*{box-sizing:border-box;margin:0;padding:0}
:root{
--bg:#f0f4f8;--card:#ffffff;--border:#dde3ec;
--text:#1c2b3a;--muted:#5f7590;--dim:#9aafbf;
--accent:#2563eb;--accent-light:#eff6ff;--accent-text:#1d4ed8;
--cyan:#0891b2;--cyan-light:#ecfeff;--cyan-text:#0e7490;
--green:#059669;--green-light:#d1fae5;--green-text:#065f46;
--amber:#d97706;--amber-light:#fef3c7;--amber-text:#92400e;
--red:#dc2626;--red-light:#fee2e2;--red-text:#991b1b;
--purple:#7c3aed;--purple-light:#ede9fe;--purple-text:#4c1d95;
--teal:#0d9488;--teal-light:#f0fdfa;--teal-text:#0f766e;
--radius:8px;--radius-lg:12px;--sidebar:230px;
font-family:'Segoe UI',system-ui,sans-serif;
}
body{background:var(--bg);color:var(--text);height:100vh;overflow:hidden;font-size:14px}
/* ── SIDEBAR ── */
.sidebar{width:var(--sidebar);background:#fff;border-right:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0}
.sidebar-logo{padding:18px 16px 14px;border-bottom:1px solid var(--border)}
.sidebar-logo .mark{font-size:10px;font-weight:700;letter-spacing:2px;color:var(--cyan-text);text-transform:uppercase}
.sidebar-logo .name{font-size:15px;font-weight:700;color:var(--text);margin-top:3px;line-height:1.2}
.sidebar-logo .name span{color:var(--accent)}
.nav{flex:1;padding:8px 0;overflow-y:auto}
.nav-label{font-size:10px;font-weight:700;letter-spacing:1.4px;color:var(--dim);text-transform:uppercase;padding:12px 16px 4px}
.nav-item{display:flex;align-items:center;gap:9px;padding:8px 12px;margin:1px 8px;cursor:pointer;color:var(--muted);font-size:13px;font-weight:500;border-radius:7px;transition:all .15s}
.nav-item:hover{color:var(--text);background:#f1f5f9}
.nav-item.active{color:var(--accent);background:var(--accent-light);font-weight:600}
.nav-item .icon{width:17px;text-align:center;font-size:13px;flex-shrink:0}
.sidebar-foot{padding:10px 14px;border-top:1px solid var(--border)}
.user-chip{display:flex;align-items:center;gap:8px}
.avatar{width:30px;height:30px;border-radius:50%;background:var(--accent-light);color:var(--accent);font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.user-info .uname{font-size:12px;font-weight:600}
.user-info .urole{font-size:11px;color:var(--muted)}
/* ── HIERARCHY BADGE in sidebar ── */
.hier-row{display:flex;align-items:center;gap:6px;padding:5px 12px 5px 24px;font-size:11px;color:var(--dim);margin:1px 8px}
.hier-row .hier-dot{width:6px;height:6px;border-radius:50%;flex-shrink:0}
/* ── MAIN ── */
.main{flex:1;overflow-y:auto;display:flex;flex-direction:column}
.topbar{padding:12px 24px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;background:#fff;flex-shrink:0}
.topbar .page-title{font-size:17px;font-weight:700}
.topbar .breadcrumb{font-size:12px;color:var(--muted);margin-bottom:1px}
.topbar .breadcrumb span{color:var(--accent);cursor:pointer}
.topbar .breadcrumb span:hover{text-decoration:underline}
.topbar .actions{display:flex;gap:8px;align-items:center}
.content{padding:20px 24px;flex:1}
/* ── BUTTONS ── */
.btn{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border-radius:var(--radius);font-size:12px;font-weight:600;cursor:pointer;border:none;transition:all .15s}
.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:#1d4ed8}
.btn-teal{background:var(--teal);color:#fff}.btn-teal:hover{background:#0f766e}
.btn-ghost{background:#fff;color:var(--muted);border:1px solid var(--border)}
.btn-ghost:hover{background:#f8fafc;color:var(--text);border-color:#c8d6e4}
.btn-sm{padding:5px 10px;font-size:11px}
/* ── CARDS ── */
.card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:16px;box-shadow:0 1px 3px rgba(0,0,0,.04)}
.card-sm{padding:12px}
/* ── BADGES ── */
.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:20px;font-size:11px;font-weight:600}
.badge-green{background:var(--green-light);color:var(--green-text)}
.badge-amber{background:var(--amber-light);color:var(--amber-text)}
.badge-red{background:var(--red-light);color:var(--red-text)}
.badge-blue{background:var(--accent-light);color:var(--accent-text)}
.badge-cyan{background:var(--cyan-light);color:var(--cyan-text)}
.badge-purple{background:var(--purple-light);color:var(--purple-text)}
