/* ===== TurnUp App Theme ===== */
/* Matches the landing page design: dark, glass, gradient */

/* ===== RESET & BASE ===== */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
    --bg:#0a0a0f;--bg2:#111118;--surface:rgba(255,255,255,.04);
    --glass:rgba(255,255,255,.06);--glass-border:rgba(255,255,255,.08);
    --text:#e4e4e7;--text-dim:#71717a;
    --pink:#ec4899;--orange:#f97316;--yellow:#eab308;
    --green:#22c55e;--red:#ef4444;
    --grad:linear-gradient(135deg,#ec4899,#f97316,#eab308);
    --grad2:linear-gradient(135deg,#a855f7,#ec4899,#f97316);
    --radius:16px;--radius-sm:12px;
}
html{scroll-behavior:smooth;overflow-x:hidden}
body{background:var(--bg);color:var(--text);font-family:'Inter',sans-serif;line-height:1.6;overflow-x:hidden;min-height:100vh}
h1,h2,h3,h4{font-family:'Outfit',sans-serif;font-weight:700}
a{text-decoration:none;color:inherit}
img{max-width:100%;height:auto}
.container{max-width:1100px;margin:0 auto;padding:0 24px}

/* ===== GRADIENT TEXT ===== */
.gradient-text{background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}

/* ===== GLASS CARD ===== */
.glass-card{background:var(--glass);border:1px solid var(--glass-border);border-radius:var(--radius);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);transition:transform .4s,box-shadow .4s,border-color .4s}
.glass-card:hover{transform:translateY(-4px) scale(1.02);box-shadow:0 0 30px rgba(236,72,153,.15);border-color:rgba(236,72,153,.25)}
.glass-card-static{background:var(--glass);border:1px solid var(--glass-border);border-radius:var(--radius);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}

/* ===== REVEAL ANIMATION ===== */
.reveal{opacity:0;transform:translateY(40px);transition:opacity .8s cubic-bezier(.16,1,.3,1),transform .8s cubic-bezier(.16,1,.3,1)}
.reveal.visible{opacity:1;transform:translateY(0)}

/* ===== PARTICLES CANVAS ===== */
#particles{position:fixed;top:0;left:0;width:100%;height:100%;z-index:0;pointer-events:none}

/* ===== NAVBAR ===== */
.navbar{position:fixed;top:0;left:0;right:0;z-index:100;padding:16px 0;transition:background .3s,box-shadow .3s}
.navbar.scrolled{background:rgba(10,10,15,.85);backdrop-filter:blur(16px);box-shadow:0 1px 0 var(--glass-border)}
.nav-inner{max-width:1100px;margin:0 auto;padding:0 24px;display:flex;justify-content:space-between;align-items:center}
.logo{font-family:'Outfit',sans-serif;font-size:1.6rem;font-weight:800;color:#fff}
.logo span{background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.nav-links{display:flex;align-items:center;gap:16px}
.nav-link{color:var(--text-dim);font-size:.9rem;transition:color .3s;font-weight:500}
.nav-link:hover{color:var(--text)}
.nav-link.active{color:var(--pink)}
.nav-cta{padding:10px 24px;border-radius:50px;background:var(--grad);color:#fff;font-weight:600;font-size:.9rem;transition:transform .3s,box-shadow .3s;position:relative;overflow:hidden;display:inline-block}
.nav-cta:hover{transform:scale(1.05);box-shadow:0 0 25px rgba(236,72,153,.4)}
.nav-cta-outline{padding:10px 24px;border-radius:50px;background:transparent;border:1px solid var(--glass-border);color:var(--text);font-weight:500;font-size:.9rem;transition:border-color .3s,color .3s}
.nav-cta-outline:hover{border-color:var(--pink);color:var(--pink)}

/* ===== HERO GLOW ===== */
.hero-glow{position:fixed;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,rgba(236,72,153,.12),transparent 70%);top:30%;left:50%;transform:translate(-50%,-50%);animation:glowPulse 4s ease-in-out infinite;pointer-events:none;z-index:0}
@keyframes glowPulse{0%,100%{opacity:.6;transform:translate(-50%,-50%) scale(1)}50%{opacity:1;transform:translate(-50%,-50%) scale(1.2)}}

/* ===== FLOAT ANIMATION ===== */
.float-anim{animation:floatBob 3s ease-in-out infinite}
@keyframes floatBob{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}

