:root {
    --bg-main: #F8FAFC;
    --bg-surface: #FFFFFF;
    --sidebar-bg: #0F172A;
    --sidebar-border: #1E293B;
    --sidebar-text: #94A3B8;
    --sidebar-text-active: #F8FAFC;
    --sidebar-active-bg: rgba(255, 255, 255, 0.06);
    --primary: #4F46E5;
    --primary-hover: #4338CA;
    --primary-light: #EEF2FF;
    --primary-glow: rgba(79, 70, 229, 0.15);
    --text-dark: #0F172A;
    --text-muted: #64748B;
    --border: #E2E8F0;
    --border-light: #F1F5F9;
    --shell-header-height: 64px;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 25px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.03);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 18px;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    height: 100%;
    max-width: 100vw;
    overflow-x: hidden;
}

body {
    font-family: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    background-color: var(--bg-main);
    color: var(--text-dark);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Custom Scrollbars */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: #CBD5E1;
    border-radius: 999px;
}
::-webkit-scrollbar-thumb:hover {
    background: #94A3B8;
}

/* ---------- Login Gate ---------- */
.login-screen {
    position: fixed; inset: 0; z-index: 100;
    display: flex; align-items: center; justify-content: center;
    background: radial-gradient(1200px 600px at 20% -10%, #312E81 0%, #0F172A 60%, #020617 100%);
    padding: 1.5rem;
}
.login-card {
    width: min(420px, 100%);
    background: var(--bg-surface);
    border-radius: 20px;
    padding: 2.5rem 2.25rem;
    box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.1);
}
.login-brand { display: flex; align-items: center; gap: 0.85rem; margin-bottom: 1.75rem; }
.login-brand .mark {
    width: 44px; height: 44px; border-radius: 12px;
    background: linear-gradient(135deg, var(--primary), #7C3AED);
    display: grid; place-items: center; color: #fff;
    box-shadow: 0 8px 16px -4px var(--primary-glow);
}
.login-brand h1 { font-size: 1.25rem; font-weight: 800; margin: 0; letter-spacing: -0.02em; color: var(--text-dark); }
.login-brand span { font-size: 0.78rem; color: var(--text-muted); font-weight: 500; }
.login-card h2 { font-size: 1.1rem; font-weight: 700; margin: 0 0 0.35rem; color: var(--text-dark); }
.login-card p.sub { margin: 0 0 1.5rem; color: var(--text-muted); font-size: 0.875rem; }
.field label { display: block; font-size: 0.8rem; font-weight: 600; margin-bottom: 0.45rem; color: #334155; }
.field input {
    width: 100%; height: 46px; padding: 0 1rem;
    border: 1px solid #CBD5E1; border-radius: 10px; font: inherit; background: #fff;
    transition: all 0.15s ease;
}
.field input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-glow); }
.login-error { color: #DC2626; font-size: 0.82rem; margin: 0.75rem 0 0; min-height: 1rem; font-weight: 500; }
.btn {
    border: none; border-radius: 10px; font: inherit; font-weight: 600; cursor: pointer;
    display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
    padding: 0 1.2rem; height: 42px; transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}
.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 2px 4px rgba(79, 70, 229, 0.2); }
.btn-primary:hover { background: var(--primary-hover); transform: translateY(-1px); box-shadow: 0 4px 12px var(--primary-glow); }
.btn-primary:disabled { opacity: 0.6; cursor: not-allowed; transform: none; box-shadow: none; }
.btn-ghost { background: transparent; color: var(--text-dark); border: 1px solid var(--border); }
.btn-ghost:hover:not(:disabled) { background: #F8FAFC; border-color: #CBD5E1; }
.btn-ghost:disabled { opacity: 0.45; cursor: not-allowed; }
.login-card .btn-primary { width: 100%; height: 46px; margin-top: 1.25rem; font-size: 0.925rem; }

/* ---------- App Shell ---------- */
.app { display: none; height: 100vh; overflow: hidden; }
body.authed .app { display: flex; }
body.authed .login-screen { display: none; }

