*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,-apple-system,sans-serif;background:#09090B;color:#E4E4E7;line-height:1.7;min-height:100vh;overflow-x:hidden}
h1,h2,h3,.hero-title,.results-head h1,.proc-title,.modal h2{font-family:'Red Hat Text','Inter',sans-serif}
a{color:#00DC82;text-decoration:none}
a:hover{text-decoration:underline}

/* NAV */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(9,9,11,.85);backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.06);padding:0 24px;height:56px;display:flex;align-items:center;justify-content:space-between}
.nav-brand{display:flex;align-items:center;gap:10px;font-family:'Red Hat Text',sans-serif;font-weight:700;font-size:19px;letter-spacing:-.5px;color:#fff;cursor:pointer}
.nav-icon{width:30px;height:30px;background:#00DC82;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:15px;color:#09090B;font-weight:800}
.nav-right{display:flex;align-items:center;gap:16px;font-size:14px}
.nav-link{color:#A1A1AA;transition:color .2s;cursor:pointer}
.nav-link:hover{color:#fff;text-decoration:none}
.badge-au{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08);border-radius:20px;padding:4px 12px;font-size:12px;font-weight:500;color:#A1A1AA}

/* AUTH NAV */
.nav-auth-btn{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);color:#E4E4E7;font-family:'Inter',sans-serif;font-size:13px;font-weight:500;padding:6px 16px;border-radius:20px;cursor:pointer;transition:all .2s}
.nav-auth-btn:hover{background:rgba(255,255,255,.14);color:#fff}
.nav-user{display:flex;align-items:center;gap:10px}
.nav-avatar{width:28px;height:28px;background:#00DC82;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;color:#09090B}
.nav-email{font-size:13px;color:#A1A1AA;max-width:160px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.nav-logout{color:#71717A;font-size:12px;cursor:pointer;transition:color .2s}
.nav-logout:hover{color:#EF4444}

/* LAYOUT */
.container{max-width:800px;margin:0 auto;padding:0 20px}
.state{display:none;opacity:0;transition:opacity .35s ease}
.state.active{display:block;opacity:1}

/* LANDING */
.landing{padding-top:120px;padding-bottom:60px}
.hero-title{font-size:clamp(38px,7vw,60px);font-weight:700;letter-spacing:-2px;line-height:1.08;text-align:center;color:#fff}
.hero-title .green{color:#00DC82}
.hero-sub{text-align:center;color:#A1A1AA;font-size:18px;margin-top:20px;max-width:540px;margin-left:auto;margin-right:auto;line-height:1.7;letter-spacing:-.2px}
.upload-zone{margin-top:48px;border:2px dashed rgba(255,255,255,.12);border-radius:25px;padding:64px 24px;text-align:center;cursor:pointer;transition:all .3s ease;background:rgba(255,255,255,.02)}
.upload-zone:hover{border-color:rgba(0,220,130,.3);background:rgba(0,220,130,.03)}
.upload-zone.dragover{border-color:#00DC82;background:rgba(0,220,130,.06);box-shadow:0 0 40px rgba(0,220,130,.1)}
.upload-icon{font-size:40px;margin-bottom:12px}
.upload-title{font-size:16px;font-weight:600;color:#fff}
.upload-hint{font-size:13px;color:#71717A;margin-top:6px}
.upload-input{display:none}

/* HOW IT WORKS */
.how-section{margin-top:72px}
.how-heading{text-align:center;font-size:14px;font-weight:600;text-transform:uppercase;letter-spacing:1.5px;color:#71717A;margin-bottom:32px}
.how-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.how-card{background:#141419;border:1px solid rgba(255,255,255,.08);border-radius:25px;padding:32px 24px;text-align:center}
.how-num{width:36px;height:36px;border-radius:50%;background:rgba(0,220,130,.12);color:#00DC82;font-weight:700;font-size:14px;display:inline-flex;align-items:center;justify-content:center;margin-bottom:16px}
.how-card h3{font-family:'Red Hat Text',sans-serif;font-size:16px;font-weight:600;color:#fff;margin-bottom:8px;letter-spacing:-.3px}
.how-card p{font-size:13px;color:#A1A1AA;line-height:1.6}

.trust-note{text-align:center;margin-top:48px;font-size:13px;color:#71717A}
.footer{text-align:center;margin-top:60px;padding-bottom:40px;font-size:13px;color:#52525B}
.footer a{color:#71717A}

