/* =========================================================
   Browser preview chrome skins
   ========================================================= */

.preview-stage {
  background: #0e0e10;
  padding: 24px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  display: flex; justify-content: center;
  background-image:
    linear-gradient(rgba(255,255,255,0.015), rgba(255,255,255,0.015)),
    radial-gradient(ellipse at center top, rgba(232, 176, 74, 0.04), transparent 60%);
}

.browser-frame {
  width: 100%; max-width: 1180px;
  background: #fff;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 25px 60px -15px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.05);
  display: flex; flex-direction: column;
  transition: max-width .3s ease;
}

/* === Chrome / macOS === */
.chrome { background: #f1f3f5; color: #2a2a2a; user-select: none; }
.chrome-mac .traffic-lights { display: flex; gap: 8px; padding: 12px 16px; }
.chrome-mac .traffic-lights .dot { width: 12px; height: 12px; border-radius: 50%; }
.chrome-mac .traffic-lights .red { background: #ff5f57; }
.chrome-mac .traffic-lights .yellow { background: #ffbd2e; }
.chrome-mac .traffic-lights .green { background: #28c840; }

.chrome .tabs-row { display: flex; gap: 4px; padding: 0 16px 0 4px; align-items: end; }
.chrome .tab {
  display: flex; align-items: center; gap: 8px;
  background: #fff; padding: 8px 14px; min-width: 200px; max-width: 280px;
  border-radius: 8px 8px 0 0; font-size: 13px; color: #333;
}
.chrome .tab .favicon { color: var(--amber); font-size: 14px; }
.chrome .tab-title { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.chrome .tab-close { color: #999; cursor: pointer; }

.chrome .address-row {
  display: flex; align-items: center; gap: 6px;
  padding: 8px 16px 12px; background: #fff;
}
.chrome .nav-btn {
  width: 30px; height: 30px; border: 0; border-radius: 50%;
  background: transparent; color: #5f6368; font-size: 16px; cursor: pointer;
}
.chrome .nav-btn:hover { background: #e8eaed; }
.chrome .address-bar {
  flex: 1; display: flex; align-items: center; gap: 8px;
  padding: 7px 14px;
  background: #f1f3f4; border-radius: 18px;
  font-size: 13px; color: #202124;
  font-family: 'IBM Plex Sans', system-ui, sans-serif;
}
.chrome .address-bar .lock { font-size: 11px; opacity: 0.7; }
.chrome .address-bar .addr-domain { font-weight: 500; }
.chrome .address-bar .addr-path { color: #5f6368; }

/* === Chrome / Windows variant === */
.chrome-win .traffic-lights { display: none; }
.chrome-win { background: #dee1e6; }
.chrome-win .tabs-row { padding: 6px 12px 0 12px; }
.chrome-win .tab { border-radius: 8px 8px 0 0; }
.chrome-win .address-row { background: #fff; padding: 6px 12px 10px; }

/* === Safari macOS === */
.chrome-safari .traffic-lights { display: flex; gap: 8px; padding: 14px 16px 8px; }
.chrome-safari { background: linear-gradient(180deg, #ebebeb 0%, #d5d5d5 100%); }
.chrome-safari .traffic-lights .dot { width: 12px; height: 12px; border-radius: 50%; box-shadow: inset 0 0 0 0.5px rgba(0,0,0,0.1); }
.chrome-safari .traffic-lights .red { background: #ff5f57; }
.chrome-safari .traffic-lights .yellow { background: #ffbd2e; }
.chrome-safari .traffic-lights .green { background: #28c840; }
.chrome-safari .tabs-row { display: none; }
.chrome-safari .address-row {
  display: flex; align-items: center; gap: 8px;
  padding: 4px 16px 12px;
  background: transparent;
}
.chrome-safari .nav-btn { color: #555; background: transparent; }
.chrome-safari .address-bar {
  flex: 1; display: flex; align-items: center; gap: 6px; justify-content: center;
  padding: 6px 14px;
  background: #fff; border: 1px solid rgba(0,0,0,0.1); border-radius: 6px;
  font-size: 13px; color: #1a1a1a;
  box-shadow: 0 1px 0 rgba(255,255,255,0.5) inset;
  text-align: center;
}
.chrome-safari .address-bar .addr-domain { font-weight: 500; }
.chrome-safari .address-bar .addr-path { color: #777; }

/* === iPhone === */
.browser-frame.iphone {
  max-width: 420px;
  border-radius: 50px;
  background: #1a1a1a;
  padding: 12px 12px 28px;
  box-shadow: 0 30px 70px -10px rgba(0,0,0,0.7), 0 0 0 1px #2a2a2a inset;
}
.browser-frame.iphone .chrome-iphone {
  background: #000;
  border-radius: 40px 40px 0 0;
  position: relative;
  padding: 14px 18px 8px;
  color: #fff;
}
.browser-frame.iphone .chrome-iphone .notch {
  position: absolute; top: 8px; left: 50%; transform: translateX(-50%);
  width: 110px; height: 28px; background: #000; border-radius: 0 0 16px 16px;
  z-index: 2;
}
.browser-frame.iphone .chrome-iphone .status-line {
  display: flex; justify-content: space-between; font-size: 14px; font-weight: 600;
  padding: 4px 30px;
  font-family: -apple-system, 'SF Pro Text', sans-serif;
}
.browser-frame.iphone .chrome-iphone .ios-tabs { display: none; }
.browser-frame.iphone .chrome-iphone .address-row {
  margin: 12px 6px 8px;
  background: #2c2c2e; border-radius: 12px;
  display: flex; align-items: center; padding: 8px 14px; gap: 8px;
}
.browser-frame.iphone .chrome-iphone .address-row .lock { color: #aaa; font-size: 11px; }
.browser-frame.iphone .chrome-iphone .address-row .addr-domain { font-size: 14px; }
.browser-frame.iphone .chrome-iphone .address-row .nav-btn { background: transparent; border: 0; color: #5ac8fa; padding: 0; }
.browser-frame.iphone .viewport { background: #fff; border-radius: 0; aspect-ratio: 9/16; }

/* === Android === */
.browser-frame.android {
  max-width: 420px;
  border-radius: 36px;
  background: #2a2a2a;
  padding: 8px 8px 18px;
}
.browser-frame.android .chrome-android {
  background: #fff; padding: 8px 12px 6px;
  border-radius: 28px 28px 0 0;
}
.browser-frame.android .chrome-android .status-line {
  display: flex; justify-content: space-between; font-size: 11px; color: #555;
  padding: 0 6px 4px;
  font-family: 'Roboto', sans-serif;
}
.browser-frame.android .chrome-android .address-row {
  display: flex; align-items: center; gap: 6px;
  background: #f1f3f4; border-radius: 24px; padding: 6px 12px;
  font-size: 12px;
}
.browser-frame.android .chrome-android .nav-btn { width: 22px; height: 22px; font-size: 13px; }
.browser-frame.android .viewport { aspect-ratio: 9/16; }

/* === Viewport === */
.viewport {
  background: #fff;
  height: 720px;
  overflow: hidden; position: relative;
  resize: vertical;
}
.viewport iframe {
  width: 100%; height: 100%;
  border: 0; display: block;
}

/* === Status bar === */
.status-bar {
  background: #f8f9fa; border-top: 1px solid #e5e7e9;
  padding: 6px 16px; min-height: 26px;
  font-family: 'IBM Plex Mono', monospace; font-size: 11px; color: #5f6368;
}

/* === Active skin button === */
.skin-btn.active { background: var(--amber); border-color: var(--amber); color: #1a1a1f; }