*{box-sizing:border-box;margin:0;padding:0}
body{
  font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  background:radial-gradient(circle at top,#1f1633 0,#050509 45%,#020207 100%);
  color:#f7f7f7;
  line-height:1.5;
  padding:24px;
  transition:background 0.3s ease, color 0.3s ease;
}
[data-theme="light"] body{
  background:radial-gradient(circle at top,#f0e6d2 0,#e8e0d0 45%,#f5f5f7 100%);
  color:#1a1a1a;
}
.page{
  max-width:900px; 
  margin:0 auto;
  background:linear-gradient(145deg,rgba(10,10,20,.98),rgba(5,5,10,.98));
  border-radius:24px;
  border:1px solid rgba(255,215,0,.25);
  box-shadow:0 28px 80px rgba(0,0,0,.85);
  overflow:hidden;
  transition:background 0.3s ease, border-color 0.3s ease;
}
[data-theme="light"] .page{
  background:linear-gradient(145deg,rgba(255,255,255,.98),rgba(250,250,252,.98));
  border:1px solid rgba(201,147,50,.3);
  box-shadow:0 28px 80px rgba(0,0,0,.15);
}
header{
  padding:22px 24px 16px;
  border-bottom:1px solid rgba(255,215,0,.15);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  background:
    radial-gradient(circle at 0 0,rgba(255,215,0,.16),transparent 55%),
    radial-gradient(circle at 100% 0,rgba(255,255,255,.1),transparent 55%),
    #050509;
  transition:background 0.3s ease, border-color 0.3s ease;
}
[data-theme="light"] header{
  border-bottom:1px solid rgba(201,147,50,.2);
  background:
    radial-gradient(circle at 0 0,rgba(201,147,50,.1),transparent 55%),
    radial-gradient(circle at 100% 0,rgba(255,255,255,.3),transparent 55%),
    #fafafa;
}
.brand-left{display:flex;align-items:center;gap:14px}
.brand-mark{
  width:44px;height:44px;border-radius:16px;
  background:radial-gradient(circle at 20% 0,#fff9dc,#c79b3b 40%,#4b330b 100%);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 0 0 1px rgba(255,215,0,.5),0 12px 28px rgba(0,0,0,.8);
  font-weight:800;letter-spacing:.06em;font-size:21px;color:#2c1b05;
}
.brand-text h1{
  font-size:22px;letter-spacing:.24em;text-transform:uppercase;color:#fdf5cf;
  transition:color 0.3s ease;
}
[data-theme="light"] .brand-text h1{color:#8b6914}
.brand-text p{
  font-size:11px;letter-spacing:.24em;text-transform:uppercase;
  color:rgba(255,255,255,.7);margin-top:3px;
  transition:color 0.3s ease;
}
[data-theme="light"] .brand-text p{color:rgba(107,107,107,.8)}
.tagline{
  text-align:right;font-size:11px;letter-spacing:.16em;text-transform:uppercase;
  color:rgba(255,255,255,.7);
  transition:color 0.3s ease;
}
[data-theme="light"] .tagline{color:rgba(107,107,107,.8)}
@media(max-width:720px){
  header{flex-direction:column;align-items:flex-start}
  .tagline{text-align:left}
}
.content{padding:20px 22px 24px;display:grid;gap:18px}
@media(min-width:720px){
  .content{grid-template-columns:1.2fr 1.3fr;}
}
.program-card,.rez-card{
  border-radius:18px;
  border:1px solid rgba(255,215,0,.25);
  background:radial-gradient(circle at 0 0,rgba(255,215,0,.12),transparent 60%),#06050b;
  padding:14px 16px 14px;
  box-shadow:0 18px 40px rgba(0,0,0,.8);
  transition:background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
[data-theme="light"] .program-card,[data-theme="light"] .rez-card{
  border:1px solid rgba(201,147,50,.3);
  background:radial-gradient(circle at 0 0,rgba(201,147,50,.08),transparent 60%),#fafafa;
  box-shadow:0 18px 40px rgba(0,0,0,.1);
}
.program-title,.rez-title{
  font-size:13px;letter-spacing:.18em;text-transform:uppercase;
  color:#ffe7a0;margin-bottom:6px;
  transition:color 0.3s ease;
}
[data-theme="light"] .program-title,[data-theme="light"] .rez-title{color:#c99332}
.rez-artist-name{
  font-size:12px;letter-spacing:.12em;text-transform:uppercase;
  color:#ffe7a0;margin-bottom:8px;font-weight:500;
  padding:4px 0;border-bottom:1px solid rgba(255,215,0,.2);
  animation:fadeIn 0.3s ease-in;
