@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;700&display=swap";:root{--bg: #0f1724;--surface: #0b1220;--card: #0f1726;--muted: #9aa4b2;--accent: #6ea8fe;--glass: rgba(255,255,255,.03)}*{box-sizing:border-box}html,body,#root{height:100%}.app{display:flex;flex-direction:column;min-height:100vh}body{font-family:Inter,Segoe UI,Roboto,Helvetica,Arial,sans-serif;margin:0;background:linear-gradient(180deg,#071029,#05101a);color:#e6eef8;-webkit-font-smoothing:antialiased}.header{display:flex;align-items:center;justify-content:space-between;padding:14px 28px;background:transparent;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.logo{display:inline-flex;align-items:center;gap:10px;padding:6px 8px;border-radius:10px;text-decoration:none}.logo-img{width:36px;height:36px;display:block}.logo-text{font-weight:700;color:var(--accent);font-size:18px;letter-spacing:.4px}.nav a{margin-left:18px;color:var(--muted);text-decoration:none;font-weight:500}.nav a:hover{color:var(--accent)}.container{flex:1 0 auto;max-width:1200px;margin:28px auto;padding:18px 18px 12px}.tool-list{display:flex;gap:18px;flex-wrap:wrap}.tool-card{display:block;width:260px;padding:16px;background:linear-gradient(180deg,#ffffff05,#ffffff03);border-radius:12px;text-decoration:none;color:inherit;border:1px solid rgba(255,255,255,.04);box-shadow:0 6px 18px #02061799;transition:transform .14s ease,box-shadow .14s ease}.tool-card:hover{transform:translateY(-6px);box-shadow:0 18px 40px #020617b3}.tool-card h3{margin:0 0 8px;font-size:16px}.tool-card p{margin:0;color:var(--muted);font-size:13px}.card{background:var(--card);padding:16px;border-radius:12px;border:1px solid rgba(255,255,255,.03)}.card{margin-bottom:8px}.container>.card:last-child{margin-bottom:12px}.btns{margin:12px 0;display:flex;gap:10px}textarea{width:100%;padding:12px;border-radius:10px;border:1px solid rgba(255,255,255,.04);background:linear-gradient(180deg,#ffffff03,#ffffff01);color:inherit;min-height:96px}button{padding:8px 14px;border-radius:10px;border:none;background:var(--accent);color:#062235;font-weight:600;cursor:pointer}button.secondary{background:transparent;border:1px solid rgba(255,255,255,.06);color:var(--muted)}.footer{text-align:center;padding:18px;color:var(--muted);font-size:13px;margin-top:auto;background:linear-gradient(180deg,#071029,#05101a);border-top:1px solid rgba(255,255,255,.02)}@media (max-width:760px){.tool-list{justify-content:center}.tool-card{width:100%}.header,.container{padding:12px}}.time-grid{display:flex;gap:12px;margin-top:12px}.time-grid .card{flex-basis:320px}.muted{color:var(--muted);margin-top:8px}@media (max-width:900px){.time-grid{flex-direction:column}.time-grid .card{flex-basis:auto}}.copy-btn{padding:6px 10px;border-radius:8px;border:1px solid rgba(255,255,255,.04);background:transparent;color:var(--muted);font-size:13px;cursor:pointer}.copy-btn:hover{color:var(--accent);border-color:#6ea8fe33}.examples{display:flex;gap:8px;flex-wrap:wrap}.example-item{background:transparent;border:1px solid rgba(255,255,255,.04);color:var(--muted);padding:6px 10px;border-radius:8px;cursor:pointer;font-size:13px}.example-item:hover{color:var(--accent);border-color:#6ea8fe2e}.fancy-select{position:relative;display:inline-flex;align-items:center}.fancy-select select{appearance:none;-webkit-appearance:none;-moz-appearance:none;background:var(--card);border:1px solid rgba(255,255,255,.06);padding:10px 34px 10px 12px;border-radius:10px;color:var(--accent);font-weight:600}.fancy-select select:focus{outline:none;box-shadow:0 6px 18px #6ea8fe0f}.fancy-select select option{background:var(--card);color:var(--accent)}.fancy-select .select-arrow{position:absolute;right:10px;color:var(--muted);pointer-events:none}.countdown-setup input{width:86px;padding:10px;border-radius:8px;border:1px solid rgba(255,255,255,.04);background:linear-gradient(180deg,#ffffff03,#ffffff01);color:inherit}.countdown-setup .time-field{display:flex;align-items:center;gap:8px}.countdown-setup .time-field label{font-size:13px;color:var(--muted);min-width:28px;text-align:right}.countdown-display{display:flex;flex-direction:column;align-items:center;margin-top:18px}.big-time{font-size:84px;font-weight:700;letter-spacing:4px;color:var(--accent);text-shadow:0 10px 30px rgba(110,168,254,.12)}.progress-wrap{width:100%;height:10px;background:#ffffff08;border-radius:999px;margin-top:12px;overflow:hidden}.progress{height:100%;background:linear-gradient(90deg,var(--accent),#7fffd4);transition:width .3s linear}@media (max-width:760px){.big-time{font-size:56px}}.countdown-display.flash{animation:flash-bg 1.6s ease-in-out}.countdown-display.flash .big-time{color:#fff;text-shadow:0 18px 40px rgba(0,0,0,.5)}@keyframes flash-bg{0%{box-shadow:0 0 #6ea8fe00}20%{box-shadow:0 0 60px #6ea8fe38}60%{box-shadow:0 0 40px #ffffff0f}to{box-shadow:0 0 #6ea8fe00}}.presentation-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:linear-gradient(180deg,#020617f5,#071024fa);display:flex;align-items:center;justify-content:center;z-index:9999}.presentation-inner{display:flex;flex-direction:column;align-items:center;gap:18px;padding:40px}.presentation-inner .big-time{font-size:160px;letter-spacing:8px;color:#fff;text-shadow:0 30px 80px rgba(0,0,0,.6)}.presentation-controls .secondary{padding:10px 16px;border-radius:10px}@media (max-width:760px){.presentation-inner .big-time{font-size:96px}}.presentation-inner .present-hint{margin-top:8px;color:#ffffffd1;font-size:14px;background:#ffffff05;padding:8px 12px;border-radius:8px}.seismic-canvas{width:100%;height:100%;border-radius:12px;background:linear-gradient(180deg,#ffffff05,#ffffff03)}.seismic-canvas-wrap{width:100%;height:420px}@media (max-width:900px){.seismic-canvas-wrap{height:320px}}@media (max-width:560px){.seismic-canvas-wrap{height:220px}}@media (max-width:760px){.btns{flex-wrap:wrap}.header .nav{display:flex;flex-wrap:wrap;gap:8px}.card{padding:12px}}.container.debug-outline{outline:1px dashed rgba(255,255,255,.06)}.card.debug-outline{outline:1px dashed rgba(0,255,0,.08)}.seismic-canvas-wrap.debug-outline{outline:2px dashed rgba(255,0,0,.18)}.footer.debug-outline{outline:1px dashed rgba(0,0,255,.1)}