/* =========================================================
   로그인 페이지 스타일 (login.css)
   - tokens.css / fonts.css / common.css 를 상속하고, 로그인 화면 전용 스타일만 둔다.
   - .container / .topbar-inner / .visually-hidden 는 페이지별 정의라 여기서 자체 포함.
   ========================================================= */

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

.topbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.topbar-brand {
    display: flex;
    align-items: center;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ---------- 로그인 본문 레이아웃 ---------- */
.login-main {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem 1.25rem;
}

.login-card {
    width: 100%;
    max-width: 420px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2.4rem 2.2rem 2.6rem;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
}

.login-card-head {
    text-align: center;
    margin-bottom: 1.8rem;
}

.login-logo img {
    height: 44px;
    width: auto;
}

.login-title {
    font-size: 1.35rem;
    font-weight: 700;
    margin: 1rem 0 0.35rem;
    color: var(--text);
}

.login-lead {
    font-size: 0.88rem;
    color: var(--muted);
    margin: 0;
}

/* ---------- 폼 ---------- */
.login-form {
    display: flex;
    flex-direction: column;
    gap: 1.1rem;
}

.login-field {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.login-field > label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text);
}

.login-input {
    width: 100%;
    box-sizing: border-box;
    padding: 0.8rem 0.9rem;
    font-size: 0.95rem;
    font-family: inherit;
    color: var(--text);
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    transition: border-color 0.15s, box-shadow 0.15s;
}

.login-input:focus {
    outline: none;
    border-color: var(--brand);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.12);
}

.login-submit {
    margin-top: 0.4rem;
    padding: 0.85rem 1rem;
    font-size: 0.98rem;
    font-weight: 700;
    font-family: inherit;
    color: #fff;
    background: var(--brand);
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background 0.15s;
}

.login-submit:hover:not(:disabled) {
    background: var(--brand-dark);
}

.login-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* ---------- 에러 알림 ---------- */
.login-error {
    background: var(--urgent-soft);
    color: var(--urgent);
    border: 1px solid var(--urgent);
    border-radius: var(--radius-sm);
    padding: 0.7rem 0.9rem;
    font-size: 0.85rem;
    font-weight: 500;
}

.login-error[hidden] {
    display: none;
}

.login-note {
    margin: 1.4rem 0 0;
    text-align: center;
    font-size: 0.78rem;
    color: var(--muted);
    line-height: 1.6;
}