.sidebar {
    width: 256px; flex-shrink: 0; height: 100vh;
    background-color: var(--sidebar-bg); color: var(--sidebar-text);
    display: flex; flex-direction: column; border-right: 1px solid var(--sidebar-border);
    transition: width 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}
.sidebar .logo {
    display: flex; align-items: center; justify-content: space-between; gap: 0.85rem;
    padding: 1.25rem 1.5rem; border-bottom: 1px solid var(--sidebar-border);
    transition: padding 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}
.sidebar .logo .logo-text {
    display: flex;
    flex-direction: column;
}
.sidebar .logo .mark {
    width: 36px; height: 36px; border-radius: 10px;
    background: linear-gradient(135deg, var(--primary), #7C3AED);
    display: grid; place-items: center; color: #fff;
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
    flex-shrink: 0;
}
.sidebar .logo h2 { font-size: 1.05rem; font-weight: 800; color: #F8FAFC; margin: 0; letter-spacing: -0.02em; white-space: nowrap; overflow: hidden; }
.sidebar .logo span { font-size: 0.72rem; color: #64748B; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; white-space: nowrap; overflow: hidden; }

.sidebar-toggle-btn {
    background: none;
    border: none;
    color: var(--sidebar-text);
    cursor: pointer;
    padding: 6px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.15s, background-color 0.15s;
}
.sidebar-toggle-btn:hover {
    color: var(--sidebar-text-active);
    background-color: rgba(255, 255, 255, 0.05);
}
.sidebar-toggle-btn svg {
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Sidebar collapsed state */
.sidebar.collapsed {
    width: 72px;
}
.sidebar.collapsed .logo {
    flex-direction: column;
    gap: 0.5rem;
    padding: 1rem 0;
    justify-content: center;
}
.sidebar.collapsed .logo .logo-text {
    display: none;
}
.sidebar.collapsed .sidebar-toggle-btn svg {
    transform: rotate(180deg);
}
.sidebar.collapsed .nav-item {
    justify-content: center;
    padding: 0.75rem 0;
    gap: 0;
}
.sidebar.collapsed .nav-item span {
    display: none;
}
.sidebar.collapsed .nav-item svg {
    margin: 0;
}
.nav { padding: 1rem 0.75rem; flex: 1; display: flex; flex-direction: column; gap: 0.25rem; }
.nav-item {
    display: flex; align-items: center; gap: 0.85rem; width: 100%;
    padding: 0.75rem 1rem; border: none; border-left: 3px solid transparent;
    background: transparent; color: var(--sidebar-text); font: inherit; font-size: 0.875rem; font-weight: 500;
    text-align: left; border-radius: 10px; cursor: pointer; text-decoration: none;
    transition: all 0.15s ease;
}
.nav-item:hover { color: var(--sidebar-text-active); background: rgba(255, 255, 255, 0.04); }
.nav-item.active {
    color: #FFFFFF; background: var(--sidebar-active-bg);
    border-left-color: var(--primary); font-weight: 600;
}
.nav-item svg { width: 19px; height: 19px; flex-shrink: 0; stroke-width: 2; }

/* Topbar Header */
.main { flex: 1; min-width: 0; height: 100vh; display: flex; flex-direction: column; overflow-y: auto; background-color: var(--bg-main); }
.topbar {
    height: var(--shell-header-height); flex-shrink: 0;
    background: rgba(255, 255, 255, 0.85); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    display: flex; align-items: center; justify-content: space-between; padding: 0 2rem;
    position: sticky; top: 0; z-index: 30;
}
.breadcrumb-nav { display: flex; align-items: center; gap: 0.5rem; font-size: 0.875rem; font-weight: 500; color: var(--text-muted); }
.breadcrumb-nav a { color: var(--text-muted); text-decoration: none; transition: color 0.15s; }
.breadcrumb-nav a:hover { color: var(--primary); }
.breadcrumb-separator { color: #CBD5E1; font-weight: 400; }
#breadcrumb-current { color: var(--text-dark); font-weight: 700; }

