonly-box { background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 8px; padding: 12px; }
@media (max-width: 900px) { .config-grid { grid-template-columns: 1fr 1fr; } .kv-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 620px) { .config-grid, .kv-grid { grid-template-columns: 1fr; } }

/* Phase 2A additions */
.product-tools { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.master-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.master-card { padding: 18px; border: 1px solid #dbe3ed; border-radius: 10px; background: #f8fafc; }
.master-card h3 { margin-bottom: 7px; }
.metric-line { display: flex; justify-content: space-between; gap: 12px; padding: 8px 0; border-bottom: 1px solid #e5e7eb; }
.metric-line:last-child { border-bottom: 0; }
.conversion-example { padding: 12px 14px; border-radius: 8px; background: #eff6ff; border: 1px solid #bfdbfe; color: #1e3a8a; margin: 14px 0; }
.tree-level-1 { padding-left: 24px; }
.tree-level-2 { padding-left: 48px; }
.price { white-space: nowrap; font-variant-numeric: tabular-nums; }
.muted-row { opacity: .65; }
@media (max-width: 850px) { .master-grid { grid-template-columns: 1fr; } }

/* Phase 2B additions */
.badge.required { background: #fff3cd; color: #8a5b00; }
.attribute-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.attribute-field { border: 1px solid #e2e8f0; border-radius: 10px; padding: 16px; background: #fbfdff; }
.attribute-field label { margin-top: 0; }
.unit-label { color: #64748b; font-weight: 500; }
.multi-option-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 10px; }
.small-checkbox { width: 20px; height: 20px; }
.sequence-input { max-width: 110px; }
.option-inline-form input { min-width: 120px; }
.spec-summary { display: flex; gap: 8px; flex-wrap: wrap; }
@media (max-width: 760px) { .attribute-form-grid, .multi-option-grid { grid-template-columns: 1fr; } }


/* Phase 2C additions */
.order-filter-grid { display:grid; grid-template-columns:2fr 1fr 1fr 1fr 1fr auto; gap:10px; align-items:end; }
.order-lines select,.order-lines input { min-width:110px; }
.order-lines .line-product { min-width:230px; }
.discount-cell { display:grid; grid-template-columns:85px 100px; gap:6px; }
.order-summary-grid { display:grid; grid-template-columns:1fr 1fr repeat(4,1fr); gap:12px; align-items:end; margin-bottom:22px; }
.summary-box { padding:12px; background:#f8fafc; border:1px solid #e2e8f0; border-radius:8px; display:flex; flex-direction:column; gap:6px; }
.summary-box.total { background:#eff6ff; border-color:#bfdbfe; }
.order-detail-grid { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:16px; margin-top:20px; }
.order-detail-grid div { padding:13px; background:#f8fafc; border-radius:8px; }
.order-detail-grid span { display:block; color:#64748b; font-size:12px; margin-bottom:5px; }
.order-grand-total { font-size:18px; color:#155eef; }
@media(max-width:1050px){.order-filter-grid{grid-template-columns:1fr 1fr 1fr}.order-summary-grid{grid-template-columns:1fr 1fr 1fr}.order-detail-grid{grid-template-columns:1fr 1fr}}
@media(max-width:650px){.order-filter-grid,.order-summary-grid,.order-detail-grid{grid-template-columns:1fr}}


/* Phase 2D-2F additions */
.inventory-filter-grid,.invoice-filter-grid { display:grid; grid-template-columns:2fr 1fr 1fr 1fr auto; gap:10px; align-items:end; }
.stock-positive { color:#067647; font-weight:700; }
.stock-warning { color:#b54708; font-weight:700; }
.stock-negative { color:#b42318; font-weight:700; }
.ledger-in { color:#067647; }
.ledger-out { color:#b42318; }
.report-grid { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:16px; }
.report-card { padding:20px; background:#fff; border:1px solid #e2e8f0; border-radius:11px; }
.report-card .number { font-size:28px; font-weight:700; margin-top:7px; }
.check-pass { color:#067647; font-weight:700; }
.check-fail { color:#b42318; font-weight:700; }
.migration-box { border:1px solid #dbe3ed; background:#f8fafc; border-radius:10px; padding:18px; }
.invoice-total { font-size:22px; font-weight:700; color:#155eef; }
@media(max-width:900px){.inventory-filter-grid,.invoice-filter-grid,.report-grid{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.inventory-filter-grid,.invoice-filter-grid,.report-grid{grid-template-columns:1fr}}


