*{box-sizing:border-box;margin:0;padding:0}
:root{
  --darkest:#0A1628;--dark:#0F2140;--mid:#163A5F;--surface:#1B4775;
  --accent:#2196F3;--light:#42A5F5;--lighter:#90CAF9;--pale:#E3F2FD;
  --white:#FFFFFF;--muted:#7EB1D4;--text:#B8D4E8;
  --success:#4CAF50;--danger:#EF5350;--gold:#FFB74D;
}
body{font-family:'Segoe UI',-apple-system,BlinkMacSystemFont,sans-serif;background:var(--darkest);color:var(--white);min-height:100vh;display:flex;flex-direction:column}
@keyframes slideUp{from{transform:translateY(16px);opacity:0}to{transform:translateY(0);opacity:1}}
@keyframes slideDown{from{transform:translateY(-16px);opacity:0}to{transform:translateY(0);opacity:1}}
@keyframes spin{to{transform:rotate(360deg)}}
input::placeholder,textarea::placeholder{color:#4A7BA5}
::-webkit-scrollbar{width:4px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:#1B4775;border-radius:2px}
select option{background:#0F2140;color:white}
a{text-decoration:none}

/* Navbar */
.navbar{display:flex;justify-content:space-between;align-items:center;padding:10px 5%;background:var(--dark);border-bottom:1px solid #163A5F20;position:sticky;top:0;z-index:100}
.nav-brand{color:var(--white);font-weight:800;font-size:15px;letter-spacing:.5px;cursor:pointer;text-decoration:none}
.nav-brand em{color:var(--lighter);font-style:normal;font-weight:700}
.nav-btns{display:flex;gap:5px}
.nav-btn{padding:6px 12px;border-radius:7px;border:none;font-size:11px;font-weight:600;cursor:pointer;display:flex;align-items:center;gap:4px;text-decoration:none}
.nav-btn.ghost{background:#2196F310;color:var(--lighter)}
.nav-btn.outline{background:transparent;color:var(--lighter);border:1px solid #2196F330}
.nav-btn.solid{background:var(--accent);color:var(--white)}

/* Logo Banner */
.logo-banner{text-align:center;padding:18px 5% 10px;background:var(--darkest)}
.logo-banner img{max-height:110px;max-width:70%;object-fit:contain}
.logo-fallback{display:none;flex-direction:column;align-items:center;gap:4px}
.logo-fallback-box{width:56px;height:56px;border-radius:14px;background:linear-gradient(135deg,var(--accent),var(--light));display:flex;align-items:center;justify-content:center}
.logo-fallback-box span{color:var(--white);font-weight:900;font-size:22px}
.logo-fallback-text{color:var(--lighter);font-size:11px;font-weight:600;letter-spacing:1px}
.slogan{color:var(--muted);font-size:11px;font-weight:600;letter-spacing:1.5px;margin-top:6px;font-style:italic}

/* Footer */
.footer{background:var(--darkest);border-top:1px solid #163A5F20;padding:28px 5% 18px;margin-top:auto}
.footer-grid{max-width:900px;margin:0 auto 18px;display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:20px}
.footer-logo-area{display:flex;flex-direction:column;align-items:flex-start;gap:6px;margin-bottom:10px}
.footer-logo-area img{max-height:70px;object-fit:contain}
.footer-logo-fallback{display:flex;align-items:center;gap:8px}
.footer-logo-box{width:36px;height:36px;border-radius:9px;background:linear-gradient(135deg,var(--accent),var(--light));display:flex;align-items:center;justify-content:center}
.footer-logo-box span{color:var(--white);font-weight:900;font-size:14px}
.footer h4{color:var(--white);font-size:11px;font-weight:700;margin-bottom:6px}
.footer p,.footer .ft-link{color:var(--muted);font-size:10px;line-height:1.6;margin:0}
.ft-link{margin-bottom:3px;cursor:pointer}
.ft-link a{color:var(--muted);text-decoration:none}
.footer-bottom{border-top:1px solid #163A5F12;padding-top:12px;text-align:center}
.footer-bottom p{color:#7EB1D470;font-size:10px}

/* Inputs */
.field{margin-bottom:12px}
.field label{color:var(--lighter);font-size:11px;font-weight:600;display:block;margin-bottom:4px}
.field label .req{color:var(--light)}
.field label .note{color:var(--muted);font-weight:400}
.field input,.field select,.field textarea{width:100%;padding:10px 12px;border-radius:9px;border:1.5px solid var(--mid);background:var(--dark);color:var(--white);font-size:13px;outline:none;font-family:inherit}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--accent)}
.field textarea{resize:vertical}
.file-btn{display:flex;align-items:center;gap:7px;padding:10px 12px;border:1.5px dashed var(--mid);border-radius:9px;cursor:pointer;margin-bottom:12px;background:transparent}
.file-btn.done{border-color:#4CAF5070;background:#4CAF5006}
.file-btn span{font-size:11px;flex:1}

/* Buttons */
.btn-primary{width:100%;padding:11px;border-radius:10px;border:none;background:linear-gradient(135deg,var(--accent),var(--light));color:var(--white);font-size:13px;font-weight:700;cursor:pointer;margin-top:2px;display:flex;align-items:center;justify-content:center;gap:6px}
.btn-primary:hover{opacity:.95}
.btn-wave{display:flex;align-items:center;justify-content:center;gap:7px;width:100%;padding:12px;border-radius:10px;background:linear-gradient(135deg,#1DC3F0,#0EA5E9);color:var(--white);font-size:13px;font-weight:700;margin-bottom:14px;box-shadow:0 3px 12px #1DC3F020;text-decoration:none}
.btn-success{background:linear-gradient(135deg,var(--success),#43A047)}
.btn-disabled{background:var(--mid);color:var(--muted);cursor:default}

