.ph-welcome-dialog {
  width: min(580px,calc(100vw - 32px)); max-height: calc(100dvh - 48px); padding: 0;
  border: 1px solid var(--ph-line); border-radius: 24px;
  background: radial-gradient(ellipse at 50% 0%,rgba(6,191,255,.1),transparent 55%),linear-gradient(155deg,var(--ph-dark),var(--ph-darker));
  color: var(--ph-text); box-shadow: 0 32px 100px #0009; overflow: auto; overscroll-behavior: contain;
}
.ph-welcome-dialog::backdrop { background: #080d18b8; backdrop-filter: blur(8px); }
.ph-welcome-header { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 22px 28px; border-bottom: 1px solid var(--ph-line); }
.ph-welcome-logo { display: block; width: 200px; max-width: calc(100% - 56px); height: 50px; object-fit: contain; object-position: left center; }
.ph-welcome-close { display: grid; place-items: center; width: 40px; height: 40px; flex: none; border: 1px solid var(--ph-line); border-radius: 12px; background: #ffffff04; color: var(--ph-muted); cursor: pointer; }
.ph-welcome-close svg { width: 18px; height: 18px; }
.ph-welcome-close:hover { background: #ffffff0a; color: var(--ph-text); border-color: #ffffff26; }
.ph-welcome-dialog :is(a,button):focus-visible { outline: 2px solid var(--ph-primary); outline-offset: 3px; }
.ph-welcome-art { display: block; width: 100%; height: 190px; object-fit: cover; background: var(--ph-dark); }
.ph-welcome-content { padding: 28px 32px; }
.ph-welcome-brand { display: inline-flex; align-items: center; gap: 8px; padding: 6px 10px; margin-bottom: 18px; border: 1px solid #06bfff26; border-radius: 8px; background: #06bfff0a; color: #9edcf5; font: 600 11px var(--ph-body); }
.ph-welcome-brand svg { width: 16px; height: 16px; }
.ph-welcome-dialog h2 { margin: 0 0 16px; font: 700 clamp(23px,4vw,30px)/1.25 var(--ph-display); letter-spacing: -.025em; overflow-wrap: anywhere; }
.ph-welcome-dialog h2:focus { outline: none; }
.ph-welcome-dialog #ph-welcome-copy { color: var(--ph-muted); font: 14px/1.85 var(--ph-body); overflow-wrap: anywhere; }
.ph-welcome-actions { display: flex; justify-content: flex-end; flex-wrap: wrap; gap: 12px; padding: 20px 32px 28px; border-top: 1px solid var(--ph-line); background: #080d181f; }
.ph-welcome-actions .btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 46px; flex: 1; }
.ph-welcome-actions svg { width: 18px; height: 18px; }
@media(max-width:520px) { .ph-welcome-header { padding: 16px 20px; } .ph-welcome-logo { width: 180px; height: 45px; } .ph-welcome-content { padding: 24px; } .ph-welcome-actions { padding: 18px 24px 24px; } .ph-welcome-art { height: 150px; } }
@media(max-height:480px) { .ph-welcome-header { padding: 12px 24px; } .ph-welcome-logo { height: 35px; } .ph-welcome-content { padding: 18px 24px; } .ph-welcome-art { height: 100px; } .ph-welcome-actions { padding: 14px 24px; } }