.user-controls { display: flex; align-items: center; gap: 1rem; }
.user-profile { border: 1px solid var(--border); border-radius: 999px; padding: 3px; background: #FFFFFF; cursor: pointer; transition: all 0.15s ease; box-shadow: var(--shadow-sm); }
.user-profile:hover { border-color: #CBD5E1; box-shadow: var(--shadow-md); }
.avatar { width: 34px; height: 34px; border-radius: 50%; background: linear-gradient(135deg, var(--primary), #6366F1); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 0.78rem; letter-spacing: 0.03em; }

.profile-actions { position: relative; display: flex; align-items: center; gap: 0.65rem; }
.profile-menu { position: absolute; top: calc(100% + 0.65rem); right: 0; width: 180px; background: var(--bg-surface); border: 1px solid var(--border); border-radius: 12px; box-shadow: var(--shadow-lg); padding: 0.4rem; display: none; z-index: 200; }
.profile-menu.open { display: block; }
.profile-menu button { width: 100%; border: 0; background: transparent; display: flex; align-items: center; gap: 0.6rem; text-align: left; padding: 0.65rem 0.85rem; border-radius: 8px; color: var(--text-dark); font: inherit; font-size: 0.85rem; font-weight: 500; cursor: pointer; transition: background 0.15s; }
.profile-menu button svg { width: 16px; height: 16px; }
.profile-menu button:hover { background: var(--bg-main); }
.profile-menu button.danger { color: #DC2626; }

.content { padding: 1.5rem 2rem 2.5rem; flex: 1; }

/* ---------- Panel + Data Table ---------- */
.tab-panel { display: flex; flex-direction: column; gap: 1.25rem; }
.panel { background: var(--bg-surface); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm); }
.po-panel { padding: 0; overflow: hidden; border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); }

.po-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1.25rem 1.5rem; border-bottom: 1px solid var(--border); background: var(--bg-surface); flex-wrap: wrap; }
.po-heading h2 { margin: 0; font-size: 1.15rem; font-weight: 800; letter-spacing: -0.01em; color: var(--text-dark); }
.po-heading p { margin: 0.25rem 0 0; color: var(--text-muted); font-size: 0.85rem; }
.po-toolbar-actions { display: flex; align-items: center; justify-content: flex-end; gap: 0.75rem; flex-wrap: wrap; min-width: 0; }
.po-refresh-button { min-height: 40px; flex: 0 0 auto; display: inline-flex; align-items: center; justify-content: center; gap: 0.45rem; padding: 0 0.9rem; border: 1px solid var(--border); border-radius: 10px; background: #FFFFFF; color: var(--text-dark); font: inherit; font-size: 0.85rem; font-weight: 600; cursor: pointer; transition: all 0.15s ease; box-shadow: var(--shadow-sm); }
.po-refresh-button.compact { width: 40px; padding: 0; border-radius: 10px; }
.po-refresh-button svg { width: 16px; height: 16px; }
.po-refresh-button:hover:not(:disabled) { border-color: #CBD5E1; background: #F8FAFC; color: var(--primary); }
.po-refresh-button.is-loading svg { animation: spin 0.8s linear infinite; }

.tab-dark-header { overflow: hidden; border: 0; background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%); color: #FFFFFF; border-radius: var(--radius-lg); box-shadow: var(--shadow-md); }
.tab-dark-header .po-toolbar { border-bottom: 0; background: transparent; }
.tab-dark-header .po-heading h2, .tab-dark-header .po-heading p { color: #FFFFFF; }
.tab-dark-header .po-heading p { opacity: 0.75; }
.tab-dark-header .po-toolbar-actions { flex: 0 1 auto; flex-wrap: nowrap; }
.tab-dark-header .po-search { width: clamp(220px, 28vw, 340px); flex: 0 1 340px; background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.18); border-radius: 10px; }
.tab-dark-header .po-search:focus-within { background: rgba(255,255,255,0.18); border-color: rgba(255,255,255,0.4); box-shadow: 0 0 0 3px rgba(255,255,255,0.12); }
.tab-dark-header .po-search input { color: #FFFFFF; }
.tab-dark-header .po-search input::placeholder { color: rgba(255,255,255,0.55); }
.tab-dark-header .po-search > svg,
.tab-dark-header .po-search .po-search-button { color: rgba(255,255,255,0.75); }
.tab-dark-header .po-search .po-search-button:not(.primary) { border-color: rgba(255,255,255,0.3); background: rgba(255,255,255,0.2); color: #FFFFFF; }
.tab-dark-header .po-search-button.primary { background: rgba(255,255,255,0.2); color: #FFFFFF; }
.tab-dark-header .po-search-button.primary:hover { background: rgba(255,255,255,0.32); }
.tab-dark-header .po-refresh-button { background: rgba(255,255,255,0.12); border-color: rgba(255,255,255,0.2); color: rgba(255,255,255,0.95); }
.tab-dark-header .po-refresh-button:hover:not(:disabled) { background: rgba(255,255,255,0.22); color: #FFFFFF; }

