*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{--primary:#EF4444;--primary-l:#F87171;--accent:#FBBF24;--bg:#0F0A0A;--card:rgba(15,10,10,0.75);--border:rgba(239,68,68,0.12);--text:#F5E8E8;--muted:#B8A0A0;--dim:#6B5555;--r:12px;--rs:8px;--t:250ms ease;--font:'Inter',-apple-system,sans-serif}
body{font-family:var(--font);background:var(--bg);color:var(--text);min-height:100vh;-webkit-font-smoothing:antialiased}
body::before{content:'';position:fixed;inset:0;pointer-events:none;background:radial-gradient(ellipse 50% 40% at 50% 10%,rgba(239,68,68,0.04),transparent 70%)}
.app{max-width:800px;margin:0 auto;padding:0 20px;position:relative;z-index:1}

.header{padding:32px 0 16px;text-align:center}
.header h1{font-size:1.5rem;font-weight:700;background:linear-gradient(135deg,var(--primary),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.subtitle{color:var(--muted);font-size:0.9rem;margin-top:4px}

.main{display:flex;flex-direction:column;gap:20px;padding-bottom:40px}

.countdown-card{background:var(--card);border:1px solid var(--border);border-radius:var(--r);padding:20px;text-align:center;backdrop-filter:blur(12px)}
.countdown-name{font-size:1.1rem;font-weight:600;color:var(--primary-l)}
.countdown-days{font-size:2.5rem;font-weight:700;color:var(--accent);margin:8px 0 4px}
.countdown-date{font-size:0.85rem;color:var(--muted)}

.nav-bar{display:flex;align-items:center;justify-content:center;gap:16px}
.nav-bar h2{font-size:1.3rem;font-weight:700;min-width:80px;text-align:center}

.calendar-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.month-block{background:var(--card);border:1px solid var(--border);border-radius:var(--r);padding:12px;backdrop-filter:blur(12px)}
.month-name{font-size:0.8rem;font-weight:600;text-align:center;color:var(--muted);margin-bottom:6px}
.day-headers{display:grid;grid-template-columns:repeat(7,1fr);gap:2px;margin-bottom:4px}
.day-header{font-size:0.6rem;text-align:center;color:var(--dim);font-weight:600}
.days-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:2px}
.day{font-size:0.7rem;text-align:center;padding:3px 0;border-radius:4px;cursor:default;position:relative}
.day.empty{visibility:hidden}
.day.national{background:rgba(239,68,68,0.2);color:var(--primary-l);font-weight:600}
.day.cuti{background:rgba(251,191,36,0.15);color:var(--accent);font-weight:600}
.day.today{outline:2px solid var(--accent);outline-offset:-1px;font-weight:700}
.day[title]{cursor:pointer}

.panel{background:var(--card);border:1px solid var(--border);border-radius:var(--r);padding:16px;backdrop-filter:blur(12px)}
.panel h3{font-size:0.95rem;font-weight:600;margin-bottom:10px}
.legend{display:flex;flex-wrap:wrap;gap:14px}
.legend-item{display:flex;align-items:center;gap:6px;font-size:0.82rem;color:var(--muted)}
.dot{width:10px;height:10px;border-radius:50%}
.dot.national{background:var(--primary)}
.dot.cuti{background:var(--accent)}
.dot.today-dot{border:2px solid var(--accent);background:transparent}

.holiday-list{display:flex;flex-direction:column;gap:6px;max-height:300px;overflow-y:auto}
.holiday-item{display:flex;justify-content:space-between;align-items:center;padding:8px 10px;background:rgba(0,0,0,0.2);border-radius:var(--rs);font-size:0.82rem}
.holiday-item .h-date{color:var(--muted);font-size:0.78rem;white-space:nowrap}
.holiday-item .h-name{flex:1;margin-right:8px}
.holiday-item .h-type{padding:2px 8px;border-radius:10px;font-size:0.68rem;font-weight:600;text-transform:uppercase}
.holiday-item .h-type.national{background:rgba(239,68,68,0.15);color:var(--primary-l)}
.holiday-item .h-type.cuti{background:rgba(251,191,36,0.15);color:var(--accent)}

.btn{font-family:var(--font);font-size:0.85rem;font-weight:500;padding:8px 14px;border-radius:var(--rs);border:none;cursor:pointer;transition:all var(--t)}
.btn-ghost{background:rgba(239,68,68,0.08);color:var(--primary-l);border:1px solid var(--border)}
.btn-ghost:hover{background:rgba(239,68,68,0.15)}

.footer{text-align:center;padding:16px 0 32px;color:var(--dim);font-size:0.75rem}
@media(max-width:700px){.calendar-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:480px){.calendar-grid{grid-template-columns:1fr}.header h1{font-size:1.3rem}}