/* Phase 3 additions */
.field-ops-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:16px; }
.field-ops-card { padding:19px; border:1px solid #dbe3ed; border-radius:11px; background:#fff; }
.field-ops-card h3 { margin-bottom:6px; }
.attendance-panel { display:grid; grid-template-columns:1.2fr .8fr; gap:18px; }
.attendance-clock { font-size:30px; font-weight:700; color:#155eef; }
.geo-status { padding:10px 12px; border-radius:8px; background:#f8fafc; border:1px solid #e2e8f0; margin:12px 0; }
.timeline { border-left:3px solid #dbeafe; padding-left:18px; }
.timeline-item { position:relative; padding:0 0 18px 8px; }
.timeline-item:before { content:''; position:absolute; width:10px; height:10px; border-radius:50%; background:#155eef; left:-24px; top:4px; }
.route-stop-grid { display:grid; grid-template-columns:60px 1.4fr 1fr 120px 120px auto; gap:8px; align-items:end; }
.route-stop-row { display:contents; }
.field-filter-grid { display:grid; grid-template-columns:2fr repeat(3,1fr) auto; gap:10px; align-items:end; }
.location-readout { font-size:12px; color:#475569; }
.action-panel { padding:18px; border:1px solid #bfdbfe; background:#eff6ff; border-radius:10px; }
.amount-strong { font-size:18px; font-weight:700; color:#155eef; }
.balance-grid { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:12px; }
.balance-card { padding:15px; border:1px solid #e2e8f0; border-radius:9px; background:#f8fafc; }
.phase3-chart-bar { height:10px; border-radius:99px; background:#dbeafe; overflow:hidden; }
.phase3-chart-bar span { display:block; height:100%; background:#155eef; }
@media(max-width:1000px){.field-ops-grid{grid-template-columns:1fr 1fr}.attendance-panel{grid-template-columns:1fr}.route-stop-grid{grid-template-columns:50px 1fr 1fr}.route-stop-row{display:contents}.field-filter-grid{grid-template-columns:1fr 1fr}.balance-grid{grid-template-columns:1fr 1fr}}
@media(max-width:650px){.field-ops-grid,.field-filter-grid,.balance-grid{grid-template-columns:1fr}.route-stop-grid{display:block}.route-stop-row{display:block;border-bottom:1px solid #e5e7eb;padding:12px 0}.route-stop-row>*{margin-bottom:8px}}

/* Phase 4 additions */
.phase4-grid { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:16px; }
.phase4-card { padding:18px; border:1px solid #dbe3ed; border-radius:11px; background:#fff; }
.phase4-card .number { font-size:28px; font-weight:700; color:#155eef; margin-top:7px; }
.workflow-step { display:grid; grid-template-columns:70px 1.3fr 1fr 1fr auto; gap:10px; align-items:end; padding:12px 0; border-bottom:1px solid #e5e7eb; }
.workflow-step:last-child { border-bottom:0; }
.points-positive { color:#067647; font-weight:700; }
.points-negative { color:#b42318; font-weight:700; }
.points-balance { font-size:26px; font-weight:700; color:#155eef; }
.reward-card-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:16px; }
.reward-card { border:1px solid #dbe3ed; border-radius:11px; padding:18px; background:#fff; }
.ticket-message { padding:14px; border:1px solid #e2e8f0; border-radius:9px; margin:10px 0; background:#fff; }
.ticket-message.internal { background:#fff7ed; border-color:#fed7aa; }
.ticket-meta { color:#64748b; font-size:12px; margin-bottom:6px; }
.proof-lines { display:grid; grid-template-columns:2fr 1fr 1fr 1fr 1fr auto; gap:8px; align-items:end; }
@media(max-width:1000px){.phase4-grid{grid-template-columns:1fr 1fr}.reward-card-grid{grid-template-columns:1fr 1fr}.workflow-step,.proof-lines{grid-template-columns:1fr 1fr}}
@media(max-width:650px){.phase4-grid,.reward-card-grid,.workflow-step,.proof-lines{grid-template-columns:1fr}}

/* ==========================================================
   Professional categorized application header
   Replaces the legacy .topbar + .nav presentation.
========================================================== */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.app-header {
    position: sticky;
    top: 0;
    z-index: 2000;
    width: 100%;
    background: #0f172a;
    border-bottom: 1px solid rgba(148, 163, 184, 0.18);
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.12);
}

.app-header-inner {
    width: 100%;
    min-height: 68px;
    padding: 0 24px;
    display: grid;
    grid-template-columns: auto minmax(520px, 1fr) auto;
    align-items: center;
    gap: 22px;
}

.app-identity {
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 14px;
}

.app-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: #fff;
    font-size: 20px;
    font-weight: 800;
    white-space: nowrap;
    text-decoration: none;
}

