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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8"/>
<meta name="viewport" content="width=device-width, initial-scale=1.0"/>
<title>Prompt AI — Write better prompts, get better results</title>
<style>
@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Sans:ital,wght@0,300;0,400;0,500;1,400&display=swap');
:root{--bg:#070b14;--surface:#0d1422;--card:#111929;--border:#1e2d47;--accent:#3b82f6;--accent2:#a78bfa;--text:#e2eaf8;--muted:#5a7299;--success:#34d399;--danger:#f87171;--warning:#fbbf24;}
*{margin:0;padding:0;box-sizing:border-box;}
body{background:var(--bg);color:var(--text);font-family:'DM Sans',sans-serif;min-height:100vh;overflow-x:hidden;}
body::before{content:'';position:fixed;inset:0;background-image:linear-gradient(rgba(59,130,246,0.04) 1px,transparent 1px),linear-gradient(90deg,rgba(59,130,246,0.04) 1px,transparent 1px);background-size:52px 52px;pointer-events:none;z-index:0;}
.glow{position:fixed;width:700px;height:700px;background:radial-gradient(circle,rgba(59,130,246,0.1) 0%,transparent 70%);top:-300px;left:50%;transform:translateX(-50%);pointer-events:none;z-index:0;}
.page{display:none;position:relative;z-index:1;}.page.active{display:block;}
/* AUTH */
.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;}
.auth-card{background:var(--card);border:1px solid var(--border);border-radius:24px;padding:44px 36px;width:100%;max-width:420px;box-shadow:0 40px 80px rgba(0,0,0,0.5);}
.auth-logo{display:flex;align-items:center;gap:10px;margin-bottom:28px;justify-content:center;}
.auth-logo-icon{width:40px;height:40px;background:linear-gradient(135deg,var(--accent),var(--accent2));border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:20px;}
.auth-logo-text{font-family:'Syne',sans-serif;font-weight:800;font-size:22px;background:linear-gradient(90deg,var(--accent),var(--accent2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;}
.auth-title{font-family:'Syne',sans-serif;font-weight:700;font-size:22px;margin-bottom:6px;text-align:center;}
.auth-sub{color:var(--muted);font-size:13px;text-align:center;margin-bottom:28px;line-height:1.6;}
.field{margin-bottom:14px;}
.field label{display:block;font-size:10px;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;color:var(--muted);margin-bottom:7px;}
.field input{width:100%;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:12px 15px;color:var(--text);font-family:'DM Sans',sans-serif;font-size:14px;outline:none;transition:border-color 0.2s;}
.field input:focus{border-color:var(--accent);}
.field input::placeholder{color:var(--muted);}
.btn-primary{width:100%;padding:13px;border-radius:10px;border:none;background:linear-gradient(135deg,#3b82f6,#7c3aed);color:#fff;font-family:'Syne',sans-serif;font-weight:700;font-size:14px;cursor:pointer;transition:all 0.2s;margin-top:6px;display:flex;align-items:center;justify-content:center;gap:8px;}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 8px 30px rgba(59,130,246,0.4);}
.btn-primary:disabled{opacity:0.6;cursor:not-allowed;transform:none;box-shadow:none;}
.auth-divider{text-align:center;color:var(--muted);font-size:11px;margin:14px 0;position:relative;}
.auth-divider::before,.auth-divider::after{content:'';position:absolute;top:50%;width:40%;height:1px;background:var(--border);}
.auth-divider::before{left:0;}.auth-divider::after{right:0;}
.btn-google{width:100%;padding:12px 16px;border-radius:10px;border:1px solid var(--border);background:var(--surface);color:var(--text);font-family:'DM Sans',sans-serif;font-size:14px;cursor:pointer;transition:all 0.2s;display:flex;align-items:center;justify-content:center;gap:10px;}
.btn-google:hover{border-color:var(--accent);background:#0f1d35;}
.auth-switch{text-align:center;margin-top:16px;font-size:13px;color:var(--muted);}
.auth-switch a{color:var(--accent);cursor:pointer;text-decoration:none;}
.auth-switch a:hover{text-decoration:underline;}
.inline-error{color:var(--danger);font-size:12px;margin-top:8px;padding:10px 12px;background:rgba(248,113,113,0.08);border:1px solid rgba(248,113,113,0.2);border-radius:8px;display:none;line-height:1.5;}
/* APP */
.app-wrap{max-width:820px;margin:0 auto;padding:36px 20px 80px;}
.app-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:44px;position:relative;}
.app-logo{display:flex;align-items:center;gap:9px;}
.app-logo-icon{width:33px;height:33px;background:linear-gradient(135deg,var(--accent),var(--accent2));border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:16px;}
.app-logo-text{font-family:'Syne',sans-serif;font-weight:800;font-size:17px;background:linear-gradient(90deg,var(--accent),var(--accent2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;}
.header-right{display:flex;align-items:center;gap:10px;}
.usage-badge{display:flex;align-items:center;gap:7px;padding:6px 13px;border-radius:100px;background:rgba(59,130,246,0.1);border:1px solid rgba(59,130,246,0.25);font-size:12px;color:var(--accent);font-weight:500;}
.usage-badge.low{background:rgba(251,191,36,0.1);border-color:rgba(251,191,36,0.3);color:var(--warning);}
.usage-badge.empty{background:rgba(248,113,113,0.1);border-color:rgba(248,113,113,0.3);color:var(--danger);}
.user-wrap{position:relative;}
.user-btn{display:flex;align-items:center;gap:8px;padding:6px 13px;border-radius:100px;border:1px solid var(--border);background:var(--card);color:var(--muted);font-size:13px;cursor:pointer;transition:all 0.2s;user-select:none;}
.user-btn:hover{border-color:var(--accent);color:var(--text);}
.user-avatar{width:24px;height:24px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent2));display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:700;color:#fff;flex-shrink:0;}
.user-dropdown{position:absolute;top:calc(100% + 8px);right:0;background:var(--card);border:1px solid var(--border);border-radius:14px;padding:8px;min-width:210px;box-shadow:0 20px 50px rgba(0,0,0,0.5);z-index:300;display:none;}
.user-dropdown.open{display:block;animation:fadeUp 0.15s ease;}
.dropdown-header{padding:10px 12px 12px;border-bottom:1px solid var(--border);margin-bottom:6px;}
.dropdown-name{font-weight:600;font-size:14px;color:var(--text);}
.dropdown-email{font-size:11px;color:var(--muted);margin-top:2px;word-break:break-all;}
.dropdown-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;font-size:13px;color:var(--muted);cursor:pointer;transition:all 0.15s;}
.dropdown-item:hover{background:rgba(59,130,246,0.08);color:var(--text);}
.dropdown-item.danger:hover{background:rgba(248,113,113,0.08);color:var(--danger);}
/* HERO */
.hero{text-align:center;margin-bottom:40px;}
.hero h1{font-family:'Syne',sans-serif;font-size:clamp(28px,5vw,48px);font-weight:800;line-height:1.1;letter-spacing:-1.5px;margin-bottom:14px;}
