*{box-sizing:border-box}
:root{--bg:#07101f;--panel:#06101f;--line:rgba(88,130,200,.24);--text:#f5f8ff;--muted:#95a3b9;--blue:#4a8cff;--green:#32d6a4;--red:#ff6f86;--amber:#f4bd54;--shadow:0 28px 80px rgba(0,0,0,.34)}
html,body{margin:0;min-height:100%;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--text);background:radial-gradient(circle at 50% -10%,rgba(55,119,255,.2),transparent 34%),linear-gradient(180deg,#0b1730,#07101f 55%,#06101d)}
body{min-height:100vh}a{color:inherit;text-decoration:none}.muted{color:var(--muted)}.req{color:var(--green)}
.public-wrap{width:min(980px,calc(100% - 28px));margin:auto;padding:28px 0 52px}
.brand-top{display:flex;align-items:center;justify-content:center;gap:13px;margin-bottom:24px}.rb-logo{width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:radial-gradient(circle at 35% 30%,#263049,#090f1b 52%,#02050a);border:2px solid rgba(245,195,56,.55);box-shadow:0 14px 35px rgba(0,0,0,.34)}.rb-logo span{font-weight:950;font-size:20px;letter-spacing:-1px;background:linear-gradient(90deg,#ffd72d 0 49%,#f7f8fa 50%);-webkit-background-clip:text;background-clip:text;color:transparent}.brand-copy strong{display:block;font-size:17px;letter-spacing:.6px}.brand-copy small{display:block;margin-top:3px;color:var(--muted)}
.hero{text-align:center;margin-bottom:28px}.hero h1{margin:0 0 9px;font-size:clamp(28px,4.2vw,44px);font-weight:950;line-height:1.08;background:linear-gradient(90deg,#71a8ff,#377cff,#77aaff);-webkit-background-clip:text;background-clip:text;color:transparent}.hero p{margin:0;color:#d6deea;font-size:17px}
.card,.admin-card,.stat,.success-card{background:linear-gradient(180deg,rgba(7,17,32,.98),rgba(3,9,18,.99));border:1px solid rgba(85,133,224,.22);box-shadow:var(--shadow)}
.card{position:relative;overflow:hidden;border-radius:30px;padding:34px}.card:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% -5%,rgba(67,132,255,.15),transparent 34%);pointer-events:none}.form-grid{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;gap:22px}.field.full{grid-column:1/-1}
label{display:block;margin-bottom:9px;font-size:14px;font-weight:820;color:#eef4ff}
input,select{width:100%;height:54px;border:1px solid rgba(82,119,179,.28);background:#030914;color:#fff;border-radius:17px;padding:0 16px;font-size:15.5px;outline:none;transition:.2s}input::placeholder{color:#748199}input:hover,select:hover{border-color:rgba(80,137,244,.44)}input:focus,select:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(67,132,255,.13);background:#06101f}select{appearance:none;padding-right:44px;cursor:pointer}input[type=date],input[type=time]{color-scheme:dark}
.dropzone{position:relative;min-height:190px;border:2px dashed rgba(90,125,181,.38);border-radius:22px;background:radial-gradient(circle at 50% 0%,rgba(54,113,231,.08),transparent 45%),rgba(2,7,15,.68);display:flex;flex-direction:column;align-items:center;justify-content:center;padding:28px 22px;text-align:center;cursor:pointer;transition:.22s}.dropzone:hover,.dropzone.dragover{border-color:var(--blue);background:#071122;box-shadow:0 0 38px rgba(47,104,224,.12);transform:translateY(-1px)}.drop-icon{width:54px;height:54px;border-radius:17px;display:grid;place-items:center;margin-bottom:13px;font-size:27px;background:linear-gradient(145deg,rgba(72,136,255,.18),rgba(30,70,155,.18));border:1px solid rgba(77,138,255,.22)}.drop-title{font-weight:850;font-size:17px}.drop-sub{margin-top:7px;color:var(--muted);font-size:14px;line-height:1.5}.drop-action{margin-top:14px;padding:9px 13px;border-radius:11px;border:1px solid rgba(74,140,255,.25);background:#0c1930;color:#dce9ff;font-size:13px;font-weight:800}.file-name{margin-top:12px;max-width:100%;padding:8px 11px;border-radius:10px;color:#cfe0ff;background:rgba(67,132,255,.1);font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.dropzone input[type=file]{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer}.upload-note{display:flex;gap:8px;margin-top:11px;padding:10px 12px;border:1px solid rgba(80,114,169,.15);background:rgba(7,14,27,.72);border-radius:11px;color:#91a0b8;font-size:12.5px}
.actions{text-align:center;margin-top:28px;position:relative;z-index:1}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:0;border-radius:15px;padding:14px 24px;background:linear-gradient(135deg,#4d91ff,#2d5bdc);color:#fff;font-size:15px;font-weight:900;cursor:pointer;box-shadow:0 15px 34px rgba(42,91,219,.3);transition:.18s}.btn:hover{transform:translateY(-1px);filter:brightness(1.06)}.btn.secondary{background:#111b2e;border:1px solid rgba(94,127,183,.25);box-shadow:none}.btn.small{padding:9px 12px;border-radius:10px;font-size:12.5px}.alert{padding:13px 15px;border-radius:13px;margin-bottom:18px}.alert.ok{background:rgba(44,207,157,.11);border:1px solid rgba(44,207,157,.3)}.alert.err{background:rgba(255,100,124,.1);border:1px solid rgba(255,100,124,.3)}.footer{text-align:center;color:#8392aa;font-size:12.5px;margin-top:24px}
