:root {
  --gold-color: #d4af37;
  --dark-bg: #2c3e50;
  --light-bg: #f5f7fa;
  --card-bg: #ffffff;
  --text-color: #34495e;
  --light-text: #7f8c8d;
  --border-color: #ecf0f1;
  --success-color: #27ae60;
  --error-color: #c0392b;
}

body.full-width-page {
    font-family: 'Vazirmatn', sans-serif;
    direction: rtl;
    margin: 0;
    padding: 0;
    color: var(--text-color);
    min-height: 100vh;
    height: auto;
}

.container {
    margin-bottom: 0;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.06);
    overflow: hidden;
    border: 1px solid var(--border-color);
    background-image: url(../images/1.jpg);
    margin-top: 5px;
}

.calculator-container {
	max-width: 650px;
	margin: 20px auto;
	border-radius: 20px;
	box-shadow: 0 10px 30px rgba(0,0,0,0.1);
	overflow: hidden;
	width: 95%;
}

.calculator-header {
	background: linear-gradient(135deg, var(--dark-bg), #34495e);
	color: white;
	text-align: center;
	border-bottom: 4px solid var(--gold-color);
	padding: 16px;
}

.calculator-header h1 {
  font-size: 18px;
  font-weight: 600;
  margin: 0;
  color: white;
}

.calculator-content {
	padding: 20px;
	background-color: #CDFAFE;
}

.calculator-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 24px;
	align-items: start;
}

.calculator-form-section,
.calculator-results-section {
	padding: 16px;
	background: #fff;
	border-radius: 16px;
	box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.input-section {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-bottom: 16px;
}

.input-group {
  position: relative;
}

.input-group.error input {
	border-color: var(--error-color);
	background-color: #fff6f6;
}

.input-group.success input {
	border-color: var(--success-color);
	background-color: #f6fff6;
}

label {
  display: block;
  margin-bottom: 6px;
  font-weight: 500;
  color: var(--text-color);
  font-size: 13px;
}

input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  font-size: 14px;
  font-family: 'Vazirmatn', sans-serif;
  box-sizing: border-box;
  transition: all 0.2s ease;
  background-color: #fff;
  color: var(--text-color);
}

input:focus {
	outline: none;
	border-color: var(--gold-color);
	box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.10);
	transform: translateY(-1px);
}

.buttons {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 16px;
}

/* به‌جای button کلی، فقط دکمه‌های داخل ماشین‌حساب */
.calculator-container button {
    font-family: 'Vazirmatn', sans-serif;
    background: var(--dark-bg);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
    padding: 12px;
}

button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0,0,0,0.12);
}

button.calculate {
  background: linear-gradient(135deg, var(--gold-color), #c9a236);
  color: var(--dark-bg);
  font-weight: 600;
}

button.calculate:hover {
  background: linear-gradient(135deg, #c9a236, #b8942f);
}

button.reset {
  background: linear-gradient(135deg, var(--error-color), #a5281b);
}

button.reset:hover {
  background: linear-gradient(135deg, #a5281b, #8c2217);
}

.result-section {
  background: linear-gradient(135deg, #fdfbfb 0%, #ebedee 100%);
  border-radius: 12px;
  padding: 16px;
  border: 1px solid var(--border-color);
  text-align: center;
}

.result-title {
  color: var(--text-color);
  font-weight: 600;
  margin-bottom: 10px;
  font-size: 15px;
}

.final-price {
  font-size: 24px;
  font-weight: 700;
  color: var(--success-color);
  margin: 10px 0;
}

.break-even {
  font-size: 13px;
  color: var(--light-text);
  background: rgba(212, 175, 55, 0.1);
  padding: 6px 10px;
  border-radius: 8px;
  margin-top: 6px;
}

.calculation-details {
  background: #f9f9f9;
  border-radius: 12px;
  padding: 14px;
  border: 1px solid var(--border-color);
  margin-top: 14px;
}

.detail-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--border-color);
  font-size: 13px;
}

.detail-row:last-child {
  border-bottom: none;
}

.detail-row span:first-child {
  color: var(--light-text);
}

.detail-row span:last-child {
  font-weight: 500;
  color: var(--text-color);
}

.detail-row.total-row {
  font-weight: 700;
  font-size: 15px;
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.1), rgba(52, 152, 219, 0.1));
  padding: 10px 8px;
  border-radius: 8px;
  margin-top: 8px;
}

.detail-row.total-row span:last-child {
  color: var(--success-color);
  font-size: 16px;
}

.success-animation {
	animation: pulse 0.6s ease-in-out;
}

@keyframes pulse {
	0% { transform: scale(1); }
	50% { transform: scale(1.05); }
	100% { transform: scale(1); }
}

.input-error {
	display: block;
	color: var(--error-color);
	font-size: 12px;
	margin-top: 4px;
	text-align: right;
}

/* Responsive */
@media (max-width: 768px) {
  .calculator-grid {
    grid-template-columns: 1fr;
  }

  .calculator-container {
    margin: 10px auto;
    padding: 0 10px;
  }

  .calculator-content {
    padding: 16px;
  }

  .final-price {
    font-size: 22px;
  }

  input {
    font-size: 16px;
    padding: 12px;
  }
}

/* استایل برای حالت خالی */
.empty-state-placeholder {
	flex-grow: 1; /* جایی خالی را پر می‌کند */
	display: flex;
	align-items: center;
	justify-content: center;
	text-align: center;
	padding: 20px;
	color: #999;
	font-size: 12px;
	border-radius: 8px;
	background-color: #f9f9f9;
	margin-bottom: 14px;
	height: 20px;
}

/* وقتی نتا500یج نمایش داده می‌شوند، حالت خالی را پنهان می‌کند */
#resultSection:visible ~ .empty-state-placeholder {
    display: none;
}

.empty-widget-calculator {
    background: var(--card);
    padding: 12px;
    border-radius: 12px;
    box-shadow: var(--shadow);
    min-height: 400px;
}

.usage-widget-calculator {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 15px;
    border-radius: 12px;
    box-shadow: var(--shadow);
    margin-top: 10px;
	color: white;
    border: none;
}

.usage-body-calculator {
    display: grid;
    flex-direction: column;
    gap: 10px;
    font-size: 13px;
    margin-top: 20px;
}

.usage-hint-calculator {
    color: var(--muted);
    margin-top: 15px;
    padding-top: 10px;
    border-top: 1px dashed rgba(255, 255, 255, 0.3);
    font-size: 0.8em;
    opacity: 0.8;
}


.p3 {
    text-align: justify;
}
.p4 {
    text-align: justify;
}
.p5 {
    text-align: justify;
}
.p6 {
    text-align: justify;
}

.H1-calclator {
	font-size: 12px;
	color: #070707;
}

.stat-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-label {
    font-size: 14px;
    opacity: 0.9;
}

.stat-value {
    font-weight: bold;
    font-size: 1.1em;
    color: #FFD700;
}

.connection-status {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.1);
    margin-top: 10px;
}

.titr-caculatot {
	color: #151414;
}