.hero h1 span{background:linear-gradient(135deg,var(--accent),var(--accent2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;}
.hero p{color:var(--muted);font-size:15px;line-height:1.65;max-width:460px;margin:0 auto;}
/* CARDS */
.main-card{background:var(--card);border:1px solid var(--border);border-radius:20px;padding:28px;margin-bottom:20px;}
.section-label{font-size:10px;font-weight:600;letter-spacing:2px;text-transform:uppercase;color:var(--accent);margin-bottom:10px;}
.categories{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:24px;}
.pill{padding:6px 14px;border-radius:100px;border:1px solid var(--border);background:transparent;color:var(--muted);font-family:'DM Sans',sans-serif;font-size:12px;cursor:pointer;transition:all 0.2s;}
.pill:hover{border-color:var(--accent);color:var(--text);}
.pill.active{background:rgba(59,130,246,0.15);border-color:var(--accent);color:var(--accent);}
textarea{width:100%;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:15px 17px;color:var(--text);font-family:'DM Sans',sans-serif;font-size:15px;line-height:1.6;resize:none;min-height:110px;transition:border-color 0.2s;outline:none;margin-bottom:18px;display:block;}
textarea:focus{border-color:var(--accent);}
textarea::placeholder{color:var(--muted);}
.tone-row{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:22px;}
.tone-btn{padding:5px 13px;border-radius:8px;border:1px solid var(--border);background:transparent;color:var(--muted);font-family:'DM Sans',sans-serif;font-size:12px;cursor:pointer;transition:all 0.2s;}
.tone-btn:hover,.tone-btn.active{background:rgba(167,139,250,0.12);border-color:var(--accent2);color:var(--accent2);}
.btn-generate{width:100%;padding:15px;border-radius:12px;border:none;background:linear-gradient(135deg,#3b82f6,#7c3aed);color:#fff;font-family:'Syne',sans-serif;font-weight:700;font-size:15px;cursor:pointer;transition:all 0.25s;}
.btn-generate:hover{transform:translateY(-2px);box-shadow:0 12px 40px rgba(59,130,246,0.4);}
.btn-generate:active{transform:translateY(0);}
.btn-generate:disabled{opacity:0.65;cursor:not-allowed;transform:none;box-shadow:none;}
/* OUTPUT */
.output-card{background:var(--card);border:1px solid var(--border);border-radius:20px;padding:28px;display:none;}
.output-card.visible{display:block;animation:fadeUp 0.35s ease;}
@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}
.output-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;}
.output-title{font-family:'Syne',sans-serif;font-size:12px;font-weight:700;color:var(--accent2);letter-spacing:1.5px;text-transform:uppercase;}
.copy-btn{display:flex;align-items:center;gap:6px;padding:7px 14px;border-radius:8px;border:1px solid var(--border);background:transparent;color:var(--muted);font-family:'DM Sans',sans-serif;font-size:13px;cursor:pointer;transition:all 0.2s;}
.copy-btn:hover{border-color:var(--accent2);color:var(--accent2);}
.copy-btn.copied{border-color:var(--success);color:var(--success);}
.prompt-output{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:18px;font-size:14px;line-height:1.8;color:var(--text);white-space:pre-wrap;word-break:break-word;min-height:80px;}
.tip-box{margin-top:14px;padding:13px 15px;background:rgba(59,130,246,0.07);border:1px solid rgba(59,130,246,0.2);border-radius:10px;font-size:13px;color:var(--muted);line-height:1.6;display:none;}
.tip-box strong{color:var(--accent);}
.loading-indicator{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:14px;}
.dots{display:flex;gap:5px;}
.dots span{width:7px;height:7px;background:var(--accent);border-radius:50%;animation:dotb 1.2s ease-in-out infinite;}
.dots span:nth-child(2){animation-delay:0.2s;}.dots span:nth-child(3){animation-delay:0.4s;}
@keyframes dotb{0%,80%,100%{opacity:0.2;transform:scale(0.7)}40%{opacity:1;transform:scale(1)}}
/* GATE */
.gate-overlay{position:fixed;inset:0;background:rgba(7,11,20,0.88);backdrop-filter:blur(8px);z-index:100;display:none;align-items:center;justify-content:center;padding:20px;}
.gate-overlay.active{display:flex;}
.gate-card{background:var(--card);border:1px solid var(--border);border-radius:24px;padding:44px 36px;max-width:440px;width:100%;text-align:center;box-shadow:0 40px 80px rgba(0,0,0,0.6);animation:fadeUp 0.3s ease;}
.gate-icon{font-size:44px;margin-bottom:18px;}
.gate-title{font-family:'Syne',sans-serif;font-weight:800;font-size:24px;margin-bottom:12px;letter-spacing:-0.5px;}
.gate-sub{color:var(--muted);font-size:14px;line-height:1.7;margin-bottom:28px;}
.gate-sub strong{color:var(--text);}
.gate-buttons{display:flex;flex-direction:column;gap:10px;}
.btn-waitlist-cta{padding:15px;border-radius:12px;border:none;background:linear-gradient(135deg,#3b82f6,#7c3aed);color:#fff;font-family:'Syne',sans-serif;font-weight:700;font-size:15px;cursor:pointer;transition:all 0.2s;}
.btn-waitlist-cta:hover{transform:translateY(-1px);box-shadow:0 8px 30px rgba(59,130,246,0.4);}
.btn-close-gate{padding:13px;border-radius:12px;border:1px solid var(--border);background:transparent;color:var(--muted);font-family:'DM Sans',sans-serif;font-size:14px;cursor:pointer;transition:all 0.2s;}
.btn-close-gate:hover{border-color:var(--accent);color:var(--text);}
.timer-label{font-size:12px;color:var(--muted);margin-top:4px;}
.timer-display{font-family:'Syne',sans-serif;font-size:32px;font-weight:800;color:var(--accent);letter-spacing:3px;margin:6px 0 14px;}
/* WAITLIST */
.waitlist-overlay{position:fixed;inset:0;background:rgba(7,11,20,0.92);backdrop-filter:blur(10px);z-index:200;display:none;align-items:center;justify-content:center;padding:20px;overflow-y:auto;}
.waitlist-overlay.active{display:flex;}
.waitlist-card{background:var(--card);border:1px solid var(--border);border-radius:24px;padding:44px 36px;max-width:460px;width:100%;text-align:center;box-shadow:0 40px 100px rgba(0,0,0,0.7);animation:fadeUp 0.3s ease;position:relative;margin:auto;}
.waitlist-close{position:absolute;top:18px;right:18px;width:30px;height:30px;border-radius:8px;border:1px solid var(--border);background:transparent;color:var(--muted);font-size:16px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all 0.2s;}
.waitlist-close:hover{border-color:var(--danger);color:var(--danger);}
.waitlist-badge{display:inline-block;padding:4px 13px;border-radius:100px;background:rgba(251,191,36,0.1);border:1px solid rgba(251,191,36,0.3);color:var(--warning);font-size:11px;font-weight:600;letter-spacing:1px;text-transform:uppercase;margin-bottom:16px;}
.waitlist-title{font-family:'Syne',sans-serif;font-weight:800;font-size:26px;letter-spacing:-0.5px;margin-bottom:10px;}
.waitlist-sub{color:var(--muted);font-size:13px;line-height:1.65;margin-bottom:22px;}
.perks{display:flex;flex-direction:column;gap:8px;margin:0 0 22px;text-align:left;}