/* ===== BADGE ===== */
.badge{display:inline-block;padding:8px 20px;border-radius:50px;background:var(--glass);border:1px solid var(--glass-border);font-size:.85rem;color:var(--pink);margin-bottom:16px;animation:badgePulse 2s ease-in-out infinite}
@keyframes badgePulse{0%,100%{box-shadow:0 0 0 0 rgba(236,72,153,.3)}50%{box-shadow:0 0 0 12px rgba(236,72,153,0)}}

/* ===== PAGE LAYOUT ===== */
.page-content{position:relative;z-index:1;min-height:100vh;padding:100px 24px 60px}
.page-center{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:24px}
.page-header{text-align:center;margin-bottom:48px}
.page-header h1{font-size:clamp(1.8rem,4vw,2.6rem);margin-bottom:8px}
.page-header p{color:var(--text-dim);font-size:1.05rem}

/* ===== FORM STYLES ===== */
.form-card{max-width:440px;width:100%;margin:0 auto;padding:40px;text-align:center}
.form-group{margin-bottom:20px;text-align:left}
.form-group label{display:block;font-size:.85rem;color:var(--text-dim);margin-bottom:6px;font-weight:500}
.form-input{width:100%;padding:14px 18px;border-radius:var(--radius-sm);border:1px solid var(--glass-border);background:rgba(255,255,255,.05);color:#fff;font-size:1rem;transition:border-color .3s,box-shadow .3s;outline:none;font-family:'Inter',sans-serif}
.form-input:focus{border-color:var(--pink);box-shadow:0 0 0 3px rgba(236,72,153,.15)}
.form-input::placeholder{color:var(--text-dim)}
textarea.form-input{resize:vertical;min-height:100px}
select.form-input{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2371717a' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center;cursor:pointer}
select.form-input option{background:var(--bg2);color:var(--text)}
.form-input-icon{position:relative}
.form-input-icon .form-input{padding-left:48px}
.form-input-icon .icon{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--text-dim);font-size:1.2rem}
.form-hint{font-size:.8rem;color:var(--text-dim);margin-top:6px}
.form-error{font-size:.8rem;color:var(--red);margin-top:6px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}

/* ===== BUTTONS ===== */
.btn{padding:14px 28px;border:none;border-radius:var(--radius-sm);font-size:1rem;font-weight:600;cursor:pointer;position:relative;overflow:hidden;transition:transform .3s,box-shadow .3s;font-family:'Inter',sans-serif;display:inline-flex;align-items:center;justify-content:center;gap:8px}
.btn-primary{background:var(--grad);color:#fff;width:100%}
.btn-primary:hover{transform:scale(1.03);box-shadow:0 0 30px rgba(236,72,153,.35)}
.btn-primary:active{transform:scale(.98)}
.btn-outline{background:transparent;border:1px solid var(--glass-border);color:var(--text);width:100%}
.btn-outline:hover{border-color:var(--pink);color:var(--pink)}
.btn-sm{padding:10px 20px;font-size:.85rem;border-radius:50px}
.btn-shimmer{position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.25),transparent);animation:shimmer 3s infinite}
@keyframes shimmer{0%{left:-100%}100%{left:100%}}

/* ===== OTP INPUT ===== */
.otp-inputs{display:flex;gap:12px;justify-content:center;margin:24px 0}
.otp-inputs input{width:52px;height:60px;text-align:center;font-size:1.5rem;font-weight:700;border-radius:var(--radius-sm);border:1px solid var(--glass-border);background:rgba(255,255,255,.05);color:#fff;outline:none;transition:border-color .3s,box-shadow .3s;font-family:'Outfit',sans-serif}
.otp-inputs input:focus{border-color:var(--pink);box-shadow:0 0 0 3px rgba(236,72,153,.15)}

/* ===== ALERT / FLASH ===== */
.alert{padding:16px 20px;border-radius:var(--radius-sm);margin-bottom:24px;font-size:.9rem;animation:slideDown .4s ease}
.alert-success{background:rgba(34,197,94,.1);border:1px solid rgba(34,197,94,.2);color:var(--green)}
.alert-error{background:rgba(239,68,68,.1);border:1px solid rgba(239,68,68,.2);color:var(--red)}
.alert-info{background:rgba(236,72,153,.1);border:1px solid rgba(236,72,153,.2);color:var(--pink)}
@keyframes slideDown{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}

