.Hesaplama_Parametreleri {
            display:flex;
            flex-wrap:wrap;
            justify-content:center;
            gap:16px 24px;
            padding-top:20px;
        }
.select-container {
    display:flex;
    flex-direction:column;
    align-items:center;
    width:160px;
    text-align:center;
}
.select-container input,
.select-container select {
    width:100%;
    height:36px; /* biraz büyüttük */
    text-align:center;
    font-weight:bold;
    font-size:16px; /* daha okunaklı */
}
.calendar-container {
    width:100%;
    display:flex;
    justify-content:center;
    gap:30px;
    margin-top:30px;
    flex-wrap:wrap;
}
.calendar {
    text-align:center;
    background:#fff;
    border-radius:8px;
    padding:16px; /* biraz daha padding */
    width:300px; /* genişlettik */
    box-shadow:0 0 12px rgba(0,0,0,0.15);
}
.calendar table {
    width:100%;
    border-collapse:collapse;
    font-size:16px; /* okunaklı */
}
.calendar th {
    font-weight:bold;
    padding-bottom:8px;
}
.calendar td {
    padding:10px 0; /* büyüttük */
    border-radius:6px;
    background-color: #f8f8f8; 
    color: #333;
    font-weight: 500;
    position: relative; /* ikon için gerekli */
}
.calendar td.holiday {
    background-color: #f1948a; /* kırmızı */
}
.calendar td.official-holiday {
    background-color: #fff3b0; /* sarı */
    color: #8a5e00;
}
.calendar td.last-day {
    background-color: #c9ffd2; /* yeşil */
    font-weight: bold;
    color: #000;
}
.calendar td.last-day::after {
    content: "⏰"; /* ihbar süresi ikonu */
    position: absolute;
    top:2px;
    right:2px;
    font-size:12px;
}
.calendar td.resignation-day {
    background-color: #c9dfffff; /* yeşil */
    font-weight: bold;
    color: #000;
}
.calendar td.resignation-day::after {
    content: "✏️"; /* kalem ikonu */
    position: absolute;
    top:2px;
    right:2px;
    font-size:10px;
}
.calendar td.work-day {
    background-color: #c9ffd2; /* yeşil */
}

.calendar td.arefe-day {
    background:
        linear-gradient(135deg,
            #c9ffd2 0%,    /* yeşil başlar */
            #c9ffd2 50%,   /* sol üst yarı yeşil */
            #fff3b0 50%,   /* sağ alt turuncuya geçiş */
            #fff3b0 100%
        );
    color: #333;
    
    position: relative;
}

#summaryCard {
    width: 300px; /* takvime göre genişlettik */
    border: 1px solid #ccc;
    padding: 14px 18px;
    margin: 20px 0;
    background: #F5F5F5;
    border-radius: 6px;
    font-size: 15px;
}
#summaryCard .label {
    font-weight: 600;
    color: #333;
}
#summaryCard .value {
    float: right;
    color: #111;
}
.summary-wrapper {
    display: flex;
    justify-content: flex-start;
}

.runner {
    position: absolute;
    top: 3px;
    left: 8px;
    font-size: 16px;
    animation: bounce 1s infinite alternate;
}

@keyframes bounce {
    0% { transform: translateY(0); }
    100% { transform: translateY(-6px); }
}

/* Kullanıcı tatili baskın olacak (resmi tatil veya arefe olsa bile) */
.calendar td.holiday {
    background-color: #f1948a !important;
    color: #fff !important;
}


.row-line {
        display: flex;
        align-items: center;
        justify-content: flex-start;
        margin-bottom: 12px;
}

.row-line label {
    flex: 0 0 220px; /* sabit genişlik – tüm label'lar aynı hizada */
    font-weight: bold;
    text-align: left;
}

.result-box {
    display: inline-block;
    font-weight: bold;
    width: 250px;
    height: 32px; 
    font-size: 16px;
    line-height: 32px; 
    text-align: center;
    background-color: #e9ecef;
    border: 1px solid #ccc;
    border-radius: 4px;
    padding: 0 6px;
    box-sizing: border-box;
}

/* hr app */

/* Hero Bölümü */
.hero {
    text-align: center;
    padding: 100px 20px;
    background: linear-gradient(135deg, #f5c6aa, #1e1d1d);
    border-radius: 15px;
    position: relative;
    overflow: hidden;
    animation: heroFade 2s ease-in-out;
}

.hero-title {
    font-size: 3em;
    color: #fff;
    margin-bottom: 20px;
    animation: titleSlide 1.5s ease-out;
}