.perk{display:flex;align-items:center;gap:11px;padding:10px 14px;background:rgba(59,130,246,0.06);border:1px solid rgba(59,130,246,0.15);border-radius:9px;font-size:13px;color:var(--muted);}
.perk-icon{font-size:16px;flex-shrink:0;}
.waitlist-form .field{margin-bottom:12px;text-align:left;}
.waitlist-form .field label{display:block;font-size:10px;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;color:var(--muted);margin-bottom:6px;}
.waitlist-form .field input{width:100%;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:12px 15px;color:var(--text);font-family:'DM Sans',sans-serif;font-size:14px;outline:none;transition:border-color 0.2s;}
.waitlist-form .field input:focus{border-color:var(--accent);}
.waitlist-form .field input::placeholder{color:var(--muted);}
.btn-join-waitlist{width:100%;padding:13px;border-radius:10px;border:none;background:linear-gradient(135deg,#3b82f6,#7c3aed);color:#fff;font-family:'Syne',sans-serif;font-weight:700;font-size:14px;cursor:pointer;transition:all 0.2s;margin-top:6px;}
.btn-join-waitlist:hover{transform:translateY(-1px);box-shadow:0 8px 30px rgba(59,130,246,0.4);}
.btn-join-waitlist:disabled{opacity:0.6;cursor:not-allowed;transform:none;}
.waitlist-success{display:none;animation:fadeUp 0.3s ease;}
.waitlist-success-icon{font-size:48px;margin-bottom:14px;}
.waitlist-success-title{font-family:'Syne',sans-serif;font-weight:800;font-size:22px;margin-bottom:10px;}
.waitlist-success-sub{color:var(--muted);font-size:13px;line-height:1.65;}
.blocked-msg{margin-top:12px;padding:14px 16px;background:rgba(248,113,113,0.07);border:1px solid rgba(248,113,113,0.2);border-radius:10px;font-size:13px;color:var(--danger);line-height:1.6;display:none;}
/* IMAGE UPLOAD */
.input-area{margin-bottom:18px;}
.input-area textarea{margin-bottom:0;}
.upload-row{display:flex;align-items:center;gap:10px;margin-top:8px;flex-wrap:wrap;}
.upload-btn{display:inline-flex;align-items:center;gap:7px;padding:7px 14px;border-radius:8px;border:1px dashed var(--border);background:transparent;color:var(--muted);font-size:12px;cursor:pointer;transition:all 0.2s;}
.upload-btn:hover{border-color:var(--accent);color:var(--accent);}
.image-preview-wrap{position:relative;display:inline-flex;align-items:center;}
.image-preview-wrap img{width:48px;height:48px;border-radius:8px;object-fit:cover;border:1px solid var(--border);}
.remove-image{position:absolute;top:-6px;right:-6px;width:18px;height:18px;border-radius:50%;background:var(--danger);border:none;color:#fff;font-size:10px;cursor:pointer;display:flex;align-items:center;justify-content:center;line-height:1;}
/* CONTEXT OVERLAY */
.ctx-overlay{position:fixed;inset:0;background:rgba(7,11,20,0.9);backdrop-filter:blur(10px);z-index:150;display:none;align-items:flex-end;justify-content:center;padding:0;}
.ctx-overlay.active{display:flex;}
.ctx-card{background:var(--card);border:1px solid var(--border);border-radius:24px 24px 0 0;width:100%;max-width:820px;padding:28px 24px 36px;box-shadow:0 -20px 60px rgba(0,0,0,0.5);animation:slideUp 0.3s ease;max-height:85vh;overflow-y:auto;}
@keyframes slideUp{from{transform:translateY(100%)}to{transform:translateY(0)}}
.ctx-header{display:flex;align-items:flex-start;gap:14px;margin-bottom:24px;}
.ctx-icon{font-size:28px;flex-shrink:0;margin-top:2px;}
.ctx-title{font-family:'Syne',sans-serif;font-weight:700;font-size:17px;color:var(--text);margin-bottom:4px;}
.ctx-sub{font-size:13px;color:var(--muted);line-height:1.5;}
.ctx-skip{margin-left:auto;padding:6px 14px;border-radius:8px;border:1px solid var(--border);background:transparent;color:var(--muted);font-size:12px;cursor:pointer;transition:all 0.2s;flex-shrink:0;}
.ctx-skip:hover{border-color:var(--accent);color:var(--text);}
.ctx-loading{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:14px;padding:12px 0;}
.ctx-question-item{margin-bottom:18px;}
.ctx-question-label{font-size:13px;font-weight:600;color:var(--text);margin-bottom:8px;line-height:1.5;display:flex;align-items:flex-start;gap:8px;}
.ctx-question-num{width:22px;height:22px;border-radius:50%;background:rgba(59,130,246,0.15);border:1px solid rgba(59,130,246,0.3);color:var(--accent);font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:1px;}
.ctx-input{width:100%;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:11px 14px;color:var(--text);font-family:'DM Sans',sans-serif;font-size:14px;outline:none;transition:border-color 0.2s;resize:none;}
.ctx-input:focus{border-color:var(--accent);}
.ctx-input::placeholder{color:var(--muted);}
.ctx-input.multiline{min-height:72px;line-height:1.5;}
.ctx-actions{margin-top:20px;}
.ctx-progress{display:flex;align-items:center;gap:8px;margin-bottom:16px;font-size:12px;color:var(--muted);}
.ctx-progress-bar{flex:1;height:3px;background:var(--border);border-radius:2px;overflow:hidden;}
.ctx-progress-fill{height:100%;background:linear-gradient(90deg,var(--accent),var(--accent2));border-radius:2px;transition:width 0.4s ease;}
.spinner{display:inline-block;width:14px;height:14px;border:2px solid rgba(255,255,255,0.3);border-top-color:#fff;border-radius:50%;animation:spin 0.7s linear infinite;vertical-align:middle;}
@keyframes spin{to{transform:rotate(360deg)}}
.toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%) translateY(80px);background:#1a2540;border:1px solid var(--border);border-radius:12px;padding:11px 22px;font-size:13px;color:var(--text);box-shadow:0 16px 40px rgba(0,0,0,0.4);z-index:999;transition:transform 0.3s ease;white-space:nowrap;pointer-events:none;}
.toast.show{transform:translateX(-50%) translateY(0);}
.toast.success{border-color:rgba(52,211,153,0.4);color:var(--success);}
.toast.error{border-color:rgba(248,113,113,0.4);color:var(--danger);}
@media(max-width:600px){
.auth-card{padding:28px 20px;}
.app-wrap{padding:20px 14px 60px;}
.main-card,.output-card{padding:18px;}
.gate-card,.waitlist-card{padding:28px 20px;}
.hero h1{font-size:26px;}
.user-name-label{display:none;}
}
</style>
</head>
<body>
<div class="glow"></div>
<!-- AUTH -->
<div class="page active" id="authPage">
<div class="auth-wrap">
<div class="auth-card">
<div class="auth-logo">
<div class="auth-logo-icon">⚡</div>
<span class="auth-logo-text">Prompt AI</span>
</div>
<!-- LOCAL FILE WARNING — shown automatically if opened as file:// -->
<div id="localWarning" style="display:none;margin-bottom:20px;padding:12px 14px;background:rgba(251,191,36,0.08);border:1px solid rgba(251,191,36,0.3);border-radius:10px;font-size:12px;color:var(--warning);line-height:1.6;">
⚠️ <strong>You're running this as a local file.</strong> Auth won't work until the file is hosted. Upload to <a href="https://app.netlify.com/drop" target="_blank" style="color:var(--accent);text-decoration:underline">Netlify Drop</a> or GitHub Pages first — it takes 2 minutes.
