/*
 * Base
 */

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

body {
  background: hsl(207, 52%, 95%);
  color: #000;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 1rem;
  line-height: 1.618;
  display: flex;
  flex-flow: column nowrap;
  min-height: 100vh;
  max-width: 100vw;
}

button {
  display: block;
  font-family: inherit;
  font-size: 100%;
  line-height: 1.15;
  cursor: pointer;
}

select {
  cursor: pointer;
}

table {
  width: 100%;
}

/*
 * Layout
 */

.branding {
  background: hsl(207, 35%, 90%);
  border-bottom: 1px solid hsl(207, 35%, 80%);
  box-shadow: 0 2px 0 1px hsl(207, 25%, 70%);
  padding: 2rem 0;
  margin-bottom: clamp(2rem, 3vw, 4rem);
}

.branding__title {
  color: hsl(207, 85%, 27%);
  font-size: clamp(1.9rem, 5vw, 2.2rem);
  text-align: center;
  text-shadow: 0 0 1px hsl(207, 100%, 50%);
  text-transform: uppercase;
}

.footer {
  background: hsl(207, 35%, 90%);
  border-top: 1px solid hsl(207, 35%, 80%);
  margin-top: clamp(3rem, 5vw, 4rem);
  padding: 2rem 0 1.5rem;
}

.footer .btn--reset {
  margin-bottom: 2rem;
}

.footer__copyright {
  font-size: 0.9rem;
  text-align: center;
}

.main {
  flex: 1;
  padding: 0 clamp(1rem, 3vw, 2rem);
}

.register {
  display: flex;
  flex-flow: column nowrap;
  justify-content: center;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: hsl(202, 19%, 89%);
}

.register__form {
  margin: auto;
}

.app {
  display: none;
}

.app__title {
  background: hsl(207, 25%, 92%);
  border: 1px solid hsl(207, 25%, 70%);
  box-shadow: 0 2px 0 1px hsl(207, 25%, 70%);
  grid-column: 1 / -1;
  color: hsl(207, 85%, 27%);
  font-size: clamp(1.4rem, 4vw, 1.7rem);
  margin-bottom: 1rem;
  padding: 0.5rem 1rem;
}

.app__management {
  display: grid;
  grid-template-columns: repeat(auto-fill, min(calc(100vw - 2 * 1rem), 21rem));
  justify-content: center;
  column-gap: 2rem;
}

.app__budget {
  margin-bottom: clamp(1rem, 3vw, 2rem);
}

.form__fieldset {
  border: 2px solid hsl(207, 85%, 27%);
  margin-bottom: clamp(1rem, 3vw, 2rem);
  padding: 0 1rem 1rem;
}

.form__legend {
  background: hsl(207, 85%, 37%);
  border: 2px solid hsl(207, 85%, 27%);
  color: #fff;
  font-weight: 600;
  width: 100%;
  margin-bottom: 1rem;
  padding: 0.5rem 1rem;
}

.form__item:not(:last-child) {
  margin-bottom: 1rem;
}

.form__label {
  display: block;
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 0.1rem;
}

.form__field,
.form__select {
  border: 1px solid hsl(207, 85%, 27%);
  box-shadow: 2px 2px 0 0 hsl(0, 0%, 20%);
  font-size: inherit;
  padding: 0.5rem clamp(0.5rem, 3vw, 0.8rem);
  width: 100%;
  transition: all 0.3s ease-in-out 0s;
}

.form__field:hover,
.form__field:focus,
.form__select:hover,
.form__select:focus {
  transform: scaleX(1.05);
}

.form__field:focus,
.form__select:focus {
  outline: none;
  box-shadow: 2px 2px 0 0 hsl(0, 0%, 20%), 1px 1px 0 4px hsl(207, 85%, 60%);
}

.manage-categories .form__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) max-content;
  column-gap: 1rem;
}

.manage-categories .form__label {
  grid-column: 1 / -1;
}

.manage-categories .form__select,
.manage-categories .form__field {
  grid-column: 1;
}

.manage-categories .form__submit {
  grid-column: 2;
}

.table {
  border: 2px solid hsl(207, 85%, 27%);
  border-collapse: collapse;
  width: 100%;
  overflow-x: auto;
}