.badge-teal{background:var(--teal-light);color:var(--teal-text)}
/* ── KPI ── */
.kpi-grid{display:grid;gap:12px}
.kpi-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:13px 15px;box-shadow:0 1px 3px rgba(0,0,0,.04)}
.kpi-label{font-size:11px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:5px}
.kpi-val{font-size:21px;font-weight:700;line-height:1}
.kpi-sub{font-size:11px;color:var(--muted);margin-top:4px}
/* ── TABLES ── */
.tbl-wrap{overflow-x:auto;border-radius:var(--radius-lg);border:1px solid var(--border);background:#fff}
table{width:100%;border-collapse:collapse;font-size:13px}
thead tr{background:#f8fafc}
thead th{padding:9px 13px;text-align:left;font-size:11px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border)}
tbody tr{border-top:1px solid #f1f5f9;transition:background .1s;cursor:pointer}
tbody tr:hover{background:#f8fafc}
tbody td{padding:9px 13px}
/* ── FORMS ── */
.form-group{margin-bottom:13px}
.form-row{display:grid;gap:11px}
label.form-label{display:block;font-size:11px;font-weight:600;color:var(--muted);margin-bottom:4px;text-transform:uppercase;letter-spacing:.4px}
input[type=text],input[type=email],input[type=date],input[type=number],select,textarea{
width:100%;background:#fff;border:1px solid var(--border);border-radius:var(--radius);
color:var(--text);padding:8px 11px;font-size:13px;font-family:inherit;transition:border .15s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(37,99,235,.08)}
select option{background:#fff}
textarea{resize:vertical;min-height:64px}
.required{color:var(--accent)}
.form-section{border-top:1px solid var(--border);padding-top:13px;margin-top:4px}
.form-section-label{font-size:11px;font-weight:700;letter-spacing:.8px;text-transform:uppercase;color:var(--accent);margin-bottom:11px}
/* ── SECTION HEADER ── */
.section-hdr{display:flex;align-items:center;justify-content:space-between;margin-bottom:13px}
.section-title{font-size:14px;font-weight:700}
.section-sub{font-size:12px;color:var(--muted);margin-top:1px}
/* ── CHART ── */
.chart-wrap{border-radius:var(--radius-lg);border:1px solid var(--border);background:#fff;padding:14px}
.chart-title{font-size:11px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:10px}
/* ── CUSTOMER CARDS ── */
.customer-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(265px,1fr));gap:13px}
.cust-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:15px;cursor:pointer;transition:all .2s;position:relative;overflow:hidden;box-shadow:0 1px 3px rgba(0,0,0,.04)}
.cust-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px}
.cust-card.chem-pem::before{background:var(--cyan)}
.cust-card.chem-aem::before{background:var(--purple)}
.cust-card.chem-alk::before{background:var(--green)}
.cust-card:hover{border-color:#b8d0ea;transform:translateY(-1px);box-shadow:0 4px 12px rgba(0,0,0,.08)}
.cust-head{display:flex;align-items:center;gap:9px;margin-bottom:8px}
.cust-avatar{width:35px;height:35px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;flex-shrink:0}
.cust-name{font-size:13px;font-weight:600}
.cust-company{font-size:12px;color:var(--muted)}
.cust-meta{display:flex;flex-wrap:wrap;gap:5px;margin-top:8px;padding-top:8px;border-top:1px solid var(--border);align-items:center}
.cust-stat{font-size:11px;color:var(--muted)}
.cust-stat strong{color:var(--text)}
/* ── STACK / SUBSTACK CARDS ── */
.stack-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(295px,1fr));gap:11px}
.stack-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:15px;cursor:pointer;transition:all .15s;box-shadow:0 1px 3px rgba(0,0,0,.04)}
.stack-card:hover{border-color:#b8d0ea;box-shadow:0 3px 8px rgba(0,0,0,.08)}
.stack-head{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:6px}
.stack-id{font-size:10px;font-weight:700;letter-spacing:.5px}
.stack-id.stk{color:var(--accent)}
.stack-id.sst{color:var(--teal)}
.stack-name{font-size:13px;font-weight:600;margin-top:2px}
.stack-specs{display:grid;grid-template-columns:1fr 1fr;gap:5px;margin-top:8px;padding-top:8px;border-top:1px solid var(--border)}