/* Cards */
.card{background:var(--dark);border-radius:12px;padding:14px;border:1px solid #163A5F20;cursor:pointer;position:relative;transition:border-color .2s}
.card:hover{border-color:#163A5F50}
.avatar{display:flex;align-items:center;justify-content:center;border-radius:10px;flex-shrink:0;color:var(--white);font-weight:700}
.badge{padding:2px 8px;border-radius:4px;font-size:10px;font-weight:700;display:inline-block}
.badge.approved{background:#4CAF5010;color:var(--success)}
.badge.pending{background:#FFB74D10;color:var(--gold)}
.badge.rejected{background:#EF535010;color:var(--danger)}
.tag{padding:2px 6px;border-radius:4px;font-size:9px;font-weight:600;display:inline-block}

/* Overlay / Modal */
.overlay{position:fixed;inset:0;background:rgba(0,0,0,.8);display:none;align-items:center;justify-content:center;z-index:1000;backdrop-filter:blur(6px);padding:16px}
.overlay.show{display:flex}
.modal{background:var(--dark);border-radius:16px;padding:22px;max-width:460px;width:100%;max-height:85vh;overflow:auto;border:1px solid #163A5F30;animation:slideUp .25s ease}
.info-row{display:flex;align-items:center;gap:7px;padding:7px 10px;background:var(--darkest);border-radius:7px;margin-bottom:4px}
.info-row .lbl{color:var(--muted);font-size:10px;font-weight:600;min-width:65px}
.info-row .val{color:var(--white);font-size:11px}

/* Toast */
.toast{position:fixed;top:14px;left:50%;transform:translateX(-50%);background:var(--success);color:var(--white);padding:9px 18px;border-radius:9px;font-size:11px;font-weight:600;z-index:2000;display:none;align-items:center;gap:5px;box-shadow:0 4px 14px #4CAF5040;animation:slideDown .3s ease}
.toast.show{display:flex}

/* Progress */
.progress{display:flex;gap:4px;margin-bottom:20px}
.progress-bar{flex:1;height:3.5px;border-radius:3px;background:#163A5F35;transition:background .3s}
.progress-bar.active{background:var(--accent)}
.proof-area{display:flex;flex-direction:column;align-items:center;gap:5px;padding:16px;border:2px dashed #2196F325;border-radius:11px;cursor:pointer;background:#2196F303;text-align:center}
.proof-area.done{border-color:#4CAF5060;background:#4CAF5006}

/* Filter */
.filter-btn{padding:5px 9px;border-radius:6px;font-size:10px;font-weight:600;cursor:pointer;white-space:nowrap;border:1px solid #163A5F35;background:transparent;color:var(--muted)}
.filter-btn.active{border-color:#2196F340;background:#2196F310;color:var(--lighter)}

/* Admin Layout */
.admin-layout{display:flex;min-height:100vh}
.sidebar{width:210px;background:var(--dark);border-right:1px solid #163A5F12;padding:14px 0;display:flex;flex-direction:column;position:fixed;top:0;left:0;height:100vh;z-index:200;transition:transform .3s ease}
.sidebar-item{display:flex;align-items:center;gap:6px;padding:7px 8px;border-radius:7px;cursor:pointer;margin-bottom:2px;font-size:11px;font-weight:600;color:var(--muted);background:transparent;border:none;width:100%;text-align:left}
.sidebar-item.active{background:#2196F310;color:var(--lighter)}
.sidebar-badge{width:16px;height:16px;border-radius:50%;background:var(--danger);color:var(--white);font-size:8px;font-weight:700;display:flex;align-items:center;justify-content:center;margin-left:auto}
.admin-main{flex:1;margin-left:210px;padding:20px;overflow:auto;transition:margin-left .3s ease}
.stat-card{border-radius:9px;padding:10px;cursor:pointer;border:1px solid #163A5F15;background:var(--dark)}
.stat-card .num{font-size:22px;font-weight:800}
.stat-card .lbl{font-size:9px;color:var(--muted);font-weight:600}
.data-table{width:100%;border-collapse:collapse}
.data-table th{padding:9px 10px;color:var(--muted);font-size:9px;font-weight:700;text-transform:uppercase;letter-spacing:.8px;text-align:left;border-bottom:1px solid #163A5F12}
.data-table td{padding:8px 10px;border-bottom:1px solid #163A5F06}
.action-btn{width:24px;height:24px;border-radius:5px;border:none;display:inline-flex;align-items:center;justify-content:center;cursor:pointer}
.pay-card{background:var(--dark);border-radius:10px;padding:14px;border:1px solid #163A5F15;margin-bottom:8px}

/* Sidebar toggle */
.sidebar-toggle{display:none;position:fixed;top:10px;left:10px;z-index:300;width:36px;height:36px;border-radius:8px;border:1px solid #163A5F30;background:var(--dark);color:var(--lighter);cursor:pointer;align-items:center;justify-content:center}
.sidebar-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:150}
.sidebar-overlay.show{display:block}

/* Blocked banner */
.blocked-banner{background:#EF535012;border:1px solid #EF535025;border-radius:10px;padding:14px;text-align:center;margin-bottom:12px}

@media(max-width:768px){
  .sidebar{transform:translateX(-100%)}
  .sidebar.open{transform:translateX(0)}
  .admin-main{margin-left:0!important;padding:14px!important;padding-top:54px!important}
  .sidebar-toggle{display:flex}
  .nav-brand{font-size:12px}
}