@import url('https://fonts.googleapis.com/css2?family=Vazirmatn&display=swap');

:root {
  --main-color: #90e0ef;
  --bg-light: #f1faff;
  --bg-dark: #1e1e1e;
  --text-light: #ffffff;
  --text-dark: #222;
  --income-color: #38b000;
  --expense-color: #d00000;
  --saving-color: #FFD700;
  --charity-color: #0077B6;
  --card-radius: 1rem;
  --transition: 0.4s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Vazirmatn', sans-serif;
}

body {
  background-color: var(--bg-light);
  color: var(--text-dark);
  transition: var(--transition);
  padding: 1rem;
}

body.dark {
  background-color: var(--bg-dark);
  color: var(--text-light);
}

.container {
  max-width: 800px;
  margin: auto;
  padding: 1rem;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  gap: 1rem;
}

h1 {
  font-size: 1.8rem;
  color: var(--main-color);
}

header button {
  margin-left: 0.5rem;
  background: linear-gradient(135deg, #56CCF2 0%, #2F80ED 100%);
  border: none;
  color: white;
  font-weight: 600;
  padding: 0.5rem 1.2rem;
  border-radius: 30px;
  cursor: pointer;
  box-shadow: 0 4px 8px rgba(47, 128, 237, 0.4);
  transition: transform 0.2s ease, box-shadow 0.3s ease;
}

header button:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 12px rgba(47, 128, 237, 0.6);
}

.form-section {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  align-items: center;
}

input[type="number"],
select,
input[type="text"] {
  padding: 0.6rem;
  border-radius: var(--card-radius);
  border: 1px solid #ccc;
  flex: 1;
  min-width: 120px;
}

input[type="text"] {
  flex: 2;
}

button#add-transaction {
  background-color: var(--main-color);
  color: white;
  padding: 0.6rem 1rem;
  border: none;
  border-radius: var(--card-radius);
  cursor: pointer;
  transition: var(--transition);
}

button#add-transaction:hover {
  background-color: #5ec3d3;
}

/* انیمیشن ملایم کارت‌ها */
.animate-card {
  opacity: 0;
  transform: translateY(15px);
  animation: fadeSlideIn 0.8s forwards;
  animation-delay: 0.15s;
}

@keyframes fadeSlideIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* برای اینکه هر کارت یکم با تاخیر بیاد */
.summary > .box:nth-child(1) { animation-delay: 0.1s; }
.summary > .box:nth-child(2) { animation-delay: 0.25s; }
.summary > .box:nth-child(3) { animation-delay: 0.4s; }
.summary > .box:nth-child(4) { animation-delay: 0.55s; }
.summary > .box:nth-child(5) { animation-delay: 0.7s; }


.summary {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.box {
  flex: 1;
  min-width: 120px;
  padding: 1rem;
  border-radius: var(--card-radius);
  box-shadow: 0 0 10px rgba(0,0,0,0.05);
  text-align: center;
  transition: var(--transition);
}

.income-box {
  background-color: #d8f8d8;
  color: var(--income-color);
}

.expense-box {
  background-color: #ffe0e0;
  color: var(--expense-color);
}

.saving-box {
  background-color: #fff9cc;
  color: var(--saving-color);
}

.charity-box {
  background-color: #cce7ff;
  color: var(--charity-color);
}

.balance-box {
  background-color: #e0f0ff;
  color: #005f73;
  font-weight: 700;
  font-size: 1.2rem;
}

body.dark .income-box {
  background-color: #214f21;
  color: #aaffaa;
}

body.dark .expense-box {
  background-color: #4a1e1e;
  color: #ffaaaa;
}

body.dark .saving-box {
  background-color: #665c00;
  color: #fffaa3;
}

body.dark .charity-box {
  background-color: #003b5c;
  color: #a8d0ff;
}

body.dark .balance-box {
  background-color: #2a4d5c;
  color: #caf0f8;
}

.budget-section {
  margin-bottom: 2rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
}

.budget-section input[type="number"] {
  flex: 1;
  min-width: 150px;
  padding: 0.6rem;
  border-radius: var(--card-radius);
  border: 1px solid #ccc;
}

.warning-text {
  color: #d00000;
  font-weight: 700;
  min-width: 100%;
}

.charts {
  margin-bottom: 2rem;
}

canvas {
  margin: 1rem 0;
  width: 100% !important;
  max-height: 300px;
  border-radius: var(--card-radius);
  box-shadow: 0 0 20px rgba(0,0,0,0.05);
  background: var(--bg-light);
  transition: var(--transition);
}

body.dark canvas {
  background: var(--bg-dark);
  box-shadow: 0 0 20px rgba(255,255,255,0.1);
}