.spec-item .spec-label{font-size:9px;color:var(--dim);text-transform:uppercase;letter-spacing:.4px}
.spec-item .spec-val{font-size:12px;font-weight:500;margin-top:1px}
/* ── HIERARCHY DIAGRAM in customer detail ── */
.hier-diagram{display:flex;align-items:flex-start;gap:0;padding:12px 0;overflow-x:auto}
.hier-level{display:flex;flex-direction:column;gap:8px;min-width:160px}
.hier-level-title{font-size:10px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--dim);margin-bottom:4px;text-align:center}
.hier-node{border:1.5px solid;border-radius:8px;padding:8px 10px;font-size:12px;font-weight:600;text-align:center;white-space:nowrap}
.hier-node.stk-node{border-color:var(--accent);background:var(--accent-light);color:var(--accent-text)}
.hier-node.sst-node{border-color:var(--teal);background:var(--teal-light);color:var(--teal-text)}
.hier-node.cell-node{border-color:var(--purple);background:var(--purple-light);color:var(--purple-text)}
.hier-node small{display:block;font-size:10px;font-weight:400;margin-top:1px;opacity:.8}
.hier-arrow{display:flex;align-items:center;padding:0 8px;color:var(--dim);font-size:18px;align-self:center}
/* ── VISUALISER ── */
.vis-wrap{padding:12px;background:#f1f5f9;border-radius:var(--radius);margin-top:8px;overflow-x:auto}
/* Cell-level vis */
.cell-row{display:flex;flex-wrap:wrap;gap:3px}
.cell-block{width:13px;height:22px;border-radius:2px;background:var(--accent);opacity:.55;transition:opacity .1s;cursor:help}
.cell-block:hover{opacity:1}
.cell-block.par{background:var(--purple);opacity:.5}
/* Sub-stack group vis */
.sst-vis-row{display:flex;gap:8px;flex-wrap:wrap}
.sst-group{border:1.5px solid var(--teal);border-radius:7px;padding:6px 7px;background:var(--teal-light);display:flex;flex-direction:column;gap:3px}
.sst-group-label{font-size:9px;font-weight:700;color:var(--teal-text);margin-bottom:2px;text-align:center}
.sst-cell-row{display:flex;gap:2px}
.sst-cell{width:10px;height:18px;border-radius:2px;background:var(--teal);opacity:.5}
/* ── INSIGHT ── */
.insight-card{border-left:3px solid;border-radius:var(--radius);padding:8px 11px;margin-bottom:6px}
.insight-card.warn{border-color:var(--amber);background:var(--amber-light)}
.insight-card.crit{border-color:var(--red);background:var(--red-light)}
.insight-card.ok{border-color:var(--green);background:var(--green-light)}
.insight-card.info{border-color:var(--accent);background:var(--accent-light)}
.insight-level{font-size:10px;font-weight:700;letter-spacing:.8px;text-transform:uppercase;margin-bottom:2px}
.insight-msg{font-size:12px;line-height:1.45}
.insight-card.warn .insight-level{color:var(--amber-text)}
.insight-card.crit .insight-level{color:var(--red-text)}
.insight-card.ok .insight-level{color:var(--green-text)}
.insight-card.info .insight-level{color:var(--accent-text)}
/* ── DROP ZONE ── */
.dropzone{border:1.5px dashed var(--border);border-radius:var(--radius-lg);padding:30px;text-align:center;background:#f8fafc;transition:all .2s;cursor:pointer}
.dropzone:hover,.dropzone.drag{border-color:var(--accent);background:var(--accent-light)}
.dropzone .dz-icon{font-size:26px;margin-bottom:7px;opacity:.5}
.dropzone .dz-title{font-size:13px;font-weight:500}
.dropzone .dz-sub{font-size:12px;color:var(--muted);margin-top:3px}
/* ── STEPPER ── */
.stepper{display:flex;margin-bottom:22px}
.step{flex:1;position:relative}
.step:not(:last-child)::after{content:'';position:absolute;top:13px;left:50%;right:-50%;height:1px;background:var(--border);z-index:0}
.step.done::after{background:var(--accent)}
.step-dot{width:26px;height:26px;border-radius:50%;border:2px solid var(--border);background:#fff;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;margin:0 auto 5px;position:relative;z-index:1;color:var(--muted)}
.step.active .step-dot{border-color:var(--accent);color:var(--accent);background:var(--accent-light)}
.step.done .step-dot{border-color:var(--accent);background:var(--accent);color:#fff}
.step-label{font-size:11px;color:var(--muted);text-align:center}
.step.active .step-label{color:var(--accent);font-weight:600}
/* ── MAPPING ── */
.mapping-row{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:8px;padding:6px 0;border-bottom:1px solid #f1f5f9}
