.greisiger-app { margin: 0; background: #fff; font-family: Arial, Helvetica, sans-serif; font-size: 18px; line-height: 1.65; -webkit-text-size-adjust: 100%; }
.greisiger-app * { box-sizing: border-box; }
.greisiger-app #app { min-height: 100vh; min-height: 100svh; }
.greisiger-app button { font: inherit; cursor: pointer; -webkit-tap-highlight-color: transparent; }
.greisiger-app button:focus-visible { outline: 3px solid currentColor; outline-offset: 6px; }
.greisiger-app #app:focus, .greisiger-app h1:focus, .greisiger-app .qr-message:focus { outline: none; }
.greisiger-app .flag-screen, .greisiger-app .message-screen { display: grid; place-items: center; padding: 28px; background: #fff; color: #202020; }
.greisiger-app .flags { display: grid; grid-template-columns: repeat(4, 88px); align-items: center; justify-content: center; gap: 44px; }
.greisiger-app .flag-button { display: block; padding: 0; width: 88px; height: 88px; border: 0; border-radius: 50%; background: transparent; }
.greisiger-app .flag { display: block; width: 100%; height: 100%; border-radius: 50%;  }
.greisiger-app .panel-screen { position: relative; isolation: isolate; overflow: hidden; background: var(--panel-color); color: #fff; }
.greisiger-app .panel-screen[data-theme="sand"] { color: #29231b; }
.greisiger-app .panel-art { position: absolute; z-index: -1; pointer-events: none; display: block; top: 100px; right: 0; width: min(76vw, 1050px); height: auto; opacity: .16; mix-blend-mode: multiply; }
.greisiger-app [data-theme="sand"] .panel-art { top: auto; bottom: 0; right: -7%; width: min(83vw, 850px); opacity: .18; }
.greisiger-app [data-theme="red"] .panel-art { top: 60px; right: -5%; opacity: .20; }
.greisiger-app [data-theme="lavender"] .panel-art { top: 250px; right: 5%; width: min(46vw, 530px); opacity: .18; }
.greisiger-app [data-theme="green"] .panel-art { top: 90px; right: -8%; opacity: .17; }
.greisiger-app [data-theme="stone"] .panel-art { top: 220px; right: -5%; opacity: .20; }
.greisiger-app .panel-layout { max-width: 1060px; margin: 0 auto; padding: 24px 52px 80px; }
.greisiger-app .back-button { display: flex; align-items: center; justify-content: center; width: 52px; height: 52px; margin: 0 0 24px -10px; padding: 0; border: 0; background: transparent; color: inherit; font-size: 36px; line-height: 1; }
.greisiger-app .panel-text { max-width: 690px; }
.greisiger-app h1 { margin: 0 0 34px; font-size: clamp(34px, 4.5vw, 58px); font-weight: 800; line-height: 1.08; letter-spacing: -.035em; overflow-wrap: anywhere; hyphens: auto; }
.greisiger-app h2 { margin: 30px 0 12px; font-size: 25px; font-weight: 750; line-height: 1.25; overflow-wrap: anywhere; hyphens: auto; }
.greisiger-app p { margin: 0 0 20px; overflow-wrap: break-word; hyphens: auto; }
.greisiger-app .text-section:last-child p:last-child { margin-bottom: 0; }
.greisiger-app .qr-message { text-align: center; margin: 0; }
.greisiger-app noscript { display: block; padding: 24px; }
@media (max-width: 600px) {
 .greisiger-app .flags { grid-template-columns: repeat(2, 80px); gap: 36px; }
 .greisiger-app .flag-button { width: 80px; height: 80px; }
 .greisiger-app .panel-layout { padding: 16px 24px 52px; }
 .greisiger-app .back-button { margin-bottom: 22px; }
 .greisiger-app h1 { font-size: clamp(26px, 8.2vw, 42px); margin-bottom: 28px; }
 .greisiger-app h2 { font-size: 24px; }
 .greisiger-app .panel-art { width: 125%; }
 .greisiger-app [data-theme="sand"] .panel-art { width: 155%; right: -35%; }
 .greisiger-app [data-theme="red"] .panel-art { top: 160px; right: -30%; }
 .greisiger-app [data-theme="lavender"] .panel-art { top: 440px; width: 90%; right: -10%; }
 .greisiger-app [data-theme="green"] .panel-art { top: 270px; right: -25%; }
 .greisiger-app [data-theme="stone"] .panel-art { top: 290px; right: -25%; }
}
@media (prefers-reduced-motion: reduce) { .greisiger-app * { scroll-behavior: auto !important; transition: none !important; } }