/* PROCESSING */
.processing{padding-top:160px;text-align:center;min-height:100vh}
.scan-anim{width:80px;height:100px;margin:0 auto 40px;position:relative;background:#1C1C22;border-radius:8px;border:1px solid rgba(255,255,255,.1);overflow:hidden}
.scan-anim::before{content:'';position:absolute;left:8px;right:8px;top:0;height:2px;background:#00DC82;box-shadow:0 0 12px #00DC82;animation:scanLine 1.8s ease-in-out infinite}
.scan-anim .line{position:absolute;left:12px;right:12px;height:3px;background:rgba(255,255,255,.08);border-radius:2px}
.scan-anim .line:nth-child(1){top:20px}
.scan-anim .line:nth-child(2){top:32px;right:20px}
.scan-anim .line:nth-child(3){top:44px}
.scan-anim .line:nth-child(4){top:56px;right:24px}
.scan-anim .line:nth-child(5){top:68px;right:16px}
@keyframes scanLine{0%{top:8px;opacity:0}10%{opacity:1}90%{opacity:1}100%{top:88px;opacity:0}}
.proc-title{font-family:'Red Hat Text',sans-serif;font-size:22px;font-weight:700;color:#fff;margin-bottom:32px;letter-spacing:-.5px}
.proc-steps{display:flex;flex-direction:column;gap:16px;align-items:center}
.proc-step{display:flex;align-items:center;gap:12px;font-size:14px;color:#52525B;transition:color .3s}
.proc-step.active{color:#E4E4E7}
.proc-step.done{color:#00DC82}
.proc-dot{width:10px;height:10px;border-radius:50%;background:#27272A;border:2px solid #3F3F46;transition:all .3s;flex-shrink:0}
.proc-step.active .proc-dot{background:#00DC82;border-color:#00DC82;box-shadow:0 0 8px rgba(0,220,130,.4)}
.proc-step.done .proc-dot{background:#00DC82;border-color:#00DC82}

/* RESULTS */
.results{padding-top:80px;padding-bottom:80px}
.results-head{text-align:center;margin-bottom:36px}
.results-head h1{font-size:32px;font-weight:700;color:#fff;letter-spacing:-1px}
.results-head p{color:#A1A1AA;font-size:15px;margin-top:8px;letter-spacing:-.2px}
.summary-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:16px;margin-bottom:44px}
.summary-card{background:#141419;border:1px solid rgba(255,255,255,.08);border-radius:25px;padding:28px 24px;text-align:center}
.summary-card.highlight{border-color:rgba(0,220,130,.3);box-shadow:0 0 30px rgba(0,220,130,.08)}
.summary-label{font-size:11px;font-weight:600;color:#71717A;text-transform:uppercase;letter-spacing:1px;margin-bottom:8px}
.summary-val{font-family:'Red Hat Text',sans-serif;font-size:28px;font-weight:700;color:#fff;letter-spacing:-.5px}
.summary-val.green{color:#00DC82}
.summary-val.red{color:#EF4444}

/* SPENDING STATS */
.stats-section{margin-bottom:44px}
.stats-heading{font-family:'Red Hat Text',sans-serif;font-size:18px;font-weight:700;color:#fff;margin-bottom:20px;letter-spacing:-.3px}
.stats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px}
.stat-card{background:#141419;border:1px solid rgba(255,255,255,.08);border-radius:18px;padding:20px;display:flex;align-items:center;gap:14px}
.stat-icon{width:40px;height:40px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}
.stat-info{flex:1;min-width:0}
.stat-cat{font-size:12px;color:#A1A1AA;font-weight:500}
.stat-amount{font-family:'Red Hat Text',sans-serif;font-size:18px;font-weight:700;color:#fff;letter-spacing:-.3px}
.stat-count{font-size:11px;color:#71717A}
.stat-bar-wrap{margin-top:6px;height:4px;background:rgba(255,255,255,.06);border-radius:2px;overflow:hidden}
.stat-bar{height:100%;border-radius:2px;transition:width .6s ease}

