:root {
  --bg-1: #0b0b12;
  --bg-2: #1a0f1e;
  --bg-3: #1f140f;
  --panel: rgba(20, 16, 24, 0.78);
  --panel-border: rgba(255, 255, 255, 0.14);
  --text: #f6f6fb;
  --muted: #c7c7d4;
  --primary-1: #ffb347;
  --primary-2: #ff7b38;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Segoe UI", Tahoma, sans-serif;
  color: var(--text);
  background: linear-gradient(120deg, var(--bg-1), var(--bg-2), var(--bg-3));
  background-size: 240% 240%;
  animation: bgFlow 8s ease-in-out infinite;
  overflow-x: hidden;
}

.bg-video {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
  z-index: -2;
  opacity: 0.32;
}

.bg-fx,
.bg-fx::before,
.bg-fx::after {
  position: fixed;
  inset: 0;
  pointer-events: none;
  content: "";
}

.bg-fx {
  background-image: url("reezo.png");
  background-repeat: no-repeat;
  background-position: center 58%;
  background-size: min(96vw, 980px);
  opacity: 0.08;
  z-index: -1;
  animation: watermarkFloat 12s ease-in-out infinite alternate;
}

.bg-fx::before {
  width: 54vmax;
  height: 54vmax;
  left: -18vmax;
  top: -15vmax;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(255, 179, 71, 0.9), rgba(255, 179, 71, 0) 62%);
  filter: blur(26px);
  animation: orbA 8.5s ease-in-out infinite alternate;
}

.bg-fx::after {
  width: 56vmax;
  height: 56vmax;
  right: -22vmax;
  bottom: -20vmax;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(255, 123, 56, 0.85), rgba(255, 123, 56, 0) 60%);
  filter: blur(30px);
  animation: orbB 10s ease-in-out infinite alternate;
}

.container {
  position: relative;
  z-index: 2;
  max-width: 760px;
  margin: 0 auto;
  padding: 26px 16px 46px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 16px;
  padding: 18px;
  backdrop-filter: blur(8px);
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.28);
}

.card + .card { margin-top: 14px; }

h1, h2, h3 { margin: 0; }

.hero { text-align: center; margin-bottom: 14px; }
.logo-wrap { margin-bottom: 12px; }
.site-logo {
  width: min(35vw, 170px);
  height: auto;
  display: block;
  margin: 0 auto;
  filter: drop-shadow(0 8px 18px rgba(0, 0, 0, 0.45));
}
.hero h1 { font-size: 34px; }
.hero p { margin: 8px 0 0; color: var(--muted); }

.promo-image {
  width: 100%;
  max-width: 450px;
  border-radius: 12px;
  border: 0;
  display: block;
  margin: 0 auto 12px;
  box-shadow: none;
}

.section-title { font-size: 18px; margin-bottom: 8px; }
.section-sub { color: var(--muted); margin: 0; font-size: 13px; }

.grid { display: grid; gap: 10px; }
.actions { display: grid; gap: 10px; margin-top: 12px; }

label { display: block; font-size: 13px; margin-bottom: 4px; color: #e6dff1; }
input, textarea, select, button, a { font: inherit; }

input, textarea, select {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 10px;
  background: rgba(7, 7, 10, 0.35);
  color: var(--text);
  padding: 10px 12px;
}

textarea { min-height: 86px; resize: vertical; }

.color-field {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 8px;
}

.color-picker {
  width: 54px;
  height: 40px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  background: transparent;
  padding: 0;
}

.btn {
  width: 100%;
  border-radius: 12px;
  padding: 12px 14px;
  font-weight: 700;
  text-decoration: none;
  text-align: center;
  display: block;
  border: 1px solid transparent;
  position: relative;
  overflow: hidden;
}

.btn-content {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.btn-icon {
  width: 18px;
  height: 18px;
  border-radius: 4px;
  object-fit: contain;
  flex: 0 0 18px;
}

.btn-primary {
  color: #261300;
  border-color: #ffb347;
  background: linear-gradient(90deg, var(--primary-1), var(--primary-2));
}

.btn-secondary {
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.08);
}

.btn-fire {
  box-shadow:
    0 0 0 1px rgba(255, 166, 79, 0.72),
    0 0 16px rgba(255, 122, 38, 0.58),
    0 0 28px rgba(255, 82, 24, 0.36);
}

.btn-fire::before {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: 14px;
  pointer-events: none;
  background: linear-gradient(120deg, rgba(255, 210, 97, 0.55), rgba(255, 120, 45, 0.15), rgba(255, 230, 130, 0.5));
  background-size: 220% 220%;
  animation: fireBorder 2.2s linear infinite;
  mix-blend-mode: screen;
}

.row-box {
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 10px;
  padding: 10px;
}

.note { font-size: 12px; color: var(--muted); margin-top: 8px; }
.error { color: #ffb4b4; min-height: 18px; font-size: 12px; margin-top: 8px; }
.success { color: #bbf7d0; min-height: 18px; font-size: 12px; margin-top: 8px; }
.loading-text { color: var(--muted); font-size: 13px; margin-top: 8px; }

.is-loading .actions {
  display: none;
}

@keyframes bgFlow {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes orbA {
  0% { transform: translate(-4%, -4%) scale(1); }
  100% { transform: translate(18%, 16%) scale(1.22); }
}

@keyframes orbB {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-17%, -14%) scale(1.2); }
}

@keyframes watermarkFloat {
  0% { transform: translateY(-1.4%) scale(1); }
  100% { transform: translateY(1.8%) scale(1.03); }
}

@keyframes fireBorder {
  0% { background-position: 0% 50%; }
  100% { background-position: 200% 50%; }
}

@media (max-width: 640px) {
  .hero h1 { font-size: 28px; }
  .site-logo { width: min(46vw, 150px); }
  .promo-image { max-width: 100%; }
}