:root {
    --navy-900: #06080f;
    --navy-800: #0b1120;
    --navy-700: #111b36;
    --navy-600: #162550;
    --navy-500: #1b3a75;
    --navy-400: #2563eb;
    --navy-300: #60a5fa;
    --navy-200: #93c5fd;
    --navy-100: #dbeafe;
    --navy-50:  #eff6ff;
    --red-600: #9f1239;
    --red-500: #e11d48;
    --red-400: #fb7185;
    --red-300: #fda4af;
    --cyan-500: #06b6d4;
    --cyan-400: #22d3ee;
    --cyan-50:  #ecfeff;
    --amber-500: #f59e0b;
    --amber-400: #fbbf24;
    --amber-50:  #fffbeb;
    --violet-500: #8b5cf6;
    --violet-400: #a78bfa;
    --violet-50:  #f5f3ff;
    --emerald-500: #10b981;
    --g50:  #f8fafc;
    --g100: #f1f5f9;
    --g200: #e2e8f0;
    --g300: #cbd5e1;
    --g400: #94a3b8;
    --g500: #64748b;
    --g600: #475569;
    --g700: #334155;
    --g800: #1e293b;
    --shadow-xs: 0 1px 2px rgba(0,0,0,.04);
    --shadow-sm: 0 2px 8px rgba(0,0,0,.05), 0 1px 3px rgba(0,0,0,.04);
    --shadow-md: 0 4px 20px rgba(0,0,0,.06), 0 2px 6px rgba(0,0,0,.03);
    --shadow-lg: 0 12px 40px rgba(6,8,15,.1), 0 4px 12px rgba(6,8,15,.04);
    --shadow-xl: 0 24px 60px rgba(6,8,15,.14), 0 8px 20px rgba(6,8,15,.06);
    --shadow-glow-blue: 0 0 40px rgba(37,99,235,.12), 0 0 80px rgba(37,99,235,.06);
    --shadow-glow-red: 0 0 40px rgba(225,29,72,.1), 0 0 80px rgba(225,29,72,.05);

    --glass-bg: rgba(255,255,255,.72);
    --glass-border: rgba(255,255,255,.18);
    --glass-blur: 20px;

    --radius-sm: 12px;
    --radius-md: 18px;
    --radius-lg: 28px;

    --ease: cubic-bezier(0.16, 1, 0.3, 1);
    --bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
    --spring: cubic-bezier(0.22, 1.4, 0.36, 1);
}

/* ═══ SIDEBAR REDESIGN ═══ */
.app-sidebar {
    background: linear-gradient(195deg, #080e1e 0%, #0a1530 40%, #0d0f1a 100%);
    border-right: 1px solid rgba(37,99,235,.08);
}
.app-sidebar::before {
    background:
        radial-gradient(ellipse at 30% 0%, rgba(37,99,235,.1), transparent 50%),
        radial-gradient(ellipse at 70% 100%, rgba(225,29,72,.06), transparent 40%),
        radial-gradient(ellipse at 50% 50%, rgba(139,92,246,.04), transparent 60%);
}

.sb-nav-link {
    border-radius: 12px;
    transition: all .3s var(--ease);
}
.sb-nav-link::after {
    background: linear-gradient(90deg, rgba(37,99,235,.08), rgba(6,182,212,.04), transparent);
}
.sb-nav-link:hover {
    color: rgba(255,255,255,.9);
    background: rgba(37,99,235,.06);
    transform: translateX(2px);
}
.sb-nav-link.active {
    background: linear-gradient(135deg, rgba(37,99,235,.15), rgba(6,182,212,.06));
    color: white;
    box-shadow: 0 4px 16px rgba(37,99,235,.1), inset 0 0 0 1px rgba(37,99,235,.1);
}
.sb-nav-link.active::before {
    background: linear-gradient(180deg, var(--cyan-400), var(--red-400));
    width: 3px;
    box-shadow: 0 0 12px rgba(6,182,212,.4);
}
.sb-nav-link.active .sb-nav-icon {
    filter: drop-shadow(0 0 6px rgba(96,165,250,.3));
    color: var(--cyan-400);
}