.po-search { width: min(340px, 100%); min-height: 40px; display: flex; align-items: center; gap: 0.6rem; box-sizing: border-box; padding: 0 0.45rem 0 0.85rem; border: 1px solid var(--border); border-radius: 10px; background: #F8FAFC; transition: all 0.2s ease; }
.po-search:focus-within { border-color: var(--primary); background: #FFFFFF; box-shadow: 0 0 0 3px var(--primary-glow); }
.po-search > svg { width: 16px; height: 16px; color: var(--text-muted); flex-shrink: 0; }
.po-search input { min-width: 0; flex: 1; padding: 0.55rem 0; border: 0; outline: 0; background: transparent; color: var(--text-dark); font: inherit; font-size: 0.86rem; }
.po-search-button { width: 30px; height: 30px; display: grid; place-items: center; padding: 0; border: 0; border-radius: 7px; background: transparent; color: var(--text-muted); cursor: pointer; flex-shrink: 0; transition: all 0.15s; }
.po-search-button svg { width: 15px; height: 15px; }
.po-search-button:not(.primary) { width: auto; min-width: 52px; padding: 0 0.6rem; border: 1px solid #C7D2FE; background: #EEF2FF; color: #3730A3; font-size: 0.76rem; font-weight: 700; border-radius: 6px; }
.po-search-button:hover { background: #EEF2FF; color: var(--primary); }
.po-search-button:not(.primary):hover { border-color: #818CF8; background: #E0E7FF; color: #1E1B4B; }
.po-search-button.primary { background: var(--primary); color: #FFFFFF; border-radius: 7px; }
.po-search-button.primary:hover { background: var(--primary-hover); }

.po-summary-bar { min-height: 48px; display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 0.75rem 1.5rem; border-bottom: 1px solid var(--border); background: #F8FAFC; flex-wrap: wrap; }
.po-result-count { font-size: 0.825rem; font-weight: 600; color: var(--text-muted); }
.po-pagination { display: flex; align-items: center; gap: 0.5rem; }
.po-page-button {
    min-height: 34px; display: inline-flex; align-items: center; gap: 0.4rem;
    padding: 0.4rem 0.75rem; border: 1px solid var(--border); border-radius: 8px;
    background: #FFFFFF; color: var(--text-dark); font: inherit; font-size: 0.8rem; font-weight: 600; cursor: pointer;
    transition: all 0.15s ease; box-shadow: var(--shadow-sm);
}
.po-page-button svg { width: 14px; height: 14px; }
.po-page-button:hover:not(:disabled) { border-color: #CBD5E1; color: var(--primary); background: #F8FAFC; }
.po-page-button:disabled { opacity: 0.45; cursor: not-allowed; box-shadow: none; }
#page-display { min-width: 64px; color: var(--text-muted); font-size: 0.825rem; font-weight: 600; text-align: center; }

.table-responsive { overflow-x: auto; width: 100%; }
.data-table { width: 100%; border-collapse: separate; border-spacing: 0; }
.data-table th, .data-table td { padding: 0.85rem 1.25rem; text-align: left; border-bottom: 1px solid var(--border-light); font-size: 0.85rem; white-space: nowrap; }
.data-table th { background: #F8FAFC; font-weight: 700; color: var(--text-muted); text-transform: uppercase; font-size: 0.72rem; letter-spacing: 0.04em; position: sticky; top: 0; z-index: 10; border-bottom: 1px solid var(--border); }
.data-table th.num, .data-table td.num { text-align: right; font-variant-numeric: tabular-nums; }
.data-table tbody tr { transition: background-color 0.15s ease; }
.data-table tbody tr:hover { background: #F1F5F9; }
.data-table tbody tr:last-child td { border-bottom: none; }
.rank { display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 8px; background: #EEF2FF; color: var(--primary); font-weight: 700; font-size: 0.78rem; }
.org-name { font-weight: 600; color: var(--text-dark); }
.org-code { color: var(--text-muted); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.8rem; }
.num-strong { font-weight: 700; font-variant-numeric: tabular-nums; }
.muted { color: var(--text-muted); }

