*,
*::before,
*::after {
  background-repeat: no-repeat;
  box-sizing: border-box;
}

* {
  margin: 0;
  padding: 0;
}

[hidden] {
  display: none !important;
}

html {
  block-size: 100%;
  height: 100%;
  overflow: auto;

  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
}

body {
  min-block-size: 100%;
}

:is(img, iframe, audio, video, canvas) {
  display: block;
  block-size: auto;
  max-inline-size: 100%;
}

svg {
  max-inline-size: 100%;
}

svg:not([fill]) {
  fill: currentColor;
}

:is(input, button, textarea, select) {
  font: inherit;
}

:is(input, textarea, button):focus {
  outline: none;
}

textarea {
  resize: vertical;
}

:is(fieldset, iframe) {
  border: none;
}

:is(p, h1, h2, h3, h4, h5, h6) {
  overflow-wrap: break-word;
}

p {
  text-wrap: pretty;
  font-variant-numeric: proportional-nums;
}

:is(h1, h2, h3, h4, h5, h6) {
  font-variant-numeric: lining-nums;
}

:is(p, blockquote, q, figcaption, li) {
  hanging-punctuation: first allow-end last;
}

:is(input, label, button, h1, h2, h3, h4, h5, h6) {
  line-height: 1.1;
}

:is(math, time, table) {
  font-variant-numeric: tabular-nums lining-nums slashed-zero;
}

code {
  font-variant-numeric: slashed-zero;
}

table {
  border-collapse: collapse;
}

abbr {
  text-decoration: none;
  font-variant-caps: all-small-caps;

  &[title] {
    text-decoration: underline dotted;
    cursor: help;
  }
}

:is(sup, sub) {
  line-height: 0;
}

:disabled {
  opacity: 0.8;
  cursor: not-allowed;
}

:focus-visible {
  outline-offset: 0.2rem;
}
:root {
  /* font style */
  --font-system: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-title: 800 24px/1.2 var(--font-system);
  --font-subtitle: 600 20px/1.2 var(--font-system);
  --font-body: 400 15px/1.4 var(--font-system);
  --font-placeholder: 400 15px/1.4 var(--font-system);
  --font-button-caption: 700 14px/1.2 var(--font-system);

  /* font color */
  --color-main: #4e5ba6;
  --color-greyscale-1: #fff;
  --color-greyscale-2: #fcfcfd;
  --color-greyscale-3: #b4b4b4;
  --color-greyscale-4: #8b8b8b;
  --color-greyscale-5: #000;
}
/* app layout */
#app {
  display: flex;
  flex-direction: column;

  height: 100%;

  justify-content: space-between;
  align-items: center;
}

/* header & footer */
header {
  display: flex;

  width: 100vw;
  height: 54px;

  align-items: center;

  background-color: var(--color-main);
}

#header-text {
  margin: 8vw;

  font: var(--font-title);
  color: var(--color-greyscale-1);
}

footer {
  display: flex;

  width: 100vw;
  height: 66px;

  align-items: center;
  justify-content: center;

  border: 1px solid rgba(78, 91, 166, 0.2);

  color: var(--color-main);
}

/* contents */
section {
  display: flex;

  width: 100%;

  margin-bottom: 1.25rem;

  align-items: flex-start;
}

#contents-container {
  display: flex;
  flex-direction: column;

  width: 384px;
  height: 720px;

  padding: 16px;

  align-items: center;

  border: 1px solid rgba(0, 0, 0, 0.12);
  border-radius: 4px;
}

#contents-title {
  margin: 18px 0 27px;

  font: var(--font-title);
  color: var(--color-greyscale-5);
}

footer p {
  font: var(--font-button-caption);
}
input {
  transition: box-shadow 0.18s ease;
}

button {
  cursor: pointer;
  transition:
    box-shadow 0.18s ease,
    filter 0.18s ease,
    transform 0.18s ease;
}

button:not(:disabled):hover {
  box-shadow: 0 8px 18px rgba(78, 91, 166, 0.2);
  filter: brightness(0.96);
  transform: translateY(-2px);
}

button:not(:disabled):active {
  box-shadow: 0 4px 10px rgba(78, 91, 166, 0.16);
  filter: brightness(0.9);
  transform: translateY(0);
}

button:focus-visible,
input:focus-visible {
  box-shadow: 0 0 0 3px rgba(78, 91, 166, 0.18);
}

input[type="number"] {
  -moz-appearance: textfield;
}

input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button {
  margin: 0;
  -webkit-appearance: none;
}

@keyframes fade-slide-up {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

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

@keyframes fade-in {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}
/* purchase section */
#purchase-money-form {
  width: 100%;
}

