/* ═══════════════════════════ RESET & VARS ════════════════════════════ */
:root {
  --bg:#0f1117;--bg2:#1a1d27;--bg3:#232736;--border:#2d3147;
  --accent:#ee4d2d;--green:#00c853;--blue:#2979ff;--yellow:#ffd600;
  --purple:#aa00ff;--cyan:#00bcd4;--orange:#ff7043;
  --text:#e8eaf6;--text2:#9fa8da;--text3:#5c6080;
  --r:14px;--sh:0 4px 24px rgba(0,0,0,.5);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{background:var(--bg);color:var(--text);font-family:'Segoe UI',Arial,sans-serif;font-size:14px;line-height:1.5;min-height:100vh}
button{cursor:pointer;font-family:inherit}
input,select{font-family:inherit}
::-webkit-scrollbar{width:5px;height:5px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}

/* ═══════════════════════════ SCREENS ════════════════════════════════ */
.screen{display:none}
.screen.active{display:block}

/* ═══════════════════════════ AUTH ═══════════════════════════════════ */
#screen-auth{
  min-height:100vh;
  background:radial-gradient(ellipse at 20% 50%,#1a0a05 0%,var(--bg) 60%);
  display:flex;align-items:center;justify-content:center;padding:40px 20px;
}
#screen-auth.active{display:flex}
.auth-wrap{width:100%;max-width:420px;display:flex;flex-direction:column;align-items:center;gap:28px}
.auth-brand{display:flex;align-items:center;gap:14px}
.auth-title{font-size:20px;font-weight:800;color:#fff}
.auth-sub{font-size:12px;color:var(--text2)}
.auth-card{width:100%;background:var(--bg2);border:1px solid var(--border);border-radius:20px;padding:32px}
.auth-tabs{display:flex;border-bottom:1px solid var(--border);margin-bottom:24px}
.auth-tab{background:none;border:none;color:var(--text2);padding:10px 20px;font-size:13px;font-weight:600;border-bottom:3px solid transparent;transition:all .18s}
.auth-tab.active{color:var(--accent);border-bottom-color:var(--accent)}
.auth-form{display:none;flex-direction:column;gap:18px}
.auth-form.active{display:flex}
.field-group{display:flex;flex-direction:column;gap:6px}
.field-group label{font-size:11px;font-weight:600;color:var(--text2);text-transform:uppercase;letter-spacing:.5px}
.field-group input,.field-group select{
  background:var(--bg3);border:1px solid var(--border);border-radius:8px;
  color:var(--text);padding:10px 14px;font-size:13px;outline:none;
  transition:border-color .18s;
}
.field-group input:focus,.field-group select:focus{border-color:var(--accent)}
.field-group input::placeholder{color:var(--text3)}
.form-error{font-size:12px;color:var(--accent);background:rgba(238,77,45,.08);border:1px solid rgba(238,77,45,.2);border-radius:8px;padding:10px 14px}
.form-error.hidden{display:none}

/* ═══════════════════════════ BUTTONS ════════════════════════════════ */
.btn-primary{background:var(--accent);color:#fff;border:none;border-radius:10px;padding:11px 24px;font-size:14px;font-weight:700;transition:background .18s,transform .15s;letter-spacing:.3px;width:100%}
.btn-primary:hover{background:#d94427;transform:translateY(-1px)}
.btn-primary:active{transform:translateY(0)}
.btn-primary:disabled{background:#5a2a1f;cursor:not-allowed;transform:none}
.btn-outline{background:transparent;border:1px solid var(--border);color:var(--text2);border-radius:8px;padding:7px 16px;font-size:12px;font-weight:600;transition:all .18s}
.btn-outline:hover{border-color:var(--accent);color:var(--accent)}
.btn-ghost{background:none;border:none;color:var(--text3);font-size:12px;padding:7px 12px;transition:color .18s}
.btn-ghost:hover{color:var(--text)}
.btn-back{background:none;border:none;color:var(--text2);font-size:13px;padding:6px 0;display:flex;align-items:center;gap:4px;transition:color .18s}
.btn-back:hover{color:var(--accent)}
.btn-danger{background:rgba(238,77,45,.1);border:1px solid rgba(238,77,45,.2);color:#ff6e50;border-radius:8px;padding:6px 12px;font-size:11px;font-weight:600;transition:all .18s}
.btn-danger:hover{background:rgba(238,77,45,.2)}