.state { padding: 3.5rem 1.5rem; text-align: center; color: var(--text-muted); font-size: 0.9rem; font-weight: 500; }
.state.error { color: #DC2626; }
.spinner { width: 36px; height: 36px; border: 3px solid var(--border); border-top-color: var(--primary); border-radius: 50%; animation: spin 0.8s linear infinite; margin: 0 auto 1rem; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Clickable Row Affordance ---------- */
.clickable-row {
    cursor: pointer;
    transition: background 0.15s ease, transform 0.1s ease, padding-left 0.15s ease;
    position: relative;
    padding-right: 1.5rem;
}
.clickable-row:hover {
    background: #F1F5F9;
    padding-left: calc(0.5rem + 3px);
}
.clickable-row::after {
    content: '›';
    position: absolute;
    right: 0.65rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.2rem;
    font-weight: 800;
    color: #CBD5E1;
    transition: color 0.15s ease, transform 0.15s ease;
    pointer-events: none;
}
.clickable-row:hover::after {
    color: var(--primary);
    transform: translateY(-50%) translateX(3px);
}

/* ---------- Interactive Card Affordance ---------- */
.interactive-card {
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}
.interactive-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary);
}
.interactive-card:active {
    transform: translateY(0);
}

/* ---------- Minimal Arrow Button ---------- */
.btn-chip-arrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--bg-surface);
    color: var(--primary);
    font-size: 0.9rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.15s ease;
    padding: 0;
}
.btn-chip-arrow:hover {
    background: var(--primary);
    color: #FFFFFF;
    border-color: var(--primary);
    transform: translateX(2px);
}

@media (max-width: 720px) {
    .po-search { width: 100%; }
    .tab-dark-header .po-search { width: 100%; flex: 1 1 100%; }
    .po-toolbar-actions { width: 100%; }
    .po-toolbar, .po-summary-bar { align-items: stretch; }
    .content { padding: 1rem; }
    .topbar { padding: 0 1rem; }
}

/* ---------- Dialog Modals ---------- */
.modal {
    border: none;
    border-radius: 20px;
    padding: 0;
    background: transparent;
    max-width: min(500px, 92vw);
    width: 100%;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.3);
    outline: none;
}
.modal::backdrop {
    background-color: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}
.modal-card {
    background: var(--bg-surface);
    border-radius: 20px;
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
.modal-header {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border);
    position: relative;
}
.modal-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: #EEF2FF;
    color: var(--primary);
    display: grid;
    place-items: center;
}
.modal-header h3 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-dark);
}
.modal-close-btn {
    position: absolute;
    right: 1.25rem;
    top: 50%;
    transform: translateY(-50%);
    border: none;
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0.35rem;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s;
}
.modal-close-btn:hover {
    background: var(--bg-main);
    color: var(--text-dark);
}
.modal-body {
    padding: 1.5rem;
    color: var(--text-dark);
    font-size: 0.9rem;
    line-height: 1.5;
}
.modal-body p { margin: 0 0 1rem 0; }
.modal-body p:last-child { margin-bottom: 0; }
.modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.75rem;
    padding: 1.25rem 1.5rem;
    background: #F8FAFC;
    border-top: 1px solid var(--border);
}

/* ---------- Analytics Dashboard & Executive Layout ---------- */
.analytics-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 100%;
    overflow-x: hidden;
    box-sizing: border-box;
}

.dashboard-header-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.25rem;
}
.dashboard-header-bar h1 {
    font-size: 1.35rem;
    font-weight: 800;
    margin: 0;
    letter-spacing: -0.02em;
    color: var(--text-dark);
}