/* ===== STATS GRID ===== */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:20px;margin-bottom:40px}
.stat-card{padding:28px 20px;text-align:center}
.stat-card .stat-num{font-family:'Outfit',sans-serif;font-size:2.4rem;font-weight:800;background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.stat-card p{color:var(--text-dim);margin-top:4px;font-size:.9rem}

/* ===== EVENT CARDS ===== */
.events-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px}
.event-card{overflow:hidden;cursor:pointer}
.event-card:hover{transform:translateY(-6px) scale(1.01)}
.event-card-cover{height:160px;background-size:cover;background-position:center;background-color:var(--surface);position:relative}
.event-card-cover .event-type-badge{position:absolute;top:12px;right:12px;padding:4px 12px;border-radius:50px;background:rgba(0,0,0,.6);backdrop-filter:blur(8px);font-size:.75rem;font-weight:600;color:#fff;text-transform:capitalize}
.event-card-body{padding:20px}
.event-card-body h3{font-size:1.1rem;margin-bottom:6px;color:#fff}
.event-card-body .event-date{font-size:.85rem;color:var(--pink);margin-bottom:4px;font-weight:500}
.event-card-body .event-location{font-size:.85rem;color:var(--text-dim);display:flex;align-items:center;gap:6px}

/* ===== EMPTY STATE ===== */
.empty-state{text-align:center;padding:80px 24px}
.empty-state .empty-icon{font-size:4rem;margin-bottom:16px;animation:floatBob 3s ease-in-out infinite}
.empty-state h3{font-size:1.4rem;margin-bottom:8px}
.empty-state p{color:var(--text-dim);margin-bottom:24px}

/* ===== PUBLIC EVENT PAGE ===== */
.event-hero{position:relative;min-height:50vh;display:flex;align-items:flex-end;padding:40px 24px;background-size:cover;background-position:center;overflow:hidden}
.event-hero::before{content:'';position:absolute;inset:0;background:linear-gradient(to top,var(--bg) 0%,rgba(10,10,15,.6) 50%,transparent 100%)}
.event-hero-content{position:relative;z-index:2;max-width:600px}
.event-hero-content .event-type-pill{display:inline-block;padding:6px 16px;border-radius:50px;background:var(--grad);font-size:.75rem;font-weight:600;color:#fff;text-transform:uppercase;margin-bottom:12px}
.event-hero-content h1{font-size:clamp(2rem,5vw,3rem);margin-bottom:8px;color:#fff}
.event-hero-content .event-host{color:var(--text-dim);font-size:1rem;margin-bottom:4px}
.event-detail-section{padding:40px 24px}
.event-detail-section .container{max-width:700px}
.event-info-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:32px}
.event-info-item{padding:20px}
.event-info-item .info-label{font-size:.75rem;color:var(--text-dim);text-transform:uppercase;letter-spacing:1px;margin-bottom:6px}
.event-info-item .info-value{font-size:1rem;color:#fff;font-weight:500}
.rsvp-section{text-align:center;padding:40px;max-width:500px;margin:0 auto 40px}
.rsvp-section h2{font-size:1.6rem;margin-bottom:16px}
.rsvp-buttons{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.rsvp-btn{padding:14px 32px;border-radius:50px;border:1px solid var(--glass-border);background:var(--glass);color:var(--text);font-size:.95rem;font-weight:600;cursor:pointer;transition:all .3s}
.rsvp-btn:hover{transform:scale(1.05)}
.rsvp-btn.yes:hover,.rsvp-btn.yes.active{background:rgba(34,197,94,.15);border-color:var(--green);color:var(--green)}
.rsvp-btn.no:hover,.rsvp-btn.no.active{background:rgba(239,68,68,.15);border-color:var(--red);color:var(--red)}
.rsvp-btn.maybe:hover,.rsvp-btn.maybe.active{background:rgba(234,179,8,.15);border-color:var(--yellow);color:var(--yellow)}

/* ===== COLOR THEME PICKER ===== */
.color-picker-wrapper{display:flex;align-items:center;gap:12px}
.color-picker-wrapper input[type="color"]{width:52px;height:52px;border:2px solid var(--glass-border);border-radius:var(--radius-sm);background:transparent;cursor:pointer;padding:2px}
.color-picker-wrapper input[type="color"]::-webkit-color-swatch-wrapper{padding:2px}
.color-picker-wrapper input[type="color"]::-webkit-color-swatch{border-radius:8px;border:none}
.color-preview{width:40px;height:40px;border-radius:50%;border:2px solid var(--glass-border)}

