*{margin:0;padding:0;box-sizing:border-box}
:root{
--bg:#f4f5f4;--bg2:#fff;--card:#fff;--hover:rgba(30,80,50,0.08);
--green:#1a5c2e;--green-soft:#c8e6c9;--green-bar:#2e7d32;--red:#c62828;--red-soft:#ffebee;
--yellow:#b8860b;--purple:#5e35b1;--blue:#1565c0;--text:#1a1a1a;--text2:#5f6368;--muted:#70757a;--border:#e0e3e0;
--sidebar-bg:#e3efe4;--sidebar-active:#d0e7d2;--topbar-h:52px
}
body{font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;background:var(--bg);color:var(--text);min-height:100vh;margin:0;font-size:14px;-webkit-font-smoothing:antialiased}
/* Login */
.login-page{display:flex;justify-content:center;align-items:center;min-height:100vh;background:linear-gradient(160deg,#e8f0e9 0%,#f4f5f4 50%,#e3efe4 100%)}
.login-box{background:var(--card);border-radius:4px;padding:40px;width:400px;border:1px solid var(--border);box-shadow:0 1px 3px rgba(0,0,0,0.08),0 8px 24px rgba(0,0,0,0.04)}
.login-box h1{font-size:20px;margin-bottom:6px;font-weight:700;letter-spacing:-0.02em}
.login-box h1 .brand-mark{color:var(--green);font-weight:800}
.login-box p{color:var(--text2);font-size:13px;margin-bottom:24px}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:12px;font-weight:600;color:var(--text2);margin-bottom:6px}
.form-group input{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:4px;font-size:14px;font-family:inherit;background:var(--bg2);transition:border 0.15s,box-shadow 0.15s}
.form-group input:focus{outline:none;border-color:var(--green);box-shadow:0 0 0 1px var(--green)}
.login-btn{width:100%;padding:12px 16px;background:var(--green);color:#fff;border:none;border-radius:4px;font-size:14px;font-weight:600;cursor:pointer;font-family:inherit;margin-top:8px;letter-spacing:0.02em;box-shadow:0 1px 2px rgba(0,0,0,0.12)}
.login-btn:hover{filter:brightness(1.06);box-shadow:0 2px 6px rgba(26,92,46,0.25)}
.login-btn:disabled{opacity:0.6;cursor:not-allowed;box-shadow:none}
.login-error{color:var(--red);font-size:12px;margin-top:12px;display:none}
/* Layout */
.app{display:flex;min-height:100vh}
.sidebar{width:240px;min-width:240px;background:var(--sidebar-bg);border-right:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0;transition:min-width 0.2s,width 0.2s}
.app.sidebar-collapsed .sidebar{width:0;min-width:0;border:none;overflow:hidden}
.sidebar-header{padding:18px 16px 14px;border-bottom:1px solid rgba(0,0,0,0.06)}
.sidebar-header h2{font-size:13px;font-weight:800;letter-spacing:0.06em;color:var(--green);text-transform:uppercase}
.sidebar-header .sub{font-size:11px;color:var(--text2);font-weight:500;margin-top:4px;letter-spacing:0.02em}
.nav-items{flex:1;padding:8px 10px;overflow-y:auto}
.nav-item{position:relative;display:flex;align-items:center;gap:8px;padding:10px 12px 10px 14px;border-radius:4px;cursor:pointer;font-size:13px;font-weight:500;color:var(--text2);margin-bottom:2px;border-left:3px solid transparent}
.nav-item:hover{background:rgba(255,255,255,0.5);color:var(--text)}
.nav-item.active{background:var(--sidebar-active);color:var(--green);font-weight:600;border-left-color:var(--green-bar);box-shadow:inset 0 0 0 1px rgba(46,125,50,0.12)}
.nav-item.hidden{display:none}
.sidebar-footer{padding:10px 12px;border-top:1px solid rgba(0,0,0,0.06);background:rgba(255,255,255,0.3)}
.logout-btn{width:100%;padding:9px 10px;background:#fff;border:1px solid var(--border);border-radius:4px;font-size:12px;font-weight:500;cursor:pointer;font-family:inherit;color:var(--text2)}
.logout-btn:hover{background:var(--red-soft);color:var(--red);border-color:var(--red)}
.content-wrap{flex:1;display:flex;flex-direction:column;min-width:0;background:var(--bg)}
.topbar{height:var(--topbar-h);flex-shrink:0;display:flex;align-items:center;gap:12px;padding:0 16px 0 8px;background:var(--card);border-bottom:1px solid var(--border);box-shadow:0 1px 0 rgba(0,0,0,0.02)}
.topbar-menu{width:40px;height:40px;border:none;background:transparent;border-radius:4px;cursor:pointer;font-size:20px;color:var(--text2);line-height:1;display:flex;align-items:center;justify-content:center}
.topbar-menu:hover{background:var(--hover);color:var(--text)}
.topbar-fill{flex:1}