.app-brand:hover { text-decoration: none; }

.app-brand-mark {
    width: 34px;
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: linear-gradient(135deg, #2563eb, #3b82f6);
    box-shadow: 0 7px 18px rgba(37, 99, 235, 0.35);
    font-size: 12px;
    letter-spacing: .04em;
}

.app-organization {
    display: inline-block;
    max-width: 230px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: #cbd5e1;
    font-size: 13px;
    border-left: 1px solid rgba(203, 213, 225, .28);
    padding-left: 14px;
}

.app-navigation {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3px;
    min-width: 0;
}

.app-nav-link,
.app-nav-trigger {
    min-height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 9px 11px;
    border: 0;
    border-radius: 9px;
    background: transparent;
    color: #e2e8f0;
    font: inherit;
    font-size: 13px;
    font-weight: 650;
    white-space: nowrap;
    cursor: pointer;
    text-decoration: none;
    transition: background .18s ease, color .18s ease, transform .18s ease;
}

.app-nav-link:hover,
.app-nav-trigger:hover,
.app-nav-dropdown.is-open > .app-nav-trigger {
    background: rgba(59, 130, 246, .16);
    color: #fff;
    text-decoration: none;
}

.chevron {
    display: inline-block;
    font-size: 13px;
    transition: transform .18s ease;
}

.app-nav-dropdown.is-open > .app-nav-trigger .chevron,
.app-nav-dropdown.is-open > .account-trigger .chevron {
    transform: rotate(180deg);
}

.app-nav-dropdown { position: relative; }

.app-dropdown-menu {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    width: 300px;
    padding: 8px;
    display: none;
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 14px;
    box-shadow: 0 20px 45px rgba(15, 23, 42, .18);
}

.app-nav-dropdown.is-open > .app-dropdown-menu { display: block; }

@media (hover: hover) and (pointer: fine) {
    .app-navigation .app-nav-dropdown:hover > .app-dropdown-menu { display: block; }
    .app-navigation .app-nav-dropdown:hover > .app-nav-trigger {
        background: rgba(59, 130, 246, .16);
        color: #fff;
    }
}

.app-dropdown-menu-right {
    left: auto;
    right: 0;
}

.app-dropdown-wide { width: 330px; }

.app-dropdown-heading {
    padding: 8px 10px 7px;
    color: #64748b;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.app-dropdown-menu > a {
    display: grid;
    grid-template-columns: 36px minmax(0, 1fr);
    align-items: center;
    gap: 10px;
    padding: 10px;
    border-radius: 10px;
    color: #1e293b;
    text-decoration: none;
    transition: background .16s ease, transform .16s ease;
}

.app-dropdown-menu > a:hover {
    background: #eff6ff;
    text-decoration: none;
    transform: translateX(2px);
}

.app-dropdown-menu strong,
.app-dropdown-menu small {
    display: block;
}

.app-dropdown-menu strong {
    color: #0f172a;
    font-size: 13px;
    line-height: 1.3;
}

.app-dropdown-menu small {
    margin-top: 2px;
    color: #64748b;
    font-size: 11px;
    line-height: 1.35;
}

.menu-icon {
    width: 34px;
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 9px;
    background: #eaf2ff;
    color: #155eef;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: .03em;
}

.account-dropdown { justify-self: end; }

.account-trigger {
    display: flex;
    align-items: center;
    gap: 9px;
    min-width: 0;
    padding: 6px 8px;
    border: 1px solid rgba(148, 163, 184, .22);
    border-radius: 11px;
    background: rgba(255,255,255,.04);
    color: #fff;
    cursor: pointer;
}

.account-trigger:hover,
.account-dropdown.is-open > .account-trigger {
    background: rgba(255,255,255,.09);
}

.account-avatar {
    flex: 0 0 auto;
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: #2563eb;
    color: #fff;
    font-size: 12px;
    font-weight: 800;
}

.account-avatar-large { width: 42px; height: 42px; font-size: 15px; }

.account-copy {
    min-width: 0;
    max-width: 160px;
    text-align: left;
}

.account-copy strong,
.account-copy small {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.account-copy strong { font-size: 12px; }
.account-copy small { margin-top: 1px; color: #94a3b8; font-size: 10px; }

.account-menu { width: 285px; }

.account-summary {
    display: flex;
    align-items: center;
    gap: 11px;
    padding: 10px;
    margin-bottom: 5px;
    border-bottom: 1px solid #e2e8f0;
}

.account-summary strong,
.account-summary small { display: block; }
.account-summary strong { color: #0f172a; font-size: 13px; }
.account-summary small { margin-top: 3px; color: #64748b; font-size: 11px; }
.account-menu .logout-link .menu-icon { background: #fee2e2; color: #b42318; }

