/* =========================================================
   JestDevs Finance Tracker — Stylesheet
   Palette: ink #0F172A, slate #1E293B, paper #F7F8FA,
            signal green #12B76A (income), signal red #F04438 (expense),
            brand indigo #4F46E5
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=JetBrains+Mono:wght@500&display=swap');

:root{
    --ink:#0F172A;
    --slate:#1E293B;
    --slate-light:#334155;
    --paper:#F7F8FA;
    --line:#E5E7EB;
    --muted:#64748B;
    --brand:#4F46E5;
    --brand-light:#EEF2FF;
    --income:#12B76A;
    --income-bg:#ECFDF3;
    --expense:#F04438;
    --expense-bg:#FEF3F2;
    --white:#FFFFFF;
    --radius:10px;
    --shadow: 0 1px 2px rgba(16,24,40,0.05), 0 1px 3px rgba(16,24,40,0.06);
}

*{box-sizing:border-box;}
html,body{height:100%;}
body{
    margin:0;
    font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
    background:var(--paper);
    color:var(--ink);
    font-size:14px;
    -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;}
.mono{font-family:'JetBrains Mono',monospace;}

/* ---------- Layout ---------- */
.app{display:flex;min-height:100vh;}

.sidebar{
    width:230px;
    flex-shrink:0;
    background:var(--ink);
    color:#CBD5E1;
    display:flex;
    flex-direction:column;
    padding:22px 14px;
}
.brand{
    display:flex;
    align-items:center;
    gap:10px;
    padding:0 10px 22px 10px;
    margin-bottom:14px;
    border-bottom:1px solid rgba(255,255,255,0.08);
}
.brand-mark{
    width:32px;height:32px;border-radius:8px;
    background:linear-gradient(135deg,var(--brand),#818CF8);
    display:flex;align-items:center;justify-content:center;
    font-weight:800;color:#fff;font-size:15px;
    flex-shrink:0;
}
.brand-name{font-weight:700;font-size:15px;color:#fff;letter-spacing:.2px;}
.brand-sub{font-size:11px;color:#64748B;margin-top:1px;}

.nav-section-label{
    font-size:10.5px;text-transform:uppercase;letter-spacing:.08em;
    color:#475569;padding:14px 12px 6px;font-weight:600;
}
.nav-link{
    display:flex;align-items:center;gap:10px;
    padding:9px 12px;border-radius:8px;font-size:13.5px;font-weight:500;
    color:#CBD5E1;margin:1px 0;
}
.nav-link:hover{background:rgba(255,255,255,0.06);color:#fff;}
.nav-link.active{background:var(--brand);color:#fff;}
.nav-link .dot{width:6px;height:6px;border-radius:50%;background:currentColor;opacity:.55;}

.sidebar-footer{
    margin-top:auto;padding-top:14px;border-top:1px solid rgba(255,255,255,0.08);
}
.user-chip{display:flex;align-items:center;gap:9px;padding:8px 10px;}
.user-avatar{
    width:30px;height:30px;border-radius:50%;background:var(--slate-light);
    display:flex;align-items:center;justify-content:center;font-weight:700;font-size:12px;color:#fff;
}
.user-name{font-size:13px;color:#fff;font-weight:600;}
.user-role{font-size:11px;color:#64748B;text-transform:capitalize;}
.logout-link{
    display:block;margin-top:8px;padding:8px 10px;font-size:13px;color:#94A3B8;border-radius:8px;
}
.logout-link:hover{background:rgba(255,255,255,0.06);color:#fff;}

.main{flex:1;min-width:0;display:flex;flex-direction:column;}
.topbar{
    display:flex;align-items:center;justify-content:space-between;
    padding:18px 28px;background:#fff;border-bottom:1px solid var(--line);
}
.page-title{font-size:19px;font-weight:700;margin:0;}
.page-desc{font-size:12.5px;color:var(--muted);margin-top:2px;}
.content{padding:26px 28px;flex:1;}

/* ---------- Cards / KPIs ---------- */
.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px;}
@media (max-width:1000px){.kpi-grid{grid-template-columns:repeat(2,1fr);}}
.kpi-card{
    background:#fff;border:1px solid var(--line);border-radius:var(--radius);
    padding:18px 18px;box-shadow:var(--shadow);
}
.kpi-label{font-size:12px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.04em;}
.kpi-value{font-size:24px;font-weight:800;margin-top:8px;letter-spacing:-.02em;}
.kpi-value.income{color:var(--income);}
.kpi-value.expense{color:var(--expense);}
.kpi-sub{font-size:12px;color:var(--muted);margin-top:6px;}

.card{
    background:#fff;border:1px solid var(--line);border-radius:var(--radius);
    box-shadow:var(--shadow);margin-bottom:20px;
}
.card-header{
    display:flex;align-items:center;justify-content:space-between;
    padding:16px 20px;border-bottom:1px solid var(--line);
}
.card-header h3{margin:0;font-size:14.5px;font-weight:700;}
.card-body{padding:20px;}