.topbar-user{font-size:13px;font-weight:600;color:var(--text);letter-spacing:0.01em}
.topbar-user .role{margin-left:8px;font-size:11px;font-weight:500;color:var(--text2);text-transform:uppercase}
.main{flex:1;padding:20px 24px;overflow-y:auto}
.page-head{margin-bottom:18px;display:flex;align-items:center;gap:8px}
.page-head h1{font-size:20px;font-weight:700;letter-spacing:-0.02em}
.page-head .ico{font-size:22px}
.tool-row{display:flex;flex-wrap:wrap;gap:8px;align-items:center;padding:12px 14px;background:var(--card);border:1px solid var(--border);border-radius:4px;margin-bottom:16px}
/* Cards */
.stats-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-bottom:16px}
.stat-card{background:var(--card);border-radius:4px;padding:16px 18px;border:1px solid var(--border);position:relative;overflow:hidden;box-shadow:0 1px 2px rgba(0,0,0,0.04)}
.stat-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px}
.stat-card.blue::before{background:var(--green)}.stat-card.green::before{background:var(--green-bar)}.stat-card.red::before{background:var(--red)}.stat-card.yellow::before{background:var(--yellow)}.stat-card.purple::before{background:#6a1b9a}
.stat-label{color:var(--text2);font-size:11px;font-weight:500;text-transform:uppercase;letter-spacing:0.04em;margin-bottom:6px}
.stat-value{font-size:24px;font-weight:700;font-family:'JetBrains Mono',monospace;letter-spacing:-0.02em}
.stat-card.blue .stat-value{color:var(--green)}.stat-card.green .stat-value{color:var(--green-bar)}.stat-card.red .stat-value{color:var(--red)}.stat-card.yellow .stat-value{color:var(--yellow)}.stat-card.purple .stat-value{color:#6a1b9a}
.stat-change{font-size:11px;margin-top:4px}.stat-change.up{color:var(--green)}.stat-change.down{color:var(--red)}.stat-change.neutral{color:var(--muted)}
/* Charts */
.charts-row{display:grid;grid-template-columns:2fr 1fr;gap:12px;margin-bottom:16px}
@media(max-width:1200px){.charts-row{grid-template-columns:1fr}}
.chart-card{background:var(--card);border-radius:4px;border:1px solid var(--border);padding:16px;box-shadow:0 1px 2px rgba(0,0,0,0.04)}
.chart-title{font-size:14px;font-weight:600;margin-bottom:12px;color:var(--text)}
.chart-container{position:relative;height:200px}
.percentiles-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:10px}
.percentile-item{text-align:center;padding:12px;background:var(--bg);border:1px solid var(--border);border-radius:4px}
.percentile-label{font-size:10px;color:var(--muted);text-transform:uppercase;margin-bottom:4px;letter-spacing:0.04em}
.percentile-value{font-size:20px;font-weight:700;font-family:'JetBrains Mono',monospace;color:var(--green)}
.percentile-unit{font-size:10px;color:var(--text2)}
.error-breakdown{display:flex;gap:16px;margin-top:10px}
.pie-chart-container{width:90px;height:90px}
.error-legend{flex:1;display:flex;flex-direction:column;justify-content:center;gap:8px}
.legend-item{display:flex;align-items:center;gap:6px}
.legend-color{width:10px;height:10px;border-radius:2px}
.legend-color.validation{background:var(--yellow)}.legend-color.backend{background:var(--red)}
.legend-label{font-size:12px;color:var(--text2)}.legend-value{font-size:12px;font-weight:600;font-family:'JetBrains Mono',monospace;margin-left:auto}
/* Section / Table */
.section{background:var(--card);border-radius:4px;border:1px solid var(--border);overflow:hidden;margin-bottom:16px;box-shadow:0 1px 2px rgba(0,0,0,0.04)}
.section-header{padding:12px 16px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;background:#fafafa}
.section-title{font-size:14px;font-weight:600}
.section-badge{background:var(--bg);padding:3px 8px;border-radius:4px;font-size:11px;color:var(--text2);font-family:'JetBrains Mono',monospace;border:1px solid var(--border)}
.filters{display:flex;gap:8px;padding:8px 16px;background:var(--card);border-bottom:1px solid var(--border);flex-wrap:wrap}
.filter-select,.filter-input{background:var(--card);border:1px solid var(--border);color:var(--text);padding:6px 8px;border-radius:4px;font-size:12px;font-family:inherit}
table{width:100%;border-collapse:collapse}
th,td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--border);font-size:12px}