</div>
<!-- LOGIN -->
<div id="loginForm">
<div class="auth-title">Good to see you back</div>
<div class="auth-sub">Sign in and pick up right where you left off.</div>
<div class="field"><label>Email</label><input type="email" id="loginEmail" placeholder="you@email.com" onkeydown="if(event.key==='Enter')doLogin()"/></div>
<div class="field"><label>Password</label><input type="password" id="loginPass" placeholder="••••••••" onkeydown="if(event.key==='Enter')doLogin()"/></div>
<div class="inline-error" id="loginError"></div>
<button class="btn-primary" id="loginBtn" onclick="doLogin()">Sign In</button>
<div class="auth-divider">or</div>
<button class="btn-google" onclick="doGoogleLogin()">
<svg width="18" height="18" viewBox="0 0 24 24"><path fill="#4285F4" d="M22.56 12.25c0-.78-.07-1.53-.2-2.25H12v4.26h5.92c-.26 1.37-1.04 2.53-2.21 3.31v2.77h3.57c2.08-1.92 3.28-4.74 3.28-8.09z"/><path fill="#34A853" d="M12 23c2.97 0 5.46-.98 7.28-2.66l-3.57-2.77c-.98.66-2.23 1.06-3.71 1.06-2.86 0-5.29-1.93-6.16-4.53H2.18v2.84C3.99 20.53 7.7 23 12 23z"/><path fill="#FBBC05" d="M5.84 14.09c-.22-.66-.35-1.36-.35-2.09s.13-1.43.35-2.09V7.07H2.18C1.43 8.55 1 10.22 1 12s.43 3.45 1.18 4.93l3.66-2.84z"/><path fill="#EA4335" d="M12 5.38c1.62 0 3.06.56 4.21 1.64l3.15-3.15C17.45 2.09 14.97 1 12 1 7.7 1 3.99 3.47 2.18 7.07l3.66 2.84c.87-2.6 3.3-4.53 6.16-4.53z"/></svg>
Continue with Google
</button>
<div class="auth-switch">Don't have an account? <a onclick="showRegister()">Create one — it's free</a></div>
</div>
<!-- REGISTER -->
<div id="registerForm" style="display:none">
<div class="auth-title">Create your account</div>
<div class="auth-sub">Free to join. 3 prompts every 12 hours to start.</div>
<div class="field"><label>Full Name</label><input type="text" id="regName" placeholder="Your name"/></div>
<div class="field"><label>Email</label><input type="email" id="regEmail" placeholder="you@email.com"/></div>
<div class="field"><label>Password</label><input type="password" id="regPass" placeholder="Min 6 characters" onkeydown="if(event.key==='Enter')doRegister()"/></div>
<div class="inline-error" id="regError"></div>
<button class="btn-primary" id="regBtn" onclick="doRegister()">Create Account</button>
<div class="auth-divider">or</div>
<button class="btn-google" onclick="doGoogleLogin()">
<svg width="18" height="18" viewBox="0 0 24 24"><path fill="#4285F4" d="M22.56 12.25c0-.78-.07-1.53-.2-2.25H12v4.26h5.92c-.26 1.37-1.04 2.53-2.21 3.31v2.77h3.57c2.08-1.92 3.28-4.74 3.28-8.09z"/><path fill="#34A853" d="M12 23c2.97 0 5.46-.98 7.28-2.66l-3.57-2.77c-.98.66-2.23 1.06-3.71 1.06-2.86 0-5.29-1.93-6.16-4.53H2.18v2.84C3.99 20.53 7.7 23 12 23z"/><path fill="#FBBC05" d="M5.84 14.09c-.22-.66-.35-1.36-.35-2.09s.13-1.43.35-2.09V7.07H2.18C1.43 8.55 1 10.22 1 12s.43 3.45 1.18 4.93l3.66-2.84z"/><path fill="#EA4335" d="M12 5.38c1.62 0 3.06.56 4.21 1.64l3.15-3.15C17.45 2.09 14.97 1 12 1 7.7 1 3.99 3.47 2.18 7.07l3.66 2.84c.87-2.6 3.3-4.53 6.16-4.53z"/></svg>
Continue with Google
</button>
<div class="auth-switch">Already have an account? <a onclick="showLogin()">Sign in</a></div>
</div>
</div>
</div>
</div>
<!-- APP -->
<div class="page" id="appPage">
<div class="app-wrap">
<div class="app-header">
<div class="app-logo">
<div class="app-logo-icon">⚡</div>
<span class="app-logo-text">Prompt AI</span>
</div>
<div class="header-right">
<div class="usage-badge" id="usageBadge">
<svg width="12" height="12" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5"><circle cx="12" cy="12" r="10"/><polyline points="12 6 12 12 16 14"/></svg>
<span id="usageText">3 left</span>
</div>
<div class="user-wrap">
<div class="user-btn" id="userBtn" onclick="toggleDropdown()">
<div class="user-avatar" id="userAvatar">?</div>
<span class="user-name-label" id="userLabel">Account</span>
<svg width="11" height="11" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5"><polyline points="6 9 12 15 18 9"/></svg>
</div>
<div class="user-dropdown" id="userDropdown">
<div class="dropdown-header">
<div class="dropdown-name" id="dropdownName">—</div>
<div class="dropdown-email" id="dropdownEmail">—</div>
</div>
<div class="dropdown-item" onclick="closeDropdown();showWaitlist()">
<svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M12 2l3.09 6.26L22 9.27l-5 4.87L18.18 21 12 17.77 5.82 21 7 14.14l-5-4.87 6.91-1.01L12 2z"/></svg>
Join Waitlist
</div>
<div class="dropdown-item danger" onclick="doLogout()">
<svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M9 21H5a2 2 0 01-2-2V5a2 2 0 012-2h4"/><polyline points="16 17 21 12 16 7"/><line x1="21" y1="12" x2="9" y2="12"/></svg>
Sign Out
</div>
</div>
</div>
</div>
</div>
<div class="hero">
<h1>Stop guessing.<br><span>Write prompts that work.</span></h1>
<p>Most people write vague prompts and wonder why the AI keeps missing the mark. Prompt AI fixes that — just tell us what you need, and we'll build a prompt that actually delivers.</p>
</div>
<div class="main-card">
<div class="section-label">Category</div>
<div class="categories">
<button class="pill active" data-cat="general">✦ General</button>
<button class="pill" data-cat="writing">✍️ Writing</button>
<button class="pill" data-cat="coding">💻 Coding</button>
<button class="pill" data-cat="business">💼 Business</button>
<button class="pill" data-cat="image">🎨 Image Gen</button>
<button class="pill" data-cat="marketing">📣 Marketing</button>
<button class="pill" data-cat="education">📚 Education</button>
<button class="pill" data-cat="research">🔬 Research</button>
</div>
<div class="section-label">What do you need?</div>
<div class="input-area">
<textarea id="userGoal" placeholder="e.g. I want to build a Telegram bot that alerts me when a coin pumps 20%... or make this photo look like a Netflix movie poster... or write a cold DM that actually gets replies..."></textarea>
<div class="upload-row">
<label class="upload-btn" for="imageUpload">
<svg width="15" height="15" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><rect x="3" y="3" width="18" height="18" rx="2"/><circle cx="8.5" cy="8.5" r="1.5"/><polyline points="21 15 16 10 5 21"/></svg>
Attach image