.mobile-menu-toggle {
    display: none;
    width: 42px;
    height: 40px;
    padding: 8px 10px;
    border: 1px solid rgba(148, 163, 184, .25);
    border-radius: 9px;
    background: rgba(255,255,255,.05);
}

.mobile-menu-toggle span:not(.sr-only) {
    display: block;
    height: 2px;
    margin: 4px 0;
    border-radius: 9px;
    background: #fff;
}

@media (max-width: 1280px) {
    .app-header-inner {
        grid-template-columns: auto minmax(480px, 1fr) auto;
        gap: 14px;
        padding: 0 16px;
    }
    .app-organization { max-width: 160px; }
    .app-nav-link, .app-nav-trigger { padding-left: 8px; padding-right: 8px; font-size: 12px; }
    .account-copy { display: none; }
}

@media (max-width: 1050px) {
    .app-header-inner {
        min-height: 64px;
        grid-template-columns: 1fr auto auto;
    }

    .mobile-menu-toggle { display: block; }

    .app-navigation {
        position: absolute;
        top: 100%;
        left: 12px;
        right: 12px;
        display: none;
        align-items: stretch;
        justify-content: flex-start;
        flex-direction: column;
        gap: 3px;
        max-height: calc(100vh - 90px);
        overflow-y: auto;
        padding: 10px;
        background: #0f172a;
        border: 1px solid rgba(148, 163, 184, .22);
        border-radius: 0 0 14px 14px;
        box-shadow: 0 20px 40px rgba(15,23,42,.22);
    }

    .app-navigation.is-open { display: flex; }

    .app-nav-link,
    .app-nav-trigger {
        width: 100%;
        justify-content: space-between;
        padding: 11px 12px;
        font-size: 13px;
    }

    .app-dropdown-menu,
    .app-dropdown-wide,
    .app-dropdown-menu-right {
        position: static;
        width: 100%;
        margin-top: 4px;
        border-radius: 10px;
        box-shadow: none;
    }

    .account-dropdown { position: relative; }
}

@media (max-width: 620px) {
    .app-header-inner { padding: 0 12px; gap: 9px; }
    .app-brand-text { font-size: 17px; }
    .app-organization { display: none; }
    .account-trigger { padding: 4px; }
    .account-trigger .chevron { display: none; }
    .app-dropdown-menu { width: min(300px, calc(100vw - 24px)); }
}


/* Phase 5A additions */
.executive-hero { display:flex; justify-content:space-between; align-items:flex-end; gap:18px; padding:24px; border:1px solid #dbe3ed; border-radius:16px; background:linear-gradient(135deg,#eff6ff 0%,#fff 58%,#f0fdf4 100%); margin-bottom:18px; }
.executive-hero h1 { margin:0 0 6px; font-size:30px; }
.executive-period { display:flex; gap:8px; align-items:end; flex-wrap:wrap; }
.kpi-grid { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:14px; margin:16px 0; }
.kpi-card { background:#fff; border:1px solid #dbe3ed; border-radius:13px; padding:17px; box-shadow:0 5px 16px rgba(15,23,42,.04); }
.kpi-card .kpi-label { color:#64748b; font-size:13px; font-weight:650; }
.kpi-card .kpi-value { font-size:27px; font-weight:750; margin:8px 0 3px; color:#0f172a; }
.kpi-card .kpi-note { color:#64748b; font-size:12px; }
.kpi-card.warning { border-left:4px solid #f59e0b; }
.kpi-card.danger { border-left:4px solid #ef4444; }
.kpi-card.success { border-left:4px solid #22c55e; }
.dashboard-layout { display:grid; grid-template-columns:1.4fr .9fr; gap:16px; }
.dashboard-panel { background:#fff; border:1px solid #dbe3ed; border-radius:13px; padding:18px; margin-bottom:16px; }
.dashboard-panel h2 { margin:0 0 14px; }
.mini-chart { display:flex; align-items:flex-end; gap:7px; min-height:170px; padding:12px 4px 26px; border-bottom:1px solid #e2e8f0; }
.mini-chart-column { flex:1; min-width:14px; position:relative; display:flex; gap:3px; align-items:flex-end; height:145px; }
.mini-bar { flex:1; min-height:2px; border-radius:5px 5px 0 0; background:#2563eb; }
.mini-bar.invoice { background:#16a34a; }
.mini-chart-label { position:absolute; top:151px; left:50%; transform:translateX(-50%); font-size:10px; color:#64748b; white-space:nowrap; }
.exception-list { list-style:none; padding:0; margin:0; }
.exception-list li { display:flex; justify-content:space-between; gap:12px; padding:11px 0; border-bottom:1px solid #eef2f7; }
.exception-list li:last-child { border-bottom:0; }
.notification-badge { display:inline-flex; min-width:22px; height:22px; align-items:center; justify-content:center; border-radius:999px; background:#dc2626; color:#fff; font-size:11px; font-weight:700; }
.notification-item { display:grid; grid-template-columns:auto 1fr auto; gap:12px; padding:15px; border:1px solid #e2e8f0; border-radius:11px; margin-bottom:10px; background:#fff; }
.notification-item.unread { border-color:#93c5fd; background:#eff6ff; }
.notification-severity { width:11px; height:11px; border-radius:50%; margin-top:7px; background:#64748b; }
.notification-severity.HIGH,.notification-severity.CRITICAL { background:#dc2626; }
.notification-severity.MEDIUM { background:#f59e0b; }
.notification-severity.LOW { background:#2563eb; }
.widget-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:14px; }
.widget-option { border:1px solid #dbe3ed; border-radius:11px; padding:15px; background:#fff; }
.audit-filter-grid { display:grid; grid-template-columns:2fr 1fr 1fr 1fr auto; gap:10px; align-items:end; }
.audit-event { font-family:ui-monospace,SFMono-Regular,Menlo,monospace; font-size:12px; }
.trend-up { color:#15803d; font-weight:700; }
.trend-down { color:#b91c1c; font-weight:700; }
@media(max-width:1100px){.kpi-grid{grid-template-columns:1fr 1fr}.dashboard-layout{grid-template-columns:1fr}.widget-grid{grid-template-columns:1fr 1fr}.audit-filter-grid{grid-template-columns:1fr 1fr}}
@media(max-width:650px){.executive-hero{align-items:flex-start;flex-direction:column}.kpi-grid,.widget-grid,.audit-filter-grid{grid-template-columns:1fr}.notification-item{grid-template-columns:auto 1fr}.notification-item .notification-actions{grid-column:2}}

