style.css

/* =============UNIVERSAL SELECTION============= */

* {
  margin: 0;
  padding: 0;
  outline: none;
  border: none;
  box-sizing: border-box;
}

/* =================GENERAL STYLES================= */

html {
  font-size: 62.5%; /* 16px of 100% === 10px of 62.5%*/
}

body {
  font-family: "Poppins", sans-serif;
  color: #444;
  background-color: #f3f3f3;
  height: 100vh;
  padding: 2rem;
}

/* ================NAVBAR STYLES================ */

nav {
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding: 0 2rem;
}

.welcome-logo {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.welcome {
  font-size: 3rem;
  font-weight: 500;
}

.login-msg {
  font-size: 2rem;
  font-weight: 500;
}

.logo {
  height: 8rem;
}

.login {
  display: flex;
}

.login-input {
  padding: 0.5rem 2rem;
  font-size: 1.6rem;
  font-family: inherit;
  text-align: center;
  width: 20rem;
  border-radius: 10rem;
  margin-right: 1rem;
  color: inherit;
  border: 1px solid #fff;
  transition: all 0.3s;
}

.login-input:focus {
  border-color: #ccc;
}

.login-input::placeholder {
  color: #bbb;
}

.login-btn {
  background: none;
  font-size: 2rem;
  color: inherit;
  cursor: pointer;
  transition: all 0.3s;
}

.login-btn:hover,
.login-btn:focus,
.btn-sort:focus,
.btn-sort:hover {
  color: #777;
}

/* ===============HREO SECTION STYLES=============== */

.app {
  position: relative;
  max-width: 100rem;
  margin: 4rem auto;
  display: grid;
  grid-template-columns: 4fr 3fr;
  grid-template-rows: auto repeat(3, 15rem) auto;
  gap: 2rem;

  /* LOGIN ANIMATION */
  opacity: 0;
  transition: all 0.3s;
}

/* =====BALANCE STYLES===== */

.balance {
  grid-column: 1 / span 2;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 2rem;
}

.balance-label {
  font-size: 2rem;
  font-weight: 500;
  margin-bottom: -0.2rem;
}

.balance-date {
  font-size: 1.4rem;
  color: #888;
}

.balance-value {
  font-size: 4.5rem;
  font-weight: 400;
}

/* =====MOVEMENT STYLES===== */

.movements {
  grid-row: 2 / span 3;
  background-color: #fff;
  overflow-y: scroll;
}

.movements-row {
  padding: 2.25rem 4rem;
  display: flex;
  align-items: center;
  border-bottom: 1px solid #eee;
}

.movements-type {
  font-size: 1.1rem;
  text-transform: uppercase;
  font-weight: 500;
  color: #fff;
  padding: 0.1rem 1rem;
  border-radius: 10rem;
  margin-right: 2rem;
}

.movements-date {
  font-size: 1.1rem;
  text-transform: uppercase;
  font-weight: 500;
  color: #666;
}

.deposits {
  background-color: #159947;
}

.withdrawals {
  background-color: #06373a;
}

.movements-value {
  font-size: 1.7rem;
  margin-left: auto;
}

/* =====SUMMARY STYLES===== */

.summary {
  grid-row: 5/6;
  display: flex;
  align-items: baseline;
  padding: 0 0.3rem;
  margin-top: 1rem;
}

.summary-label {
  font-size: 1.2rem;
  font-weight: 500;
  text-transform: uppercase;
  margin-right: 0.8rem;
}

.summary-value {
  font-size: 2.2rem;
  margin-right: 2.5rem;
}

.summary-value-in,
.summary-value-interest {
  color: #159947;
}

.summary-value-out {
  color: #06373a;
}

/* =====SORTING STYLES===== */

.btn-sort {
  margin-left: auto;
  background: none;
  font-size: 1.2rem;
  font-weight: 500;
  font-family: inherit;
  text-transform: uppercase;
  cursor: pointer;
}

/* =====OPERATION STYLES===== */

.operation {
  border-radius: 1rem;
  padding: 3rem 4rem;
  color: #222;
}

.operation-transfer {
  background-color: #84a59d;
}

.operation-loan {
  background-color: #f28482;
}

.operation-close {
  background-color: #f6bd60;
}

/* =====SECONDARY HEADER STYLES===== */

h2 {
  margin-bottom: 1.5rem;
  font-size: 1.7rem;
  font-weight: 600;
  color: #333;
}

/* =====FORM STYLES===== */

.form {
  display: grid;
  grid-template-columns: 2.5fr 2.5fr 1fr;
  grid-template-rows: auto auto;
  gap: 0.4rem 1rem;
}

.form-loan {
  grid-template-columns: 2.5fr 1fr 2.5fr;
}

.form-label-loan {
  grid-row: 2;
}

.form-input {
  width: 100%;
  background-color: rgba(255, 255, 255, 0.3);
  font-family: inherit;
  font-size: 1.5rem;
  text-align: center;
  color: #333;
  padding: 0.3rem 1rem;
  border-radius: 0.5rem;
  transition: all 0.3s;
}

.form-input:focus {
  background-color: rgba(255, 255, 255, 0.6);
}

.form-label {
  font-size: 1.2rem;
  text-align: center;
}

.form-btn {
  border-radius: 0.5rem;
  font-size: 1.8rem;
  background-color: #fff;
  cursor: pointer;
  transition: all 0.3s;
}

.form-btn:focus {
  background-color: rgba(255, 255, 255, 0.75);
}

/* =====TIMER STYLES===== */

.logout-timer {
  padding: 0 0.3rem;
  margin-top: 2rem;
  text-align: right;
  font-size: 1.3rem;
}

.timer {
  font-weight: 600;
}

/*=================FOOTER STYLES================= */

footer {
  text-align: center;
  font-size: 1.3rem;
  color: #888;
  padding-top: 3rem;
}