.mapping-row:last-child{border:none}
.col-name{font-size:12px;font-weight:500;font-family:monospace}
.arrow{color:var(--dim);font-size:14px}
.mapped-to{font-size:12px;color:var(--green-text)}
/* ── COMPARE TABLE ── */
.compare-toolbar{display:flex;gap:9px;align-items:center;margin-bottom:12px;flex-wrap:wrap}
.col-toggle-wrap{position:relative}
.col-toggle-btn{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:7px 12px;font-size:12px;font-weight:600;color:var(--muted);cursor:pointer;display:flex;align-items:center;gap:5px}
.col-toggle-btn:hover{background:#f8fafc;color:var(--text)}
.col-dropdown{position:absolute;top:calc(100%+6px);right:0;background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:10px;z-index:50;box-shadow:0 8px 24px rgba(0,0,0,.1);min-width:220px;max-height:400px;overflow-y:auto}
.col-dropdown.hidden{display:none}
.col-option{display:flex;align-items:center;gap:8px;padding:5px 4px;font-size:12px;cursor:pointer;border-radius:5px}
.col-option:hover{background:#f1f5f9}
.col-option input{width:14px;height:14px;accent-color:var(--accent);cursor:pointer}
.col-group-label{font-size:10px;font-weight:700;color:var(--dim);letter-spacing:.8px;text-transform:uppercase;padding:6px 4px 3px;border-top:1px solid #f1f5f9;margin-top:3px}
.col-group-label:first-child{border-top:none;margin-top:0}
.compare-tbl-wrap{overflow-x:auto;border-radius:var(--radius-lg);border:1px solid var(--border);background:#fff}
.compare-tbl{width:100%;border-collapse:collapse;font-size:12px;white-space:nowrap}
.compare-tbl thead tr{background:#f8fafc}
.compare-tbl thead th{padding:8px 12px;text-align:left;font-size:10px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border);cursor:pointer;user-select:none}
.compare-tbl thead th:hover{color:var(--text);background:#f1f5f9}
.compare-tbl thead th .sort-icon{opacity:.4;font-size:9px;margin-left:3px}
.compare-tbl tbody tr{border-top:1px solid #f4f7fb}
.compare-tbl tbody tr:hover{background:#f8fafc}
.compare-tbl tbody td{padding:8px 12px}
.compare-tbl tbody td:first-child{font-weight:600;color:var(--accent)}
.row-count{font-size:12px;color:var(--muted);margin-left:auto}
/* ── INFO BANNER ── */
.info-banner{border-radius:var(--radius-lg);padding:11px 14px;font-size:12px;margin-bottom:14px}
.info-banner.accent{background:var(--accent-light);border:1px solid #bfdbfe;color:var(--accent-text)}
.info-banner.teal{background:var(--teal-light);border:1px solid #99f6e4;color:var(--teal-text)}
/* ── UTILS ── */
.flex{display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}
.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}
.mt-1{margin-top:4px}.mt-2{margin-top:8px}.mt-3{margin-top:12px}.mt-4{margin-top:16px}.mt-6{margin-top:24px}
.mb-2{margin-bottom:8px}.mb-3{margin-bottom:12px}.mb-4{margin-bottom:16px}.mb-6{margin-bottom:24px}
.text-sm{font-size:12px}.text-muted{color:var(--muted)}.text-accent{color:var(--accent)}.text-teal{color:var(--teal)}
.text-green{color:var(--green)}.text-amber{color:var(--amber)}.fw-600{font-weight:600}.fw-700{font-weight:700}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:11px}
.hidden{display:none!important}.ml-2{margin-left:8px}
/* ════════════════════════════════════════════════════════════
DASH-SPECIFIC OVERRIDES & LOGIN PAGE (appended, not in HTML)
════════════════════════════════════════════════════════════ */
html,body{height:100%}
#react-entry-point,#_dash-app-content,.app-shell{height:100vh;width:100%}
.app-shell{display:flex;height:100vh;width:100%;overflow:hidden}
a{color:inherit;text-decoration:none}
._dash-loading{display:none}
/* dcc.Graph wrappers should fill the chart card */
.js-plotly-plot,.plot-container{width:100%}
/* ── LOGIN PAGE ── */
.login-wrap{display:flex;align-items:center;justify-content:center;height:100vh;width:100vw;
background:linear-gradient(135deg,#eef4fb 0%,#f0fdfa 100%)}
.login-card{background:#fff;border:1px solid var(--border);border-radius:16px;
padding:38px 40px;width:380px;box-shadow:0 12px 40px rgba(28,43,58,.10);text-align:center}