.table__header {
  background: hsl(207, 85%, 37%);
  color: #fff;
  font-weight: 600;
}

.table__item {
  border: 1px solid hsl(207, 85%, 27%);
  padding: 0.5rem 0.7rem;
  width: max-content;
}

.table__item .btn {
  display: inline-flex;
  margin: 0.5rem;
}

.app__budget .table {
  table-layout: fixed;
}

.app__budget .table__item {
  font-weight: 600;
  text-align: center;
}

.app__budget .table__body {
  font-size: 1.3rem;
}

.app__history {
  max-width: 100%;
  overflow-x: auto;
}

.app__history .app__title {
  position: sticky;
  left: 0;
}

/*
 * Components
 */

.btn {
  border-radius: 5px;
  font-weight: 600;
  margin: auto;
  padding: 0.6rem 0.8rem;
  transition: all 0.35s ease-in-out 0s;
}

.btn:hover,
.btn:focus {
  transform: scaleX(1.2) scaleY(1.1);
}

.btn:focus {
  outline: none;
}

.btn:active {
  transform: scale(0.95);
}

.btn--register {
  background: hsl(202, 67%, 84%);
  border: 2px solid hsl(202, 67%, 34%);
  box-shadow: 2px 2px 0 0 hsl(202, 67%, 24%);
}

.btn--add,
.btn--update {
  background: hsl(120, 33%, 84%);
  border: 2px solid hsl(120, 33%, 34%);
  box-shadow: 2px 2px 0 0 hsl(120, 33%, 24%);
}

.btn--add:focus,
.btn--update:focus {
  box-shadow: 2px 2px 0 0 hsl(120, 33%, 24%), 1px 1px 0 4px hsl(120, 33%, 81%);
}

.btn--add:active,
.btn--update:active {
  box-shadow: 2px 2px 0 0 hsl(120, 33%, 24%);
}

.btn--delete,
.btn--reset {
  background: hsl(0, 33%, 84%);
  border: 2px solid hsl(0, 33%, 34%);
  box-shadow: 2px 2px 0 0 hsl(0, 33%, 24%);
}

.btn--delete:focus,
.btn--reset:focus {
  box-shadow: 2px 2px 0 0 hsl(120, 33%, 24%), 1px 1px 0 4px hsl(0, 33%, 81%);
}

.btn--delete:active,
.btn--reset:active {
  box-shadow: 2px 2px 0 0 hsl(0, 33%, 24%);
}

.btn--rename,
.btn--edit {
  background: hsl(193, 33%, 84%);
  border: 2px solid hsl(193, 33%, 34%);
  box-shadow: 2px 2px 0 0 hsl(193, 33%, 24%);
}

.btn--rename:focus,
.btn--edit:focus {
  box-shadow: 2px 2px 0 0 hsl(120, 33%, 24%), 1px 1px 0 4px hsl(193, 33%, 81%);
}

.btn--delete:active,
.btn--edit:active {
  box-shadow: 2px 2px 0 0 hsl(193, 33%, 24%);
}

.notification {
  background: #fff;
  border: 3px solid hsl(207, 85%, 27%);
  border-radius: 3px;
  box-shadow: 1px 1px 3px 0 hsla(0, 0%, 0%, 0.7);
  font-weight: 600;
  padding: 1rem;
}

.notification--error {
  color: hsl(0, 49%, 39%);
  border-color: hsl(0, 49%, 39%);
}

.notification--info {
  color: hsl(212, 76%, 38%);
  border-color: hsl(212, 76%, 38%);
}

.notification--warning {
  color: hsl(32, 76%, 38%);
  border-color: hsl(32, 76%, 38%);
}

/*
 * Media Queries
 */
@media screen and (min-width: 1200px) {
  .main {
    margin: auto;
    max-width: 1200px;
  }
  .app__management {
    grid-template-columns: repeat(3, min(calc(100vw - 2 * 1rem), 21rem));
  }

  .app__budget {
    position: sticky;
    top: 1rem;
    height: max-content;
  }
}