@import url("https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&family=Roboto:ital,wght@0,100;0,300;0,400;0,500;0,700;0,900;1,100;1,300;1,400;1,500;1,700;1,900&display=swap");

* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}

:root {
  --light: #f6f6f9;
  --primary: #1976d2;
  --light-primary: #cfe8ff;
  --grey: #fff;
  --dark-grey: #aaaaaa;
  --dark: #363949;
  --danger: #d32f2f;
  --light-danger: #f8d7da;
  --warning: #fbc02d;
  --light-warning: #fff2c6;
  --success: #388e3c;
  --light-success: #bbf7d0;
}

body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background-color: var(--primary);
  font-family: "Poppins", sans-serif;
}

/* 🔹 LOGIN BUTTON */
.login-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  padding: 0.7rem 1.5rem;
  font-size: 1rem;
  background-color: #363949;
  color: #f6f6f9;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  z-index: 1000;
  transition: transform 0.3s ease, background-color 0.3s ease;
}

.login-btn:hover {
  transform: scale(1.1);
}

/* Welcome message */
#welcomeMsg {
  position: absolute;
  top: 20px;
  right: 20px;
  font-weight: bold;
  font-family: "Poppins", sans-serif;
  color: black;
  font-size: 1.5rem;
  z-index: 1000;
  transition: all 0.3s ease;
}

.container {
  max-width: 1280px;
  width: 100%;
  margin: 8rem 5rem;
  background-color: var(--grey);
  border-radius: 5px;
  box-shadow: 5px 5px 10px #000;
  overflow-x: hidden;
  animation: fadeIn 0.6s ease-in-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.container h2 {
  padding: 2rem 0;
  font-size: 4rem;
  text-align: center;
  color: var(--dark);
}

/* 🔹 Error message fade-in */
.error_message {
  background-color: var(--danger);
  color: var(--light);
  text-align: center;
  padding: 1rem 0;
  width: 90%;
  max-width: 650px;
  margin: 0 auto;
  border-radius: 5px;
  opacity: 0;
  transition: opacity 0.3s ease-in-out;
  display: none;
}

.error_message.error {
  display: block;
  opacity: 1;
}

.budget_content {
  padding: 2rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.ur_budget form input,
.ur_expenses form input {
  padding: 0.4rem;
  width: 250px;
  border: 1px solid #ddd;
  font-family: inherit;
  font-size: 1rem;
  margin-left: 0.5rem;
  border-radius: 3px;
}

.ur_budget form input:focus,
.ur_expenses form input:focus {
  outline: none;
}

.ur_budget form,
.ur_expenses form {
  position: relative;
}

.budget_content .btn {
  position: absolute;
  right: 0;
  outline: none;
  border: none;
  font-family: inherit;
  padding: 0.55rem 1rem;
  color: var(--light);
  border-top-right-radius: 5px;
  border-bottom-right-radius: 5px;
  cursor: pointer;
  background-color: var(--dark);
}

.budget_content .btn:active {
  transform: scale(0.98);
}

/* 🔹 Cards */
.container .cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  grid-gap: 1.5rem;
  padding: 2rem;
}

.container .cards li {
  padding: 1.8rem;
  background-color: var(--light);
  border-radius: 5px;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  cursor: pointer;
  transition: all 0.3s ease-in;
}

.container .cards li:hover {
  transform: translateY(-10px);
}

.container .cards li .bx {
  width: 4.5rem;
  height: 4.5rem;
  border-radius: 10px;
  font-size: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.container .cards li:nth-child(1) .bx {
  background-color: var(--light-primary);
  color: var(--primary);
}

.container .cards li:nth-child(2) .bx {
  background-color: var(--light-warning);
  color: var(--warning);
}

.container .cards li:nth-child(3) .bx {
  background-color: var(--light-success);
  color: var(--success);
}

.container .cards li .info h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--dark);
}

.container .cards li .info p {
  color: var(--dark);
}

/* 🔹 Table section */
.tbl_content {
  padding: 2rem;
  background-color: var(--light);
  margin: 1rem 2rem;
  border-radius: 5px;
}

.tbl_content h3 {
  font-size: 2rem;
  margin: 1rem 0;
}

.tbl_tr_content {
  display: grid;
  list-style-type: none;
  grid-template-columns: 1fr 50% 30% 2fr;
  align-items: center;
  background-color: var(--dark);
  color: var(--light);
  padding: 0.5rem 1rem;
  border-radius: 5px;
  margin: 0.5rem 0;
  cursor: pointer;
}

