.tutorial-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;z-index:9999;background:rgba(15,23,42,.4);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);pointer-events:all;animation:tutorialFadeIn .3s ease}@keyframes tutorialFadeIn{0%{opacity:0}to{opacity:1}}.tutorial-highlight{position:absolute;border-radius:12px;box-shadow:0 0 0 9999px rgba(15,23,42,.5);transition:all .4s cubic-bezier(.4,0,.2,1);pointer-events:none;border:2px solid var(--color_default,#6366f1);z-index:10000}.tutorial-popup{position:absolute;width:320px;background:rgba(255,255,255,.85);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.3);border-radius:20px;padding:24px;box-shadow:0 20px 25px -5px rgba(0,0,0,.1),0 10px 10px -5px rgba(0,0,0,.04);z-index:10001;transition:all .3s ease;color:#1e293b}.tutorial-popup.centered{top:50%;left:50%;transform:translate(-50%,-50%)}.tutorial-popup.at-target{animation:popupSlide .3s ease}@keyframes popupSlide{0%{transform:translateY(10px);opacity:0}to{transform:translateY(0);opacity:1}}.tutorial-step-counter{font-size:11px;font-weight:700;text-transform:uppercase;color:var(--color_default,#6366f1);margin-bottom:8px;letter-spacing:.5px}.tutorial-title{font-size:20px;font-weight:700;margin-bottom:12px;line-height:1.2}.tutorial-content{font-size:15px;line-height:1.6;color:#475569;margin-bottom:24px}.tutorial-actions{display:flex;justify-content:space-between;align-items:center}.tutorial-nav{display:flex;gap:12px}.tutorial-btn{padding:8px 16px;border-radius:10px;font-size:14px;font-weight:600;border:none;cursor:pointer;transition:all .2s ease}.tutorial-btn-next{background:var(--color_default,#6366f1);color:white}.tutorial-btn-next:hover{transform:translateY(-1px);box-shadow:0 4px 12px rgba(99,102,241,.4)}.tutorial-btn-back{background:#f1f5f9;color:#475569}.tutorial-btn-skip{background:transparent;color:#94a3b8;padding-left:0}.tutorial-btn-skip:hover{color:#ef4444}.dark-mode .tutorial-popup{background:rgba(15,23,42,.85);border:1px solid rgba(255,255,255,.1);color:#f8fafc}.dark-mode .tutorial-content{color:#94a3b8}.dark-mode .tutorial-btn-back{background:#334155;color:#f1f5f9}