}
@keyframes fadeIn{
  from{opacity:0;transform:translateY(-5px)}
  to{opacity:1;transform:translateY(0)}
}
.program-sub{
  font-size:11px;color:rgba(255,255,255,.7);margin-bottom:10px;
}
.program-list{display:grid;gap:7px;font-size:13px;}
.program-item{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:6px 8px;border-radius:10px;
  background:linear-gradient(90deg,rgba(255,215,0,.06),transparent);
  transition:background 0.3s ease, border 0.3s ease, transform 0.2s ease;
  border:1px solid transparent;
  cursor:pointer;
}

.program-item.active{
  background:linear-gradient(90deg,rgba(255,215,0,.2),rgba(255,215,0,.1));
  border:1px solid rgba(255,215,0,.4);
  box-shadow:0 4px 12px rgba(255,215,0,.15);
  transform:translateX(4px);
}
.program-left{display:flex;align-items:center;gap:12px;flex:1}
.program-image{
  width:100px;height:100px;border-radius:50%;
  overflow:hidden;flex-shrink:0;
  border:3px solid #ffd700;
  box-shadow:0 8px 20px rgba(255,215,0,.4), inset 0 0 20px rgba(255,215,0,.1);
  background:linear-gradient(135deg,rgba(255,215,0,.2),rgba(255,215,0,.05));
  transition:transform 0.3s ease, box-shadow 0.3s ease;
}
.program-image:hover{
  transform:scale(1.05);
  box-shadow:0 12px 30px rgba(255,215,0,.5), inset 0 0 25px rgba(255,215,0,.15);
}
.program-image img{
  width:100%;height:100%;object-fit:cover;
  display:block;
}
.program-info{display:flex;flex-direction:column;gap:4px;flex:1;justify-content:center}
@media(max-width:720px){
  .program-image{
    width:100px;height:100px;
    border-width:2px;
  }
}
.program-day{
  width:86px;font-size:11px;letter-spacing:.16em;text-transform:uppercase;
  color:rgba(255,255,255,.75);
}
.program-artist{font-weight:500;color:#fff7d7}
.rez-badge{
  display:inline-flex;align-items:center;gap:6px;
  font-size:10px;letter-spacing:.18em;text-transform:uppercase;
  padding:4px 9px;border-radius:999px;
  background:radial-gradient(circle at 0 0,#ffe9a9,#c9982f);
  color:#2a1904;
  box-shadow:0 8px 16px rgba(0,0,0,.85);
  cursor:pointer;
  transition:transform 0.2s ease, opacity 0.2s ease;
}
.rez-badge:hover{
  opacity:0.9;
  transform:translateY(-1px);
}
.rez-badge:active{
  transform:translateY(0);
}
.rez-icon{
  width:13px;height:13px;border-radius:3px;border:1px solid rgba(0,0,0,.4);
  background:linear-gradient(135deg,#fbe7a9,#d6a53a);
  display:inline-flex;align-items:center;justify-content:center;
  font-size:10px;
} 
.program-note{
  margin-top:10px;font-size:11px;color:rgba(255,255,255,.65);
}
/* Rez form */
.rez-card{background:
  radial-gradient(circle at 0 0,rgba(255,215,0,.18),transparent 60%),
  radial-gradient(circle at 100% 0,rgba(120,70,255,.25),transparent 60%),
  #05040b;
}
.rez-sub{
  font-size:11px;color:rgba(255,255,255,.75);margin-bottom:10px;
}
.form-grid{display:grid;gap:8px;margin-bottom:8px;}
@media(min-width:720px){
  .form-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .form-grid div.full{grid-column:1/3;}
}
label{
  font-size:10px;text-transform:uppercase;letter-spacing:.16em;
  color:rgba(255,255,255,.7);display:block;margin-bottom:3px;
}
input,select,textarea{
  width:100%;border-radius:10px;border:1px solid rgba(255,255,255,.18);
  background:rgba(0,0,0,.7);color:#f7f7f7;padding:7px 9px;font-size:13px;
  outline:none;
  transition:border-color 0.2s ease, box-shadow 0.2s ease, background 0.3s ease, color 0.3s ease;
}
[data-theme="light"] input,[data-theme="light"] select,[data-theme="light"] textarea{
  border:1px solid rgba(201,147,50,.3);
  background:rgba(255,255,255,.9);color:#1a1a1a;
}
input:focus,select:focus,textarea:focus{
  border-color:rgba(255,215,0,.8);
  box-shadow:0 0 0 1px rgba(255,215,0,.25);
}
[data-theme="light"] input:focus,[data-theme="light"] select:focus,[data-theme="light"] textarea:focus{