.tbl_data {
  overflow-y: auto;
  height: 150px;
}

/* Scrollbar styling */
.tbl_data::-webkit-scrollbar {
  width: 8px;
}

.tbl_data::-webkit-scrollbar-thumb {
  background-color: var(--primary);
  border-radius: 10px;
}

.tbl_data::-webkit-scrollbar-track {
  background-color: #f1f1f1;
}

.tbl_tr_content button {
  outline: none;
  border: none;
  color: var(--light);
  padding: 0.4rem;
  border-radius: 5px;
  cursor: pointer;
  background-color: var(--danger);
}

.tbl_tr_content button:active {
  transform: scale(0.98);
}

.tbl_tr_content button:first-child {
  background-color: var(--success);
}

/* 🔹 MEDIA QUERIES */

/* Tablets */
@media (max-width: 1024px) {
  .container {
    margin: 3rem 2rem;
  }

  .container h2 {
    font-size: 3rem;
  }

  .budget_content {
    flex-direction: column;
    gap: 1rem;
    padding: 1.5rem;
  }

  .ur_budget form input,
  .ur_expenses form input {
    width: 100%;
    margin-left: 0;
    margin-bottom: 0.5rem;
  }

  .budget_content .btn {
    position: relative;
    width: 100%;
    border-radius: 5px;
  }

  .container .cards {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    padding: 1rem;
  }

  .tbl_content {
    margin: 1rem;
    padding: 1rem;
  }

  .tbl_tr_content {
    grid-template-columns: 1fr 40% 30% 2fr;
    font-size: 0.9rem;
  }

  /* 🔸 Login button for tablets */
  .login-btn {
    top: 15px;
    right: 15px;
    font-size: 0.9rem;
    padding: 0.6rem 1.2rem;
  }
}


/* Mobiles */
@media (max-width: 768px) {
  .container {
    margin: 4rem 1rem 2rem 1rem;
  }

  .container h2 {
    font-size: 2.5rem;
    padding: 1.5rem 0;
  }

  .budget_content {
    padding: 1rem;
  }

  .budget_content .btn {
    font-size: 0.9rem;
  }

  .container .cards li {
    padding: 1rem;
    gap: 1rem;
  }

  .tbl_tr_content {
    grid-template-columns: 0.5fr 35% 25% 2fr;
    font-size: 0.85rem;
    padding: 0.4rem 0.8rem;
    gap: 0.5rem;
  }

  .tbl_content h3 {
    font-size: 1.5rem;
  }

  /* 🔸 Login button for mobile */
  .login-btn {
    top: 15px;
    right: 15px;
    font-size: 0.85rem;
    padding: 0.5rem 1rem;
  }
}

/* Very small screens */
@media (max-width: 480px) {
  .container {
    margin: 4.5rem 0.5rem 1rem 0.5rem;
  }

  .container h2 {
    font-size: 1.8rem;
    padding: 1rem 0;
  }

  .budget_content {
    padding: 1rem 0.5rem;
  }

  .budget_content .btn {
    padding: 0.5rem;
    font-size: 0.8rem;
  }

  .tbl_content {
    padding: 0.5rem;
    margin: 0.5rem 0.2rem;
  }

  /* Adjust grid for small screens */
  .tbl_tr_content {
    grid-template-columns: 1fr auto;
    grid-template-rows: auto auto;
    gap: 0.5rem;
    padding: 1rem;
    align-items: center;
  }

  /* Hide index on small screens */
  .tbl_tr_content li:nth-child(1) {
    display: none;
  }

  /* Description - Full width top row */
  .tbl_tr_content li:nth-child(2) {
    grid-column: 1 / -1;
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 0.2rem;
  }

  /* Amount - Bottom Left */
  .tbl_tr_content li:nth-child(3) {
    grid-column: 1 / 2;
    font-size: 1rem;
    color: var(--warning);
  }

  /* Buttons - Bottom Right */
  .tbl_tr_content li:nth-child(4) {
    grid-column: 2 / 3;
    justify-self: end;
  }

  .tbl_tr_content button {
    padding: 0.3rem 0.6rem;
    font-size: 0.8rem;
  }

  .container .cards li {
    padding: 0.8rem;
    gap: 0.8rem;
  }

  .container .cards li .bx {
    width: 3rem;
    height: 3rem;
    font-size: 24px;
  }

  .container .cards li .info h3 {
    font-size: 1.2rem;
  }

  /* 🔸 Login button small screens */
  .login-btn {
    top: 10px;
    right: 10px;
    font-size: 0.75rem;
    padding: 0.4rem 0.8rem;
  }

  /* Welcome message adjustment */
  #welcomeMsg {
    font-size: 0.9rem !important;
    top: 50px !important;
    right: 10px !important;
    text-align: right !important;
  }
}