.charts canvas#barChart {
  max-height: 220px !important;
}

.history h2 {
  margin-bottom: 1rem;
  color: var(--main-color);
}

#transaction-list {
  list-style: none;
}

#transaction-list li {
  background: #fff;
  padding: 0.8rem;
  margin-bottom: 0.6rem;
  border-radius: var(--card-radius);
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 0 6px rgba(0,0,0,0.05);
  transition: var(--transition);
  position: relative;
}

#transaction-list li span {
  display: block;
  max-width: 65%;
  word-break: break-word;
}

body.dark #transaction-list li {
  background: #2c2c2c;
}

#transaction-list li.income {
  border-right: 5px solid var(--income-color);
}

#transaction-list li.expense {
  border-right: 5px solid var(--expense-color);
}

#transaction-list li.saving {
  border-right: 5px solid var(--saving-color);
}

#transaction-list li.charity {
  border-right: 5px solid var(--charity-color);
}

/* دکمه حذف (ضربدر) */
#transaction-list li button.delete-btn {
  background: transparent;
  border: none;
  font-size: 1.3rem;
  cursor: pointer;
  color: #d00000;
  padding: 0 6px;
  transition: color 0.3s ease;
  user-select: none;
}

#transaction-list li button.delete-btn:hover {
  color: #a00000;
  transform: scale(1.2);
}

/* دکمه ویرایش */
#transaction-list li button.edit-btn {
  background: transparent;
  border: none;
  font-size: 1.3rem;
  cursor: pointer;
  color: #0077B6;
  padding: 0 6px;
  transition: color 0.3s ease;
  user-select: none;
}

#transaction-list li button.edit-btn:hover {
  color: #005f8c;
  transform: scale(1.2);
}

#notification {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  background-color: #90e0ef;
  color: #000;
  padding: 0.8rem 1.5rem;
  border-radius: 50px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
  font-size: 1rem;
  transition: opacity 0.5s ease;
  z-index: 999;
  opacity: 0;
  pointer-events: none;
}

#notification.show {
  opacity: 1;
  pointer-events: auto;
}

footer {
  text-align: center;
  margin-top: 3rem;
  padding: 1rem;
  font-size: 0.9rem;
  color: #999;
}

.legend {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.legend span {
  font-size: 1rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.color-box {
  width: 20px;
  height: 20px;
  display: inline-block;
  border-radius: 6px;
}

.color-box.income {
  background-color: var(--income-color);
}
.color-box.expense {
  background-color: var(--expense-color);
}
.color-box.saving {
  background-color: var(--saving-color);
}
.color-box.charity {
  background-color: var(--charity-color);
}

/* مودال اطلاعات بیشتر */

#more-info-modal {
  position: fixed;
  top: 0;
  right: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0,0,0,0.6);
  display: flex;
  justify-content: flex-start;
  align-items: center;
  overflow-y: auto;
  padding: 2rem 1rem;
  transition: opacity 0.4s ease;
  opacity: 0;
  pointer-events: none;
  z-index: 10000;
}

#more-info-modal.modal-show {
  opacity: 1;
  pointer-events: auto;
}

.modal-content {
  background-color: var(--bg-light);
  color: var(--text-dark);
  width: 320px;
  max-width: 90vw;
  padding: 2rem;
  border-radius: var(--card-radius);
  box-shadow: 0 0 20px rgba(0,0,0,0.25);
  position: relative;
  animation: slideInRight 0.5s ease forwards;
}

body.dark .modal-content {
  background-color: var(--bg-dark);
  color: var(--text-light);
}

.modal-content h2 {
  margin-bottom: 1rem;
  border-bottom: 2px solid var(--main-color);
  padding-bottom: 0.5rem;
  font-weight: 700;
  font-size: 1.4rem;
}

.info-item + .info-item {
  margin-top: 1.3rem;
}

.info-item h3 {
  font-weight: 700;
  color: var(--main-color);
  margin-bottom: 0.3rem;
}

.info-item p {
  font-size: 0.95rem;
  line-height: 1.5;
  color: #444;
}

body.dark .info-item p {
  color: #ddd;
}

#close-info {
  position: absolute;
  top: 10px;
  left: 10px;
  background: transparent;
  border: none;
  font-size: 1.6rem;
  cursor: pointer;
  color: #d00000;
  transition: color 0.3s ease;
}

#close-info:hover {
  color: #a00000;
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(150px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* ریسپانسیو */

@media (max-width: 720px) {
  .summary {
    flex-direction: column;
  }

  .form-section {
    flex-direction: column;
  }

  .form-section input, .form-section select, .form-section button#add-transaction {
    width: 100%;
  }

  header {
    flex-direction: column;
    align-items: flex-start;
  }

  header > div {
    width: 100%;
    display: flex;
    justify-content: space-between;
  }

  .charts canvas {
    max-height: 220px !important;
  }

  #more-info-modal .modal-content {
    width: 90vw;
  }
}