/* ========================================= */
/* TEMEL ARİTMETİK SAYFASI ÖZEL TASARIMLARI  */
/* ========================================= */

.calculator-wrapper { width: 100%; max-width: 700px; margin: 40px auto 0 auto; }
.input-group { display: flex; gap: 20px; margin-bottom: 20px; }

input[type="number"] { flex: 1; padding: 15px; font-size: 18px; border: 2px solid #ccc; border-radius: 8px; outline: none; transition: all 0.3s; text-align: center; }
input[type="number"]:focus { border-color: #3498db; }

.button-group { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; margin-bottom: 20px; }
button.calc-btn { padding: 15px; font-size: 18px; background-color: #3498db; color: white; border: none; border-radius: 8px; cursor: pointer; transition: background 0.2s, transform 0.1s; }
button.calc-btn:hover { background-color: #2980b9; transform: translateY(-2px); }
button.calc-btn:active { transform: translateY(0); }

.reset-btn { grid-column: span 2; background-color: #e74c3c; padding: 15px; font-size: 18px; color: white; border: none; border-radius: 8px; cursor: pointer; transition: 0.2s; }
.reset-btn:hover { background-color: #c0392b; }

.result-box { background-color: #e8f4f8; padding: 20px; border-radius: 8px; font-size: 24px; font-weight: bold; color: #2c3e50; text-align: center; border: 2px dashed #3498db; transition: all 0.4s ease; }

/* ========================================= */
/* TEMEL ARİTMETİK KARANLIK TEMA KODLARI     */
/* ========================================= */
html.dark-mode input[type="number"] { background-color: #1e1e1e; color: #f1f1f1; border-color: #444; }
html.dark-mode input[type="number"]:focus { border-color: #3498db; }
html.dark-mode .result-box { background-color: #1e1e1e; color: #f1f1f1; border-color: #3498db; }