/* CHARGE CARDS */
.charge-card{background:#141419;border:1px solid rgba(255,255,255,.08);border-radius:25px;margin-bottom:18px;overflow:hidden}
.charge-top{display:flex;align-items:center;gap:16px;padding:22px 24px}
.merchant-logo{width:44px;height:44px;border-radius:12px;overflow:hidden;flex-shrink:0;background:rgba(255,255,255,.06);display:flex;align-items:center;justify-content:center}
.merchant-logo img{width:100%;height:100%;object-fit:contain}
.merchant-logo .logo-fallback{font-size:20px}
.charge-info{flex:1;min-width:0}
.charge-merchant{font-family:'Red Hat Text',sans-serif;font-size:16px;font-weight:600;color:#fff;letter-spacing:-.3px}
.charge-meta{font-size:12px;color:#71717A;margin-top:3px}
.charge-price{font-family:'Red Hat Text',sans-serif;font-size:17px;font-weight:700;color:#EF4444;white-space:nowrap;letter-spacing:-.3px}

.alt-section{background:rgba(0,220,130,.03);border-top:1px solid rgba(0,220,130,.08)}
.alt-item{padding:18px 24px;display:flex;align-items:flex-start;gap:14px;flex-wrap:wrap}
.alt-item+.alt-item{border-top:1px solid rgba(255,255,255,.04)}
.alt-arrow{color:#00DC82;font-size:14px;flex-shrink:0;margin-top:3px}
.alt-body{flex:1;min-width:180px}
.alt-provider{font-size:14px;font-weight:600;color:#fff}
.alt-provider .alt-price-text{color:#A1A1AA;font-weight:400}
.alt-note{font-size:12px;color:#A1A1AA;margin-top:3px;line-height:1.4}
.alt-specs{margin-top:8px;padding:10px 12px;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.06);border-radius:12px;font-size:12px;color:#A1A1AA;line-height:1.6}
.alt-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;margin-top:2px}
.savings-badge{font-size:12px;font-weight:600;padding:5px 14px;border-radius:50px;white-space:nowrap}
.savings-badge.green{background:rgba(0,220,130,.12);color:#00DC82}
.savings-badge.blue{background:rgba(59,130,246,.12);color:#60A5FA}
.switch-btn{background:#00DC82;color:#09090B;border:none;font-family:'Red Hat Text',sans-serif;font-size:13px;font-weight:600;padding:8px 18px;border-radius:50px;cursor:pointer;transition:all .2s;white-space:nowrap;letter-spacing:-.2px}
.switch-btn:hover{background:#00C974;transform:translateY(-1px)}

/* TOTAL BAR */
.total-bar{background:#141419;border:1px solid rgba(0,220,130,.25);border-radius:25px;padding:28px 32px;display:flex;align-items:center;justify-content:space-between;margin-top:36px;flex-wrap:wrap;gap:12px}
.total-bar-text{font-family:'Red Hat Text',sans-serif;font-size:16px;color:#A1A1AA;letter-spacing:-.3px}
.total-bar-amount{font-family:'Red Hat Text',sans-serif;font-size:32px;font-weight:700;color:#00DC82;letter-spacing:-.5px}
.results-actions{display:flex;justify-content:center;gap:14px;margin-top:36px;flex-wrap:wrap}
.btn-secondary{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);color:#E4E4E7;font-family:'Red Hat Text',sans-serif;font-size:14px;font-weight:500;padding:12px 28px;border-radius:50px;cursor:pointer;transition:all .2s;letter-spacing:-.2px}
.btn-secondary:hover{background:rgba(255,255,255,.1)}
.btn-primary{background:#00DC82;color:#09090B;border:none;font-family:'Red Hat Text',sans-serif;font-size:14px;font-weight:600;padding:12px 28px;border-radius:50px;cursor:pointer;transition:all .2s;letter-spacing:-.2px}
.btn-primary:hover{background:#00C974}

/* SAVED BANNER */
.saved-banner{background:rgba(0,220,130,.08);border:1px solid rgba(0,220,130,.2);border-radius:16px;padding:16px 24px;margin-bottom:24px;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.saved-banner-text{font-size:13px;color:#A1A1AA}
.saved-banner-text strong{color:#00DC82}
.saved-banner-action{font-size:13px;color:#00DC82;cursor:pointer;font-weight:600;white-space:nowrap}
.saved-banner-action:hover{text-decoration:underline}