/* Executive Tab Navigation Bar - Modern Floating Pills */
.exec-tabs-bar {
    display: flex;
    width: 100%;
    background: #F1F5F9;
    padding: 5px;
    border-radius: 14px;
    border: 1px solid var(--border);
    margin-bottom: 0.25rem;
    gap: 0.35rem;
}
.exec-nav-tab {
    flex: 1;
    padding: 0.65rem 0.75rem;
    font-weight: 600;
    font-size: 0.83rem;
    border: none;
    background: transparent;
    cursor: pointer;
    color: var(--text-muted);
    text-align: center;
    border-radius: 10px;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
}
.exec-nav-tab:hover {
    color: var(--text-dark);
    background: rgba(255, 255, 255, 0.6);
}
.exec-nav-tab.active {
    background: #FFFFFF;
    color: var(--primary);
    font-weight: 700;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
}

/* Sticky Executive Filter Bar */
.filter-bar-card {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 0.75rem 1rem;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: calc(var(--shell-header-height) + 0.5rem);
    z-index: 25;
    transition: all 0.2s ease;
}
.filter-bar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    user-select: none;
}
.filter-bar-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--text-dark);
}
.filter-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 0.6rem;
    margin-top: 0.6rem;
    padding-top: 0.6rem;
    border-top: 1px solid var(--border-light);
}
.filter-field {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}
.filter-field label {
    font-size: 0.68rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.filter-field select,
.filter-field input {
    height: 34px;
    padding: 0 0.6rem;
    border: 1px solid #CBD5E1;
    border-radius: 8px;
    font-size: 0.8rem;
    background-color: #FFFFFF;
    color: var(--text-dark);
    outline: none;
    transition: all 0.15s ease;
}
.filter-field select:focus,
.filter-field input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
}
.filter-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.6rem;
    justify-content: flex-end;
}

/* 5-Column KPI Strip */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 0.75rem;
    width: 100%;
}
@media (max-width: 1024px) {
    .kpi-grid { grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }
}
.kpi-card {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 0.85rem 1rem;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}
.kpi-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: #CBD5E1;
}
.kpi-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.4rem;
}
.kpi-title {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}
.kpi-icon-badge {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    display: grid;
    place-items: center;
    flex-shrink: 0;
}
.kpi-icon-badge.total { background: #EEF2FF; color: #4F46E5; }
.kpi-icon-badge.active { background: #EFF6FF; color: #2563EB; }
.kpi-icon-badge.in-transit { background: #FFFBEB; color: #D97706; }
.kpi-icon-badge.completed { background: #ECFDF5; color: #059669; }
.kpi-icon-badge.cancelled { background: #FEF2F2; color: #DC2626; }

.kpi-value-row {
    display: flex;
    align-items: baseline;
    gap: 0.4rem;
}
.kpi-value {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--text-dark);
    letter-spacing: -0.02em;
    line-height: 1;
    font-variant-numeric: tabular-nums;
}
.kpi-badge {
    font-size: 0.68rem;
    font-weight: 700;
    padding: 0.12rem 0.4rem;
    border-radius: 6px;
}
.kpi-badge.positive { background: #D1FAE5; color: #065F46; }
.kpi-badge.warning { background: #FEF3C7; color: #92400E; }
.kpi-badge.danger { background: #FEE2E2; color: #991B1B; }

.kpi-footer-note {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: 0.35rem;
}

/* Horizontal Grid Alignment Rows */
.exec-grid-row-3 {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
    align-items: stretch;
    width: 100%;
    box-sizing: border-box;
}
.exec-grid-row-2 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
    align-items: stretch;
    width: 100%;
    box-sizing: border-box;
}
@media (max-width: 1100px) {
    .exec-grid-row-3 { grid-template-columns: 1fr; }
    .exec-grid-row-2 { grid-template-columns: 1fr; }
}