/* ═══════════════════════════ HEADER ════════════════════════════════ */
.header{background:linear-gradient(135deg,#1c0a05,#2d1a09,#1c0a05);border-bottom:1px solid #3d1a0a;padding:14px 28px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:100}
.header-left{display:flex;align-items:center;gap:12px}
.header-info{display:flex;flex-direction:column}
.header-title{font-size:15px;font-weight:700;color:#fff;display:flex;align-items:center;gap:8px}
.header-meta{font-size:11px;color:var(--text2)}
.header-right{display:flex;gap:10px;align-items:center}
.hbadge{background:var(--bg3);border:1px solid var(--border);border-radius:20px;padding:5px 12px;font-size:11px;color:var(--text2)}
.hbadge b{color:#fff}
.v2-badge{background:var(--accent);color:#fff;font-size:10px;font-weight:800;padding:2px 7px;border-radius:20px;letter-spacing:.5px}
.brand-logo{background:var(--accent);color:#fff;font-weight:900;font-size:13px;padding:7px 14px;border-radius:8px;letter-spacing:1.5px;white-space:nowrap}
.brand-logo.small{font-size:11px;padding:5px 10px;border-radius:6px}

/* ═══════════════════════════ NAV ════════════════════════════════════ */
.nav{background:var(--bg2);border-bottom:1px solid var(--border);padding:0 28px;display:flex;gap:0;overflow-x:auto}
.nav-btn{background:none;border:none;color:var(--text2);padding:13px 16px;font-size:12px;font-weight:500;border-bottom:3px solid transparent;transition:all .18s;white-space:nowrap}
.nav-btn.active{color:var(--accent);border-bottom-color:var(--accent)}
.nav-btn:hover:not(.active){color:var(--text)}

/* ═══════════════════════════ HOME ══════════════════════════════════ */
.home-main{padding:28px 32px;max-width:1400px;margin:0 auto}
.home-header-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.home-title{font-size:18px;font-weight:700;color:#fff}
.home-count{font-size:12px;color:var(--text2)}
.cards-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}
.month-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--r);padding:20px;position:relative;overflow:hidden;transition:transform .2s,box-shadow .2s;cursor:pointer}
.month-card:hover{transform:translateY(-2px);box-shadow:var(--sh);border-color:rgba(238,77,45,.3)}
.month-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--accent),#ff7043)}
.month-card-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:12px}
.month-card-label{font-size:14px;font-weight:700;color:#fff;line-height:1.3}
.month-card-date{font-size:10px;color:var(--text3);margin-top:3px}
.month-card-actions{display:flex;gap:6px;flex-shrink:0}
.month-card-kpis{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:12px}
.mc-kpi{background:var(--bg3);border-radius:8px;padding:10px 12px}
.mc-kpi-lbl{font-size:9px;color:var(--text3);text-transform:uppercase;letter-spacing:.5px;margin-bottom:3px}
.mc-kpi-val{font-size:16px;font-weight:700}
.mc-kpi-val.green{color:var(--green)}
.mc-kpi-val.red{color:var(--accent)}
.mc-kpi-val.blue{color:var(--blue)}
.mc-kpi-val.yellow{color:var(--yellow)}
.month-card-footer{display:flex;justify-content:space-between;align-items:center}
.mc-orders{font-size:11px;color:var(--text2)}
.mc-btn{background:var(--accent);color:#fff;border:none;border-radius:7px;padding:6px 14px;font-size:11px;font-weight:700;transition:background .18s}
.mc-btn:hover{background:#d94427}
.home-empty{display:flex;flex-direction:column;align-items:center;gap:16px;padding:80px 20px;text-align:center}
.home-empty.hidden{display:none}
.empty-icon{font-size:48px}
.empty-title{font-size:20px;font-weight:700;color:#fff}
.empty-sub{font-size:13px;color:var(--text2);max-width:360px}
.home-empty .btn-primary{width:auto;padding:12px 28px}

/* ═══════════════════════════ COMPARE ════════════════════════════════ */
.compare-selectors{background:var(--bg2);border-bottom:1px solid var(--border);padding:20px 32px;display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.compare-sel-wrap{display:flex;flex-direction:column;gap:6px;flex:1;min-width:220px}
.compare-label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;border-left:3px solid;padding-left:8px}
.compare-select{background:var(--bg3);border:1px solid var(--border);border-radius:8px;color:var(--text);padding:10px 14px;font-size:13px;outline:none;transition:border-color .18s}
.compare-select:focus{border-color:var(--accent)}
.compare-vs{font-size:18px;font-weight:900;color:var(--text3);padding-top:22px}
.cmp-kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin-bottom:20px}
.cmp-kpi{background:var(--bg2);border:1px solid var(--border);border-radius:var(--r);padding:16px 18px}
.cmp-kpi-lbl{font-size:10px;color:var(--text2);text-transform:uppercase;letter-spacing:.6px;margin-bottom:8px}
.cmp-row{display:flex;align-items:flex-end;justify-content:space-between;gap:10px}
.cmp-val-a{font-size:18px;font-weight:700;color:var(--blue)}
.cmp-val-b{font-size:18px;font-weight:700;color:var(--accent)}
.cmp-delta{font-size:12px;font-weight:700;padding:3px 8px;border-radius:20px;margin-top:6px}
.delta-up{background:rgba(0,200,83,.1);color:#00e676}
.delta-dn{background:rgba(238,77,45,.1);color:#ff6e50}
.delta-eq{background:rgba(150,150,150,.1);color:#aaa}
.insights-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:12px;margin-bottom:20px}
.insight-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--r);padding:16px 18px;display:flex;gap:12px;align-items:flex-start}
.insight-icon{font-size:22px;flex-shrink:0;margin-top:2px}
.insight-text{font-size:12px;color:var(--text2);line-height:1.6}
.insight-text strong{color:var(--text)}
.insight-card.good{border-color:rgba(0,200,83,.2);background:rgba(0,200,83,.04)}
.insight-card.bad{border-color:rgba(238,77,45,.2);background:rgba(238,77,45,.04)}
.insight-card.neutral{border-color:rgba(255,214,0,.2);background:rgba(255,214,0,.04)}