/* SAVE NUDGE */
.save-nudge{background:linear-gradient(135deg,rgba(0,220,130,.06) 0%,rgba(59,130,246,.06) 100%);border:1px solid rgba(0,220,130,.2);border-radius:20px;padding:28px 32px;margin-bottom:32px;text-align:center}
.save-nudge-icon{font-size:32px;margin-bottom:12px}
.save-nudge h3{font-family:'Red Hat Text',sans-serif;font-size:18px;font-weight:700;color:#fff;margin-bottom:6px;letter-spacing:-.3px}
.save-nudge p{font-size:14px;color:#A1A1AA;margin-bottom:20px;line-height:1.6;max-width:400px;margin-left:auto;margin-right:auto}
.save-nudge-btn{background:#00DC82;color:#09090B;border:none;font-family:'Red Hat Text',sans-serif;font-size:14px;font-weight:600;padding:12px 32px;border-radius:50px;cursor:pointer;transition:all .2s;letter-spacing:-.2px}
.save-nudge-btn:hover{background:#00C974;transform:translateY(-1px)}
.save-nudge-skip{display:block;margin-top:12px;font-size:12px;color:#52525B;cursor:pointer}
.save-nudge-skip:hover{color:#A1A1AA}

/* FILE CHIPS */
.file-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.file-chip{display:flex;align-items:center;gap:10px;background:#141419;border:1px solid rgba(255,255,255,.08);border-radius:12px;padding:8px 12px}
.file-chip-name{font-size:13px;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:200px}
.file-chip-size{font-size:12px;color:#71717A;white-space:nowrap}
.file-chip-remove{background:none;border:none;color:#71717A;font-size:16px;cursor:pointer;padding:0 2px;line-height:1;transition:color .2s}
.file-chip-remove:hover{color:#EF4444}
.btn-analyze{width:100%;margin-top:20px;background:#00DC82;color:#09090B;border:none;font-family:'Red Hat Text',sans-serif;font-size:15px;font-weight:600;padding:14px 28px;border-radius:50px;cursor:pointer;transition:all .2s;letter-spacing:-.2px}
.btn-analyze:hover{background:#00C974;transform:translateY(-1px)}

/* ERROR */
.error-state{padding-top:200px;text-align:center;min-height:100vh}
.error-card{background:#141419;border:1px solid rgba(255,255,255,.08);border-radius:25px;padding:52px 36px;max-width:440px;margin:0 auto}
.error-icon{font-size:48px;margin-bottom:16px}
.error-card h2{font-size:20px;font-weight:700;color:#fff;margin-bottom:8px}
.error-card p{color:#A1A1AA;font-size:14px;margin-bottom:24px}

/* MODAL */
.modal-overlay{position:fixed;inset:0;z-index:200;background:rgba(0,0,0,.7);backdrop-filter:blur(4px);display:none;align-items:center;justify-content:center;padding:20px;opacity:0;transition:opacity .3s;pointer-events:none}
.modal-overlay.open{display:flex;opacity:1;pointer-events:auto}
.modal{background:#1C1C22;border:1px solid rgba(255,255,255,.1);border-radius:25px;max-width:520px;width:100%;max-height:85vh;overflow-y:auto;padding:36px;position:relative}
.modal-close{position:absolute;top:16px;right:16px;width:32px;height:32px;border-radius:8px;background:rgba(255,255,255,.06);border:none;color:#A1A1AA;font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s}
.modal-close:hover{background:rgba(255,255,255,.12);color:#fff}
.modal h2{font-size:18px;font-weight:700;color:#fff;margin-bottom:6px;padding-right:40px}
.modal .modal-savings{margin-bottom:20px}
.modal-steps{list-style:none;counter-reset:step;margin-bottom:24px}
.modal-steps li{counter-increment:step;padding:10px 0 10px 40px;position:relative;font-size:14px;color:#E4E4E7;line-height:1.5;border-left:2px solid rgba(255,255,255,.06);margin-left:12px}
.modal-steps li::before{content:counter(step);position:absolute;left:-13px;top:8px;width:24px;height:24px;background:#00DC82;color:#09090B;border-radius:50%;font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center}
.modal-steps li:last-child{border-left-color:transparent}
.email-template{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:10px;padding:16px;margin-bottom:16px}
.email-template pre{white-space:pre-wrap;font-family:'Inter',sans-serif;font-size:13px;color:#A1A1AA;line-height:1.6}
.modal-email-actions{display:flex;gap:10px;flex-wrap:wrap}
.modal-email-actions .btn-secondary,.modal-email-actions .btn-primary{font-size:13px;padding:8px 16px}