<input type="file" id="imageUpload" accept="image/*" style="display:none" onchange="handleImageUpload(event)"/>
</label>
<div class="image-preview-wrap" id="imagePreviewWrap" style="display:none">
<img id="imagePreview" src="" alt="preview"/>
<button class="remove-image" onclick="removeImage()" title="Remove image">✕</button>
</div>
</div>
</div>
<div class="section-label">Tone</div>
<div class="tone-row">
<button class="tone-btn active" data-tone="professional">Professional</button>
<button class="tone-btn" data-tone="casual">Casual</button>
<button class="tone-btn" data-tone="persuasive">Persuasive</button>
<button class="tone-btn" data-tone="technical">Technical</button>
<button class="tone-btn" data-tone="creative">Creative</button>
<button class="tone-btn" data-tone="concise">Concise</button>
</div>
<button class="btn-generate" id="generateBtn" onclick="startFlow()">Build My Prompt ⚡</button>
<div class="blocked-msg" id="blockedMsg">🚫 That request isn't something we can help with. Prompt AI doesn't generate prompts for building competing prompt generation tools or cloning this product.</div>
</div>
<div class="output-card" id="outputCard">
<div class="output-header">
<span class="output-title">✦ Your Prompt</span>
<button class="copy-btn" id="copyBtn" onclick="copyPrompt()">
<svg width="13" height="13" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><rect x="9" y="9" width="13" height="13" rx="2"/><path d="M5 15H4a2 2 0 01-2-2V4a2 2 0 012-2h9a2 2 0 012 2v1"/></svg>
Copy
</button>
</div>
<div class="prompt-output" id="promptOutput"></div>
<div class="tip-box" id="tipBox"><strong>💡 Quick tip:</strong> <span id="tipText"></span></div>
</div>
</div>
</div>
<!-- CONTEXT OVERLAY -->
<div class="ctx-overlay" id="ctxOverlay">
<div class="ctx-card">
<div class="ctx-header">
<div class="ctx-icon">🎯</div>
<div>
<div class="ctx-title">Quick context — better prompt</div>
<div class="ctx-sub">Answer these and we'll build something actually useful.</div>
</div>
<button class="ctx-skip" onclick="skipContext()" title="Skip and generate anyway">Skip</button>
</div>
<div class="ctx-questions" id="ctxQuestions">
<div class="ctx-loading">
<div class="dots"><span></span><span></span><span></span></div>
<span>Reading your goal...</span>
</div>
</div>
<div class="ctx-actions" id="ctxActions" style="display:none">
<button class="btn-generate" onclick="generateWithContext()" id="ctxBuildBtn">Build My Prompt ⚡</button>
</div>
</div>
</div>
<!-- GATE -->
<div class="gate-overlay" id="gateOverlay">
<div class="gate-card">
<div class="gate-icon">🔒</div>
<div class="gate-title">You've hit your limit</div>
<div class="gate-sub">You've used all <strong>3 free prompts</strong> for this period. Upgrade to Pro for unlimited access and early beta perks — or wait for your reset below.</div>
<div class="gate-buttons">
<button class="btn-waitlist-cta" onclick="closeGate();showWaitlist()">🚀 Join the Waitlist</button>
<div class="timer-label">Resets in</div>
<div class="timer-display" id="timerDisplay">--:--:--</div>
<button class="btn-close-gate" onclick="closeGate()">Close</button>
</div>
</div>
</div>
<!-- WAITLIST -->
<div class="waitlist-overlay" id="waitlistOverlay">
<div class="waitlist-card">
<button class="waitlist-close" onclick="closeWaitlist()">✕</button>
<div id="waitlistFormView">
<div class="waitlist-badge">🚀 Coming Soon</div>
<div class="waitlist-title">Prompt AI Pro</div>
<div class="waitlist-sub">We're building the paid plan. Join now to lock in early bird pricing before we go public.</div>
<div class="perks">
<div class="perk"><span class="perk-icon">⚡</span><span>Unlimited generations, no daily cap</span></div>
<div class="perk"><span class="perk-icon">📂</span><span>Save and revisit your best prompts</span></div>
<div class="perk"><span class="perk-icon">🎯</span><span>Advanced modes, custom personas & more</span></div>
<div class="perk"><span class="perk-icon">🔔</span><span>Early bird pricing — locked in at signup</span></div>
</div>
<div class="waitlist-form">
<div class="field"><label>Email Address</label><input type="email" id="wlEmail" placeholder="you@email.com"/></div>
<div class="field"><label>WhatsApp Number</label><input type="tel" id="wlWhatsapp" placeholder="+234 800 000 0000"/></div>
<div class="inline-error" id="wlError"></div>
<button class="btn-join-waitlist" id="wlBtn" onclick="joinWaitlist()">Count Me In 🎯</button>
</div>
</div>
<div class="waitlist-success" id="waitlistSuccess">
<div class="waitlist-success-icon">🎉</div>
<div class="waitlist-success-title">You're on the list!</div>
<div class="waitlist-success-sub">We'll hit you on WhatsApp and email the moment we launch. Early bird pricing is yours. 🙌</div>
<button class="btn-close-gate" style="margin-top:22px;width:100%;border-radius:10px;" onclick="closeWaitlist()">Back to Prompt AI</button>
</div>
</div>
</div>
<div class="toast" id="toast"></div>
<script>
'use strict';
// ─── SUPABASE CONFIG ───────────────────────────────────────────────
const SB_URL = 'https://sdrmbrrhgovkzzlmdqul.supabase.co';
const SB_KEY = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJzdXBhYmFzZSIsInJlZiI6InNkcm1icnJoZ292a3p6bG1kcXVsIiwicm9sZSI6ImFub24iLCJpYXQiOjE3NzM2MTcwNjEsImV4cCI6MjA4OTE5MzA2MX0.YIcN9PQRcKAvCq-3_wpom3Ir-uD8tCZh2efg7Xasyyg';
// Direct REST helper — no SDK needed
async function sbPost(path, body) {
const r = await fetch(SB_URL + path, {
method: 'POST',
headers: { 'Content-Type': 'application/json', 'apikey': SB_KEY, 'Authorization': 'Bearer ' + SB_KEY },
body: JSON.stringify(body)
});
const data = await r.json();
return { ok: r.ok, data, status: r.status };
}
async function sbGet(path) {
const r = await fetch(SB_URL + path, {
headers: { 'apikey': SB_KEY, 'Authorization': 'Bearer ' + SB_KEY }
});
const data = await r.json();
return { ok: r.ok, data };
}
async function sbUpsert(table, row, onConflict) {
const url = `${SB_URL}/rest/v1/${table}?on_conflict=${onConflict}`;
const r = await fetch(url, {
method: 'POST',
headers: {
'Content-Type': 'application/json',
'apikey': SB_KEY,
'Authorization': 'Bearer ' + SB_KEY,
'Prefer': 'resolution=merge-duplicates,return=minimal'
},