/* Executive Dashboard Card */
.exec-card {
    background: #FFFFFF;
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 1.1rem 1.25rem;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-sizing: border-box;
    width: 100%;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}
.exec-card:hover {
    border-color: #CBD5E1;
    box-shadow: var(--shadow-md);
}
.exec-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.75rem;
    padding-bottom: 0.6rem;
    border-bottom: 1px solid var(--border-light);
    flex-shrink: 0;
}
.exec-card-header h3, .exec-card-header h4, .exec-card-header h5 {
    font-size: 0.95rem;
    font-weight: 800;
    margin: 0;
    color: var(--text-dark);
    letter-spacing: -0.01em;
}
.exec-card-body {
    flex: 1;
    overflow-y: auto;
    overflow-x: auto;
    min-height: 0;
}

/* Drag-to-Scroll Helper */
.drag-scrollable {
    cursor: grab;
    user-select: none;
    -webkit-user-select: none;
}
.drag-scrollable:active,
.drag-scrollable.is-dragging {
    cursor: grabbing !important;
}

/* Vertical Bar Chart Box inside Exec Card */
.v-chart-body {
    display: flex;
    align-items: flex-end;
    justify-content: space-around;
    gap: 0.4rem;
    height: 140px;
    padding: 0.5rem 0.2rem 0.4rem;
    border-bottom: 1px dashed var(--border);
    flex-shrink: 0;
    overflow-x: auto;
    overflow-y: hidden;
    scrollbar-width: thin;
}
.v-bar-col {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100%;
    justify-content: flex-end;
    min-width: 42px;
    cursor: pointer;
    transition: transform 0.2s ease;
}
.v-bar-col:hover {
    transform: translateY(-3px);
}
.v-bar-col:hover .v-bar-fill {
    filter: brightness(1.1);
    box-shadow: 0 4px 12px var(--primary-glow);
}
.v-bar-val {
    font-size: 0.65rem;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 4px;
    white-space: nowrap;
    background: #F8FAFC;
    padding: 1px 4px;
    border-radius: 4px;
    border: 1px solid var(--border);
    font-variant-numeric: tabular-nums;
    text-align: center;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    flex-shrink: 0;
}
.v-bar-track {
    width: 100%;
    max-width: 32px;
    background: #F1F5F9;
    border-radius: 8px 8px 0 0;
    display: flex;
    align-items: flex-end;
    overflow: hidden;
    flex: 1;
    min-height: 0;
}
.v-bar-fill {
    width: 100%;
    background: linear-gradient(180deg, #6366F1 0%, #4F46E5 100%);
    border-radius: 6px 6px 0 0;
    transition: height 0.4s ease;
}
.v-bar-label {
    margin-top: 6px;
    font-size: 0.68rem;
    font-weight: 700;
    color: var(--text-muted);
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    width: 100%;
    max-width: 100%;
    flex-shrink: 0;
}

/* Sleek Action Buttons & Chips */
.btn-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.25rem 0.6rem;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--primary);
    background: #EEF2FF;
    border: 1px solid #C7D2FE;
    border-radius: 6px;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.15s ease;
    white-space: nowrap;
}
.btn-chip:hover {
    background: var(--primary);
    color: #FFFFFF;
    border-color: var(--primary);
    box-shadow: 0 2px 6px var(--primary-glow);
}

/* Custom Searchable Select */
.search-select-wrapper { position: relative; width: 100%; }
.search-select-trigger {
    height: 34px; padding: 0 0.65rem; border: 1px solid #CBD5E1; border-radius: 8px;
    font-size: 0.8rem; background: #FFFFFF; color: var(--text-dark);
    display: flex; align-items: center; justify-content: space-between; cursor: pointer;
    transition: all 0.15s ease;
}
.search-select-wrapper.open .search-select-trigger { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-glow); }
.search-select-trigger .selected-text { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-weight: 500; }
.search-select-trigger .arrow-icon { font-size: 0.65rem; color: var(--text-muted); }
.search-select-dropdown {
    position: absolute; top: calc(100% + 4px); left: 0; right: 0;
    background: #FFFFFF; border: 1px solid var(--border); border-radius: 10px;
    box-shadow: var(--shadow-lg); z-index: 100; display: none; flex-direction: column; padding: 0.4rem; max-height: 220px;
}
.search-select-wrapper.open .search-select-dropdown { display: flex; }
.search-select-search-input { width: 100%; height: 30px; padding: 0 0.5rem; border: 1px solid #E2E8F0; border-radius: 6px; font-size: 0.78rem; outline: none; margin-bottom: 0.3rem; }
.search-select-options { overflow-y: auto; max-height: 160px; display: flex; flex-direction: column; gap: 2px; }
.search-select-option { padding: 0.35rem 0.5rem; font-size: 0.78rem; border-radius: 6px; cursor: pointer; color: var(--text-dark); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; flex-shrink: 0; }
.search-select-option:hover { background: #EEF2FF; color: var(--primary); font-weight: 600; }
.search-select-option.selected { background: var(--primary); color: #FFFFFF; font-weight: 600; }