.sb-user-avatar {
    background: linear-gradient(135deg, var(--navy-400), var(--violet-500));
    box-shadow: 0 2px 12px rgba(37,99,235,.25);
}

.sb-toggle {
    background: var(--navy-700);
    border-color: rgba(37,99,235,.2);
}
.sb-toggle:hover {
    background: var(--navy-400);
    border-color: var(--navy-400);
    box-shadow: 0 0 16px rgba(37,99,235,.3);
}

.sb-section-title {
    color: rgba(37,99,235,.5);
    font-size: .62rem;
    letter-spacing: .18em;
}

.sb-divider {
    background: linear-gradient(90deg, transparent, rgba(37,99,235,.1), transparent);
}

/* ═══ TOPBAR REDESIGN ═══ */
.app-topbar {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border-bottom: 1px solid rgba(226,232,240,.6);
}
.app-topbar::after {
    background: linear-gradient(90deg, transparent, rgba(37,99,235,.15), rgba(6,182,212,.1), transparent);
}

.topbar-title {
    background: linear-gradient(135deg, var(--navy-800), var(--navy-500));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

.topbar-user-pill {
    background: var(--glass-bg);
    border-color: var(--glass-border);
    backdrop-filter: blur(8px);
}
.topbar-user-pill:hover {
    box-shadow: var(--shadow-sm), var(--shadow-glow-blue);
}

.topbar-avatar {
    background: linear-gradient(135deg, var(--navy-400), var(--violet-500));
    box-shadow: 0 2px 8px rgba(37,99,235,.2);
}

.topbar-badge.sucursal { background: var(--navy-50); color: var(--navy-400); }
.topbar-badge.cliente { background: #ecfdf5; color: var(--emerald-500); }

.btn-topbar-out:hover { background: rgba(225,29,72,.06); color: var(--red-500); }

/* ═══ CONTENT AREA ═══ */
.app-content {
    background: linear-gradient(180deg, #f0f4f8 0%, #f8fafc 50%, #eef2f7 100%);
}
.app-content::before {
    background-image: radial-gradient(circle, rgba(37,99,235,.06) .5px, transparent .5px);
    background-size: 28px 28px;
    opacity: .25;
}

/* ═══ METRIC CARDS ═══ */
.d-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 28px;
}

.m-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}
.m-card::before {
    width: 160px; height: 160px;
    background: radial-gradient(circle, rgba(37,99,235,.04), transparent 70%);
}
.m-card::after {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
    background: linear-gradient(90deg, transparent, var(--navy-400), transparent);
    opacity: 0; transition: opacity .4s;
}
.m-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg), var(--shadow-glow-blue);
    border-color: rgba(37,99,235,.12);
}
.m-card:hover::after { opacity: .6; }

.m-val {
    font-family: var(--mono);
    background: linear-gradient(135deg, var(--navy-800), var(--navy-400));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 1.5rem;
}

.m-ico {
    border-radius: 14px;
    transition: all .4s var(--spring);
}
.m-card:hover .m-ico { transform: scale(1.15) rotate(-5deg); }

.m-b { background: linear-gradient(135deg, var(--navy-50), rgba(37,99,235,.08)); color: var(--navy-400); }
.m-r { background: linear-gradient(135deg, #fef2f2, rgba(225,29,72,.06)); color: var(--red-500); }
.m-g { background: linear-gradient(135deg, #ecfdf5, rgba(16,185,129,.06)); color: var(--emerald-500); }
.m-a { background: linear-gradient(135deg, #fffbeb, rgba(245,158,11,.06)); color: var(--amber-500); }