/* ===== FILE UPLOAD ===== */
.file-upload{position:relative;border:2px dashed var(--glass-border);border-radius:var(--radius);padding:32px;text-align:center;cursor:pointer;transition:border-color .3s,background .3s}
.file-upload:hover{border-color:var(--pink);background:rgba(236,72,153,.03)}
.file-upload input{position:absolute;inset:0;opacity:0;cursor:pointer}
.file-upload .upload-icon{font-size:2rem;margin-bottom:8px}
.file-upload p{color:var(--text-dim);font-size:.9rem}
.file-upload .file-name{color:var(--pink);font-weight:500;margin-top:8px}

/* ===== CONFETTI CANVAS ===== */
#confetti-canvas{position:fixed;top:0;left:0;width:100%;height:100%;z-index:200;pointer-events:none}

/* ===== SHARE LINK ===== */
.share-box{padding:20px;display:flex;align-items:center;gap:12px}
.share-box input{flex:1;padding:12px 16px;border-radius:var(--radius-sm);border:1px solid var(--glass-border);background:rgba(255,255,255,.05);color:#fff;font-size:.9rem;outline:none}
.share-box button{padding:12px 20px;border-radius:var(--radius-sm);border:none;background:var(--grad);color:#fff;font-weight:600;cursor:pointer;font-size:.85rem;white-space:nowrap;transition:transform .3s}
.share-box button:hover{transform:scale(1.05)}

/* ===== MOBILE HAMBURGER NAV ===== */
.nav-hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    background: transparent;
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    padding: 8px 10px;
    cursor: pointer;
    transition: border-color 0.2s;
}
.nav-hamburger:hover { border-color: var(--pink); }
.nav-hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: all 0.3s;
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-mobile-menu {
    display: none;
    flex-direction: column;
    background: rgba(10,10,15,0.97);
    border-top: 1px solid var(--glass-border);
    backdrop-filter: blur(16px);
    padding: 8px 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s cubic-bezier(0.16,1,0.3,1), padding 0.3s;
}
.nav-mobile-menu.open {
    display: flex;
    max-height: 500px;
    padding: 8px 0 4px;
}
.nav-mobile-link {
    padding: 14px 24px;
    color: var(--text-dim);
    font-size: 0.95rem;
    font-weight: 500;
    border-bottom: 1px solid rgba(255,255,255,0.04);
    transition: color 0.2s, background 0.2s;
}
.nav-mobile-link:hover, .nav-mobile-link.active { color: #fff; background: rgba(255,255,255,0.04); }
.nav-mobile-link.active { color: var(--pink); }
.nav-mobile-cta {
    color: var(--pink) !important;
    font-weight: 700;
}

/* ===== FILE UPLOAD NAME TRUNCATION ===== */
.file-name {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 100%;
    font-size: 0.85rem;
    color: var(--text-dim);
    padding: 0 8px;
}

/* ===== RESPONSIVE ===== */
@media(max-width:768px){
    .stats-grid{grid-template-columns:1fr 1fr}
    .events-grid{grid-template-columns:1fr}
    .event-info-grid{grid-template-columns:1fr}
    .form-row{grid-template-columns:1fr}
    .otp-inputs input{width:44px;height:52px;font-size:1.2rem}
    /* Hide desktop nav links on mobile, show hamburger */
    .nav-links{display:none !important}
    .nav-hamburger{display:flex}
    .nav-cta,.nav-cta-outline{padding:8px 16px;font-size:.8rem}
    .rsvp-buttons{flex-direction:column}
    /* Event link / copy link on preview page */
    .share-box{flex-direction:column}
    .share-box input{width:100%;font-size:.8rem;overflow:hidden;text-overflow:ellipsis}
}
@media(max-width:480px){
    .stats-grid{grid-template-columns:1fr}
    .page-content{padding:80px 16px 40px}
    .form-card{padding:24px}
    .file-name{max-width:180px}
}

/* Prevent mobile menu from ever showing on desktop view */
@media(min-width:769px){
    .nav-mobile-menu{display:none !important}
    .nav-hamburger{display:none !important}
}