th{background:#fafafa;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:0.05em;color:var(--text2);position:sticky;top:0;z-index:1;white-space:nowrap}
th .sort{opacity:0.45;font-size:10px;vertical-align:middle;margin-left:4px}
tr:last-child td{border-bottom:none}
tr:hover td{background:var(--hover)}
.status-badge{display:inline-block;padding:3px 8px;border-radius:4px;font-size:11px;font-weight:600}
.status-badge.success,.status-badge.active{background:#e8f5e9;color:var(--green);border:1px solid #a5d6a7}
.status-badge.error,.status-badge.inactive{background:var(--red-soft);color:var(--red);border:1px solid #ffcdd2}
.chip{display:inline-block;padding:2px 8px;border-radius:4px;font-size:11px;font-weight:600}
.chip-blue{border:1px solid #90caf9;background:#e3f2fd;color:var(--blue)}.chip-purple{border:1px solid #ce93d8;background:#f3e5f5;color:var(--purple)}.chip-redline{border:1px solid #ef9a9a;background:#fff;color:var(--red)}
.env-badge{display:inline-block;padding:3px 8px;border-radius:4px;font-size:11px;font-weight:600}
.env-badge.dev{background:#e3f2fd;border:1px solid #90caf9;color:var(--blue)}.env-badge.qa{background:#fff8e1;border:1px solid #ffcc80;color:var(--yellow)}.env-badge.production{background:#e8f5e9;border:1px solid #a5d6a7;color:var(--green)}
/* Client edit form */
.client-form{padding:0}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px 24px}
@media(max-width:900px){.form-grid{grid-template-columns:1fr}}
.form-section{margin-bottom:28px;padding:20px 24px;background:var(--card);border:1px solid var(--border);border-radius:4px;box-shadow:0 1px 2px rgba(0,0,0,0.04)}
.form-section-title{font-size:11px;font-weight:700;text-transform:uppercase;color:var(--text2);letter-spacing:0.08em;margin-bottom:16px}
.field{margin-bottom:14px}
.field label{display:block;font-size:12px;font-weight:600;color:var(--text2);margin-bottom:6px}
.field input,.field select{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:4px;font-size:13px;font-family:inherit;background:var(--card);transition:border 0.15s,box-shadow 0.15s}
.field input:focus,.field select:focus{outline:none;border-color:var(--green);box-shadow:0 0 0 1px var(--green)}
.field input[readonly]{background:var(--bg);color:var(--muted)}
.field .toggle{display:flex;align-items:center;gap:8px}
.field .toggle input[type=checkbox]{width:auto}
.btn{padding:8px 18px;border-radius:4px;font-size:13px;font-weight:600;cursor:pointer;border:1px solid transparent;font-family:inherit;transition:all 0.15s}
.btn-primary{background:var(--green);color:#fff;box-shadow:0 1px 2px rgba(0,0,0,0.12)}.btn-primary:hover{filter:brightness(1.06);box-shadow:0 2px 6px rgba(26,92,46,0.25)}
.btn-secondary{background:var(--card);color:var(--text);border-color:var(--border)}.btn-secondary:hover{background:var(--hover);border-color:#ccc}
.btn-bar{display:flex;gap:8px;margin-top:16px}
.date-picker{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin-bottom:16px}
.date-picker .inner{display:flex;align-items:center;gap:8px;padding:10px 12px;background:var(--card);border:1px solid var(--border);border-radius:4px;flex-wrap:wrap}
.date-picker label{color:var(--text2);font-size:12px;font-weight:500}
.date-picker input{background:var(--bg2);border:1px solid var(--border);color:var(--text);padding:6px 8px;border-radius:4px;font-size:12px;font-family:inherit}
.toast{position:fixed;bottom:20px;right:20px;padding:12px 20px;border-radius:4px;color:#fff;font-size:13px;font-weight:500;display:none;z-index:1001;box-shadow:0 4px 16px rgba(0,0,0,0.2)}
.toast.show{display:block}
.toast.error{background:var(--red)}.toast.success{background:var(--green)}
.spinner{width:24px;height:24px;border:3px solid var(--border);border-top-color:var(--green);border-radius:50%;animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.loading{display:flex;justify-content:center;padding:32px}
.empty{padding:40px;text-align:center;color:var(--muted);background:var(--card);border:1px solid var(--border);border-radius:4px}
.client-selector{margin-bottom:16px}
.client-selector select{padding:8px 12px;border:1px solid var(--border);border-radius:4px;font-size:13px;font-family:inherit;background:var(--card);min-width:300px}
