@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Rajdhani:wght@500;600;700&display=swap');
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
:root{
  --dark:#09090f;--dark2:#141424;
  --cyan:#00c4b4;--cyan-dark:#009d90;--cyan-pale:rgba(0,196,180,0.08);--cyan-border:rgba(0,196,180,0.22);
  --muted:rgba(255,255,255,0.45);
  --border:rgba(255,255,255,0.09);--border2:rgba(255,255,255,0.05);
  --success:#3ecf8e;--danger:#f87171;
  --radius:16px;--radius-sm:10px;--radius-xs:7px;
}
html,body{min-height:100%;background:var(--dark);font-family:'Inter',sans-serif;-webkit-font-smoothing:antialiased;color:#fff;overflow-x:hidden;}
#app{min-height:100vh;display:flex;flex-direction:column;}
.screen{display:none;flex:1;}
.screen.active{display:flex;flex-direction:column;}

/* NAV */
.nav{padding:16px 24px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border);background:var(--dark);position:sticky;top:0;z-index:50;}
.nav-logo{height:42px;width:auto;}
.nav-right{display:flex;align-items:center;gap:12px;}
.nav-user{font-size:13px;color:var(--muted);}
.btn-logout{background:rgba(248,113,113,0.1);border:1px solid rgba(248,113,113,0.25);color:var(--danger);border-radius:var(--radius-xs);padding:7px 14px;font-size:13px;font-weight:600;cursor:pointer;font-family:'Inter',sans-serif;}

/* AUTH */
.auth-wrap{flex:1;display:flex;align-items:center;justify-content:center;padding:40px 20px;}
.auth-card{background:var(--dark2);border:1px solid var(--border);border-radius:var(--radius);padding:36px;width:100%;max-width:440px;}
.auth-logo{display:flex;justify-content:center;margin-bottom:24px;}
.auth-logo img{height:56px;}
.auth-title{font-family:'Rajdhani',sans-serif;font-size:28px;font-weight:700;text-align:center;margin-bottom:6px;}
.auth-sub{font-size:14px;color:var(--muted);text-align:center;line-height:1.6;margin-bottom:28px;}
.field{margin-bottom:16px;}
.field label{display:block;font-size:11px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:0.5px;margin-bottom:6px;}
.field input{width:100%;background:rgba(255,255,255,0.05);border:1.5px solid var(--border);border-radius:var(--radius-sm);padding:12px 14px;font-size:15px;color:#fff;font-family:'Inter',sans-serif;outline:none;transition:border-color 0.2s;}
.field input:focus{border-color:var(--cyan);}
.field input::placeholder{color:rgba(255,255,255,0.2);}
.btn-primary{width:100%;background:linear-gradient(135deg,var(--cyan),var(--cyan-dark));color:#0a0a14;border:none;border-radius:var(--radius-sm);padding:15px;font-size:16px;font-weight:700;font-family:'Rajdhani',sans-serif;letter-spacing:0.6px;text-transform:uppercase;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;margin-top:8px;box-shadow:0 4px 20px rgba(0,196,180,0.25);}
.btn-primary:disabled{opacity:0.45;cursor:not-allowed;}
.btn-ghost{width:100%;background:transparent;border:1px solid var(--border);color:var(--muted);border-radius:var(--radius-sm);padding:12px;font-size:14px;font-weight:500;cursor:pointer;font-family:'Inter',sans-serif;margin-top:10px;}
.auth-switch{text-align:center;margin-top:20px;font-size:13px;color:var(--muted);}
.auth-switch a{color:var(--cyan);cursor:pointer;font-weight:600;}
.stripe-note{background:var(--cyan-pale);border:1px solid var(--cyan-border);border-radius:var(--radius-sm);padding:14px 16px;font-size:13px;color:rgba(255,255,255,0.7);line-height:1.6;margin-bottom:20px;}
.stripe-note a{color:var(--cyan);font-weight:600;text-decoration:none;}

/* TOAST */
.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%) translateY(80px);background:#0d1f1d;border:1px solid rgba(0,196,180,0.3);color:var(--cyan);font-size:13px;padding:11px 20px;border-radius:var(--radius-xs);z-index:999;transition:transform 0.3s;max-width:90vw;text-align:center;}
.toast.show{transform:translateX(-50%) translateY(0);}
.toast.err{background:#1f0d0d;border-color:rgba(248,113,113,0.3);color:var(--danger);}

/* SPINNER */
.spinner{width:18px;height:18px;border:2px solid rgba(255,255,255,0.3);border-top-color:#fff;border-radius:50%;animation:spin 0.6s linear infinite;display:inline-block;}
@keyframes spin{to{transform:rotate(360deg)}}

