:root{
  --green:#0f6b46; --green2:#138a5c; --green3:#e9f7f0; --red:#d83a3a;
  --blue:#2e7be6; --purple:#7a49d8; --bg:#f5f7f8; --card:#fff;
  --text:#15221b; --muted:#6c7670; --border:#e5e9e7;
  --shadow:0 8px 24px rgba(19,56,41,.08);
}
*{box-sizing:border-box} body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--text)}
button,input,select{font:inherit} button{cursor:pointer}.hidden{display:none!important}
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px;background:linear-gradient(160deg,#0a5236,#0f6b46 55%,#17a66c)}
.login-card{width:min(440px,100%);background:#fff;border-radius:28px;padding:32px;box-shadow:0 22px 60px rgba(0,0,0,.2)}
.brand{display:flex;gap:14px;align-items:center}.logo{width:58px;height:58px;border-radius:18px;display:grid;place-items:center;background:linear-gradient(145deg,#17a66c,#0f6b46);color:#fff;font-size:32px}
.brand h1{margin:0;font-size:32px}.brand p{margin:4px 0 0;color:var(--muted)}.login-card h2{margin:26px 0 8px}
.help{font-size:13px;color:var(--muted);line-height:1.5}.field{display:flex;flex-direction:column;gap:7px;margin-top:14px}.field label{font-weight:700;font-size:14px}
.field input,.field select{border:1px solid var(--border);border-radius:12px;padding:13px 14px;background:#fff;outline:none}.field input:focus,.field select:focus{border-color:var(--green)}
.btn{border:0;border-radius:12px;padding:13px 16px;font-weight:800}.btn-primary{background:var(--green);color:#fff}.btn-soft{background:var(--green3);color:var(--green)}.btn-danger{background:#fff0f0;color:var(--red)}.btn-full{width:100%;margin-top:18px}
.link-btn{border:0;background:none;color:var(--green);font-weight:800;padding:0}
.topbar{position:sticky;top:0;z-index:10;background:#fff;border-bottom:1px solid var(--border);padding:12px 18px;display:flex;justify-content:space-between;align-items:center}
.topbar .brand h1{font-size:24px}.topbar .logo{width:42px;height:42px;font-size:22px;border-radius:13px}.top-actions{display:flex;gap:8px;align-items:center}.avatar{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:var(--green);color:#fff;font-weight:900}
.main{max-width:1180px;margin:0 auto;padding:22px 18px 96px}.month-row{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:16px}.month-row h2{margin:0}
.month-row input{border:1px solid var(--border);border-radius:10px;padding:9px 10px;background:#fff}
.hero{background:linear-gradient(145deg,#0d5b3c,#0f6b46 60%,#179966);color:#fff;border-radius:22px;padding:24px;box-shadow:var(--shadow)}.hero small{opacity:.85}.hero .balance{font-size:42px;font-weight:900;margin:8px 0}.hero .positive{color:#80f0b9}.hero .negative{color:#ffd1d1}
.grid{display:grid;gap:14px}.summary-grid{grid-template-columns:repeat(4,1fr);margin-top:14px}.card{background:var(--card);border:1px solid var(--border);border-radius:18px;padding:18px;box-shadow:var(--shadow)}
.card h3{margin:0 0 8px;font-size:15px;color:#2c3832}.amount{font-size:24px;font-weight:900}.green{color:var(--green2)}.red{color:var(--red)}.blue{color:var(--blue)}.purple{color:var(--purple)}.muted{color:var(--muted)}
.content-grid{grid-template-columns:1.3fr .7fr;margin-top:14px}.section-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.section-title h3{margin:0}.quick{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.quick button{border:1px solid var(--border);background:#fff;padding:14px;border-radius:14px;font-weight:800}
.list{display:flex;flex-direction:column;gap:9px}.item{display:grid;grid-template-columns:1fr auto;gap:8px;padding:12px 0;border-bottom:1px solid var(--border)}.item:last-child{border-bottom:0}.item strong{display:block}.item .meta{font-size:13px;color:var(--muted);margin-top:4px}
.badge{display:inline-flex;padding:4px 8px;border-radius:999px;font-size:12px;font-weight:800}.badge.pending{background:#fff3d8;color:#936300}.badge.paid{background:#e6f7ef;color:#0d6c46}.empty{padding:18px;text-align:center;color:var(--muted)}
.nav{position:fixed;left:50%;bottom:0;transform:translateX(-50%);width:min(100%,900px);display:grid;grid-template-columns:repeat(5,1fr);background:#fff;border:1px solid var(--border);border-bottom:0;border-radius:18px 18px 0 0;box-shadow:0 -8px 22px rgba(0,0,0,.08);z-index:20}.nav button{border:0;background:#fff;padding:12px 6px;font-size:12px;font-weight:800;color:#66706b}.nav button.active{color:var(--green);background:var(--green3)}
.page-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:14px}.page-head h2{margin:0}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:12px;border-bottom:1px solid var(--border);white-space:nowrap}th{font-size:12px;color:var(--muted);text-transform:uppercase}
.modal{position:fixed;inset:0;background:rgba(0,0,0,.42);display:grid;place-items:end center;z-index:50;padding:14px}.modal-card{width:min(560px,100%);max-height:90vh;overflow:auto;background:#fff;border-radius:24px;padding:20px;box-shadow:0 22px 60px rgba(0,0,0,.25)}.modal-head{display:flex;justify-content:space-between;align-items:center}.modal-head h3{margin:0}.icon-btn{border:0;background:#f2f4f3;width:36px;height:36px;border-radius:50%;font-size:20px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.form-actions{display:flex;gap:10px;margin-top:18px}.form-actions button{flex:1}.toast{position:fixed;top:78px;right:18px;background:#173d2d;color:#fff;padding:12px 16px;border-radius:12px;z-index:100;box-shadow:var(--shadow)}
.loading{min-height:100vh;display:grid;place-items:center;font-size:20px;font-weight:800}
@media(max-width:850px){.summary-grid{grid-template-columns:repeat(2,1fr)}.content-grid{grid-template-columns:1fr}.quick{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.main{padding:16px 12px 92px}.summary-grid{grid-template-columns:1fr 1fr}.card{padding:14px}.amount{font-size:19px}.hero .balance{font-size:34px}.form-grid{grid-template-columns:1fr}.topbar{padding:10px 12px}.topbar .brand p{display:none}}

.kpi-line{display:flex;justify-content:space-between;gap:10px;margin-top:8px;font-size:13px}

.report-row{margin:14px 0}.report-label{display:flex;justify-content:space-between;gap:12px;font-size:14px;margin-bottom:7px}
.report-track{height:10px;background:#edf1ef;border-radius:999px;overflow:hidden}.report-fill{height:100%;background:var(--green);border-radius:999px}

.fixed-grid{grid-template-columns:repeat(2,1fr)}
.fixed-card .section-title{align-items:flex-start}
.fixed-meta{font-size:13px;color:var(--muted);margin-top:7px}
.fixed-status{margin-top:10px}
.fixed-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.fixed-actions .btn{padding:10px 12px}
@media(max-width:700px){.fixed-grid{grid-template-columns:1fr}}