/* ═══════════════════════════ MODAL ══════════════════════════════════ */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.7);display:flex;align-items:center;justify-content:center;z-index:200;backdrop-filter:blur(4px)}
.modal-overlay.hidden{display:none}
.modal-box{background:var(--bg2);border:1px solid var(--border);border-radius:20px;padding:28px;width:100%;max-width:480px;display:flex;flex-direction:column;gap:18px}
.modal-header{display:flex;align-items:center;justify-content:space-between}
.modal-title{font-size:16px;font-weight:700;color:#fff}
.modal-close{background:none;border:none;color:var(--text3);font-size:18px;transition:color .18s}
.modal-close:hover{color:var(--accent)}
.upload-drop{background:var(--bg3);border:2px dashed var(--border);border-radius:12px;padding:24px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:10px;font-size:13px;color:var(--text2);transition:border-color .2s}
.upload-drop.drag-over{border-color:var(--accent);background:rgba(238,77,45,.04)}
.upload-icon-sm{font-size:28px}
.modal-filename{font-size:12px;color:var(--green);font-weight:600;background:rgba(0,200,83,.08);border:1px solid rgba(0,200,83,.2);border-radius:8px;padding:6px 14px}
.modal-filename.hidden{display:none}
.modal-actions{display:flex;gap:10px;justify-content:flex-end}
.modal-actions .btn-primary{width:auto}

/* ═══════════════════════════ DASHBOARD (views) ══════════════════════ */
.main{padding:24px 28px;max-width:1600px;margin:0 auto}
.view{display:none}
.view.active{display:block}

/* KPI */
.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-bottom:20px}
.kpi{background:var(--bg2);border:1px solid var(--border);border-radius:var(--r);padding:16px 18px;position:relative;overflow:hidden;transition:transform .2s,box-shadow .2s}
.kpi:hover{transform:translateY(-2px);box-shadow:var(--sh)}
.kpi::before{content:'';position:absolute;top:0;left:0;right:0;height:3px}
.kpi.c-blue::before{background:var(--blue)}.kpi.c-green::before{background:var(--green)}.kpi.c-red::before{background:var(--accent)}.kpi.c-cyan::before{background:var(--cyan)}.kpi.c-yellow::before{background:var(--yellow)}.kpi.c-purple::before{background:var(--purple)}.kpi.c-orange::before{background:var(--orange)}.kpi.c-grad-g::before{background:linear-gradient(90deg,var(--green),#00e676)}.kpi.c-grad-b::before{background:linear-gradient(90deg,var(--blue),#40c4ff)}
.kpi-lbl{font-size:10px;color:var(--text2);text-transform:uppercase;letter-spacing:.7px;margin-bottom:7px}
.kpi-val{font-size:28px;font-weight:800;line-height:1}
.kpi-sub{font-size:10px;color:var(--text3);margin-top:4px}
.kpi.c-blue .kpi-val{color:var(--blue)}.kpi.c-green .kpi-val{color:var(--green)}.kpi.c-red .kpi-val{color:var(--accent)}.kpi.c-cyan .kpi-val{color:var(--cyan)}.kpi.c-yellow .kpi-val{color:var(--yellow)}.kpi.c-purple .kpi-val{color:var(--purple)}.kpi.c-orange .kpi-val{color:var(--orange)}.kpi.c-grad-g .kpi-val{color:var(--green);font-size:20px}.kpi.c-grad-b .kpi-val{color:var(--blue);font-size:20px}

/* GRIDS */
.g2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.g13{display:grid;grid-template-columns:1fr 2fr;gap:16px}.g31{display:grid;grid-template-columns:2fr 1fr;gap:16px}.mb{margin-bottom:16px}
@media(max-width:1100px){.g2,.g13,.g31{grid-template-columns:1fr}}