/* ---------- Table ---------- */
table{width:100%;border-collapse:collapse;font-size:13.5px;}
thead th{
    text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.05em;
    color:var(--muted);font-weight:700;padding:10px 20px;border-bottom:1px solid var(--line);
    background:#FAFBFC;
}
tbody td{padding:12px 20px;border-bottom:1px solid var(--line);vertical-align:middle;}
tbody tr:last-child td{border-bottom:none;}
tbody tr:hover{background:#FAFBFC;}

.badge{
    display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:100px;
    font-size:11.5px;font-weight:700;
}
.badge.income{background:var(--income-bg);color:var(--income);}
.badge.expense{background:var(--expense-bg);color:var(--expense);}
.badge.product{background:var(--brand-light);color:var(--brand);}
.badge.service{background:#F1F5F9;color:var(--slate-light);}
.badge.active{background:var(--income-bg);color:var(--income);}
.badge.inactive{background:#F1F5F9;color:var(--muted);}
.badge.admin{background:var(--brand-light);color:var(--brand);}
.badge.staff{background:#F1F5F9;color:var(--slate-light);}

.amount{font-family:'JetBrains Mono',monospace;font-weight:600;}
.amount.income{color:var(--income);}
.amount.expense{color:var(--expense);}

/* ---------- Forms ---------- */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
@media (max-width:700px){.form-grid{grid-template-columns:1fr;}}
.form-group{display:flex;flex-direction:column;gap:6px;margin-bottom:14px;}
.form-group label{font-size:12.5px;font-weight:600;color:var(--slate);}
.form-group.full{grid-column:1/-1;}
input[type=text],input[type=number],input[type=date],input[type=password],
select,textarea{
    padding:9px 12px;border:1px solid var(--line);border-radius:8px;font-size:13.5px;
    font-family:inherit;background:#fff;color:var(--ink);
}
input:focus,select:focus,textarea:focus{outline:2px solid var(--brand);outline-offset:0;border-color:var(--brand);}
textarea{resize:vertical;min-height:70px;}

.btn{
    display:inline-flex;align-items:center;justify-content:center;gap:6px;
    padding:9px 16px;border-radius:8px;font-size:13.5px;font-weight:600;
    border:1px solid transparent;cursor:pointer;
}
.btn-primary{background:var(--brand);color:#fff;}
.btn-primary:hover{background:#4338CA;}
.btn-outline{background:#fff;border-color:var(--line);color:var(--ink);}
.btn-outline:hover{background:#F8FAFC;}
.btn-danger{background:var(--expense-bg);color:var(--expense);}
.btn-danger:hover{background:#FEE4E2;}
.btn-sm{padding:5px 10px;font-size:12px;}

.filter-bar{display:flex;gap:10px;align-items:center;margin-bottom:18px;flex-wrap:wrap;}
.filter-bar select,.filter-bar input{min-width:150px;}

.alert{padding:11px 16px;border-radius:8px;font-size:13px;margin-bottom:16px;font-weight:500;}
.alert-success{background:var(--income-bg);color:#067647;border:1px solid #A6F4C5;}
.alert-error{background:var(--expense-bg);color:#B42318;border:1px solid #FDA29B;}

.empty-state{text-align:center;padding:50px 20px;color:var(--muted);}
.empty-state .icon{font-size:34px;margin-bottom:10px;opacity:.5;}

.pill-tabs{display:flex;gap:6px;background:#F1F5F9;padding:4px;border-radius:9px;width:fit-content;margin-bottom:18px;}
.pill-tab{padding:7px 16px;border-radius:7px;font-size:13px;font-weight:600;color:var(--muted);}
.pill-tab.active{background:#fff;color:var(--ink);box-shadow:var(--shadow);}

/* ---------- Login page ---------- */
.login-wrap{
    min-height:100vh;display:flex;align-items:center;justify-content:center;
    background:radial-gradient(circle at 20% 20%, #1E293B, #0F172A 60%);
}
.login-box{
    width:360px;background:#fff;border-radius:14px;padding:34px 30px;box-shadow:0 20px 50px rgba(0,0,0,.35);
}
.login-brand{display:flex;align-items:center;gap:10px;margin-bottom:22px;}
.login-title{font-size:19px;font-weight:800;margin:0 0 4px;}
.login-sub{font-size:12.5px;color:var(--muted);margin-bottom:22px;}
.hint-box{margin-top:16px;background:#F8FAFC;border:1px dashed var(--line);border-radius:8px;padding:10px 12px;font-size:11.5px;color:var(--muted);}

/* ---------- Bars for report chart ---------- */
.bar-row{display:flex;align-items:center;gap:12px;margin-bottom:14px;}
.bar-label{width:170px;flex-shrink:0;font-size:13px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.bar-track{flex:1;background:#F1F5F9;border-radius:6px;height:10px;overflow:hidden;}
.bar-fill{height:100%;border-radius:6px;background:linear-gradient(90deg,var(--brand),#818CF8);}
.bar-value{width:90px;text-align:right;font-family:'JetBrains Mono',monospace;font-size:12.5px;font-weight:600;flex-shrink:0;}

.text-muted{color:var(--muted);}
.mt-0{margin-top:0;}