body: JSON.stringify(row)
});
return { ok: r.ok, status: r.status };
}
async function sbInsert(table, row) {
const url = `${SB_URL}/rest/v1/${table}`;
const r = await fetch(url, {
method: 'POST',
headers: {
'Content-Type': 'application/json',
'apikey': SB_KEY,
'Authorization': 'Bearer ' + SB_KEY,
'Prefer': 'return=minimal'
},
body: JSON.stringify(row)
});
return { ok: r.ok, status: r.status };
}
// ─── CONSTANTS ─────────────────────────────────────────────────────
const FREE_LIMIT = 3;
const RESET_MS = 12 * 3600 * 1000;
const BANNED = [
// Building a competing prompt generation tool
/build\s*(a\s+|an\s+)?(ai\s+)?prompt\s*(generator|tool|app|website|platform|builder|maker|engine|clone|system)/i,
/create\s*(a\s+|an\s+)?(ai\s+)?prompt\s*(generator|tool|app|website|platform|builder|maker|engine|system)/i,
/make\s*(a\s+|an\s+)?(ai\s+)?prompt\s*(generator|tool|app|website|platform|builder|maker|engine|system)/i,
/develop\s*(a\s+|an\s+)?(ai\s+)?prompt\s*(generator|tool|app|website|platform|builder|maker|engine)/i,
/design\s*(a\s+|an\s+)?(ai\s+)?prompt\s*(generator|tool|app|website|platform|builder)/i,
// Cloning this exact product
/clone\s*(of\s+)?(prompt\s*ai|this\s*(app|tool|platform|website|product))/i,
/copy\s*(of\s+)?(prompt\s*ai|this\s*(app|tool|platform|website|product))/i,
/replicate\s*(prompt\s*ai|this\s*(app|tool|platform|website|product))/i,
// Explicitly asking for an AI that generates prompts (the core product feature)
/ai\s*(tool|app|system|platform|website)\s*(that|to|which)\s*(generates?|creates?|makes?|builds?|writes?)\s*prompts/i,
/website\s*(that|to|which)\s*(generates?|creates?|makes?)\s*(ai\s+)?prompts/i,
/app\s*(that|to|which)\s*(generates?|creates?|makes?)\s*(ai\s+)?prompts/i
];
const isBanned = t => BANNED.some(p => p.test(t));
let currentUser = null;
let selectedCat = 'general';
let selectedTone = 'professional';
let fullPromptText = '';
let timerInterval = null;
let dropdownOpen = false;
let uploadedImageBase64 = null;
let uploadedImageType = null;
// ─── IMAGE UPLOAD ──────────────────────────────────────────────────
function handleImageUpload(event) {
const file = event.target.files[0];
if (!file) return;
const reader = new FileReader();
reader.onload = function(e) {
uploadedImageBase64 = e.target.result.split(',')[1]; // base64 only
uploadedImageType = file.type;
// Show preview
const preview = document.getElementById('imagePreview');
const wrap = document.getElementById('imagePreviewWrap');
preview.src = e.target.result;
wrap.style.display = 'inline-flex';
// Auto-switch to image category if not already set
if (selectedCat === 'general') {
document.querySelectorAll('.pill').forEach(p => p.classList.remove('active'));
document.querySelector('[data-cat="image"]').classList.add('active');
selectedCat = 'image';
}
showToast('Image attached ✓', 'success');
};
reader.readAsDataURL(file);
}
function removeImage() {
uploadedImageBase64 = null;
uploadedImageType = null;
document.getElementById('imagePreview').src = '';
document.getElementById('imagePreviewWrap').style.display = 'none';
document.getElementById('imageUpload').value = '';
showToast('Image removed', '');
}
const LS = {
get: k => { try { return localStorage.getItem(k); } catch(e) { return null; } },
set: (k,v) => { try { localStorage.setItem(k,v); } catch(e) {} },
remove: k => { try { localStorage.removeItem(k); } catch(e) {} }
};
// ─── INIT ──────────────────────────────────────────────────────────
window.addEventListener('DOMContentLoaded', () => {
setupPills();
// Show local file warning if opened via file://
if (isLocalFile()) {
document.getElementById('localWarning').style.display = 'block';
}
// Restore session from localStorage
const saved = LS.get('pai_user');
if (saved) {
try {
currentUser = JSON.parse(saved);
showApp();
} catch(e) { showAuth(); }
} else {
// Check URL for Google OAuth token (hash fragment)
const hash = window.location.hash;
if (hash && hash.includes('access_token')) {
handleOAuthCallback(hash);
} else {
showAuth();
}
}
document.addEventListener('click', e => {
const btn = document.getElementById('userBtn');
const dd = document.getElementById('userDropdown');
if (dropdownOpen && btn && dd && !btn.contains(e.target) && !dd.contains(e.target)) {
closeDropdown();
}
});
});
function setupPills() {
document.querySelectorAll('.pill').forEach(p => {
p.addEventListener('click', () => {
document.querySelectorAll('.pill').forEach(x => x.classList.remove('active'));
p.classList.add('active');
selectedCat = p.getAttribute('data-cat');
});
});
document.querySelectorAll('.tone-btn').forEach(b => {
b.addEventListener('click', () => {
document.querySelectorAll('.tone-btn').forEach(x => x.classList.remove('active'));
b.classList.add('active');
selectedTone = b.getAttribute('data-tone');
});
});
}
// ─── ROUTING ───────────────────────────────────────────────────────
function showAuth() {
document.getElementById('authPage').classList.add('active');
document.getElementById('appPage').classList.remove('active');
}
function showApp() {
document.getElementById('authPage').classList.remove('active');
document.getElementById('appPage').classList.add('active');
updateUserUI();
updateUsageUI();
}
function showLogin() {
document.getElementById('loginForm').style.display = '';
document.getElementById('registerForm').style.display = 'none';
document.getElementById('loginError').style.display = 'none';
}
function showRegister() {
document.getElementById('loginForm').style.display = 'none';
document.getElementById('registerForm').style.display = '';
document.getElementById('regError').style.display = 'none';
}
// ─── AUTH HEADERS ──────────────────────────────────────────────────
function authHeaders(extra) {
return Object.assign({
'Content-Type': 'application/json',
'apikey': SB_KEY,
'X-Client-Info': 'prompt-ai/1.0'
}, extra || {});
}
function isLocalFile() {
return window.location.protocol === 'file:';
}
function corsError(errEl) {
showErr(errEl,
'⚠️ This file is opened locally (file://). Supabase requires a real URL. ' +
'Please host the file first — upload to Netlify Drop (netlify.com/drop) ' +
'or GitHub Pages, then try again.'