#purchase-money-form > label,
#winning-form > label,
#winning-text-container label,
#result-text,
.generated-lotto-num {
  font: var(--font-body);
  color: var(--color-greyscale-5);
}

#input-section {
  display: flex;

  margin-top: 2px;
}

#purchase-money-input {
  flex: 1;
  height: 36px;

  padding: 0 10px;

  border: 1px solid var(--color-greyscale-3);
  border-radius: 4px;
  background-color: var(--color-greyscale-1);
}

#purchase-money-input::placeholder {
  font: var(--font-placeholder);
  color: var(--color-greyscale-4);
}

#purchase-money-button {
  width: 56px;
  height: 36px;

  margin-left: 18px;

  border: none;
  border-radius: 4px;
  background-color: var(--color-main);

  font: var(--font-button-caption);
  color: var(--color-greyscale-1);
}

/* result section */
#result-section {
  display: flex;
  flex-direction: column;

  height: 51%;
}

#result-container {
  display: flex;
  flex-direction: column;

  width: 100%;
  min-height: 0;

  margin-top: 8px;

  overflow-y: auto;
}

.lotto-result-line {
  display: flex;

  align-items: center;
}

.lotto-ticket-img {
  display: flex;

  margin-right: 8px;

  align-items: center;

  font-size: 34px;
  line-height: normal;
}

.generated-lotto-num {
  line-height: 1;
}

/* winning section */
#winning-form {
  display: flex;
  flex-direction: column;

  width: 100%;
}

#winning-text-container {
  display: flex;

  margin-top: 10px;

  justify-content: space-between;
}

#number-input-container {
  display: flex;

  margin-top: 10px;

  justify-content: space-between;
}

.winning-number-input {
  width: 34px;
  height: 36px;

  margin: 0 1px;

  text-align: center;

  border: 1px solid var(--color-greyscale-3);
  border-radius: 4px;
  background-color: var(--color-greyscale-1);
}

#show-result-button {
  height: 34px;

  margin-top: 20px;

  border: none;
  border-radius: 4px;
  background-color: var(--color-main);

  font: var(--font-button-caption);
  color: var(--color-greyscale-1);
}

#result-section:not([hidden]),
#winning-section:not([hidden]) {
  animation: fade-slide-up 0.22s ease-out;
}
/* result modal */
#result-modal-container {
  display: flex;
  position: fixed;
  inset: 0;
  z-index: 1000;

  align-items: center;
  justify-content: center;

  background-color: rgba(0, 0, 0, 0.7);
}

#result-modal-container:not([hidden]) {
  animation: fade-in 0.18s ease-out;
}

#result-modal-section {
  display: flex;
  flex-direction: column;

  width: min(350px, 100%);
  min-height: 480px;

  padding: 16px;

  align-items: center;

  border: none;
  border-radius: 4px;
  background-color: var(--color-greyscale-1);
}

#result-modal-container:not([hidden]) #result-modal-section {
  animation: fade-slide-up 0.22s ease-out;
}

#modal-title {
  margin: 10px 0 40px;

  font: var(--font-subtitle);
  color: var(--color-greyscale-5);
}

#modal-close {
  display: flex;

  width: 18px;
  height: 18px;

  align-self: flex-end;
  align-items: center;
  justify-content: center;

  border: none;
  background: transparent;

  font-size: 30px;
  line-height: 1;
  color: var(--color-greyscale-5);
  cursor: pointer;
}

#modal-close:hover {
  box-shadow: none;
  filter: none;
  transform: scale(1.06);
}

#modal-close:active {
  box-shadow: none;
  transform: scale(0.98);
}

#result-text-container {
  width: 100%;
}

#result-table {
  border-top: 1px solid rgba(0, 0, 0, 0.12);
}

#result-table .grid {
  display: grid;
  grid-template-columns: 1.2fr 1.3fr 1fr;

  min-height: 46px;

  align-items: center;

  border-bottom: 1px solid rgba(0, 0, 0, 0.12);
}

#result-table .grid span {
  text-align: center;

  font: var(--font-body);
  color: var(--color-greyscale-5);
}

#result-table .table-title span {
  font: var(--font-body);
  font-weight: 700;
}

#result-profit-rate {
  display: flex;
  flex: 1;

  padding: 28px 0 20px;

  align-items: center;
  justify-content: center;

  font: var(--font-body);
  font-weight: 700;
  color: var(--color-greyscale-5);
  text-align: center;
}

#restart {
  width: 100%;
  height: 40px;

  margin-bottom: 16px;

  border: none;
  border-radius: 4px;
  background-color: var(--color-main);

  font: var(--font-button-caption);
  color: var(--color-greyscale-1);
  cursor: pointer;
}