*{box-sizing:border-box}
body{margin:0;font-family:Tahoma,Arial,sans-serif;background:#f5f6f7;color:#17251e;padding-bottom:78px}
button,input,select{font:inherit}
.center{min-height:100vh;display:flex;align-items:center;justify-content:center}
.card,.stat,.table{background:#fff;border:1px solid #e1e5e2;border-radius:16px;box-shadow:0 8px 24px #0000000a}
.login{width:min(440px,92vw);padding:24px}
.login h1{color:#176c43}
.form,.login{display:grid;gap:12px}
.form input,.form select,.login input{padding:13px;border:1px solid #d8ded9;border-radius:10px;min-width:0}
.form button,.login button{border:0;border-radius:10px;padding:12px 16px;background:#176c43;color:#fff;cursor:pointer}
header{background:#176c43;color:#fff;padding:14px 5%;display:flex;justify-content:space-between}
header small{display:block;margin-top:5px}
main{max-width:1340px;margin:auto;padding:20px 5% 28px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:18px 0}
.user-summary{grid-template-columns:repeat(3,1fr)}
.stat{padding:18px}
.stat b{display:block;font-size:20px;line-height:1.45;margin-top:8px}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:0 0 18px}
.tx-grid{grid-template-columns:minmax(0,650px)}
.card{padding:20px}
.card h2{margin-top:0;font-size:22px}
.table{overflow:auto;margin-top:18px}
table{width:100%;border-collapse:collapse}
th,td{padding:15px;border-bottom:1px solid #edf0ee;text-align:right}
.pos{color:#176c43}.neg{color:#b42318}.zero{color:#667085}
.badge{background:#eef2ef;border-radius:999px;padding:4px 8px}
.bottom-nav{position:fixed;z-index:1000;bottom:0;right:0;left:0;background:#fff;border-top:1px solid #dfe5e1;display:flex;gap:6px;padding:8px max(8px,env(safe-area-inset-right)) calc(8px + env(safe-area-inset-bottom)) max(8px,env(safe-area-inset-left));box-shadow:0 -5px 18px #00000012}
.bottom-nav button{flex:1;border:0;border-radius:10px;padding:11px 5px;background:#176c43;color:#fff;cursor:pointer;font-size:14px}
.bottom-nav .logout-nav{background:#fff;color:#a32424;border:1px solid #e4caca}

@media(max-width:800px){
  body{padding-bottom:76px}
  header{padding:10px 4%}
  header b{font-size:15px}
  header small{font-size:11px}
  main{padding:14px 4% 22px}
  .grid,.tx-grid{grid-template-columns:1fr}
  .card{padding:15px;border-radius:13px}
  .card h2{font-size:19px;margin-bottom:14px}
  .user-summary{grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;margin:12px 0}
  .user-summary .stat{padding:9px 5px;text-align:center;border-radius:10px;font-size:11px;line-height:1.25;min-width:0}
  .user-summary .stat b{font-size:12px;line-height:1.35;margin-top:5px;overflow-wrap:anywhere}
  .stats:not(.user-summary){grid-template-columns:repeat(2,1fr)}
  .form input,.form select{padding:12px}
  th,td{padding:11px 9px;font-size:13px}
  .bottom-nav{gap:5px;padding-top:7px}
  .bottom-nav button{font-size:12px;padding:10px 3px}
}

.error-box{max-width:620px;margin:20px auto}.error-box button{border:0;border-radius:10px;padding:11px 16px;background:#176c43;color:#fff}

.settings-wrap{max-width:560px;margin:0 auto}.settings-card{display:grid;gap:12px}.settings-card h2{margin:0 0 8px}.settings-action{width:100%;border:0;border-radius:10px;padding:13px 16px;background:#176c43;color:#fff;cursor:pointer}.settings-action.logout-setting{background:#fff;color:#a32424;border:1px solid #e4caca}
.bottom-nav button{min-width:0}

.secondary-setting{background:#eef3f0!important;color:#176c43!important;border:1px solid #cfdad4!important}
.user-row{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:11px 0;border-bottom:1px solid #edf0ee}
.small-action{border:1px solid #cfdad4;border-radius:9px;background:#fff;color:#176c43;padding:7px 10px;cursor:pointer;white-space:nowrap}
@media(max-width:600px){.user-row{align-items:flex-start;flex-direction:column}.small-action{width:100%}}

.delete-btn{border:1px solid #efb8b8!important;background:#fff!important;color:#b42318!important;border-radius:8px;padding:7px 10px;cursor:pointer}
.user-actions{display:flex;gap:8px;flex-wrap:wrap}
@media(max-width:600px){.user-actions{width:100%}.user-actions button{flex:1}}