/* ═══ CHART SECTION ═══ */
.chart-section {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}
.chart-section::before {
    background: linear-gradient(90deg, var(--navy-400), var(--cyan-500), var(--violet-500), var(--red-400));
    background-size: 300% 100%;
    animation: lf 6s linear infinite;
    opacity: .5;
}
.chart-section:hover {
    box-shadow: var(--shadow-md), var(--shadow-glow-blue);
    border-color: rgba(37,99,235,.1);
}

.chart-legend-dot {
    background: linear-gradient(135deg, var(--navy-400), var(--cyan-500));
    box-shadow: 0 0 0 3px rgba(37,99,235,.12);
}

/* ═══ TABLE ═══ */
.table-section {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}
.table-section:hover {
    box-shadow: var(--shadow-md);
}

.ship-table th {
    background: linear-gradient(180deg, rgba(241,245,249,.8), rgba(248,250,252,.6));
    backdrop-filter: blur(8px);
    letter-spacing: .1em;
}

.ship-table tbody tr:hover {
    background: linear-gradient(90deg, rgba(37,99,235,.03), rgba(6,182,212,.02), transparent);
}
.ship-table tbody tr:hover td { color: var(--navy-800); }

.guia-number {
    font-family: var(--mono);
    color: var(--navy-400);
    background: linear-gradient(135deg, var(--navy-50), rgba(37,99,235,.06));
    border-radius: 8px;
}
.ship-table tbody tr:hover .guia-number {
    background: linear-gradient(135deg, var(--navy-100), rgba(37,99,235,.1));
    color: var(--navy-500);
    box-shadow: 0 2px 8px rgba(37,99,235,.08);
}

/* Status badges — enhanced */
.status-badge {
    border-radius: 24px;
    font-size: .7rem;
    letter-spacing: .02em;
    backdrop-filter: blur(4px);
}
.st-created   { background: rgba(37,99,235,.08); color: #2563eb; border: 1px solid rgba(37,99,235,.12); }
.st-transit   { background: rgba(245,158,11,.08); color: #b45309; border: 1px solid rgba(245,158,11,.12); }
.st-delivered { background: rgba(16,185,129,.08); color: #059669; border: 1px solid rgba(16,185,129,.12); }
.st-cancelled { background: rgba(225,29,72,.08); color: #e11d48; border: 1px solid rgba(225,29,72,.12); }

.st-transit::before {
    background: var(--amber-400);
    box-shadow: 0 0 6px rgba(245,158,11,.4);
}

/* Service badges */
.sv-local { background: rgba(37,99,235,.06); color: var(--navy-400); }
.sv-dhl   { background: rgba(245,158,11,.08); color: #a16207; }
.sv-paq   { background: rgba(139,92,246,.08); color: var(--violet-500); }
.sv-gbl   { background: rgba(16,185,129,.08); color: #166534; }

/* ═══ FILTERS ═══ */
.filters-section {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.filter-input-wrap {
    background: rgba(248,250,252,.8);
    border: 1px solid var(--g200);
    border-radius: var(--radius-sm);
}
.filter-input-wrap:focus-within {
    border-color: var(--navy-400);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(37,99,235,.08), 0 4px 16px rgba(37,99,235,.06);
    transform: translateY(-2px);
}
.filter-input-wrap:focus-within svg { color: var(--navy-400); }

.btn-refresh:hover {
    background: rgba(37,99,235,.06);
    color: var(--navy-400);
    border-color: rgba(37,99,235,.15);
}

.btn-filter-clear:hover {
    background: rgba(225,29,72,.04);
    color: var(--red-500);
    border-color: rgba(225,29,72,.15);
}

/* ═══ PAGINATION ═══ */
.pagination {
    background: linear-gradient(180deg, transparent, rgba(248,250,252,.6));
}
.page-btn:hover:not(:disabled) {
    background: rgba(37,99,235,.06);
    color: var(--navy-400);
    border-color: rgba(37,99,235,.15);
    box-shadow: 0 4px 12px rgba(37,99,235,.08);
}