/* DASHBOARD */
.dash-body{flex:1;padding:28px 24px;max-width:820px;margin:0 auto;width:100%;}
.dash-hello{font-family:'Rajdhani',sans-serif;font-size:26px;font-weight:700;margin-bottom:4px;}
.dash-sub{font-size:14px;color:var(--muted);margin-bottom:28px;}
.card{background:var(--dark2);border:1px solid var(--border);border-radius:var(--radius);padding:22px;margin-bottom:18px;}
.card-title{font-family:'Rajdhani',sans-serif;font-size:15px;font-weight:700;color:var(--cyan);text-transform:uppercase;letter-spacing:0.6px;margin-bottom:16px;}

/* STAGES */
.stage-item{display:flex;gap:16px;align-items:flex-start;padding:12px 0;border-bottom:1px solid var(--border2);}
.stage-item:last-child{border-bottom:none;padding-bottom:0;}
.stage-dot-col{display:flex;flex-direction:column;align-items:center;flex-shrink:0;padding-top:2px;}
.stage-dot{width:24px;height:24px;border-radius:50%;border:2px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:11px;}
.stage-dot.done{background:var(--success);border-color:var(--success);color:#fff;font-weight:700;}
.stage-dot.active{background:var(--cyan);border-color:var(--cyan);animation:pulse 2s infinite;}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(0,196,180,0.4)}50%{box-shadow:0 0 0 8px rgba(0,196,180,0)}}
.stage-line{width:2px;height:14px;background:var(--border);margin:3px 0;}
.stage-line.done{background:var(--success);}
.stage-info{flex:1;}
.stage-name{font-size:15px;font-weight:600;margin-bottom:2px;}
.stage-name.done{color:var(--success);}
.stage-name.active{color:var(--cyan);}
.stage-name.pending{color:var(--muted);}
.stage-desc{font-size:13px;color:var(--muted);line-height:1.5;}
.stage-badge{font-size:11px;font-weight:700;padding:3px 9px;border-radius:20px;flex-shrink:0;margin-top:2px;}
.stage-badge.active{background:var(--cyan-pale);border:1px solid var(--cyan-border);color:var(--cyan);}
.stage-badge.done{background:rgba(62,207,142,0.08);border:1px solid rgba(62,207,142,0.2);color:var(--success);}

/* UPLOADS */
.upload-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:12px;}
.upload-slot{background:rgba(255,255,255,0.03);border:1.5px dashed var(--border);border-radius:var(--radius-sm);padding:18px;text-align:center;cursor:pointer;position:relative;transition:all 0.2s;}
.upload-slot:hover{border-color:var(--cyan);background:var(--cyan-pale);}
.upload-slot input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%;}
.upload-slot-icon{font-size:22px;margin-bottom:6px;}
.upload-slot-label{font-size:12px;font-weight:600;color:rgba(255,255,255,0.7);}
.upload-slot-sub{font-size:11px;color:var(--muted);margin-top:2px;}
.upload-slot.done{border-color:var(--success);background:rgba(62,207,142,0.05);}
.upload-slot.done .upload-slot-label{color:var(--success);}
.doc-chip{display:inline-flex;align-items:center;gap:6px;background:rgba(62,207,142,0.06);border:1px solid rgba(62,207,142,0.15);border-radius:var(--radius-xs);padding:6px 12px;font-size:13px;margin:4px 4px 0 0;}
.doc-chip a{color:var(--cyan);text-decoration:none;}

/* AGREEMENT */
.agreement-scroll{background:rgba(255,255,255,0.03);border:1px solid var(--border);border-radius:var(--radius-sm);padding:16px;font-size:13px;color:rgba(255,255,255,0.65);line-height:1.8;max-height:160px;overflow-y:auto;margin-bottom:16px;}
.sign-row{display:flex;gap:12px;align-items:flex-end;}
.sign-input-wrap{flex:1;}
.sign-input-wrap label{display:block;font-size:11px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:0.5px;margin-bottom:6px;}
.sign-input{width:100%;background:rgba(255,255,255,0.05);border:1.5px solid var(--border);border-radius:var(--radius-xs);padding:11px 14px;font-size:15px;color:#fff;font-family:'Inter',sans-serif;outline:none;}
.sign-input:focus{border-color:var(--cyan);}
.btn-sign{background:linear-gradient(135deg,var(--cyan),var(--cyan-dark));color:#0a0a14;border:none;border-radius:var(--radius-xs);padding:12px 20px;font-size:14px;font-weight:700;font-family:'Rajdhani',sans-serif;cursor:pointer;white-space:nowrap;text-transform:uppercase;}
.btn-sign:disabled{opacity:0.4;cursor:not-allowed;}
.signed-ok{display:flex;align-items:center;gap:8px;background:rgba(62,207,142,0.08);border:1px solid rgba(62,207,142,0.25);border-radius:var(--radius-sm);padding:12px 16px;font-size:14px;color:var(--success);font-weight:600;}

/* RESPONSIVE */
@media(max-width:540px){
  .dash-body{padding:18px 16px;}
  .upload-grid{grid-template-columns:1fr;}
  .sign-row{flex-direction:column;}
  .btn-sign{width:100%;}
}