);
}
// ─── AUTH — EMAIL/PASSWORD via Supabase Auth REST ──────────────────
async function doLogin() {
const email = document.getElementById('loginEmail').value.trim().toLowerCase();
const pass = document.getElementById('loginPass').value;
const err = document.getElementById('loginError');
err.style.display = 'none';
if (!email || !pass) { showErr(err, 'Please fill in all fields.'); return; }
if (isLocalFile()) { corsError(err); return; }
const btn = document.getElementById('loginBtn');
btn.disabled = true;
btn.innerHTML = '<span class="spinner"></span> Signing in...';
try {
const r = await fetch(`${SB_URL}/auth/v1/token?grant_type=password`, {
method: 'POST',
headers: authHeaders(),
body: JSON.stringify({ email, password: pass })
});
const data = await r.json();
if (!r.ok) {
const msg = data.error_description || data.msg || data.error || 'Invalid email or password.';
showErr(err, msg === 'Invalid login credentials' ? 'Wrong email or password. Try again.' : msg);
} else {
await saveSession(data);
}
} catch(e) {
showErr(err, 'Could not reach the server. Make sure you\'re on a hosted URL, not a local file.');
}
btn.disabled = false;
btn.innerHTML = 'Sign In';
}
async function doRegister() {
const name = document.getElementById('regName').value.trim();
const email = document.getElementById('regEmail').value.trim().toLowerCase();
const pass = document.getElementById('regPass').value;
const err = document.getElementById('regError');
err.style.display = 'none';
if (!name || !email || !pass) { showErr(err, 'Please fill in all fields.'); return; }
if (pass.length < 6) { showErr(err, 'Password needs at least 6 characters.'); return; }
if (!/^[^\s@]+@[^\s@]+\.[^\s@]+$/.test(email)) { showErr(err, "That doesn't look like a valid email."); return; }
if (isLocalFile()) { corsError(err); return; }
const btn = document.getElementById('regBtn');
btn.disabled = true;
btn.innerHTML = '<span class="spinner"></span> Creating account...';
try {
const r = await fetch(`${SB_URL}/auth/v1/signup`, {
method: 'POST',
headers: authHeaders(),
body: JSON.stringify({ email, password: pass, data: { full_name: name } })
});
const data = await r.json();
if (!r.ok) {
const msg = data.error_description || data.msg || data.error || 'Registration failed.';
showErr(err, msg);
btn.disabled = false;
btn.innerHTML = 'Create Account';
return;
}
if (data.access_token) {
await saveSession(data, name);
} else {
// Email confirmation required — show success
err.style.cssText = 'display:block;color:var(--success);background:rgba(52,211,153,0.08);border-color:rgba(52,211,153,0.2);';
err.textContent = '✓ Account created! Check your email to confirm, then sign in.';
setTimeout(showLogin, 3500);
}
} catch(e) {
showErr(err, 'Could not reach the server. Make sure you\'re on a hosted URL, not a local file.');
}
btn.disabled = false;
btn.innerHTML = 'Create Account';
}
async function saveSession(authData, overrideName) {
const user = authData.user;
if (!user) return;
const name = overrideName || user.user_metadata?.full_name || user.user_metadata?.name || user.email.split('@')[0];
const provider = user.app_metadata?.provider || 'email';
// Save to our users table
await sbUpsert('users', {
id: user.id,
name: name,
email: user.email,
provider: provider
}, 'id');
currentUser = { id: user.id, name, email: user.email, provider };
LS.set('pai_user', JSON.stringify(currentUser));
showApp();
showToast('Welcome, ' + name.split(' ')[0] + '! ⚡', 'success');
}
async function handleOAuthCallback(hash) {
// Parse access_token from URL hash after Google OAuth redirect
const params = new URLSearchParams(hash.replace('#', ''));
const accessToken = params.get('access_token');
if (!accessToken) { showAuth(); return; }
try {
const r = await fetch(`${SB_URL}/auth/v1/user`, {
headers: { 'apikey': SB_KEY, 'Authorization': 'Bearer ' + accessToken }
});
const user = await r.json();
if (r.ok && user.id) {
// Clean URL
window.history.replaceState({}, document.title, window.location.pathname);
await saveSession({ access_token: accessToken, user });
} else {
showAuth();
}
} catch(e) { showAuth(); }
}
function doGoogleLogin() {
// Redirect to Supabase Google OAuth
const redirectTo = encodeURIComponent(window.location.href.split('#')[0]);
window.location.href = `${SB_URL}/auth/v1/authorize?provider=google&redirect_to=${redirectTo}`;
}
function doLogout() {
closeDropdown();
LS.remove('pai_user');
currentUser = null;
document.getElementById('userGoal').value = '';
document.getElementById('outputCard').classList.remove('visible');
document.getElementById('blockedMsg').style.display = 'none';
if (timerInterval) { clearInterval(timerInterval); timerInterval = null; }
showAuth();
showLogin();
showToast('Signed out. See you soon!', '');
}
// ─── USER UI ───────────────────────────────────────────────────────
function updateUserUI() {
if (!currentUser) return;
const initials = currentUser.name.split(' ').map(w => w[0]).join('').toUpperCase().slice(0,2);
document.getElementById('userAvatar').textContent = initials;
document.getElementById('userLabel').textContent = currentUser.name.split(' ')[0];
document.getElementById('dropdownName').textContent = currentUser.name;
document.getElementById('dropdownEmail').textContent = currentUser.email || '';
}
function toggleDropdown() {
dropdownOpen = !dropdownOpen;
document.getElementById('userDropdown').classList.toggle('open', dropdownOpen);
}
function closeDropdown() {
dropdownOpen = false;
document.getElementById('userDropdown').classList.remove('open');
}
// ─── USAGE ─────────────────────────────────────────────────────────
function usageKey() { return 'pai_usage_' + (currentUser ? currentUser.id : 'anon'); }
function getUsage() {
const r = LS.get(usageKey());
if (!r) return { count: 0, resetAt: null };
try { return JSON.parse(r); } catch(e) { return { count: 0, resetAt: null }; }
}
function incrementUsage() {
let u = getUsage();
const now = Date.now();
if (!u.resetAt || now >= u.resetAt) { u = { count: 1, resetAt: now + RESET_MS }; }
else { u.count++; }
LS.set(usageKey(), JSON.stringify(u));
return u;
}
function checkUsage() {
const u = getUsage();
const now = Date.now();
if (!u.resetAt || now >= u.resetAt) return { allowed: true, remaining: FREE_LIMIT, resetAt: null };