/* ═══ HEADING GRADIENT ═══ */
.page-heading {
    background: linear-gradient(135deg, var(--navy-800), var(--navy-400), var(--cyan-500));
    background-size: 200% 100%;
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    animation: headingShift 6s ease-in-out infinite;
}
@keyframes headingShift { 0%,100%{background-position:0% 50%}50%{background-position:100% 50%} }

/* ═══ CLIENT WELCOME CARD ═══ */
.client-welcome {
    background: linear-gradient(135deg, #0b1120 0%, #162550 50%, #1b3a75 100%);
    border: 1px solid rgba(37,99,235,.15);
    box-shadow: var(--shadow-lg), var(--shadow-glow-blue);
}
.client-welcome::before {
    background: linear-gradient(90deg, var(--navy-400), var(--cyan-500), var(--red-400), var(--violet-400));
    background-size: 300% 100%;
    animation: lf 4s linear infinite;
}
.client-welcome::after {
    background: radial-gradient(circle, rgba(225,29,72,.08), transparent 70%);
}
.client-welcome:hover {
    box-shadow: 0 24px 60px rgba(6,8,15,.35), var(--shadow-glow-blue);
}
.cw-detail span { color: var(--cyan-400); }

/* ═══ BUTTONS — New Guía ═══ */
.btn-new {
    background: linear-gradient(135deg, var(--navy-400), var(--cyan-500));
    color: white;
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: .85rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all .3s var(--ease);
    box-shadow: 0 4px 16px rgba(37,99,235,.2);
    position: relative;
    overflow: hidden;
}
.btn-new::before {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(105deg, transparent 40%, rgba(255,255,255,.15) 45%, transparent 55%);
    background-size: 250% 100%;
    animation: bsh 3s ease-in-out infinite;
}
.btn-new:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(37,99,235,.3), var(--shadow-glow-blue);
}

.btn-bulk-topbar {
    background: rgba(37,99,235,.06);
    color: var(--navy-400);
    padding: 10px 18px;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: .85rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all .3s var(--ease);
    border: 1px solid rgba(37,99,235,.12);
}
.btn-bulk-topbar:hover {
    background: rgba(37,99,235,.1);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(37,99,235,.1);
}

/* ═══ MODAL STYLES ═══ */
.modal-overlay { background: rgba(6,8,15,.78); }
.modal-wrapper {
    border-radius: var(--radius-lg);
    box-shadow: 0 30px 80px rgba(6,8,15,.4), 0 0 0 1px var(--glass-border);
}
.modal-header {
    background: linear-gradient(135deg, var(--g50), rgba(219,234,254,.3));
    border-bottom-color: rgba(37,99,235,.08);
}
.mh-title { color: var(--navy-800); }

/* Primary buttons in modal */
.btn-primary {
    background: linear-gradient(135deg, var(--red-500), #be123c);
    box-shadow: 0 4px 16px rgba(225,29,72,.2);
}
.btn-primary::before {
    background: linear-gradient(105deg, transparent 40%, rgba(255,255,255,.12) 45%, transparent 55%);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(225,29,72,.3), var(--shadow-glow-red);
}

/* Step progress dots */
.step-dot.active {
    background: var(--red-500);
    border-color: var(--red-500);
    box-shadow: 0 0 0 4px rgba(225,29,72,.12), 0 4px 12px rgba(225,29,72,.2);
}
.step-dot.done {
    background: var(--emerald-500);
    border-color: var(--emerald-500);
}
.step-track-fill {
    background: linear-gradient(90deg, var(--emerald-500), var(--navy-400), var(--red-500));
    box-shadow: 0 0 12px rgba(37,99,235,.15);
}

/* Service cards */
.service-card:hover:not(.disabled) {
    border-color: var(--navy-400);
    box-shadow: var(--shadow-md), 0 0 0 1px rgba(37,99,235,.08);
}