.hero-subtitle {
    font-size: 1.5em;
    color: #fff;
    margin-bottom: 10px;
}

@keyframes heroFade {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes titleSlide {
    0% { transform: translateY(-50px); opacity: 0; }
    100% { transform: translateY(0); opacity: 1; }
}

/* Yenilikler Bölümü */
.updates {
    margin-top: 40px;
    padding: 30px;
    background: #fff;
    border-radius: 15px;
    box-shadow: 0px 8px 20px rgba(0,0,0,0.1);
}

.updates h3 {
    margin-bottom: 20px;
    color: #f28e8e;
}

.updates ul {
    list-style-type: none;
    padding-left: 0;
}

.updates li {
    margin: 10px 0;
    font-size: 1.2em;
    opacity: 0;
    animation: fadeInUp 1s forwards;
}

.updates li:nth-child(1) { animation-delay: 0.2s; }
.updates li:nth-child(2) { animation-delay: 0.4s; }
.updates li:nth-child(3) { animation-delay: 0.6s; }

@keyframes fadeInUp {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* Arka Plan Particles */
.particle {
    position: absolute;
    width: 10px;
    height: 10px;
    background: rgba(255,255,255,0.6);
    border-radius: 50%;
    animation: floatParticle linear infinite;
}

/* @keyframes floatParticle {
    0% { transform: translateY(0) translateX(0); opacity: 1; }
    100% { transform: translateY(-800px) translateX(200px); opacity: 0; }
} */

/* mery chrismas */
@keyframes floatParticle {
    0% { transform: translateY(-800px) translateX(0); opacity: 0; } /* yukarıdan başla */
    100% { transform: translateY(0) translateX(200px); opacity: 1; } /* aşağıya in */
}

.updates-container {
    display: flex;
    gap: 30px; /* iki kutu arası boşluk */
    flex-wrap: wrap; /* ekran daralırsa alt alta gelsin */
    margin-top: 10px;
}

.updates {
    flex: 1 1 300px; /* esnek genişlik, minimum 300px */
    padding: 20px;
    background: #fff;
    border-radius: 15px;
    box-shadow: 0px 8px 20px rgba(0,0,0,0.1);
}

.updates h3 {
    margin-bottom: 20px;
    color: #f28e8e;
}

.updates ul {
    list-style-type: none;
    padding-left: 0;
}

.updates li {
    margin: 8px 0;
    font-size: 1.2em;
    opacity: 0;
    animation: fadeInUp 1s forwards;
}

.updates li:nth-child(1) { animation-delay: 0.2s; }
.updates li:nth-child(2) { animation-delay: 0.4s; }
.updates li:nth-child(3) { animation-delay: 0.6s; }

@keyframes fadeInUp {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}





/* ortak dekor ayarları */
.decor {
  position: absolute;
  z-index: 5; /* partiküllerden ve butonlardan önde/arkada kontrol et */
  pointer-events: none; /* tıklamayı bozmasın */
  transform-origin: center bottom;
  will-change: transform, opacity;
  opacity: 0.95;
}

/* Noel ağacı: sol alt */
.hero .deco-tree {
  left: 20px;
  bottom: 8px;
  width: 120px;            /* responsive boyut */
  max-width: 18%;
  animation: sway 4s ease-in-out infinite;
}

/* Kardan adam: sağ alt */
.hero .deco-snowman {
  right: 18px;
  bottom: 6px;
  width: 110px;
  max-width: 16%;
  animation: bob 3.2s ease-in-out infinite;
}

/* küçük cihazlarda küçült */
@media (max-width: 768px) {
  .hero .deco-tree, .hero .deco-snowman {
    width: 80px;
    max-width: 26%;
    opacity: 0.95;
  }

  .hero .deco-tree { left: 12px; bottom: 4px; }
  .hero .deco-snowman { right: 10px; bottom: 4px; }
}

/* hafif sallanma (ağaç) */
@keyframes sway {
  0%   { transform: translateY(0) rotate(-2deg); }
  50%  { transform: translateY(-3px) rotate(3deg); }
  100% { transform: translateY(0) rotate(-2deg); }
}

/* yukarı-aşağı küçük bob (kardan adam) */
@keyframes bob {
  0%   { transform: translateY(0) scale(1); }
  50%  { transform: translateY(-8px) scale(1.01); }
  100% { transform: translateY(0) scale(1); }
}

/* partiküllerden bazılarını karlı göstermek için örnek: */
.particle.snow {
  background: rgba(255,255,255,0.95);
  filter: drop-shadow(0 1px 2px rgba(0,0,0,0.08));
  width: 6px; height: 6px; border-radius: 50%;
}