/* AUTH MODAL */
.auth-modal{max-width:400px}
.auth-modal h2{text-align:center;padding-right:0;margin-bottom:4px}
.auth-sub{text-align:center;color:#A1A1AA;font-size:14px;margin-bottom:28px}
.auth-input{width:100%;background:#141419;border:1px solid rgba(255,255,255,.12);border-radius:14px;padding:14px 18px;color:#fff;font-family:'Inter',sans-serif;font-size:15px;outline:none;transition:border-color .2s}
.auth-input:focus{border-color:#00DC82}
.auth-input::placeholder{color:#52525B}
.auth-submit{width:100%;margin-top:16px;background:#00DC82;color:#09090B;border:none;font-family:'Red Hat Text',sans-serif;font-size:15px;font-weight:600;padding:14px;border-radius:50px;cursor:pointer;transition:all .2s}
.auth-submit:hover{background:#00C974}
.auth-submit:disabled{opacity:.5;cursor:not-allowed}
.auth-error{color:#EF4444;font-size:13px;text-align:center;margin-top:12px;min-height:20px}
.auth-switch{text-align:center;margin-top:16px;font-size:13px;color:#71717A}
.auth-switch a{color:#00DC82;cursor:pointer}
.otp-inputs{display:flex;gap:8px;justify-content:center;margin:0 auto}
.otp-inputs input{width:48px;height:56px;text-align:center;font-size:24px;font-weight:700;font-family:'Red Hat Text',sans-serif;background:#141419;border:1px solid rgba(255,255,255,.12);border-radius:12px;color:#fff;outline:none;transition:border-color .2s}
.otp-inputs input:focus{border-color:#00DC82}
.auth-resend{text-align:center;margin-top:16px;font-size:13px;color:#71717A}
.auth-resend a{color:#00DC82;cursor:pointer}

/* AI PLAN MODAL */
.plan-loading{text-align:center;padding:40px 0}
.plan-loading .spinner{width:32px;height:32px;border:3px solid rgba(255,255,255,.1);border-top-color:#00DC82;border-radius:50%;animation:spin .8s linear infinite;margin:0 auto 16px}
@keyframes spin{to{transform:rotate(360deg)}}
.plan-loading p{color:#A1A1AA;font-size:14px}
.plan-section{margin-bottom:22px}
.plan-section-title{font-family:'Red Hat Text',sans-serif;font-size:13px;font-weight:600;color:#00DC82;text-transform:uppercase;letter-spacing:1px;margin-bottom:10px;display:flex;align-items:center;gap:8px}
.plan-section-title .sec-icon{font-size:16px}
.plan-list{list-style:none;margin:0;padding:0}
.plan-list li{padding:8px 0 8px 20px;position:relative;font-size:13px;color:#E4E4E7;line-height:1.6}
.plan-list li::before{content:'';position:absolute;left:0;top:14px;width:6px;height:6px;background:rgba(0,220,130,.4);border-radius:50%}
.plan-cancel-card{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:14px;padding:18px;margin-bottom:10px}
.plan-cancel-method{font-size:12px;color:#71717A;text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px;font-weight:600}
.plan-cancel-details{font-size:13px;color:#E4E4E7;line-height:1.6;margin-bottom:12px}
.plan-cancel-contact{display:inline-block;background:rgba(0,220,130,.1);color:#00DC82;padding:4px 12px;border-radius:8px;font-size:12px;font-weight:600;margin-bottom:10px}
.plan-timeline{display:flex;align-items:center;gap:8px;background:rgba(59,130,246,.08);border:1px solid rgba(59,130,246,.15);border-radius:12px;padding:12px 16px;font-size:13px;color:#93C5FD}
.plan-timeline .tl-icon{font-size:16px}
.plan-error{text-align:center;padding:30px 0;color:#A1A1AA;font-size:14px}
.plan-error .err-icon{font-size:32px;margin-bottom:10px}

/* RESPONSIVE */
@media(max-width:640px){
  .how-grid{grid-template-columns:1fr}
  .summary-row{grid-template-columns:1fr}
  .charge-top{flex-wrap:wrap}
  .charge-price{width:100%;text-align:left;padding-left:60px}
  .alt-item{flex-direction:column;gap:8px}
  .alt-actions{width:100%;justify-content:flex-end}
  .total-bar{flex-direction:column;text-align:center}
  .nav-link.how-link{display:none}
  .nav-email{display:none}
  .stats-grid{grid-template-columns:1fr 1fr}
  .otp-inputs input{width:42px;height:50px;font-size:20px}
}