:root {
  /* 공통 색상 */
  --primary-color: #2451d1;
  --primary-hover-color: #173fae;

  --background-color: #f8f8fd;
  --white-color: #ffffff;
  --card-background: #ffffff;

  --main-text-color: #111111;
  --sub-text-color: #747985;
  --light-text-color: #a9adb7;

  --border-color: #dddddf;
  --input-border-color: #c7cad2;

  --tag-background: #e9eefb;
  --tag-text-color: #45608d;

  --green-color: #25a36f;
  --green-background: #d9f2e8;

  --blue-color: #5180e5;
  --yellow-color: #f8dca1;
  --red-color: #ef9c9d;

  --progress-background: #e8ebf1;

  --bar-background: #e8ecf5;
  --bar-color: #3474dc;

  --notice-background: #f3f6fc;
  --notice-border: #e3e9f7;

  --match-background: #f3f6fc;
  --gauge-background: #d9d9d9;

  /* 헤더 */
  --header-height: 80px;
}

/* =========================
   숨김 텍스트
========================= */

.blind {
  position: absolute;

  width: 1px;
  height: 1px;

  padding: 0;
  margin: -1px;

  overflow: hidden;
  clip: rect(0, 0, 0, 0);

  white-space: nowrap;
  border: 0;
}

/* =========================
   헤더
========================= */

.header {
  position: sticky;
  top: 0;
  z-index: 1000;

  width: 100%;
  height: var(--header-height);

  background: #ffffff;
  border-bottom: 1px solid #eeeeef;
}

.header-inner {
  width: 100%;
  height: 100%;

  padding: 0 30px;

  display: flex;
  align-items: center;
}

.header-user-name,
.header-logout-button {
  color: #444751;
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
}

.header-user-link:hover,
.header-logout-button:hover {
  color: #2450d8;
}

.header-user-name {
  cursor: default;
}

.header-logout-button {
  padding: 0;

  background: none;
  border: none;
  cursor: pointer;
}

/* =========================
   로고
========================= */

.header-brand {
  flex-shrink: 0;

  color: var(--primary-color);

  font-size: 34px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -1.5px;

  text-decoration: none;
}

/* =========================
   검색창
========================= */

.header-search-form {
  width: 420px;
  height: 42px;

  margin-left: 24px;

  display: flex;
  align-items: center;

  border: 2px solid var(--primary-color);
  border-radius: 22px;

  background: #ffffff;

  overflow: hidden;
}

.header-search-input {
  flex: 1;

  height: 100%;
  padding: 0 18px;

  border: none;
  outline: none;

  font-size: 14px;
}

.header-search-input::placeholder {
  color: #9ba0ab;
}

.header-search-button {
  width: 48px;
  height: 100%;

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

  color: var(--primary-color);
  background: transparent;

  border: none;

  cursor: pointer;
}

.header-search-button svg {
  width: 24px;
  height: 24px;

  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* =========================
   메뉴
========================= */

.header-navigation {
  margin-left: auto;

  display: flex;
  align-items: center;

  gap: 48px;
}

.header-nav-link {
  position: relative;

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

  font-size: 16px;
  font-weight: 700;

  text-decoration: none;

  transition: color 0.2s ease;
}

.header-nav-link:hover,
.header-nav-link.active {
  color: var(--primary-color);
}

.header-nav-link.active::after {
  content: "";

  position: absolute;

  left: -8px;
  right: -8px;
  bottom: -30px;

  height: 3px;

  background: var(--primary-color);
  border-radius: 3px;
}

/* =========================
   로그인 / 회원가입
========================= */

.header-user-area {
  margin-left: 70px;

  display: flex;
  align-items: center;

  gap: 8px;
}

.header-user-link {
  color: var(--sub-text-color);

  font-size: 14px;
  font-weight: 500;

  text-decoration: none;
}

.header-user-link:hover {
  color: var(--primary-color);
}

.header-divider {
  color: #b5b9c1;

  font-size: 13px;
}

/* =========================
   프로필
========================= */

.header-profile-button {
  width: 34px;
  height: 34px;

  margin-left: 10px;

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

  color: #111111;

  text-decoration: none;
}

.header-profile-button svg {
  width: 100%;
  height: 100%;
}

.profile-outline {
  fill: none;
  stroke: currentColor;
  stroke-width: 4;
}

.profile-head,
.profile-body {
  fill: currentColor;
  stroke: none;
}