.success-wrap{width:min(640px,calc(100% - 28px));margin:auto;padding:8vh 0 50px}.success-card{position:relative;overflow:hidden;text-align:center;border-radius:28px;padding:42px 30px}.success-icon{margin:0 auto 18px;width:76px;height:76px;border-radius:24px;display:grid;place-items:center;font-size:36px;background:rgba(44,208,158,.14);border:1px solid rgba(61,222,174,.28)}.success-card h1{margin:0 0 8px;font-size:30px}.success-card p{color:#a8b4c6;line-height:1.6}.receipt-summary{margin:24px auto 0;max-width:430px;text-align:left;display:grid;gap:10px;padding:18px;border-radius:16px;background:rgba(4,10,20,.72);border:1px solid rgba(76,110,168,.2)}.summary-row{display:flex;justify-content:space-between;gap:20px}.summary-row span:first-child{color:#8392aa}.summary-row strong{text-align:right}
.admin-shell{display:grid;grid-template-columns:270px 1fr;min-height:100vh}.sidebar{position:sticky;top:0;height:100vh;background:radial-gradient(circle at 40% 0%,rgba(47,103,218,.12),transparent 28%),linear-gradient(180deg,#050c18,#040914);border-right:1px solid rgba(88,121,178,.18);padding:22px 17px}.admin-brand{display:flex;align-items:center;gap:11px;padding:8px 9px 22px;border-bottom:1px solid rgba(85,115,166,.14);margin-bottom:16px}.admin-brand .rb-logo{width:43px;height:43px}.admin-brand .rb-logo span{font-size:16px}.admin-brand strong{display:block;font-size:15px}.admin-brand small{display:block;color:#7788a3;font-size:11px;margin-top:3px}.nav{display:grid;gap:5px}.nav a{display:flex;align-items:center;gap:10px;padding:12px 13px;border-radius:12px;color:#b5c0d2;font-size:14px;font-weight:650}.nav a:hover{background:linear-gradient(90deg,rgba(58,120,240,.13),rgba(58,120,240,.04));color:#fff}.main{min-width:0;padding:30px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:22px}.topbar h1{margin:0;font-size:27px}.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;margin-bottom:22px}.stat{border-radius:18px;padding:19px}.stat .muted{font-size:12.5px;font-weight:700;text-transform:uppercase}.stat .n{font-size:30px;font-weight:950;margin-top:8px}.admin-card{border-radius:18px;padding:20px;margin-bottom:18px}.table-wrap{overflow:auto;border:1px solid rgba(82,116,176,.18);border-radius:15px;background:#050c17}table{width:100%;border-collapse:collapse;min-width:850px}th,td{padding:13px 14px;border-bottom:1px solid rgba(74,102,149,.14);text-align:left;font-size:13px}th{background:#091529;color:#8193ae;font-size:11.5px;text-transform:uppercase;letter-spacing:.45px}.badge{display:inline-block;padding:5px 9px;border-radius:999px;font-size:11.5px;font-weight:850}.badge.sent{background:rgba(45,212,163,.12);color:#60e6bf}.badge.pending,.badge.processing{background:rgba(244,183,64,.12);color:#f7c868}.badge.failed{background:rgba(255,100,124,.12);color:#ff8ea2}.row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.row input,.row select{width:auto;min-width:180px;height:44px;border-radius:12px}.method-card{display:grid;grid-template-columns:2fr 2fr auto auto;gap:12px;align-items:end;padding:14px;border:1px solid rgba(82,116,176,.14);border-radius:15px;background:rgba(7,15,29,.55);margin-bottom:10px}.method-card input{height:46px;border-radius:12px}.login-wrap{width:min(440px,calc(100% - 28px));margin:10vh auto}.preview{max-width:100%;max-height:650px;border-radius:15px;border:1px solid var(--line)}.detail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.detail-box{padding:14px;border-radius:13px;background:rgba(5,12,24,.8);border:1px solid rgba(79,111,169,.15)}.detail-box b{display:block;color:#8697b0;font-size:11px;text-transform:uppercase;margin-bottom:5px}
@media(max-width:980px){.admin-shell{grid-template-columns:1fr}.sidebar{position:static;height:auto;border-right:0;border-bottom:1px solid rgba(88,121,178,.18)}.nav{display:flex;overflow-x:auto}.nav a{white-space:nowrap}.main{padding:18px}}
@media(max-width:800px){.public-wrap{width:min(100%,calc(100% - 18px));padding:18px 0 35px}.brand-top{margin-bottom:18px}.rb-logo{width:50px;height:50px}.hero{margin-bottom:20px}.hero h1{font-size:27px}.hero p{font-size:14px;padding:0 18px}.card{padding:21px 16px;border-radius:22px}.form-grid{grid-template-columns:1fr;gap:17px}.field.full{grid-column:auto}.dropzone{min-height:170px;padding:22px 16px}.btn{width:100%;min-height:50px}.stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.topbar{align-items:flex-start;flex-direction:column}.detail-grid,.method-card{grid-template-columns:1fr}}
@media(max-width:520px){.public-wrap{width:calc(100% - 12px)}.hero h1{font-size:23px}.card{padding:18px 13px}label{font-size:13px}input,select{font-size:14px}.dropzone{min-height:155px;border-radius:17px}.upload-note{font-size:11.5px}.stat-grid{grid-template-columns:1fr}.main{padding:12px}.admin-card{padding:14px}.success-card{padding:34px 18px}}