.login-card .mark{font-size:11px;font-weight:700;letter-spacing:2px;color:var(--cyan-text);text-transform:uppercase}
.login-card .name{font-size:22px;font-weight:700;margin-top:6px}
.login-card .name span{color:var(--accent)}
.login-card .sub{font-size:13px;color:var(--muted);margin:14px 0 26px;line-height:1.5}
.btn-ms{display:inline-flex;align-items:center;gap:10px;justify-content:center;width:100%;
padding:11px 16px;border-radius:8px;background:var(--accent);color:#fff;font-size:14px;
font-weight:600;border:none;cursor:pointer;transition:background .15s}
.btn-ms:hover{background:#1d4ed8}
.ms-logo{width:18px;height:18px;display:inline-grid;grid-template-columns:1fr 1fr;gap:2px}
.ms-logo i{display:block;width:8px;height:8px}
.ms-logo i:nth-child(1){background:#f25022}.ms-logo i:nth-child(2){background:#7fba00}
.ms-logo i:nth-child(3){background:#00a4ef}.ms-logo i:nth-child(4){background:#ffb900}
.login-foot{font-size:11px;color:var(--dim);margin-top:22px}
.login-err{background:var(--red-light);color:var(--red-text);font-size:12px;
border-radius:8px;padding:9px 12px;margin-bottom:18px}
/* config chain strip */
.chain{display:flex;align-items:stretch;gap:0;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border)}
.chain-seg{flex:1;padding:11px 14px;color:#fff}
.chain-seg .ch-label{font-size:10px;font-weight:700;letter-spacing:1px;text-transform:uppercase;opacity:.85}
.chain-seg .ch-val{font-size:13px;font-weight:700;margin-top:3px}
.chain-seg .ch-sub{font-size:11px;opacity:.85;margin-top:1px}
.chain-stack{background:var(--accent)}.chain-sst{background:var(--teal)}.chain-cell{background:var(--purple)}
/* ai insight rows */
.ai-row{display:flex;gap:10px;padding:11px 0;border-top:1px solid #f1f5f9}
.ai-row:first-child{border-top:none}
.ai-dot{width:8px;height:8px;border-radius:50%;margin-top:5px;flex-shrink:0}
.ai-row .ai-txt{font-size:12.5px;line-height:1.5;color:var(--text)}
.ai-row .ai-meta{font-size:11px;color:var(--muted);margin-top:2px}
/* upload dropzone */
.dropzone{border:2px dashed var(--border);border-radius:var(--radius-lg);padding:40px 20px;
text-align:center;color:var(--muted);cursor:pointer;transition:all .15s;background:#fbfdff}
.dropzone:hover{border-color:var(--accent);background:var(--accent-light);color:var(--accent-text)}
/* small helpers reused from inline styles in the html */
.ml-2{margin-left:8px}.mt-2{margin-top:8px}.mt-3{margin-top:12px}.mb-2{margin-bottom:8px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.muted{color:var(--muted)}.dim{color:var(--dim)}
/* footer with live date-time */
.app-footer{display:flex;align-items:center;gap:8px;margin-top:30px;padding-top:14px;
border-top:1px solid var(--border);color:var(--muted);font-size:12px}
/* live-data: missing-data caution placeholder */
.chart-missing{display:flex;flex-direction:column;align-items:center;justify-content:center;
height:250px;border:1px dashed var(--border);border-radius:var(--radius);
background:repeating-linear-gradient(45deg,transparent,transparent 9px,rgba(0,0,0,.015) 9px,rgba(0,0,0,.015) 18px);
color:var(--muted);text-align:center;padding:12px}
/* collapsible Create / Edit sections (native ) */
.collapse-section{background:var(--card,#fff);border:1px solid var(--border,#e2e8f0);
border-radius:var(--radius,12px);margin-bottom:14px;overflow:hidden}
.collapse-head{cursor:pointer;list-style:none;padding:14px 18px;font-weight:600;
font-size:14px;color:#1c2b3a;display:flex;align-items:center;gap:6px;
background:#f8fafc;border-bottom:1px solid transparent;user-select:none}
.collapse-head::-webkit-details-marker{display:none}
.collapse-head::after{content:"\25BE";margin-left:auto;color:var(--muted,#64748b);
font-size:12px;transition:transform .15s ease}
details[open] > .collapse-head{border-bottom-color:var(--border,#e2e8f0)}
details[open] > .collapse-head::after{transform:rotate(180deg)}
.collapse-head:hover{background:#f1f5f9}
.collapse-body{padding:16px 18px}
/* the inner create-form / records card shouldn't double-frame inside the section */
.collapse-body > div > .card,.collapse-body > .card{border:none;box-shadow:none;padding:0;
background:transparent}