if (u.count >= FREE_LIMIT) return { allowed: false, remaining: 0, resetAt: u.resetAt };
return { allowed: true, remaining: FREE_LIMIT - u.count, resetAt: u.resetAt };
}
function updateUsageUI() {
const s = checkUsage();
const badge = document.getElementById('usageBadge');
document.getElementById('usageText').textContent = s.remaining + ' left';
badge.className = 'usage-badge';
if (s.remaining === 1) badge.classList.add('low');
if (s.remaining === 0) badge.classList.add('empty');
}
// ─── CONTEXT-AWARE FLOW ────────────────────────────────────────────
let contextQuestions = []; // { question, placeholder, multiline }
let currentGoal = '';
async function startFlow() {
const goal = document.getElementById('userGoal').value.trim();
const blockedEl = document.getElementById('blockedMsg');
blockedEl.style.display = 'none';
if (!goal) { showToast('Tell us what you need first.', 'error'); return; }
if (isBanned(goal)) { blockedEl.style.display = 'block'; return; }
const status = checkUsage();
if (!status.allowed) { showGate(status.resetAt); return; }
currentGoal = goal;
// Show overlay in loading state
const overlay = document.getElementById('ctxOverlay');
const qContainer = document.getElementById('ctxQuestions');
const actions = document.getElementById('ctxActions');
qContainer.innerHTML = '<div class="ctx-loading"><div class="dots"><span></span><span></span><span></span></div><span>Analysing your goal...</span></div>';
actions.style.display = 'none';
overlay.classList.add('active');
// Ask Groq to generate smart context questions for this goal
const questionSys = `You are a context-gathering assistant for a prompt engineering tool.
The user wants to generate a high-quality AI prompt for a specific goal. Your job is to identify the 3-4 most important pieces of missing context that would transform a generic prompt into a highly specific, effective one.
Rules:
- Ask ONLY questions whose answers would genuinely change how the prompt is written.
- Don't ask obvious things the AI can reasonably assume.
- Questions must be short, specific, and easy to answer in 1-3 sentences.
- Tailor questions precisely to this type of request — no generic filler questions.
- Return ONLY a valid JSON array. No explanation, no markdown, no extra text.
Format exactly like this:
[
{"question": "Who exactly is the target audience?", "placeholder": "e.g. Nigerian angel investors with tech background", "multiline": false},
{"question": "What specific product or service does this involve?", "placeholder": "e.g. A crypto-powered bill payment app for Nigerian users", "multiline": false},
{"question": "What makes this unique compared to competitors?", "placeholder": "e.g. Only platform with P2P trading + rewards in one place", "multiline": true}
]`;
try {
// 8 second timeout — if questions take longer, skip straight to generation
const controller = new AbortController();
const timeout = setTimeout(() => controller.abort(), 8000);
const res = await fetch('/api/generate', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
signal: controller.signal,
body: JSON.stringify({
mode: 'questions',
goal: `Generate 3-4 smart context questions for this goal: "${goal}"`,
system: questionSys
})
});
clearTimeout(timeout);
const data = await res.json();
const raw = data.text || '';
// Parse JSON from response
const jsonMatch = raw.match(/\[[\s\S]*\]/);
if (jsonMatch) {
contextQuestions = JSON.parse(jsonMatch[0]);
renderContextQuestions();
} else {
throw new Error('No questions parsed');
}
} catch(e) {
// Any failure — timeout, parse error, network — skip straight to generation
document.getElementById('ctxOverlay').classList.remove('active');
generatePrompt({});
}
}
function renderContextQuestions() {
const qContainer = document.getElementById('ctxQuestions');
const actions = document.getElementById('ctxActions');
let html = `<div class="ctx-progress">
<span>Answer these to get a 10/10 prompt</span>
<div class="ctx-progress-bar"><div class="ctx-progress-fill" style="width:0%" id="ctxProgressFill"></div></div>
</div>`;
contextQuestions.forEach((q, i) => {
const inputType = q.multiline
? `<textarea class="ctx-input multiline" id="ctxQ${i}" placeholder="${escHtml(q.placeholder)}" rows="3" oninput="updateProgress()"></textarea>`
: `<input class="ctx-input" type="text" id="ctxQ${i}" placeholder="${escHtml(q.placeholder)}" oninput="updateProgress()"/>`;
html += `<div class="ctx-question-item">
<div class="ctx-question-label">
<span class="ctx-question-num">${i+1}</span>
<span>${escHtml(q.question)}</span>
</div>
${inputType}
</div>`;
});
qContainer.innerHTML = html;
actions.style.display = 'block';
updateProgress();
}
function updateProgress() {
const total = contextQuestions.length;
if (!total) return;
let filled = 0;
contextQuestions.forEach((_, i) => {
const el = document.getElementById('ctxQ' + i);
if (el && el.value.trim().length > 0) filled++;
});
const pct = Math.round((filled / total) * 100);
const fill = document.getElementById('ctxProgressFill');
if (fill) fill.style.width = pct + '%';
}
function skipContext() {
contextQuestions = [];
document.getElementById('ctxOverlay').classList.remove('active');
generatePrompt({});
}
async function generateWithContext() {
// Collect answers
const answers = {};
contextQuestions.forEach((q, i) => {
const el = document.getElementById('ctxQ' + i);
const val = el ? el.value.trim() : '';
if (val) answers[q.question] = val;
});
document.getElementById('ctxOverlay').classList.remove('active');
generatePrompt(answers);
}
function escHtml(str) {
return String(str || '').replace(/&/g,'&').replace(/</g,'<').replace(/>/g,'>').replace(/"/g,'"');
}
async function generatePrompt(contextAnswers) {
const goal = currentGoal || document.getElementById('userGoal').value.trim();
const blockedEl = document.getElementById('blockedMsg');
blockedEl.style.display = 'none';
if (!goal) { showToast('Tell us what you need first.', 'error'); return; }
if (isBanned(goal)) { blockedEl.style.display = 'block'; return; }
const status = checkUsage();
if (!status.allowed) { showGate(status.resetAt); return; }
const btn = document.getElementById('generateBtn');
const outputCard = document.getElementById('outputCard');
const outputEl = document.getElementById('promptOutput');