/* Quote product cards */
.q-product-card.selected {
    border-color: var(--navy-400);
    background: linear-gradient(135deg, var(--navy-50), rgba(37,99,235,.04));
    box-shadow: 0 4px 20px rgba(37,99,235,.1), 0 0 0 1px rgba(37,99,235,.08);
}
.q-product-card.selected .qpc-radio { border-color: var(--navy-400); }
.q-product-card.selected .qpc-dot { background: var(--navy-400); }

/* ═══ CLIENTS MODULE ═══ */
.clients-search-wrap:focus-within {
    border-color: var(--navy-400);
    box-shadow: 0 0 0 3px rgba(37,99,235,.08);
}

.client-row:hover { background: rgba(37,99,235,.03); }
.client-number { color: var(--navy-400); }
.client-guia-count { background: rgba(37,99,235,.06); color: var(--navy-400); }

.btn-client-detail:hover { background: var(--navy-400); color: white; }

/* Client detail panel */
.cd-avatar {
    background: linear-gradient(135deg, var(--navy-400), var(--violet-500));
}
.cd-tab.active { color: var(--navy-400); }
.cd-tab::after { background: var(--navy-400); }
.cd-tab:hover { color: var(--navy-400); }
.cd-stat-today { border-color: rgba(37,99,235,.2); background: var(--navy-50); }
.cd-input:focus {
    border-color: var(--navy-400);
    box-shadow: 0 0 0 3px rgba(37,99,235,.08);
}
.cd-btn-save {
    background: linear-gradient(135deg, var(--navy-400), var(--navy-600));
    box-shadow: 0 4px 12px rgba(37,99,235,.2);
}
.cd-btn-save:hover {
    box-shadow: 0 6px 20px rgba(37,99,235,.3);
}
.cd-filter-btn.active {
    background: var(--navy-400);
    color: white;
    border-color: var(--navy-400);
}

.cd-close:hover { background: var(--red-500); }

/* ═══ BULK MODAL ═══ */
.bulk-modal-header {
    background: linear-gradient(135deg, var(--navy-800), #0b1120) !important;
}

/* ═══ INACTIVITY MODAL ═══ */
.inact-card::before {
    background: linear-gradient(90deg, var(--amber-500), var(--red-500), var(--amber-500));
}
.inact-btn-stay {
    background: linear-gradient(135deg, var(--navy-700), var(--navy-900));
}
.inact-btn-stay::before {
    background: linear-gradient(105deg, transparent 40%, rgba(255,255,255,.08) 45%, transparent 55%);
}
.inact-btn-leave:hover {
    border-color: var(--red-400);
    color: var(--red-500);
    background: rgba(225,29,72,.04);
}

/* ═══ LOGIN SCREEN ENHANCEMENTS ═══ */
.aurora-band.a1 {
    background: linear-gradient(90deg, transparent, var(--navy-400), var(--cyan-500), transparent);
}
.aurora-band.a2 {
    background: linear-gradient(90deg, transparent, var(--red-500), var(--violet-400), transparent);
}
.aurora-band.a3 {
    background: linear-gradient(90deg, transparent, var(--cyan-400), var(--navy-300), transparent);
}

.tab.active { color: var(--navy-400); }
.tab-indicator { background: linear-gradient(135deg, var(--navy-400), var(--cyan-500)) !important; }

.iw-line { background: linear-gradient(90deg, var(--navy-400), var(--cyan-500)) !important; }

.btn-login {
    background: linear-gradient(135deg, var(--navy-400), var(--cyan-500)) !important;
}

.btn-contact-wa {
    background: linear-gradient(135deg, #22c55e, #16a34a) !important;
}

.brand-separator .sep-diamond {
    background: linear-gradient(135deg, var(--navy-400), var(--cyan-500));
}

.feature-icon {
    background: rgba(37,99,235,.1) !important;
    color: var(--cyan-400) !important;
}