  border-color:rgba(201,147,50,.6);
  box-shadow:0 0 0 1px rgba(201,147,50,.2);
  background:rgba(255,255,255,1);
}
textarea{min-height:70px;resize:vertical}
.rez-button{
  width:100%;margin-top:6px;padding:9px 14px;border-radius:999px;border:none;
  cursor:pointer;font-size:15px;font-weight:600;letter-spacing:.1em;
  text-transform:uppercase;background:linear-gradient(135deg,#fce6a5,#c99332);
  color:#241504;box-shadow:0 16px 30px rgba(0,0,0,.9);
  transition:opacity 0.2s ease, transform 0.2s ease;
  display:flex;align-items:center;justify-content:center;gap:8px;
}
.rez-button:hover{opacity:.96;transform:translateY(-1px)}
.rez-button:active{transform:translateY(0);box-shadow:0 10px 20px rgba(0,0,0,.9)}
.rez-button i.fa-whatsapp{
  font-size:22px;vertical-align:middle;
}
.hint{font-size:11px;color:rgba(255,255,255,.65);margin-top:6px}
.copy-area{
  margin-top:10px;padding-top:8px;border-top:1px dashed rgba(255,255,255,.2);
  font-size:11px;
}
.copy-box{
  margin-top:6px;border-radius:10px;border:1px solid rgba(255,255,255,.2);
  background:rgba(0,0,0,.75);padding:7px 9px;max-height:110px;
  overflow:auto;white-space:pre-line;color:rgba(255,255,255,.8);
}
.copy-btn{
  margin-top:6px;padding:5px 10px;border-radius:999px;border:1px solid rgba(255,215,0,.5);
  background:rgba(0,0,0,.7);color:#ffe39b;font-size:10px;
  text-transform:uppercase;letter-spacing:.18em;cursor:pointer;
  transition:opacity 0.2s ease;
}
.copy-btn:hover{opacity:0.8}
.copy-toast{margin-top:4px;font-size:10px;color:rgba(181,255,181,.9);display:none}
footer{
  padding:8px 18px 14px;border-top:1px solid rgba(255,215,0,.15);
  font-size:10px;color:rgba(255,255,255,.55);text-align:center;
}
footer span{color:#ffe39b}
.social-icons{
  display:flex;justify-content:center;align-items:center;
  gap:24px;margin-top:18px;padding-top:18px;
  border-top:1px solid rgba(255,215,0,.15);
}
.social-icon{
  display:inline-flex;align-items:center;justify-content:center;
  width:52px;height:52px;border-radius:50%;
  background:rgba(255,215,0,.1);color:#ffe7a0;
  font-size:22px;text-decoration:none;
  transition:all 0.3s ease;border:1px solid rgba(255,215,0,.2);
}
.social-icon:hover{
  background:#ffe7a0;color:#2a1904;
  transform:translateY(-2px);
  box-shadow:0 4px 12px rgba(255,215,0,.3);
  border-color:#ffe7a0;
}
/* Theme Toggle Button */
.theme-toggle{
  position:fixed;top:20px;right:20px;z-index:1000;
  width:48px;height:48px;border-radius:50%;
  border:1px solid rgba(255,215,0,.4);
  background:rgba(6,5,11,.95);
  color:#ffe7a0;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  font-size:20px;box-shadow:0 18px 40px rgba(0,0,0,.8);
  transition:all 0.3s ease;backdrop-filter:blur(10px);
}
.theme-toggle:hover{
  transform:scale(1.1);
  border-color:#ffe7a0;
  box-shadow:0 0 20px rgba(255,215,0,.4);
}
[data-theme="light"] .theme-toggle{
  background:rgba(255,255,255,.95);
  border-color:rgba(201,147,50,.4);
  color:#c99332;
}
[data-theme="light"] .theme-toggle:hover{
  border-color:#c99332;
  box-shadow:0 0 20px rgba(201,147,50,.3);
}
[data-theme="light"] .program-artist{color:#2a1a05}
[data-theme="light"] .program-day{color:rgba(107,107,107,.8)}
[data-theme="light"] label{color:rgba(107,107,107,.8)}
[data-theme="light"] .program-sub,[data-theme="light"] .rez-sub{color:rgba(107,107,107,.8)}
[data-theme="light"] .hint{color:rgba(107,107,107,.7)}
[data-theme="light"] .program-note{color:rgba(107,107,107,.7)}
[data-theme="light"] footer{color:rgba(107,107,107,.7)}
[data-theme="light"] footer span{color:#c99332}
[data-theme="light"] .copy-box{
  background:rgba(255,255,255,.9);
  border:1px solid rgba(201,147,50,.2);
  color:rgba(26,26,26,.8);
}
[data-theme="light"] .copy-btn{
  border:1px solid rgba(201,147,50,.4);
  background:rgba(255,255,255,.8);
  color:#c99332;
}