/* Slide-Over Drawer Overlay */
.drawer-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.5);
    backdrop-filter: blur(4px);
    z-index: 9999;
    display: none !important;
    align-items: center;
    justify-content: flex-end;
}
.drawer-overlay.open {
    display: flex !important;
}
.drawer-panel {
    background: #FFFFFF;
    height: 100vh;
    box-shadow: -12px 0 40px rgba(15, 23, 42, 0.2);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: drawerSlideIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    border-top-left-radius: 16px;
    border-bottom-left-radius: 16px;
}
.drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.1rem 1.5rem;
    border-bottom: 1px solid var(--border);
    background: #FFFFFF;
    flex-shrink: 0;
}
.drawer-header h3 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--text-dark);
}
.drawer-header-close-btn {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: #F1F5F9;
    border: 1px solid #E2E8F0;
    color: var(--text-dark);
    font-weight: 700;
    display: grid;
    place-items: center;
    cursor: pointer;
    transition: all 0.15s ease;
}
.drawer-header-close-btn:hover {
    background: #EEF2FF;
    color: var(--primary);
    border-color: #C7D2FE;
}
@keyframes drawerSlideIn {
    from { transform: translateX(100%); }
    to { transform: translateX(0); }
}

/* Executive Performance Views & Dual View Switcher */
.card-view-toggle {
    display: flex;
    align-items: center;
    background: #F1F5F9;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 2px;
    gap: 2px;
}
.card-view-toggle-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.25rem 0.55rem;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--text-muted);
    border: none;
    background: transparent;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.15s ease;
}
.card-view-toggle-btn.active {
    background: #FFFFFF;
    color: var(--primary);
    box-shadow: 0 1px 2px rgba(0,0,0,0.06);
}
.card-view-toggle-btn:hover:not(.active) {
    color: var(--text-dark);
}

/* SLA Stacked Progress Bar */
.sla-stacked-bar-container {
    height: 9px;
    background: #F1F5F9;
    border-radius: 999px;
    overflow: hidden;
    display: flex;
    margin-top: 0.35rem;
}
.sla-stacked-fill-compliant {
    background: #10B981;
    height: 100%;
    transition: width 0.5s ease;
}
.sla-stacked-fill-breached {
    background: #EF4444;
    height: 100%;
    transition: width 0.5s ease;
}

/* Metric Callout Card Header */
.perf-stat-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.2rem 0.5rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 700;
}
.perf-stat-pill.success { background: rgba(16, 185, 129, 0.12); color: #059669; }
.perf-stat-pill.warning { background: rgba(245, 158, 11, 0.12); color: #D97706; }
.perf-stat-pill.danger  { background: rgba(239, 68, 68, 0.12); color: #DC2626; }
.perf-stat-pill.primary { background: rgba(79, 70, 229, 0.12); color: #4F46E5; }

/* Drag-to-scroll Horizontal containers */
.drag-scroll-container {
    scrollbar-width: thin;
    scrollbar-color: rgba(79, 70, 229, 0.25) transparent;
}
.drag-scroll-container::-webkit-scrollbar {
    height: 6px;
}
.drag-scroll-container::-webkit-scrollbar-track {
    background: transparent;
}
.drag-scroll-container::-webkit-scrollbar-thumb {
    background-color: rgba(79, 70, 229, 0.25);
    border-radius: 10px;
}
.drag-scroll-container::-webkit-scrollbar-thumb:hover {
    background-color: rgba(79, 70, 229, 0.45);
}