/* ═══ TOAST NOTIFICATIONS ═══ */
.mbp-toast-success { background: rgba(16,185,129,.95); }
.mbp-toast-error { background: rgba(225,29,72,.95); }
.mbp-toast-info { background: rgba(11,17,32,.95); }

/* ═══ SCROLLBAR ═══ */
.app-content::-webkit-scrollbar-thumb {
    background: rgba(37,99,235,.15);
    border-radius: 10px;
}
.app-content::-webkit-scrollbar-thumb:hover { background: rgba(37,99,235,.25); }
.sb-nav::-webkit-scrollbar-thumb { background: rgba(37,99,235,.15); }

/* ═══ ADVANCED ANIMATIONS ═══ */
@keyframes lf { to { background-position: 200% 0; } }
@keyframes bsh { 0%{background-position:200% 0}to{background-position:-50% 0} }
@keyframes bk { 0%,100%{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.7)} }

/* Staggered card entrance */
@keyframes cardReveal {
    from { opacity: 0; transform: translateY(24px) scale(.97); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}
.m-card { animation: cardReveal .6s var(--ease) calc(.08s + var(--i) * .1s) both; }

/* Page transition enhanced */
@keyframes pageIn {
    from { opacity: 0; transform: translateY(18px); filter: blur(4px); }
    to { opacity: 1; transform: translateY(0); filter: blur(0); }
}
.app-page.active { animation: pageIn .5s var(--ease) both; }

/* Glow pulse for active nav items */
@keyframes navGlow {
    0%, 100% { box-shadow: 0 4px 16px rgba(37,99,235,.1), inset 0 0 0 1px rgba(37,99,235,.1); }
    50% { box-shadow: 0 4px 24px rgba(37,99,235,.18), inset 0 0 0 1px rgba(37,99,235,.15); }
}
.sb-nav-link.active { animation: navGlow 3s ease-in-out infinite; }

/* Row hover shimmer */
@keyframes rowShimmer {
    from { background-position: -200% 0; }
    to { background-position: 200% 0; }
}
.ship-table tbody tr:hover {
    background-size: 200% 100%;
}

/* ═══ PDF BUTTON ═══ */
.btn-download-pdf {
    background: rgba(37,99,235,.06);
    color: var(--navy-400);
    border-color: rgba(37,99,235,.12);
}
.btn-download-pdf:hover {
    background: var(--navy-400);
    color: #fff;
    border-color: var(--navy-400);
    box-shadow: 0 2px 8px rgba(37,99,235,.2);
}

/* ═══ PLACEHOLDER PAGES ═══ */
.pp-badge {
    background: rgba(37,99,235,.06);
    color: var(--navy-400);
    border: 1px solid rgba(37,99,235,.12);
}
@keyframes badgePulse {
    0%,100% { box-shadow: 0 0 0 0 rgba(37,99,235,.12); }
    50% { box-shadow: 0 0 0 8px rgba(37,99,235,0); }
}

/* ═══ FORM INPUTS ENHANCED ═══ */
.sf-input:focus, .sf-select:focus {
    border-color: var(--navy-400);
    box-shadow: 0 0 0 3px rgba(37,99,235,.08), 0 4px 16px rgba(37,99,235,.06);
}

.dir-selector {
    background: linear-gradient(135deg, var(--navy-50), rgba(37,99,235,.04));
    border-color: rgba(37,99,235,.1);
}

.seguro-toggle input:checked + .seguro-slider {
    background: var(--emerald-500);
    box-shadow: 0 0 0 3px rgba(16,185,129,.12);
}

/* ═══ SELECTION / FOCUS RING ═══ */
::selection { background: rgba(37,99,235,.15); color: var(--navy-800); }

/* ═══ RESPONSIVE POLISH ═══ */
@media (max-width: 899px) {
    .app-sidebar.mobile-open {
        box-shadow: 8px 0 40px rgba(6,8,15,.4);
    }
}
@media (min-width: 900px) {
    .d-metrics { grid-template-columns: repeat(4, 1fr); }
}