/* Phase 5B: API and integration management */
.credential-panel{background:linear-gradient(135deg,#eef6ff,#f7fbff);border:1px solid #9bc6ff;border-left:5px solid #2563eb;border-radius:14px;padding:18px;margin:0 0 20px;display:grid;grid-template-columns:minmax(220px,1fr) minmax(220px,1fr);gap:14px;align-items:start}.credential-panel>div{grid-column:1/-1}.credential-panel p{margin:4px 0 0;color:#475569}.credential-panel label{font-weight:700;color:#334155}.credential-panel code{display:block;margin-top:6px;background:#0f172a;color:#e2e8f0;padding:11px;border-radius:8px;font-weight:500;user-select:all}.wrap-code{white-space:normal;word-break:break-all}.small-code{font-size:12px;word-break:break-all}.scope-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:10px;margin:12px 0 20px}.scope-option{display:flex!important;gap:10px;align-items:flex-start;border:1px solid #dbe3ef;border-radius:10px;padding:12px;background:#fff}.scope-option input{width:auto;margin-top:4px}.scope-option span{display:flex;flex-direction:column}.scope-option small{color:#64748b;margin-top:3px}.inline-filter{display:flex;gap:12px;align-items:end;flex-wrap:wrap;margin-bottom:18px}.inline-filter label{min-width:260px}.action-group{display:flex;gap:6px;align-items:center;flex-wrap:wrap}.mini-stat{display:inline-block;padding:3px 7px;background:#f1f5f9;border-radius:999px;font-size:12px}.error-text{color:#b91c1c}.endpoint-cell{max-width:360px;word-break:break-word}.code-block{background:#0f172a;color:#dbeafe;border-radius:10px;padding:14px;overflow:auto;white-space:pre-wrap;word-break:break-word;font-family:Consolas,Monaco,monospace;line-height:1.55}.action-card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}.action-card-grid a{display:flex;flex-direction:column;text-decoration:none;border:1px solid #dbe3ef;border-radius:12px;padding:16px;color:#0f172a;background:#fff;transition:.2s}.action-card-grid a:hover{border-color:#2563eb;box-shadow:0 8px 24px rgba(37,99,235,.1);transform:translateY(-1px)}.action-card-grid small{color:#64748b;margin-top:5px}.page-actions{display:flex;justify-content:flex-end;margin:14px 0}.warning{background:#fff7ed!important;border-color:#fdba74!important;color:#9a3412!important}@media(max-width:800px){.credential-panel{grid-template-columns:1fr}.scope-grid{grid-template-columns:1fr}}