/* CARD */
.card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--r);padding:18px}
.card-title{font-size:10px;font-weight:600;color:var(--text2);text-transform:uppercase;letter-spacing:.7px;margin-bottom:14px;display:flex;align-items:center;gap:7px}
.dot{width:7px;height:7px;border-radius:50%;display:inline-block;flex-shrink:0}
.cw{position:relative}
.h220{height:220px}.h230{height:230px}.h240{height:240px}.h250{height:250px}.h260{height:260px}.h270{height:270px}.h280{height:280px}.h290{height:290px}.h300{height:300px}.h380{height:380px}

/* SECTION HEADER */
.section-header{font-size:13px;font-weight:700;color:var(--text);border-left:3px solid var(--accent);padding-left:10px;margin:20px 0 14px}

/* ALERT */
.alert-box{background:rgba(238,77,45,.07);border:1px solid rgba(238,77,45,.22);border-radius:10px;padding:12px 16px;margin-bottom:16px;font-size:12px;color:var(--text2);line-height:1.6}
.alert-box strong{color:var(--accent)}
.alert-box.hidden{display:none}

/* TABLE */
.tbl{width:100%;border-collapse:collapse;font-size:12px}
.tbl th{color:var(--text2);font-weight:600;text-transform:uppercase;font-size:10px;letter-spacing:.5px;padding:8px 10px;border-bottom:1px solid var(--border);text-align:left;white-space:nowrap}
.tbl td{padding:8px 10px;border-bottom:1px solid #1c1e2e;color:var(--text);vertical-align:middle}
.tbl tr:last-child td{border-bottom:none}
.tbl tr:hover td{background:rgba(255,255,255,.025)}
.tbl td.mono{font-family:'Courier New',monospace;font-size:10px;color:var(--text2)}
.tbl td.num{text-align:right;font-weight:600}
.tbl td.pct{text-align:right;color:var(--text2);font-size:11px}

/* CHIPS */
.chip{display:inline-flex;align-items:center;padding:2px 8px;border-radius:20px;font-size:10px;font-weight:700;white-space:nowrap}
.ch-g{background:rgba(0,200,83,.1);color:#00e676;border:1px solid rgba(0,200,83,.2)}.ch-r{background:rgba(238,77,45,.1);color:#ff6e50;border:1px solid rgba(238,77,45,.2)}.ch-b{background:rgba(41,121,255,.1);color:#5b9dff;border:1px solid rgba(41,121,255,.2)}.ch-y{background:rgba(255,214,0,.08);color:#ffd600;border:1px solid rgba(255,214,0,.2)}.ch-p{background:rgba(170,0,255,.1);color:#c94dff;border:1px solid rgba(170,0,255,.2)}.ch-c{background:rgba(0,188,212,.1);color:#26c6da;border:1px solid rgba(0,188,212,.2)}.ch-o{background:rgba(255,112,67,.1);color:#ff8a65;border:1px solid rgba(255,112,67,.2)}.ch-gray{background:rgba(150,150,150,.08);color:#aaa;border:1px solid rgba(150,150,150,.15)}

/* PROGRESS */
.pb-wrap{background:var(--bg3);border-radius:4px;height:5px;overflow:hidden;margin-top:3px}
.pb{height:5px;border-radius:4px}
.div{height:1px;background:var(--border);margin:14px 0}
.sec-lbl{font-size:10px;font-weight:700;color:var(--text);border-left:3px solid var(--accent);padding-left:7px;margin-bottom:8px}
.sec-analysis{font-size:11px;color:var(--text2);line-height:1.8}

/* LOADING */
.loading{position:fixed;inset:0;background:rgba(15,17,23,.85);display:flex;align-items:center;justify-content:center;z-index:9999;backdrop-filter:blur(4px)}
.loading.hidden{display:none}
.loading-box{background:var(--bg2);border:1px solid var(--border);border-radius:16px;padding:36px 48px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:16px}
.spinner{width:40px;height:40px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.loading-text{font-size:14px;color:var(--text2)}

/* ═══ EMPRESAS ════════════════════════════════════════ */
.company-card{cursor:pointer;transition:transform .15s,box-shadow .15s}
.company-card:hover{transform:translateY(-2px);box-shadow:0 8px 32px rgba(0,0,0,.4)}
.company-icon{width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}

/* ═══ AUTH EXTRAS ═════════════════════════════════════ */
.btn-link{background:none;border:none;color:var(--text3);font-size:13px;cursor:pointer;padding:0;text-decoration:underline;text-underline-offset:2px}
.btn-link:hover{color:var(--text1)}
.forgot-info{font-size:13px;color:var(--text3);margin-bottom:16px;line-height:1.5}
.form-ok{padding:10px 14px;background:rgba(0,200,83,.12);border:1px solid rgba(0,200,83,.3);border-radius:8px;color:#00c853;font-size:13px;margin-bottom:8px}